Method "Register" with signature "oay" doesn't exist

Marco Trapanese

author

2016-05-12 10:37 UTC #0 lore raw

Hello,
when I start pulseaudio I get this error:

Quoted 3 lines

org.freedesktop.DBus.Error.UnknownMethod: Method "Register" with signature "oay" on interface "org.ofono.HandsfreeAudioManager" doesn't exist

I'm running ofono 1.17 and pulseaudio 8.0.
Please, would you help me to understand if the problem is related to the compilation of ofono or to the dbus policies?

I attach the dbus conf files.

My system is a custom buildroot environment on RPi3 with kernel 4.4.8-v7 Thanks!
Marco

<?xml version="1.0"?>
<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
"http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">

<!--
This file is part of PulseAudio.

PulseAudio is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.

PulseAudio is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
-->

<!-- System-wide PulseAudio runs as 'pulse' user. This fragment is

       not necessary for user PulseAudio instances. -->

</busconfig>

Denis Kenzior

2016-05-12 14:09 UTC #1 lore raw

Hi Marco,

Quoted 8 lines · Marco Trapanese

Hello,
when I start pulseaudio I get this error:
Quoted 3 lines
org.freedesktop.DBus.Error.UnknownMethod: Method "Register" with signature "oay" on interface "org.ofono.HandsfreeAudioManager" doesn't exist

Are you running BlueZ 5 on your system? This interface is only available if BlueZ5 support has been enabled. E.g. plugins/hfp_ag_bluez5.c or plugins/hfp_hf_bluez5.c

Quoted 3 lines

I'm running ofono 1.17 and pulseaudio 8.0.
Please, would you help me to understand if the problem is related to the compilation of ofono or to the dbus policies?

If you installed the ofono.conf from ofono.git/src/ofono.conf in the right place, then it shouldn't be a D-Bus policy issue.

Regards,
-Denis

Marco Trapanese

author

2016-05-12 14:36 UTC #2 lore raw

Il 12/05/2016 16:09, Denis Kenzior ha scritto:

Quoted 3 lines

Are you running BlueZ 5 on your system? This interface is only available if BlueZ5 support has been enabled. E.g. plugins/hfp_ag_bluez5.c or plugins/hfp_hf_bluez5.c

I found the problem: there was a dependency from bluez4 instead of bluez5 and then the it was compiled with --disable-bluetooth.

Now the error about the dbus is gone! Thanks for putting me on the right direction.
I also verified now the phone is connecting also for headset.

But where I can find the documentation about ofono? I mean, where I can learn how to receive and make calls, etc...

Thanks again!
Marco

Denis Kenzior

2016-05-12 14:55 UTC #3 lore raw

Hi Marco,

Quoted 8 lines · Marco Trapanese

Il 12/05/2016 16:09, Denis Kenzior ha scritto:
Quoted 3 lines
Are you running BlueZ 5 on your system? This interface is only available if BlueZ5 support has been enabled. E.g. plugins/hfp_ag_bluez5.c or plugins/hfp_hf_bluez5.c
I found the problem: there was a dependency from bluez4 instead of bluez5 and then the it was compiled with --disable-bluetooth.

Quoted 7 lines

Now the error about the dbus is gone! Thanks for putting me on the right direction.
I also verified now the phone is connecting also for headset.
But where I can find the documentation about ofono? I mean, where I can learn how to receive and make calls, etc...

Have a look at ofono.git/doc directory. All D-Bus APIs are described there. doc/voicecallmanager-api.txt is the one you want.

Also look at the various test scripts in the test/ directory. They show how to exercise the oFono APIs in practice.

Regards,
-Denis

Marco Trapanese

author

2016-05-12 15:05 UTC #4 lore raw

Il 12/05/2016 16:55, Denis Kenzior ha scritto:

Quoted 5 lines

Have a look at ofono.git/doc directory. All D-Bus APIs are described there. doc/voicecallmanager-api.txt is the one you want.
Also look at the various test scripts in the test/ directory. They show how to exercise the oFono APIs in practice.

Hi Denis,
thanks. I'm already reading through the API definitions and the test scripts, but it's not a very detailed documentation.
I mean, the API page explains what each Method does but not which I have to call in order to do something. The same for the scripts.

For example: I want to make a call. I need to enable the modem first or I can just dial the number?
It is just an example to explain my difficulties to understand how to use ofono!

Best regards
Marco

Denis Kenzior

2016-05-12 16:11 UTC #5 lore raw

Hi Marco,

Quoted 6 lines

For example: I want to make a call. I need to enable the modem first or I can just dial the number?
It is just an example to explain my difficulties to understand how to use ofono!

There isn't an in-depth tutorial available unfortunately. If someone wants to contribute it to the project, that would be appreciated.

Modem must be powered & online in order to make calls.

So roughly:

test/enable-modem
test/online-modem
test/dial-number
test/hangup-call

Regards,
-Denis

Marco Trapanese

author

2016-05-12 16:31 UTC #6 lore raw

Il 12/05/2016 18:11, Denis Kenzior ha scritto:

Quoted 2 lines

There isn't an in-depth tutorial available unfortunately. If someone wants to contribute it to the project, that would be appreciated.

I understand. If I will be able to complete my project I will try to write a more detailed "use-case" manual - at least for the functions I will use.

Quoted 8 lines

Modem must be powered & online in order to make calls.
So roughly:
test/enable-modem
test/online-modem
test/dial-number
test/hangup-call

Great! Following this procedure my phone made a call. The last problem (I hope!) is there is no audio.

In the pulseaudio log attached, I see this error:

Quoted 6 lines

I: [pulseaudio] module.c: Loaded "module-switch-on-connect" (index:
#11; argument: "").
I: [pulseaudio] module.c: Loaded "module-bluetooth-policy" (index:
#12; argument: "").
I: [pulseaudio] module.c: Loaded "module-bluez5-discover" (index: #14;
argument: "headset=auto").

Quoted 8 lines

I: [pulseaudio] module.c: Loaded "module-bluetooth-discover" (index:
#13; argument: "headset=auto").
I: [pulseaudio] main.c: Daemon startup complete.
I: [pulseaudio] card.c: Created 2 "bluez_card.08_FD_0E_5A_90_3B"
W: [pulseaudio] core-error.c: Unable to convert error string to locale, filtering.
E: [pulseaudio] backend-ofono.c: Deferred setup failed on fd -1:
Transport endpoint is not connected

I googled without found something useful about.
Best regards
Marco

W: [pulseaudio] main.c: Running in system mode, but --disallow-exit not set.
W: [pulseaudio] main.c: Running in system mode, but --disallow-module-loading not set.
N: [pulseaudio] main.c: Running in system mode, forcibly disabling SHM mode.
I: [pulseaudio] core-util.c: Successfully gained nice level -11.
I: [pulseaudio] main.c: Found user 'pulse' (UID 1002) and group 'pulse' (GID 1003).
W: [pulseaudio] caps.c: Normally all extra capabilities would be dropped now, but that's impossible because PulseAudio was built without capabilities support.
I: [pulseaudio] main.c: Successfully changed user to "pulse".
I: [pulseaudio] main.c: This is PulseAudio 8.0
I: [pulseaudio] main.c: Page size is 4096 bytes
I: [pulseaudio] main.c: Machine ID is b1886a3027d3ec76e900519200000004.
I: [pulseaudio] main.c: Using runtime directory /var/run/pulse.
I: [pulseaudio] main.c: Using state directory /var/lib/pulse.
I: [pulseaudio] main.c: Using modules directory /usr/lib/pulse-8.0/modules.
I: [pulseaudio] main.c: Running in system mode: yes
W: [pulseaudio] main.c: OK, so you are running PA in system mode. Please note that you most likely shouldn't be doing that.
W: [pulseaudio] main.c: If you do it nonetheless then it's your own fault if things don't work as expected.
W: [pulseaudio] main.c: Please read http://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/User/WhatIsWrongWithSystemWide/ for an explanation why system mode is usually a bad idea.
W: [pulseaudio] pid.c: Stale PID file, overwriting.
I: [pulseaudio] main.c: System supports high resolution timers
I: [pulseaudio] cpu-arm.c: CPU flags: V6 V7 VFP EDSP NEON VFPV3
I: [pulseaudio] svolume_arm.c: Initialising ARM optimized volume functions.
I: [pulseaudio] sconv_neon.c: Initialising ARM NEON optimized conversions.
I: [pulseaudio] mix_neon.c: Initialising ARM NEON optimized mixing functions.
I: [pulseaudio] remap_neon.c: Initialising ARM NEON optimized remappers.
I: [pulseaudio] (alsa-lib)utils.c: could not open configuration file /usr/share/alsa/ucm/HP Webcam HD 2300/HP Webcam HD 2300.conf
I: [pulseaudio] (alsa-lib)parser.c: error: could not parse configuration for card HP Webcam HD 2300
I: [pulseaudio] (alsa-lib)main.c: error: failed to import HP Webcam HD 2300 use case configuration -2
I: [pulseaudio] alsa-ucm.c: UCM not available for card HP Webcam HD 2300
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Failed to set hardware parameters on plug:hw:1: Invalid argument
I: [pulseaudio] (alsa-lib)control.c: Invalid CTL front:1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Unable to attach to mixer front:1: No such file or directory
I: [pulseaudio] alsa-util.c: Successfully attached to mixer 'hw:1'
W: [pulseaudio] core-error.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] (alsa-lib)control.c: Invalid CTL iec958:1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Unable to attach to mixer iec958:1: No such file or directory
I: [pulseaudio] alsa-util.c: Successfully attached to mixer 'hw:1'
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D0p' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hw:1: No such file or directory
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D0p' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device front:1: No such file or directory
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D0p' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hw:1: No such file or directory
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D0p' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device surround21:1: No such file or directory
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D0p' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device surround40:1: No such file or directory
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D0p' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device surround41:1: No such file or directory
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D0p' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device surround50:1: No such file or directory
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D0p' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device surround51:1: No such file or directory
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D0p' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device surround71:1: No such file or directory
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D0p' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device iec958:1: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM a52:1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device a52:1: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM a52:1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device a52:1: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dca:1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dca:1: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:1: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,1
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,1: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,1
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,1: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,1
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,1: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:1,1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:1,1: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,2
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,2
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,2: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,2
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,2
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,2: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,2
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,2
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,2: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:1,2
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:1,2: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,3
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,3
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,3: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,3
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,3
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,3: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,3
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,3
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,3: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:1,3
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:1,3: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,4
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,4
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,4: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,4
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,4
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,4: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,4
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,4
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,4: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:1,4
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:1,4: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,5
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,5
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,5: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,5
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,5
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,5: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,5
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,5
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,5: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:1,5
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:1,5: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,6
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,6
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,6: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,6
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,6
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,6: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,6
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,6
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,6: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:1,6
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:1,6: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,7
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,7
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,7: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,7
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,7
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,7: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,7
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,7
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,7: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:1,7
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:1,7: No such file or directory
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D0p' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hw:1: No such file or directory
I: [pulseaudio] card.c: Created 0 "alsa_card.usb-Hewlett_Packard_HP_Webcam_HD_2300-02"
I: [pulseaudio] alsa-source.c: Successfully opened device front:1.
I: [pulseaudio] alsa-source.c: Selected mapping 'Analog Stereo' (analog-stereo).
I: [pulseaudio] alsa-source.c: Successfully enabled mmap() mode.
I: [pulseaudio] (alsa-lib)control.c: Invalid CTL front:1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Unable to attach to mixer front:1: No such file or directory
I: [pulseaudio] alsa-util.c: Successfully attached to mixer 'hw:1'
I: [pulseaudio] source.c: Created source 0 "alsa_input.usb-Hewlett_Packard_HP_Webcam_HD_2300-02.analog-stereo" with sample spec s16le 2ch 44100Hz and channel map front-left,front-right
I: [pulseaudio] source.c: alsa.resolution_bits = "16"
I: [pulseaudio] source.c: device.api = "alsa"
I: [pulseaudio] source.c: device.class = "sound"
I: [pulseaudio] source.c: alsa.class = "generic"
I: [pulseaudio] source.c: alsa.subclass = "generic-mix"
I: [pulseaudio] source.c: alsa.name = "USB Audio"
I: [pulseaudio] source.c: alsa.id = "USB Audio"
I: [pulseaudio] source.c: alsa.subdevice = "0"
I: [pulseaudio] source.c: alsa.subdevice_name = "subdevice #0"
I: [pulseaudio] source.c: alsa.device = "0"
I: [pulseaudio] source.c: alsa.card = "1"
I: [pulseaudio] source.c: alsa.card_name = "HP Webcam HD 2300"
I: [pulseaudio] source.c: alsa.long_card_name = "Hewlett Packard HP Webcam HD 2300 at usb-3f980000.usb-1.2, high speed"
I: [pulseaudio] source.c: alsa.driver_name = "snd_usb_audio"
I: [pulseaudio] source.c: device.bus_path = "platform-3f980000.usb-usb-0:1.2:1.2"
I: [pulseaudio] source.c: sysfs.path = "/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2/1-1.2:1.2/sound/card1"
I: [pulseaudio] source.c: udev.id = "usb-Hewlett_Packard_HP_Webcam_HD_2300-02"
I: [pulseaudio] source.c: device.bus = "usb"
I: [pulseaudio] source.c: device.vendor.id = "03f0"
I: [pulseaudio] source.c: device.vendor.name = "Hewlett Packard"
I: [pulseaudio] source.c: device.product.id = "e207"
I: [pulseaudio] source.c: device.product.name = "HP Webcam HD 2300"
I: [pulseaudio] source.c: device.serial = "Hewlett_Packard_HP_Webcam_HD_2300"
I: [pulseaudio] source.c: device.form_factor = "webcam"
I: [pulseaudio] source.c: device.string = "front:1"
I: [pulseaudio] source.c: device.buffering.buffer_size = "35280"
I: [pulseaudio] source.c: device.buffering.fragment_size = "8820"
I: [pulseaudio] source.c: device.access_mode = "mmap"
I: [pulseaudio] source.c: device.profile.name = "analog-stereo"
I: [pulseaudio] source.c: device.profile.description = "Analog Stereo"
I: [pulseaudio] source.c: device.description = "HP Webcam HD 2300 Analog Stereo"
I: [pulseaudio] source.c: alsa.mixer_name = "USB Mixer"
I: [pulseaudio] source.c: alsa.components = "USB03f0:e207"
I: [pulseaudio] source.c: module-udev-detect.discovered = "1"
I: [pulseaudio] source.c: device.icon_name = "camera-web-usb"
I: [pulseaudio] alsa-source.c: Using 4.0 fragments of size 8820 bytes (50.00ms), buffer size is 35280 bytes (200.00ms)
I: [pulseaudio] alsa-source.c: Successfully enabled deferred volume.
I: [pulseaudio] alsa-source.c: Hardware volume ranges from -12.00 dB to 12.00 dB.
I: [pulseaudio] alsa-source.c: Fixing base volume to -12.00 dB
I: [pulseaudio] alsa-source.c: Using hardware volume control. Hardware dB scale supported.
I: [pulseaudio] alsa-source.c: Using hardware mute control.
I: [alsa-source-USB Audio] core-util.c: Successfully enabled SCHED_RR scheduling for thread, with priority 5.
I: [alsa-source-USB Audio] alsa-source.c: Starting capture.
I: [pulseaudio] module.c: Loaded "module-alsa-card" (index: #1; argument: "device_id="1" name="usb-Hewlett_Packard_HP_Webcam_HD_2300-02" card_name="alsa_card.usb-Hewlett_Packard_HP_Webcam_HD_2300-02" namereg_fail=false tsched=no fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes card_properties="module-udev-detect.discovered=1"").
I: [pulseaudio] module-udev-detect.c: Card /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2/1-1.2:1.2/sound/card1 (alsa_card.usb-Hewlett_Packard_HP_Webcam_HD_2300-02) module loaded.
I: [pulseaudio] (alsa-lib)utils.c: could not open configuration file /usr/share/alsa/ucm/bcm2835 ALSA/bcm2835 ALSA.conf
I: [pulseaudio] (alsa-lib)parser.c: error: could not parse configuration for card bcm2835 ALSA
I: [pulseaudio] (alsa-lib)main.c: error: failed to import bcm2835 ALSA use case configuration -2
I: [pulseaudio] alsa-ucm.c: UCM not available for card bcm2835 ALSA
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0c' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hw:0: No such file or directory
I: [pulseaudio] (alsa-lib)confmisc.c: Unable to find definition 'cards.bcm2835.pcm.front.0:CARD=0'
I: [pulseaudio] (alsa-lib)conf.c: function snd_func_refer returned error: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Evaluate error: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM front:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device front:0: No such file or directory
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0c' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hw:0: No such file or directory
I: [pulseaudio] (alsa-lib)confmisc.c: Unable to find definition 'cards.bcm2835.pcm.iec958.0:CARD=0,AES0=4,AES1=130,AES2=0,AES3=2'
I: [pulseaudio] (alsa-lib)conf.c: function snd_func_refer returned error: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Evaluate error: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM iec958:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device iec958:0: No such file or directory
I: [pulseaudio] alsa-util.c: Disabling tsched mode since BATCH flag is set
I: [pulseaudio] alsa-util.c: Successfully attached to mixer 'hw:0'
I: [pulseaudio] (alsa-lib)confmisc.c: Unable to find definition 'cards.bcm2835.pcm.front.0:CARD=0'
I: [pulseaudio] (alsa-lib)conf.c: function snd_func_refer returned error: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Evaluate error: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM front:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device front:0: No such file or directory
I: [pulseaudio] alsa-util.c: Disabling tsched mode since BATCH flag is set
I: [pulseaudio] alsa-util.c: Successfully attached to mixer 'hw:0'
I: [pulseaudio] (alsa-lib)confmisc.c: Unable to find definition 'cards.bcm2835.pcm.surround51.0:CARD=0'
I: [pulseaudio] (alsa-lib)conf.c: function snd_func_refer returned error: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Evaluate error: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM surround21:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device surround21:0: No such file or directory
I: [pulseaudio] (alsa-lib)confmisc.c: Unable to find definition 'cards.bcm2835.pcm.surround40.0:CARD=0'
I: [pulseaudio] (alsa-lib)conf.c: function snd_func_refer returned error: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Evaluate error: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM surround40:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device surround40:0: No such file or directory
I: [pulseaudio] (alsa-lib)confmisc.c: Unable to find definition 'cards.bcm2835.pcm.surround51.0:CARD=0'
I: [pulseaudio] (alsa-lib)conf.c: function snd_func_refer returned error: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Evaluate error: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM surround41:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device surround41:0: No such file or directory
I: [pulseaudio] (alsa-lib)confmisc.c: Unable to find definition 'cards.bcm2835.pcm.surround51.0:CARD=0'
I: [pulseaudio] (alsa-lib)conf.c: function snd_func_refer returned error: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Evaluate error: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM surround50:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device surround50:0: No such file or directory
I: [pulseaudio] (alsa-lib)confmisc.c: Unable to find definition 'cards.bcm2835.pcm.surround51.0:CARD=0'
I: [pulseaudio] (alsa-lib)conf.c: function snd_func_refer returned error: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Evaluate error: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM surround51:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device surround51:0: No such file or directory
I: [pulseaudio] (alsa-lib)confmisc.c: Unable to find definition 'cards.bcm2835.pcm.surround71.0:CARD=0'
I: [pulseaudio] (alsa-lib)conf.c: function snd_func_refer returned error: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Evaluate error: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM surround71:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device surround71:0: No such file or directory
I: [pulseaudio] (alsa-lib)confmisc.c: Unable to find definition 'cards.bcm2835.pcm.iec958.0:CARD=0,AES0=4,AES1=130,AES2=0,AES3=2'
I: [pulseaudio] (alsa-lib)conf.c: function snd_func_refer returned error: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Evaluate error: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM iec958:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device iec958:0: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM a52:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device a52:0: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM a52:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device a52:0: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dca:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dca:0: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:0: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,1
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,1: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,1
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,1: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,1
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,1: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:0,1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:0,1: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,2
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,2
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,2: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,2
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,2
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,2: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,2
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,2
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,2: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:0,2
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:0,2: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,3
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,3
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,3: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,3
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,3
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,3: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,3
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,3
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,3: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:0,3
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:0,3: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,4
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,4
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,4: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,4
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,4
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,4: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,4
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,4
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,4: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:0,4
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:0,4: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,5
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,5
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,5: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,5
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,5
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,5: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,5
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,5
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,5: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:0,5
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:0,5: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,6
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,6
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,6: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,6
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,6
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,6: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,6
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,6
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,6: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:0,6
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:0,6: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,7
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,7
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,7: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,7
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,7
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,7: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,7
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,7
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,7: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:0,7
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:0,7: No such file or directory
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0c' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hw:0: No such file or directory
I: [pulseaudio] card.c: Created 1 "alsa_card.0"
I: [pulseaudio] (alsa-lib)confmisc.c: Unable to find definition 'cards.bcm2835.pcm.front.0:CARD=0'
I: [pulseaudio] (alsa-lib)conf.c: function snd_func_refer returned error: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Evaluate error: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM front:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device front:0: No such file or directory
I: [pulseaudio] alsa-util.c: Disabling tsched mode since BATCH flag is set
I: [pulseaudio] alsa-sink.c: Successfully opened device hw:0.
I: [pulseaudio] alsa-sink.c: Selected mapping 'Analog Stereo' (analog-stereo).
I: [pulseaudio] alsa-sink.c: Successfully enabled mmap() mode.
I: [pulseaudio] alsa-util.c: Successfully attached to mixer 'hw:0'
I: [pulseaudio] sink.c: Created sink 0 "alsa_output.0.analog-stereo" with sample spec s16le 2ch 44100Hz and channel map front-left,front-right
I: [pulseaudio] sink.c: alsa.resolution_bits = "16"
I: [pulseaudio] sink.c: device.api = "alsa"
I: [pulseaudio] sink.c: device.class = "sound"
I: [pulseaudio] sink.c: alsa.class = "generic"
I: [pulseaudio] sink.c: alsa.subclass = "generic-mix"
I: [pulseaudio] sink.c: alsa.name = "bcm2835 ALSA"
I: [pulseaudio] sink.c: alsa.id = "bcm2835 ALSA"
I: [pulseaudio] sink.c: alsa.subdevice = "0"
I: [pulseaudio] sink.c: alsa.subdevice_name = "subdevice #0"
I: [pulseaudio] sink.c: alsa.device = "0"
I: [pulseaudio] sink.c: alsa.card = "0"
I: [pulseaudio] sink.c: alsa.card_name = "bcm2835 ALSA"
I: [pulseaudio] sink.c: alsa.long_card_name = "bcm2835 ALSA"
I: [pulseaudio] sink.c: device.bus_path = "/devices/virtual/sound/card0"
I: [pulseaudio] sink.c: sysfs.path = "/devices/virtual/sound/card0"
I: [pulseaudio] sink.c: device.string = "hw:0"
I: [pulseaudio] sink.c: device.buffering.buffer_size = "35280"
I: [pulseaudio] sink.c: device.buffering.fragment_size = "8816"
I: [pulseaudio] sink.c: device.access_mode = "mmap"
I: [pulseaudio] sink.c: device.profile.name = "analog-stereo"
I: [pulseaudio] sink.c: device.profile.description = "Analog Stereo"
I: [pulseaudio] sink.c: device.description = "bcm2835 ALSA Analog Stereo"
I: [pulseaudio] sink.c: alsa.mixer_name = "Broadcom Mixer"
I: [pulseaudio] sink.c: module-udev-detect.discovered = "1"
I: [pulseaudio] sink.c: device.icon_name = "audio-card"
I: [pulseaudio] source.c: Created source 1 "alsa_output.0.analog-stereo.monitor" with sample spec s16le 2ch 44100Hz and channel map front-left,front-right
I: [pulseaudio] source.c: device.description = "Monitor of bcm2835 ALSA Analog Stereo"
I: [pulseaudio] source.c: device.class = "monitor"
I: [pulseaudio] source.c: alsa.card = "0"
I: [pulseaudio] source.c: alsa.card_name = "bcm2835 ALSA"
I: [pulseaudio] source.c: alsa.long_card_name = "bcm2835 ALSA"
I: [pulseaudio] source.c: device.bus_path = "/devices/virtual/sound/card0"
I: [pulseaudio] source.c: sysfs.path = "/devices/virtual/sound/card0"
I: [pulseaudio] source.c: device.string = "0"
I: [pulseaudio] source.c: module-udev-detect.discovered = "1"
I: [pulseaudio] source.c: device.icon_name = "audio-card"
I: [pulseaudio] alsa-sink.c: Using 4.0 fragments of size 8816 bytes (49.98ms), buffer size is 35280 bytes (200.00ms)
I: [pulseaudio] alsa-sink.c: Successfully enabled deferred volume.
I: [pulseaudio] alsa-sink.c: Hardware volume ranges from -99999.99 dB to 4.00 dB.
I: [pulseaudio] alsa-sink.c: Fixing base volume to -4.00 dB
I: [pulseaudio] alsa-sink.c: Using hardware volume control. Hardware dB scale supported.
I: [pulseaudio] alsa-sink.c: Using hardware mute control.
I: [alsa-sink-bcm2835 ALSA] core-util.c: Successfully enabled SCHED_RR scheduling for thread, with priority 5.
I: [alsa-sink-bcm2835 ALSA] alsa-sink.c: Starting playback.
I: [pulseaudio] module.c: Loaded "module-alsa-card" (index: #2; argument: "device_id="0" name="0" card_name="alsa_card.0" namereg_fail=false tsched=no fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes card_properties="module-udev-detect.discovered=1"").
I: [pulseaudio] module-udev-detect.c: Card /devices/virtual/sound/card0 (alsa_card.0) module loaded.
I: [pulseaudio] module-udev-detect.c: Found 2 cards.
I: [pulseaudio] module.c: Loaded "module-udev-detect" (index: #0; argument: "tsched=0").
I: [pulseaudio] module.c: Loaded "module-esound-protocol-unix" (index: #3; argument: "").
I: [pulseaudio] module.c: Loaded "module-native-protocol-unix" (index: #4; argument: "").
I: [pulseaudio] module-stream-restore.c: Successfully opened database file '/var/lib/pulse/b1886a3027d3ec76e900519200000004-stream-volumes'.
I: [pulseaudio] module.c: Loaded "module-stream-restore" (index: #5; argument: "").
I: [pulseaudio] module-device-restore.c: Successfully opened database file '/var/lib/pulse/b1886a3027d3ec76e900519200000004-device-volumes'.
I: [pulseaudio] module.c: Loaded "module-device-restore" (index: #6; argument: "").
I: [pulseaudio] module.c: Loaded "module-default-device-restore" (index: #7; argument: "").
I: [pulseaudio] module.c: Loaded "module-rescue-streams" (index: #8; argument: "").
I: [pulseaudio] module.c: Loaded "module-always-sink" (index: #9; argument: "").
I: [pulseaudio] module.c: Loaded "module-position-event-sounds" (index: #10; argument: "").
I: [pulseaudio] module.c: Loaded "module-switch-on-connect" (index: #11; argument: "").
I: [pulseaudio] module.c: Loaded "module-bluetooth-policy" (index: #12; argument: "").
I: [pulseaudio] module.c: Loaded "module-bluez5-discover" (index: #14; argument: "headset=auto").
I: [pulseaudio] module.c: Loaded "module-bluetooth-discover" (index: #13; argument: "headset=auto").
I: [pulseaudio] main.c: Daemon startup complete.
I: [pulseaudio] card.c: Created 2 "bluez_card.08_FD_0E_5A_90_3B"
W: [pulseaudio] core-error.c: Unable to convert error string to locale, filtering.
E: [pulseaudio] backend-ofono.c: Deferred setup failed on fd -1: Transport endpoint is not connected
I: [pulseaudio] sink.c: Created sink 1 "bluez_sink.08_FD_0E_5A_90_3B" with sample spec s16le 1ch 8000Hz and channel map mono
I: [pulseaudio] sink.c: bluetooth.protocol = "headset_audio_gateway"
I: [pulseaudio] sink.c: device.description = "femtoGalaxy S4"
I: [pulseaudio] sink.c: device.string = "08:FD:0E:5A:90:3B"
I: [pulseaudio] sink.c: device.api = "bluez"
I: [pulseaudio] sink.c: device.class = "sound"
I: [pulseaudio] sink.c: device.bus = "bluetooth"
I: [pulseaudio] sink.c: device.form_factor = "phone"
I: [pulseaudio] sink.c: bluez.path = "/org/bluez/hci0/dev_08_FD_0E_5A_90_3B"
I: [pulseaudio] sink.c: bluez.class = "0x5a020c"
I: [pulseaudio] sink.c: bluez.alias = "femtoGalaxy S4"
I: [pulseaudio] sink.c: device.icon_name = "audio-card-bluetooth"
I: [pulseaudio] source.c: Created source 2 "bluez_sink.08_FD_0E_5A_90_3B.monitor" with sample spec s16le 1ch 8000Hz and channel map mono
I: [pulseaudio] source.c: device.description = "Monitor of femtoGalaxy S4"
I: [pulseaudio] source.c: device.class = "monitor"
I: [pulseaudio] source.c: device.string = "08:FD:0E:5A:90:3B"
I: [pulseaudio] source.c: device.api = "bluez"
I: [pulseaudio] source.c: device.bus = "bluetooth"
I: [pulseaudio] source.c: device.form_factor = "phone"
I: [pulseaudio] source.c: bluez.path = "/org/bluez/hci0/dev_08_FD_0E_5A_90_3B"
I: [pulseaudio] source.c: bluez.class = "0x5a020c"
I: [pulseaudio] source.c: bluez.alias = "femtoGalaxy S4"
I: [pulseaudio] source.c: device.icon_name = "audio-card-bluetooth"
I: [pulseaudio] source.c: Created source 3 "bluez_source.08_FD_0E_5A_90_3B" with sample spec s16le 1ch 8000Hz and channel map mono
I: [pulseaudio] source.c: bluetooth.protocol = "headset_audio_gateway"
I: [pulseaudio] source.c: device.description = "femtoGalaxy S4"
I: [pulseaudio] source.c: device.string = "08:FD:0E:5A:90:3B"
I: [pulseaudio] source.c: device.api = "bluez"
I: [pulseaudio] source.c: device.class = "sound"
I: [pulseaudio] source.c: device.bus = "bluetooth"
I: [pulseaudio] source.c: device.form_factor = "phone"
I: [pulseaudio] source.c: bluez.path = "/org/bluez/hci0/dev_08_FD_0E_5A_90_3B"
I: [pulseaudio] source.c: bluez.class = "0x5a020c"
I: [pulseaudio] source.c: bluez.alias = "femtoGalaxy S4"
I: [pulseaudio] source.c: device.icon_name = "audio-card-bluetooth"
I: [bluetooth] core-util.c: Successfully enabled SCHED_RR scheduling for thread, with priority 5.
I: [pulseaudio] resampler.c: Speex appears to be compiled with --enable-fixed-point. Switching to a fixed-point resampler because it should be faster.
I: [pulseaudio] speex.c: Choosing speex quality setting 0.
I: [pulseaudio] sink-input.c: Created input 0 "(null)" on bluez_sink.08_FD_0E_5A_90_3B with sample spec s16le 1ch 8000Hz and channel map mono
I: [pulseaudio] sink-input.c: media.role = "abstract"
I: [pulseaudio] sink-input.c: module-stream-restore.id = "sink-input-by-media-role:abstract"
I: [pulseaudio] source-output.c: Trying to change sample rate
I: [alsa-source-USB Audio] alsa-source.c: Device suspended...
I: [pulseaudio] alsa-source.c: Updating rate for device front:1, new rate is 48000
I: [pulseaudio] source.c: Changed sampling rate successfully
I: [alsa-source-USB Audio] alsa-source.c: Trying resume...
I: [alsa-source-USB Audio] alsa-source.c: Resumed successfully...
I: [alsa-source-USB Audio] alsa-source.c: Starting capture.
I: [pulseaudio] source-output.c: Rate changed to 48000 Hz
I: [pulseaudio] resampler.c: Speex appears to be compiled with --enable-fixed-point. Switching to a fixed-point resampler because it should be faster.
I: [pulseaudio] remap_neon.c: Using ARM NEON stereo to mono remapping
I: [pulseaudio] speex.c: Choosing speex quality setting 0.
I: [pulseaudio] source-output.c: Created output 0 "(null)" on alsa_input.usb-Hewlett_Packard_HP_Webcam_HD_2300-02.analog-stereo with sample spec s16le 1ch 8000Hz and channel map mono
I: [pulseaudio] source-output.c: media.role = "phone"
I: [pulseaudio] source-output.c: module-stream-restore.id = "source-output-by-media-role:phone"
I: [bluetooth] module-loopback.c: Max request changed
I: [alsa-source-USB Audio] module-loopback.c: Skipping 0 bytes
I: [pulseaudio] module.c: Loaded "module-loopback" (index: #16; argument: "sink="bluez_sink.08_FD_0E_5A_90_3B" sink_dont_move="true" source_output_properties="media.role=phone"").
I: [pulseaudio] resampler.c: Speex appears to be compiled with --enable-fixed-point. Switching to a fixed-point resampler because it should be faster.
I: [pulseaudio] speex.c: Choosing speex quality setting 0.
I: [pulseaudio] sink-input.c: Created input 1 "(null)" on bluez_sink.08_FD_0E_5A_90_3B with sample spec s16le 1ch 8000Hz and channel map mono
I: [pulseaudio] sink-input.c: media.role = "phone"
I: [pulseaudio] sink-input.c: module-stream-restore.id = "sink-input-by-media-role:phone"
I: [pulseaudio] source-output.c: Created output 1 "(null)" on bluez_source.08_FD_0E_5A_90_3B with sample spec s16le 1ch 8000Hz and channel map mono
I: [pulseaudio] source-output.c: media.role = "abstract"
I: [pulseaudio] source-output.c: module-stream-restore.id = "source-output-by-media-role:abstract"
I: [bluetooth] module-loopback.c: Max request changed
I: [bluetooth] module-loopback.c: Skipping 0 bytes
I: [pulseaudio] module.c: Loaded "module-loopback" (index: #17; argument: "source="bluez_source.08_FD_0E_5A_90_3B" source_dont_move="true" sink_input_properties="media.role=phone"").
I: [pulseaudio] module-switch-on-connect.c: Successfully moved source output 0 "(null)" to bluez_source.08_FD_0E_5A_90_3B.
I: [pulseaudio] module.c: Loaded "module-bluez5-device" (index: #15; argument: "path=/org/bluez/hci0/dev_08_FD_0E_5A_90_3B").
I: [pulseaudio] module-device-restore.c: Storing port for device sink:bluez_sink.08_FD_0E_5A_90_3B.
I: [pulseaudio] module-device-restore.c: Storing volume/mute for device+port sink:bluez_sink.08_FD_0E_5A_90_3B:phone-output.
I: [pulseaudio] module-device-restore.c: Storing port for device source:bluez_sink.08_FD_0E_5A_90_3B.monitor.
I: [pulseaudio] module-device-restore.c: Storing volume/mute for device+port source:bluez_sink.08_FD_0E_5A_90_3B.monitor:null.
I: [pulseaudio] module-stream-restore.c: Storing volume/mute/device for stream sink-input-by-media-role:abstract.
I: [pulseaudio] module-stream-restore.c: Storing volume/mute/device for stream source-output-by-media-role:phone.
I: [pulseaudio] module-device-restore.c: Storing port for device source:bluez_source.08_FD_0E_5A_90_3B.
I: [pulseaudio] module-device-restore.c: Storing volume/mute for device+port source:bluez_source.08_FD_0E_5A_90_3B:phone-input.
I: [pulseaudio] module-stream-restore.c: Storing volume/mute/device for stream sink-input-by-media-role:phone.
I: [pulseaudio] module-stream-restore.c: Storing volume/mute/device for stream source-output-by-media-role:abstract.
I: [pulseaudio] module-stream-restore.c: Synced.
I: [pulseaudio] module-device-restore.c: Synced.

Stephan Schmolke

2016-05-14 20:43 UTC #7 lore raw

Hi,

I assume you don't hear the audio on your PC. It's been 3 years since I last used ofono but at that time it was necessary to create a loopback connecting your Bluetooth audio sink and your audio sink (e.g. speakers) so that the incoming audio is routed to your speakers or headphone.

Best regards,
Stephan Schmolke
Il 12/05/2016 18:11, Denis Kenzior ha scritto:

Quoted 3 lines

There isn't an in-depth tutorial available unfortunately. If someone wants to contribute it to the project, that would be appreciated.

I understand. If I will be able to complete my project I will try to write a more detailed "use-case" manual - at least for the functions I will use.

Modem must be powered & online in order to make calls.

Quoted 8 lines

So roughly:
test/enable-modem
test/online-modem
test/dial-number
test/hangup-call

Great! Following this procedure my phone made a call. The last problem (I hope!) is there is no audio.

In the pulseaudio log attached, I see this error:

I: [pulseaudio] module.c: Loaded "module-switch-on-connect" (index: #11;

Quoted 5 lines

argument: "").
I: [pulseaudio] module.c: Loaded "module-bluetooth-policy" (index: #12;
argument: "").
I: [pulseaudio] module.c: Loaded "module-bluez5-discover" (index: #14;
argument: "headset=auto").

Quoted 9 lines

I: [pulseaudio] module.c: Loaded "module-bluetooth-discover" (index: #13;
argument: "headset=auto").
I: [pulseaudio] main.c: Daemon startup complete.
I: [pulseaudio] card.c: Created 2 "bluez_card.08_FD_0E_5A_90_3B"
W: [pulseaudio] core-error.c: Unable to convert error string to locale, filtering.
E: [pulseaudio] backend-ofono.c: Deferred setup failed on fd -1: Transport endpoint is not connected

I googled without found something useful about.
Best regards
Marco

_______________________________________________
ofono mailing list
ofono(a)ofono.org
https://lists.ofono.org/mailman/listinfo/ofono

Marco Trapanese

author

2016-05-15 05:46 UTC #8 lore raw

Il 14/05/2016 22:43, Stephan Schmolke ha scritto:

Quoted 9 lines

Hi,
I assume you don't hear the audio on your PC. It's been 3 years since I last used ofono but at that time it was necessary to create a loopback connecting your Bluetooth audio sink and your audio sink (e.g. speakers) so that the incoming audio is routed to your speakers or headphone.

If I understand correctly you're saying the "Transport endpoint not connected" error is not significant, because I manually need to create a loopback? I understand are the pulseaudio modules which should create the loopback automatically, shouldn't they?

For me the integration of bluez5/pulseaudio/ofono is very hard. Is there any alternative? Or there are any companies which offer a technical support?

Thanks
Marco

Georg Chini

2016-05-15 10:32 UTC #9 lore raw

Quoted 11 lines · Marco Trapanese

Il 14/05/2016 22:43, Stephan Schmolke ha scritto:
Quoted 9 lines
Hi,
I assume you don't hear the audio on your PC. It's been 3 years since I last used ofono but at that time it was necessary to create a loopback connecting your Bluetooth audio sink and your audio sink (e.g. speakers) so that the incoming audio is routed to your speakers or headphone.

Quoted 4 lines

If I understand correctly you're saying the "Transport endpoint not connected" error is not significant, because I manually need to create a loopback? I understand are the pulseaudio modules which should create the loopback automatically, shouldn't they?

Yes, loopback modules are created automatically. The error message you are getting is relevant,
but the problem is rather somewhere on the bluetooth side. From my experience the fact that
you get A2DP connected does not mean that HFP is working as well. Take a look at the debug
logs of ofono, pulseaudio and bluetoothd and at the dbus messages that are passing between
the different components. Maybe you'll find a hint there what is going wrong.
Did you set headset=ofono for module-bluetooth-discover?

Quoted 3 lines

For me the integration of bluez5/pulseaudio/ofono is very hard. Is there any alternative? Or there are any companies which offer a technical support?

As far as I know, you don't have much of a choice.

Quoted 8 lines

Thanks
Marco
_______________________________________________
ofono mailing list
ofono(a)ofono.org
https://lists.ofono.org/mailman/listinfo/ofono

Marco Trapanese

author

2016-05-15 10:36 UTC #10 lore raw

Il 15/05/2016 12:32, Georg Chini ha scritto:

Quoted 10 lines

Yes, loopback modules are created automatically. The error message you are getting is relevant,
but the problem is rather somewhere on the bluetooth side. From my experience the fact that
you get A2DP connected does not mean that HFP is working as well. Take a look at the debug
logs of ofono, pulseaudio and bluetoothd and at the dbus messages that are passing between
the different components. Maybe you'll find a hint there what is going wrong.

I sent the logs on the pulseaudio mailing-list. Unfortunately I haven't enough knowledge to understand what's happening.

I will try again to get fresh logs and I will post them here.

Quoted 1 line

Did you set headset=ofono for module-bluetooth-discover?

Yes, I did

Georg Chini

2016-05-15 10:39 UTC #11 lore raw

Quoted 13 lines · Marco Trapanese

Il 15/05/2016 12:32, Georg Chini ha scritto:
Quoted 10 lines
Yes, loopback modules are created automatically. The error message you are getting is relevant,
but the problem is rather somewhere on the bluetooth side. From my experience the fact that
you get A2DP connected does not mean that HFP is working as well. Take a look at the debug
logs of ofono, pulseaudio and bluetoothd and at the dbus messages that are passing between
the different components. Maybe you'll find a hint there what is going wrong.

Quoted 4 lines

I sent the logs on the pulseaudio mailing-list. Unfortunately I haven't enough knowledge to understand what's happening.
I will try again to get fresh logs and I will post them here.

I've only seen the pulseaudio logs. ofono and bluetoothd also might provide some information.
Try also dbus-monitor --system. You should see the messages passing between the components.

Quoted 9 lines

Quoted 2 lines
Did you set headset=ofono for module-bluetooth-discover?
Yes, I did
_______________________________________________
ofono mailing list
ofono(a)ofono.org
https://lists.ofono.org/mailman/listinfo/ofono

Marco Trapanese

author

2016-05-15 10:58 UTC #12 lore raw

Il 15/05/2016 12:39, Georg Chini ha scritto:

Quoted 4 lines

I've only seen the pulseaudio logs. ofono and bluetoothd also might provide some information.
Try also dbus-monitor --system. You should see the messages passing between the components.

Attached there are all the logs:

- pulseaudio
- bluez
- dbus
- ofono

I also attached the dbus policy configuration - perhaps there is something wrong there.

What I did:

1. launched all services: dbus, bluetooth, ofono, pulseaudio
2. connected the phone for both a2dp and hfp profiles
3. from ofono/test:
a) enable-modem
b) online-modem
c) dial-number

What happened:

- the phone recognized both bluetooth profiles (it said: connected to multimedia audio and phone)
- when I dialed the number, the phone actually made the call
- the bluetooth audio icon on the phone was highlighted
- but the audio was coming from the phone's speakers

About the last point: sometimes (but I really don't know when) I don't hear nothing, neither from the phone nor from the raspberry. Other times (like now) the audio is coming from the phone.

Thank you for you support
Marco

Georg Chini

2016-05-15 11:15 UTC #13 lore raw

Quoted 34 lines · Marco Trapanese

Il 15/05/2016 12:39, Georg Chini ha scritto:
Quoted 4 lines
I've only seen the pulseaudio logs. ofono and bluetoothd also might provide some information.
Try also dbus-monitor --system. You should see the messages passing between the components.
Attached there are all the logs:
- pulseaudio
- bluez
- dbus
- ofono
I also attached the dbus policy configuration - perhaps there is something wrong there.
What I did:
1. launched all services: dbus, bluetooth, ofono, pulseaudio
2. connected the phone for both a2dp and hfp profiles
3. from ofono/test:
a) enable-modem
b) online-modem
c) dial-number
What happened:
- the phone recognized both bluetooth profiles (it said: connected to multimedia audio and phone)
- when I dialed the number, the phone actually made the call
- the bluetooth audio icon on the phone was highlighted
- but the audio was coming from the phone's speakers

Quoted 6 lines

About the last point: sometimes (but I really don't know when) I don't hear nothing, neither from the phone nor from the raspberry. Other times (like now) the audio is coming from the phone.
Thank you for you support
Marco

One thing I have seen on first inspection:

It looks like a line

is missing in your ofono.conf.
There are messages indicating that in your dbus-log:

error time=1463309285.724282 sender=org.freedesktop.DBus -> destination=:1.13 error_name=org.freedesktop.DBus.Error.AccessDenied reply_serial=69
...
method call time=1463309305.723208 sender=:1.13 -> destination=:1.14 serial=70 path=/HandsfreeAudioAgent; interface=org.ofono.HandsfreeAudioAgent; member=NewConnection

Could you add the line and retry?

Marco Trapanese

author

2016-05-15 11:27 UTC #14 lore raw

Il 15/05/2016 13:15, Georg Chini ha scritto:

Quoted 18 lines

One thing I have seen on first inspection:
It looks like a line
<allow send_interface="org.ofono.HandsfreeAudioAgent"/>
is missing in your ofono.conf.
There are messages indicating that in your dbus-log:
error time=1463309285.724282 sender=org.freedesktop.DBus -> destination=:1.13 error_name=org.freedesktop.DBus.Error.AccessDenied reply_serial=69
...
method call time=1463309305.723208 sender=:1.13 -> destination=:1.14 serial=70 path=/HandsfreeAudioAgent; interface=org.ofono.HandsfreeAudioAgent; member=NewConnection

Quoted 1 line

Could you add the line and retry?

Of course!
I added the linne, rebooted and followed again the procedure. It seems the errors are still there.

Marco Trapanese

author

2016-05-15 11:29 UTC #15 lore raw

Il 15/05/2016 13:27, Marco Trapanese ha scritto:

Quoted 3 lines

Of course!
I added the linne, rebooted and followed again the procedure. It seems the errors are still there.

I forgot to add, this time I heard no audio: neither from phone nor from RPi.
Perhaps that line is the key for this behavior. I played a bit with the policies because I found different hints about, and maybe that was the condition for the audio/no audio.

Georg Chini

2016-05-15 11:43 UTC #16 lore raw

In reply to Marco Trapanese

Quoted 19 lines · Marco Trapanese

Il 15/05/2016 13:15, Georg Chini ha scritto:
Quoted 18 lines
One thing I have seen on first inspection:
It looks like a line
<allow send_interface="org.ofono.HandsfreeAudioAgent"/>
is missing in your ofono.conf.
There are messages indicating that in your dbus-log:
error time=1463309285.724282 sender=org.freedesktop.DBus -> destination=:1.13 error_name=org.freedesktop.DBus.Error.AccessDenied reply_serial=69
...
method call time=1463309305.723208 sender=:1.13 -> destination=:1.14 serial=70 path=/HandsfreeAudioAgent; interface=org.ofono.HandsfreeAudioAgent; member=NewConnection

Quoted 7 lines

Quoted 1 line
Could you add the line and retry?
Of course!
I added the linne, rebooted and followed again the procedure. It seems the errors are still there.

Did you try to run pulseaudio as normal user? You should avoid system mode if possible.
It still looks like there is something wrong with your dbus access rights, this time the reply
from pulseaudio is denied.

Maybe you could try and add something like

to your ofono.conf, but that is just a wild guess. I am not too familiar with dbus.

Marco Trapanese

author

2016-05-15 12:09 UTC #17 lore raw

Il 15/05/2016 13:43, Georg Chini ha scritto:

Quoted 5 lines

Did you try to run pulseaudio as normal user? You should avoid system mode if possible.
It still looks like there is something wrong with your dbus access rights, this time the reply
from pulseaudio is denied.

Someone else suggested to run pulseaudio in system mode on an embedded system.

Quoted 8 lines

Maybe you could try and add something like
<policy user="pulse">
<allow send_destination="org.ofono"/>
</policy>
to your ofono.conf, but that is just a wild guess. I am not too familiar with dbus.

Before doing the test, I'm quite confused about users and permissions. If pulseaudio will run as "normal" (do you mean user 'pulse' or the actual user?), what about the other daemons? ofono and bluetooth should also run as user?

Georg Chini

2016-05-15 12:15 UTC #18 lore raw

Quoted 16 lines · Marco Trapanese

Il 15/05/2016 13:43, Georg Chini ha scritto:
Quoted 5 lines
Did you try to run pulseaudio as normal user? You should avoid system mode if possible.
It still looks like there is something wrong with your dbus access rights, this time the reply
from pulseaudio is denied.
Someone else suggested to run pulseaudio in system mode on an embedded system.
Quoted 6 lines
Maybe you could try and add something like
<policy user="pulse">
<allow send_destination="org.ofono"/>
</policy>

Quoted 9 lines

Quoted 2 lines
to your ofono.conf, but that is just a wild guess. I am not too familiar with dbus.
Before doing the test, I'm quite confused about users and permissions. If pulseaudio will run as "normal" (do you mean user 'pulse' or the actual user?), what about the other daemons? ofono and bluetooth should also run as user?

Not sure if the other daemons must be run as root, but at least it works for me to start
ofono and bluetooth during system startup and run pulseaudio as a normal user (not
as user pulse)

Marco Trapanese

author

2016-05-15 12:30 UTC #19 lore raw

Il 15/05/2016 14:15, Georg Chini ha scritto:

Quoted 5 lines

Not sure if the other daemons must be run as root, but at least it works for me to start
ofono and bluetooth during system startup and run pulseaudio as a normal user (not
as user pulse)

I'm afraid about all these variables!
Anyway, I did the following:

- added the dbus policies for both user "pulse" and "user" (the actual one)
- started bluetooth and ofono as system service (as root)
- started pulseaudio as normal user
- followed the usual test procedure

The behavior is exactly the same: connected, enabled and call made but no audio.
Thank for the patience!

Georg Chini

2016-05-15 13:01 UTC #20 lore raw

Quoted 17 lines · Marco Trapanese

Il 15/05/2016 14:15, Georg Chini ha scritto:
Quoted 5 lines
Not sure if the other daemons must be run as root, but at least it works for me to start
ofono and bluetooth during system startup and run pulseaudio as a normal user (not
as user pulse)
I'm afraid about all these variables!
Anyway, I did the following:
- added the dbus policies for both user "pulse" and "user" (the actual one)
- started bluetooth and ofono as system service (as root)
- started pulseaudio as normal user
- followed the usual test procedure

Quoted 4 lines

The behavior is exactly the same: connected, enabled and call made but no audio.
Thank for the patience!

To me it still looks like this is an issue with your dbus access rights. Everything else
looks fine - even the loopback modules are loaded but don't receive / send any audio.

Something else I noticed: It looks like you can't get high priority and also no timer based
scheduling for pulseaudio. This means that your audio quality will probably be really bad.
Also there are lots of other errors in the PA log. It seems that there is still something
broken in your build. Or is that due to the embedded system?

Marco Trapanese

author

2016-05-15 13:08 UTC #21 lore raw

Il 15/05/2016 15:01, Georg Chini ha scritto:

Quoted 4 lines

To me it still looks like this is an issue with your dbus access rights. Everything else
looks fine - even the loopback modules are loaded but don't receive / send any audio.

I would try to run all services as normal user, but it is different than your experience.
Your dbus policies are different than mine?

Quoted 4 lines

Something else I noticed: It looks like you can't get high priority and also no timer based
scheduling for pulseaudio. This means that your audio quality will probably be really bad.

It is. I've already asked to the pulseaudio guys how to improve the audio quality, but currently I'm still here.

Quoted 3 lines

Also there are lots of other errors in the PA log. It seems that there is still something
broken in your build. Or is that due to the embedded system?

PA itself works fine with paplay and parecord. The problems rise only when I try to use bluetooth audio.
For example the a2dp "works" (apart the poor quality) but every time the stream is suspended the bluez source is released and I need to disconnect and reconnect again the phone to hear the audio another time.

This isn't the expected behavior, but nobody knows why this happens!

I'm fighting against these problems for over 10 days... I need to find a solution!
Because Buildroot compiles all packets from the sources it MUST be just a matter of configuration.

Georg Chini

2016-05-15 13:24 UTC #22 lore raw

Quoted 9 lines · Marco Trapanese

Il 15/05/2016 15:01, Georg Chini ha scritto:
Quoted 4 lines
To me it still looks like this is an issue with your dbus access rights. Everything else
looks fine - even the loopback modules are loaded but don't receive / send any audio.
I would try to run all services as normal user, but it is different than your experience.
Your dbus policies are different than mine?

No, they are not different. But as I said, I have not used/tested it for quite a while.

Quoted 8 lines

Quoted 5 lines
Something else I noticed: It looks like you can't get high priority and also no timer based
scheduling for pulseaudio. This means that your audio quality will probably be really bad.
It is. I've already asked to the pulseaudio guys how to improve the audio quality, but currently I'm still here.

It looks like something is missing on your system.

Quoted 6 lines

Quoted 5 lines
Also there are lots of other errors in the PA log. It seems that there is still something
broken in your build. Or is that due to the embedded system?

Quoted 7 lines

PA itself works fine with paplay and parecord. The problems rise only when I try to use bluetooth audio.
For example the a2dp "works" (apart the poor quality) but every time the stream is suspended the bluez source is released and I need to disconnect and reconnect again the phone to hear the audio another time.
This isn't the expected behavior, but nobody knows why this happens!

Well, this is expected behavior (at least partly). The source goes away, when the bluetooth connection
ends, which is usually the case after playing something. But the source should re-appear automatically
when the connection is re-established.

Quoted 8 lines

I'm fighting against these problems for over 10 days... I need to find a solution!
Because Buildroot compiles all packets from the sources it MUST be just a matter of configuration.

Might be missing dependencies, see above, then it is not only configuration.

Marco Trapanese

author

2016-05-15 17:38 UTC #23 lore raw

Il 15/05/2016 15:24, Georg Chini ha scritto:

Quoted 3 lines

Might be missing dependencies, see above, then it is not only configuration.

I understand.
I hope there is a document that clearly states which are the dependencies required to run these applications.
I can't imagine everybody has to 'guess' what is missing :) Indeed I will review my whole environment if I would know what I have to check.

Please, don't misunderstanding, I'm not angry at all! I thank you all very much for the support! I'm just trying to learn something new, but I find too few information to go ahead by myself.

Best regards!
Marco

Marco Trapanese

author

2016-05-12 16:32 UTC #24 lore raw

In reply to Denis Kenzior

Il 12/05/2016 18:11, Denis Kenzior ha scritto:

Quoted 2 lines

There isn't an in-depth tutorial available unfortunately. If someone wants to contribute it to the project, that would be appreciated.

I understand. If I will be able to complete my project I will try to write a more detailed "use-case" manual - at least for the functions I will use.

Quoted 8 lines

Modem must be powered & online in order to make calls.
So roughly:
test/enable-modem
test/online-modem
test/dial-number
test/hangup-call

Great! Following this procedure my phone made a call. The last problem (I hope!) is there is no audio.

In the pulseaudio log attached, I see this error:

Quoted 6 lines

I: [pulseaudio] module.c: Loaded "module-switch-on-connect" (index:
#11; argument: "").
I: [pulseaudio] module.c: Loaded "module-bluetooth-policy" (index:
#12; argument: "").
I: [pulseaudio] module.c: Loaded "module-bluez5-discover" (index: #14;
argument: "headset=auto").

Quoted 8 lines

I: [pulseaudio] module.c: Loaded "module-bluetooth-discover" (index:
#13; argument: "headset=auto").
I: [pulseaudio] main.c: Daemon startup complete.
I: [pulseaudio] card.c: Created 2 "bluez_card.08_FD_0E_5A_90_3B"
W: [pulseaudio] core-error.c: Unable to convert error string to locale, filtering.
E: [pulseaudio] backend-ofono.c: Deferred setup failed on fd -1:
Transport endpoint is not connected

I googled without found something useful about.
Best regards
Marco

W: [pulseaudio] main.c: Running in system mode, but --disallow-exit not set.
W: [pulseaudio] main.c: Running in system mode, but --disallow-module-loading not set.
N: [pulseaudio] main.c: Running in system mode, forcibly disabling SHM mode.
I: [pulseaudio] core-util.c: Successfully gained nice level -11.
I: [pulseaudio] main.c: Found user 'pulse' (UID 1002) and group 'pulse' (GID 1003).
W: [pulseaudio] caps.c: Normally all extra capabilities would be dropped now, but that's impossible because PulseAudio was built without capabilities support.
I: [pulseaudio] main.c: Successfully changed user to "pulse".
I: [pulseaudio] main.c: This is PulseAudio 8.0
I: [pulseaudio] main.c: Page size is 4096 bytes
I: [pulseaudio] main.c: Machine ID is b1886a3027d3ec76e900519200000004.
I: [pulseaudio] main.c: Using runtime directory /var/run/pulse.
I: [pulseaudio] main.c: Using state directory /var/lib/pulse.
I: [pulseaudio] main.c: Using modules directory /usr/lib/pulse-8.0/modules.
I: [pulseaudio] main.c: Running in system mode: yes
W: [pulseaudio] main.c: OK, so you are running PA in system mode. Please note that you most likely shouldn't be doing that.
W: [pulseaudio] main.c: If you do it nonetheless then it's your own fault if things don't work as expected.
W: [pulseaudio] main.c: Please read http://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/User/WhatIsWrongWithSystemWide/ for an explanation why system mode is usually a bad idea.
W: [pulseaudio] pid.c: Stale PID file, overwriting.
I: [pulseaudio] main.c: System supports high resolution timers
I: [pulseaudio] cpu-arm.c: CPU flags: V6 V7 VFP EDSP NEON VFPV3
I: [pulseaudio] svolume_arm.c: Initialising ARM optimized volume functions.
I: [pulseaudio] sconv_neon.c: Initialising ARM NEON optimized conversions.
I: [pulseaudio] mix_neon.c: Initialising ARM NEON optimized mixing functions.
I: [pulseaudio] remap_neon.c: Initialising ARM NEON optimized remappers.
I: [pulseaudio] (alsa-lib)utils.c: could not open configuration file /usr/share/alsa/ucm/HP Webcam HD 2300/HP Webcam HD 2300.conf
I: [pulseaudio] (alsa-lib)parser.c: error: could not parse configuration for card HP Webcam HD 2300
I: [pulseaudio] (alsa-lib)main.c: error: failed to import HP Webcam HD 2300 use case configuration -2
I: [pulseaudio] alsa-ucm.c: UCM not available for card HP Webcam HD 2300
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Failed to set hardware parameters on plug:hw:1: Invalid argument
I: [pulseaudio] (alsa-lib)control.c: Invalid CTL front:1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Unable to attach to mixer front:1: No such file or directory
I: [pulseaudio] alsa-util.c: Successfully attached to mixer 'hw:1'
W: [pulseaudio] core-error.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] (alsa-lib)control.c: Invalid CTL iec958:1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Unable to attach to mixer iec958:1: No such file or directory
I: [pulseaudio] alsa-util.c: Successfully attached to mixer 'hw:1'
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D0p' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hw:1: No such file or directory
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D0p' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device front:1: No such file or directory
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D0p' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hw:1: No such file or directory
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D0p' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device surround21:1: No such file or directory
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D0p' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device surround40:1: No such file or directory
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D0p' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device surround41:1: No such file or directory
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D0p' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device surround50:1: No such file or directory
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D0p' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device surround51:1: No such file or directory
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D0p' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device surround71:1: No such file or directory
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D0p' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device iec958:1: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM a52:1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device a52:1: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM a52:1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device a52:1: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dca:1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dca:1: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:1: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,1
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,1: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,1
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,1: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,1
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,1: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:1,1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:1,1: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,2
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,2
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,2: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,2
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,2
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,2: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,2
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,2
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,2: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:1,2
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:1,2: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,3
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,3
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,3: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,3
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,3
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,3: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,3
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,3
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,3: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:1,3
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:1,3: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,4
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,4
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,4: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,4
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,4
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,4: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,4
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,4
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,4: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:1,4
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:1,4: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,5
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,5
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,5: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,5
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,5
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,5: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,5
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,5
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,5: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:1,5
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:1,5: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,6
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,6
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,6: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,6
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,6
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,6: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,6
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,6
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,6: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:1,6
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:1,6: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,7
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,7
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,7: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,7
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,7
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,7: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 1,7
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:1,7
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:1,7: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:1,7
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:1,7: No such file or directory
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC1D0p' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hw:1: No such file or directory
I: [pulseaudio] card.c: Created 0 "alsa_card.usb-Hewlett_Packard_HP_Webcam_HD_2300-02"
I: [pulseaudio] alsa-source.c: Successfully opened device front:1.
I: [pulseaudio] alsa-source.c: Selected mapping 'Analog Stereo' (analog-stereo).
I: [pulseaudio] alsa-source.c: Successfully enabled mmap() mode.
I: [pulseaudio] (alsa-lib)control.c: Invalid CTL front:1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Unable to attach to mixer front:1: No such file or directory
I: [pulseaudio] alsa-util.c: Successfully attached to mixer 'hw:1'
I: [pulseaudio] source.c: Created source 0 "alsa_input.usb-Hewlett_Packard_HP_Webcam_HD_2300-02.analog-stereo" with sample spec s16le 2ch 44100Hz and channel map front-left,front-right
I: [pulseaudio] source.c: alsa.resolution_bits = "16"
I: [pulseaudio] source.c: device.api = "alsa"
I: [pulseaudio] source.c: device.class = "sound"
I: [pulseaudio] source.c: alsa.class = "generic"
I: [pulseaudio] source.c: alsa.subclass = "generic-mix"
I: [pulseaudio] source.c: alsa.name = "USB Audio"
I: [pulseaudio] source.c: alsa.id = "USB Audio"
I: [pulseaudio] source.c: alsa.subdevice = "0"
I: [pulseaudio] source.c: alsa.subdevice_name = "subdevice #0"
I: [pulseaudio] source.c: alsa.device = "0"
I: [pulseaudio] source.c: alsa.card = "1"
I: [pulseaudio] source.c: alsa.card_name = "HP Webcam HD 2300"
I: [pulseaudio] source.c: alsa.long_card_name = "Hewlett Packard HP Webcam HD 2300 at usb-3f980000.usb-1.2, high speed"
I: [pulseaudio] source.c: alsa.driver_name = "snd_usb_audio"
I: [pulseaudio] source.c: device.bus_path = "platform-3f980000.usb-usb-0:1.2:1.2"
I: [pulseaudio] source.c: sysfs.path = "/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2/1-1.2:1.2/sound/card1"
I: [pulseaudio] source.c: udev.id = "usb-Hewlett_Packard_HP_Webcam_HD_2300-02"
I: [pulseaudio] source.c: device.bus = "usb"
I: [pulseaudio] source.c: device.vendor.id = "03f0"
I: [pulseaudio] source.c: device.vendor.name = "Hewlett Packard"
I: [pulseaudio] source.c: device.product.id = "e207"
I: [pulseaudio] source.c: device.product.name = "HP Webcam HD 2300"
I: [pulseaudio] source.c: device.serial = "Hewlett_Packard_HP_Webcam_HD_2300"
I: [pulseaudio] source.c: device.form_factor = "webcam"
I: [pulseaudio] source.c: device.string = "front:1"
I: [pulseaudio] source.c: device.buffering.buffer_size = "35280"
I: [pulseaudio] source.c: device.buffering.fragment_size = "8820"
I: [pulseaudio] source.c: device.access_mode = "mmap"
I: [pulseaudio] source.c: device.profile.name = "analog-stereo"
I: [pulseaudio] source.c: device.profile.description = "Analog Stereo"
I: [pulseaudio] source.c: device.description = "HP Webcam HD 2300 Analog Stereo"
I: [pulseaudio] source.c: alsa.mixer_name = "USB Mixer"
I: [pulseaudio] source.c: alsa.components = "USB03f0:e207"
I: [pulseaudio] source.c: module-udev-detect.discovered = "1"
I: [pulseaudio] source.c: device.icon_name = "camera-web-usb"
I: [pulseaudio] alsa-source.c: Using 4.0 fragments of size 8820 bytes (50.00ms), buffer size is 35280 bytes (200.00ms)
I: [pulseaudio] alsa-source.c: Successfully enabled deferred volume.
I: [pulseaudio] alsa-source.c: Hardware volume ranges from -12.00 dB to 12.00 dB.
I: [pulseaudio] alsa-source.c: Fixing base volume to -12.00 dB
I: [pulseaudio] alsa-source.c: Using hardware volume control. Hardware dB scale supported.
I: [pulseaudio] alsa-source.c: Using hardware mute control.
I: [alsa-source-USB Audio] core-util.c: Successfully enabled SCHED_RR scheduling for thread, with priority 5.
I: [alsa-source-USB Audio] alsa-source.c: Starting capture.
I: [pulseaudio] module.c: Loaded "module-alsa-card" (index: #1; argument: "device_id="1" name="usb-Hewlett_Packard_HP_Webcam_HD_2300-02" card_name="alsa_card.usb-Hewlett_Packard_HP_Webcam_HD_2300-02" namereg_fail=false tsched=no fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes card_properties="module-udev-detect.discovered=1"").
I: [pulseaudio] module-udev-detect.c: Card /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2/1-1.2:1.2/sound/card1 (alsa_card.usb-Hewlett_Packard_HP_Webcam_HD_2300-02) module loaded.
I: [pulseaudio] (alsa-lib)utils.c: could not open configuration file /usr/share/alsa/ucm/bcm2835 ALSA/bcm2835 ALSA.conf
I: [pulseaudio] (alsa-lib)parser.c: error: could not parse configuration for card bcm2835 ALSA
I: [pulseaudio] (alsa-lib)main.c: error: failed to import bcm2835 ALSA use case configuration -2
I: [pulseaudio] alsa-ucm.c: UCM not available for card bcm2835 ALSA
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0c' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hw:0: No such file or directory
I: [pulseaudio] (alsa-lib)confmisc.c: Unable to find definition 'cards.bcm2835.pcm.front.0:CARD=0'
I: [pulseaudio] (alsa-lib)conf.c: function snd_func_refer returned error: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Evaluate error: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM front:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device front:0: No such file or directory
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0c' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hw:0: No such file or directory
I: [pulseaudio] (alsa-lib)confmisc.c: Unable to find definition 'cards.bcm2835.pcm.iec958.0:CARD=0,AES0=4,AES1=130,AES2=0,AES3=2'
I: [pulseaudio] (alsa-lib)conf.c: function snd_func_refer returned error: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Evaluate error: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM iec958:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device iec958:0: No such file or directory
I: [pulseaudio] alsa-util.c: Disabling tsched mode since BATCH flag is set
I: [pulseaudio] alsa-util.c: Successfully attached to mixer 'hw:0'
I: [pulseaudio] (alsa-lib)confmisc.c: Unable to find definition 'cards.bcm2835.pcm.front.0:CARD=0'
I: [pulseaudio] (alsa-lib)conf.c: function snd_func_refer returned error: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Evaluate error: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM front:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device front:0: No such file or directory
I: [pulseaudio] alsa-util.c: Disabling tsched mode since BATCH flag is set
I: [pulseaudio] alsa-util.c: Successfully attached to mixer 'hw:0'
I: [pulseaudio] (alsa-lib)confmisc.c: Unable to find definition 'cards.bcm2835.pcm.surround51.0:CARD=0'
I: [pulseaudio] (alsa-lib)conf.c: function snd_func_refer returned error: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Evaluate error: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM surround21:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device surround21:0: No such file or directory
I: [pulseaudio] (alsa-lib)confmisc.c: Unable to find definition 'cards.bcm2835.pcm.surround40.0:CARD=0'
I: [pulseaudio] (alsa-lib)conf.c: function snd_func_refer returned error: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Evaluate error: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM surround40:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device surround40:0: No such file or directory
I: [pulseaudio] (alsa-lib)confmisc.c: Unable to find definition 'cards.bcm2835.pcm.surround51.0:CARD=0'
I: [pulseaudio] (alsa-lib)conf.c: function snd_func_refer returned error: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Evaluate error: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM surround41:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device surround41:0: No such file or directory
I: [pulseaudio] (alsa-lib)confmisc.c: Unable to find definition 'cards.bcm2835.pcm.surround51.0:CARD=0'
I: [pulseaudio] (alsa-lib)conf.c: function snd_func_refer returned error: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Evaluate error: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM surround50:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device surround50:0: No such file or directory
I: [pulseaudio] (alsa-lib)confmisc.c: Unable to find definition 'cards.bcm2835.pcm.surround51.0:CARD=0'
I: [pulseaudio] (alsa-lib)conf.c: function snd_func_refer returned error: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Evaluate error: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM surround51:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device surround51:0: No such file or directory
I: [pulseaudio] (alsa-lib)confmisc.c: Unable to find definition 'cards.bcm2835.pcm.surround71.0:CARD=0'
I: [pulseaudio] (alsa-lib)conf.c: function snd_func_refer returned error: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Evaluate error: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM surround71:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device surround71:0: No such file or directory
I: [pulseaudio] (alsa-lib)confmisc.c: Unable to find definition 'cards.bcm2835.pcm.iec958.0:CARD=0,AES0=4,AES1=130,AES2=0,AES3=2'
I: [pulseaudio] (alsa-lib)conf.c: function snd_func_refer returned error: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Evaluate error: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM iec958:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device iec958:0: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM a52:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device a52:0: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM a52:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device a52:0: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dca:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dca:0: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:0: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,1
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,1: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,1
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,1: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,1
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,1: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:0,1
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:0,1: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,2
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,2
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,2: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,2
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,2
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,2: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,2
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,2
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,2: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:0,2
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:0,2: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,3
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,3
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,3: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,3
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,3
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,3: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,3
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,3
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,3: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:0,3
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:0,3: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,4
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,4
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,4: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,4
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,4
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,4: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,4
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,4
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,4: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:0,4
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:0,4: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,5
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,5
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,5: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,5
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,5
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,5: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,5
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,5
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,5: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:0,5
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:0,5: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,6
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,6
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,6: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,6
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,6
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,6: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,6
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,6
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,6: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:0,6
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:0,6: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,7
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,7
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,7: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,7
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,7
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,7: Invalid argument
I: [pulseaudio] (alsa-lib)conf.c: Unknown parameters 0,7
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM hdmi:0,7
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:0,7: Invalid argument
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM dcahdmi:0,7
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device dcahdmi:0,7: No such file or directory
I: [pulseaudio] (alsa-lib)pcm_hw.c: open '/dev/snd/pcmC0D0c' failed (-2)
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device hw:0: No such file or directory
I: [pulseaudio] card.c: Created 1 "alsa_card.0"
I: [pulseaudio] (alsa-lib)confmisc.c: Unable to find definition 'cards.bcm2835.pcm.front.0:CARD=0'
I: [pulseaudio] (alsa-lib)conf.c: function snd_func_refer returned error: No such file or directory
I: [pulseaudio] (alsa-lib)conf.c: Evaluate error: No such file or directory
I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM front:0
W: [pulseaudio] alsa-util.c: Unable to convert error string to locale, filtering.
I: [pulseaudio] alsa-util.c: Error opening PCM device front:0: No such file or directory
I: [pulseaudio] alsa-util.c: Disabling tsched mode since BATCH flag is set
I: [pulseaudio] alsa-sink.c: Successfully opened device hw:0.
I: [pulseaudio] alsa-sink.c: Selected mapping 'Analog Stereo' (analog-stereo).
I: [pulseaudio] alsa-sink.c: Successfully enabled mmap() mode.
I: [pulseaudio] alsa-util.c: Successfully attached to mixer 'hw:0'
I: [pulseaudio] sink.c: Created sink 0 "alsa_output.0.analog-stereo" with sample spec s16le 2ch 44100Hz and channel map front-left,front-right
I: [pulseaudio] sink.c: alsa.resolution_bits = "16"
I: [pulseaudio] sink.c: device.api = "alsa"
I: [pulseaudio] sink.c: device.class = "sound"
I: [pulseaudio] sink.c: alsa.class = "generic"
I: [pulseaudio] sink.c: alsa.subclass = "generic-mix"
I: [pulseaudio] sink.c: alsa.name = "bcm2835 ALSA"
I: [pulseaudio] sink.c: alsa.id = "bcm2835 ALSA"
I: [pulseaudio] sink.c: alsa.subdevice = "0"
I: [pulseaudio] sink.c: alsa.subdevice_name = "subdevice #0"
I: [pulseaudio] sink.c: alsa.device = "0"
I: [pulseaudio] sink.c: alsa.card = "0"
I: [pulseaudio] sink.c: alsa.card_name = "bcm2835 ALSA"
I: [pulseaudio] sink.c: alsa.long_card_name = "bcm2835 ALSA"
I: [pulseaudio] sink.c: device.bus_path = "/devices/virtual/sound/card0"
I: [pulseaudio] sink.c: sysfs.path = "/devices/virtual/sound/card0"
I: [pulseaudio] sink.c: device.string = "hw:0"
I: [pulseaudio] sink.c: device.buffering.buffer_size = "35280"
I: [pulseaudio] sink.c: device.buffering.fragment_size = "8816"
I: [pulseaudio] sink.c: device.access_mode = "mmap"
I: [pulseaudio] sink.c: device.profile.name = "analog-stereo"
I: [pulseaudio] sink.c: device.profile.description = "Analog Stereo"
I: [pulseaudio] sink.c: device.description = "bcm2835 ALSA Analog Stereo"
I: [pulseaudio] sink.c: alsa.mixer_name = "Broadcom Mixer"
I: [pulseaudio] sink.c: module-udev-detect.discovered = "1"
I: [pulseaudio] sink.c: device.icon_name = "audio-card"
I: [pulseaudio] source.c: Created source 1 "alsa_output.0.analog-stereo.monitor" with sample spec s16le 2ch 44100Hz and channel map front-left,front-right
I: [pulseaudio] source.c: device.description = "Monitor of bcm2835 ALSA Analog Stereo"
I: [pulseaudio] source.c: device.class = "monitor"
I: [pulseaudio] source.c: alsa.card = "0"
I: [pulseaudio] source.c: alsa.card_name = "bcm2835 ALSA"
I: [pulseaudio] source.c: alsa.long_card_name = "bcm2835 ALSA"
I: [pulseaudio] source.c: device.bus_path = "/devices/virtual/sound/card0"
I: [pulseaudio] source.c: sysfs.path = "/devices/virtual/sound/card0"
I: [pulseaudio] source.c: device.string = "0"
I: [pulseaudio] source.c: module-udev-detect.discovered = "1"
I: [pulseaudio] source.c: device.icon_name = "audio-card"
I: [pulseaudio] alsa-sink.c: Using 4.0 fragments of size 8816 bytes (49.98ms), buffer size is 35280 bytes (200.00ms)
I: [pulseaudio] alsa-sink.c: Successfully enabled deferred volume.
I: [pulseaudio] alsa-sink.c: Hardware volume ranges from -99999.99 dB to 4.00 dB.
I: [pulseaudio] alsa-sink.c: Fixing base volume to -4.00 dB
I: [pulseaudio] alsa-sink.c: Using hardware volume control. Hardware dB scale supported.
I: [pulseaudio] alsa-sink.c: Using hardware mute control.
I: [alsa-sink-bcm2835 ALSA] core-util.c: Successfully enabled SCHED_RR scheduling for thread, with priority 5.
I: [alsa-sink-bcm2835 ALSA] alsa-sink.c: Starting playback.
I: [pulseaudio] module.c: Loaded "module-alsa-card" (index: #2; argument: "device_id="0" name="0" card_name="alsa_card.0" namereg_fail=false tsched=no fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes card_properties="module-udev-detect.discovered=1"").
I: [pulseaudio] module-udev-detect.c: Card /devices/virtual/sound/card0 (alsa_card.0) module loaded.
I: [pulseaudio] module-udev-detect.c: Found 2 cards.
I: [pulseaudio] module.c: Loaded "module-udev-detect" (index: #0; argument: "tsched=0").
I: [pulseaudio] module.c: Loaded "module-esound-protocol-unix" (index: #3; argument: "").
I: [pulseaudio] module.c: Loaded "module-native-protocol-unix" (index: #4; argument: "").
I: [pulseaudio] module-stream-restore.c: Successfully opened database file '/var/lib/pulse/b1886a3027d3ec76e900519200000004-stream-volumes'.
I: [pulseaudio] module.c: Loaded "module-stream-restore" (index: #5; argument: "").
I: [pulseaudio] module-device-restore.c: Successfully opened database file '/var/lib/pulse/b1886a3027d3ec76e900519200000004-device-volumes'.
I: [pulseaudio] module.c: Loaded "module-device-restore" (index: #6; argument: "").
I: [pulseaudio] module.c: Loaded "module-default-device-restore" (index: #7; argument: "").
I: [pulseaudio] module.c: Loaded "module-rescue-streams" (index: #8; argument: "").
I: [pulseaudio] module.c: Loaded "module-always-sink" (index: #9; argument: "").
I: [pulseaudio] module.c: Loaded "module-position-event-sounds" (index: #10; argument: "").
I: [pulseaudio] module.c: Loaded "module-switch-on-connect" (index: #11; argument: "").
I: [pulseaudio] module.c: Loaded "module-bluetooth-policy" (index: #12; argument: "").
I: [pulseaudio] module.c: Loaded "module-bluez5-discover" (index: #14; argument: "headset=auto").
I: [pulseaudio] module.c: Loaded "module-bluetooth-discover" (index: #13; argument: "headset=auto").
I: [pulseaudio] main.c: Daemon startup complete.
I: [pulseaudio] card.c: Created 2 "bluez_card.08_FD_0E_5A_90_3B"
W: [pulseaudio] core-error.c: Unable to convert error string to locale, filtering.
E: [pulseaudio] backend-ofono.c: Deferred setup failed on fd -1: Transport endpoint is not connected
I: [pulseaudio] sink.c: Created sink 1 "bluez_sink.08_FD_0E_5A_90_3B" with sample spec s16le 1ch 8000Hz and channel map mono
I: [pulseaudio] sink.c: bluetooth.protocol = "headset_audio_gateway"
I: [pulseaudio] sink.c: device.description = "femtoGalaxy S4"
I: [pulseaudio] sink.c: device.string = "08:FD:0E:5A:90:3B"
I: [pulseaudio] sink.c: device.api = "bluez"
I: [pulseaudio] sink.c: device.class = "sound"
I: [pulseaudio] sink.c: device.bus = "bluetooth"
I: [pulseaudio] sink.c: device.form_factor = "phone"
I: [pulseaudio] sink.c: bluez.path = "/org/bluez/hci0/dev_08_FD_0E_5A_90_3B"
I: [pulseaudio] sink.c: bluez.class = "0x5a020c"
I: [pulseaudio] sink.c: bluez.alias = "femtoGalaxy S4"
I: [pulseaudio] sink.c: device.icon_name = "audio-card-bluetooth"
I: [pulseaudio] source.c: Created source 2 "bluez_sink.08_FD_0E_5A_90_3B.monitor" with sample spec s16le 1ch 8000Hz and channel map mono
I: [pulseaudio] source.c: device.description = "Monitor of femtoGalaxy S4"
I: [pulseaudio] source.c: device.class = "monitor"
I: [pulseaudio] source.c: device.string = "08:FD:0E:5A:90:3B"
I: [pulseaudio] source.c: device.api = "bluez"
I: [pulseaudio] source.c: device.bus = "bluetooth"
I: [pulseaudio] source.c: device.form_factor = "phone"
I: [pulseaudio] source.c: bluez.path = "/org/bluez/hci0/dev_08_FD_0E_5A_90_3B"
I: [pulseaudio] source.c: bluez.class = "0x5a020c"
I: [pulseaudio] source.c: bluez.alias = "femtoGalaxy S4"
I: [pulseaudio] source.c: device.icon_name = "audio-card-bluetooth"
I: [pulseaudio] source.c: Created source 3 "bluez_source.08_FD_0E_5A_90_3B" with sample spec s16le 1ch 8000Hz and channel map mono
I: [pulseaudio] source.c: bluetooth.protocol = "headset_audio_gateway"
I: [pulseaudio] source.c: device.description = "femtoGalaxy S4"
I: [pulseaudio] source.c: device.string = "08:FD:0E:5A:90:3B"
I: [pulseaudio] source.c: device.api = "bluez"
I: [pulseaudio] source.c: device.class = "sound"
I: [pulseaudio] source.c: device.bus = "bluetooth"
I: [pulseaudio] source.c: device.form_factor = "phone"
I: [pulseaudio] source.c: bluez.path = "/org/bluez/hci0/dev_08_FD_0E_5A_90_3B"
I: [pulseaudio] source.c: bluez.class = "0x5a020c"
I: [pulseaudio] source.c: bluez.alias = "femtoGalaxy S4"
I: [pulseaudio] source.c: device.icon_name = "audio-card-bluetooth"
I: [bluetooth] core-util.c: Successfully enabled SCHED_RR scheduling for thread, with priority 5.
I: [pulseaudio] resampler.c: Speex appears to be compiled with --enable-fixed-point. Switching to a fixed-point resampler because it should be faster.
I: [pulseaudio] speex.c: Choosing speex quality setting 0.
I: [pulseaudio] sink-input.c: Created input 0 "(null)" on bluez_sink.08_FD_0E_5A_90_3B with sample spec s16le 1ch 8000Hz and channel map mono
I: [pulseaudio] sink-input.c: media.role = "abstract"
I: [pulseaudio] sink-input.c: module-stream-restore.id = "sink-input-by-media-role:abstract"
I: [pulseaudio] source-output.c: Trying to change sample rate
I: [alsa-source-USB Audio] alsa-source.c: Device suspended...
I: [pulseaudio] alsa-source.c: Updating rate for device front:1, new rate is 48000
I: [pulseaudio] source.c: Changed sampling rate successfully
I: [alsa-source-USB Audio] alsa-source.c: Trying resume...
I: [alsa-source-USB Audio] alsa-source.c: Resumed successfully...
I: [alsa-source-USB Audio] alsa-source.c: Starting capture.
I: [pulseaudio] source-output.c: Rate changed to 48000 Hz
I: [pulseaudio] resampler.c: Speex appears to be compiled with --enable-fixed-point. Switching to a fixed-point resampler because it should be faster.
I: [pulseaudio] remap_neon.c: Using ARM NEON stereo to mono remapping
I: [pulseaudio] speex.c: Choosing speex quality setting 0.
I: [pulseaudio] source-output.c: Created output 0 "(null)" on alsa_input.usb-Hewlett_Packard_HP_Webcam_HD_2300-02.analog-stereo with sample spec s16le 1ch 8000Hz and channel map mono
I: [pulseaudio] source-output.c: media.role = "phone"
I: [pulseaudio] source-output.c: module-stream-restore.id = "source-output-by-media-role:phone"
I: [bluetooth] module-loopback.c: Max request changed
I: [alsa-source-USB Audio] module-loopback.c: Skipping 0 bytes
I: [pulseaudio] module.c: Loaded "module-loopback" (index: #16; argument: "sink="bluez_sink.08_FD_0E_5A_90_3B" sink_dont_move="true" source_output_properties="media.role=phone"").
I: [pulseaudio] resampler.c: Speex appears to be compiled with --enable-fixed-point. Switching to a fixed-point resampler because it should be faster.
I: [pulseaudio] speex.c: Choosing speex quality setting 0.
I: [pulseaudio] sink-input.c: Created input 1 "(null)" on bluez_sink.08_FD_0E_5A_90_3B with sample spec s16le 1ch 8000Hz and channel map mono
I: [pulseaudio] sink-input.c: media.role = "phone"
I: [pulseaudio] sink-input.c: module-stream-restore.id = "sink-input-by-media-role:phone"
I: [pulseaudio] source-output.c: Created output 1 "(null)" on bluez_source.08_FD_0E_5A_90_3B with sample spec s16le 1ch 8000Hz and channel map mono
I: [pulseaudio] source-output.c: media.role = "abstract"
I: [pulseaudio] source-output.c: module-stream-restore.id = "source-output-by-media-role:abstract"
I: [bluetooth] module-loopback.c: Max request changed
I: [bluetooth] module-loopback.c: Skipping 0 bytes
I: [pulseaudio] module.c: Loaded "module-loopback" (index: #17; argument: "source="bluez_source.08_FD_0E_5A_90_3B" source_dont_move="true" sink_input_properties="media.role=phone"").
I: [pulseaudio] module-switch-on-connect.c: Successfully moved source output 0 "(null)" to bluez_source.08_FD_0E_5A_90_3B.
I: [pulseaudio] module.c: Loaded "module-bluez5-device" (index: #15; argument: "path=/org/bluez/hci0/dev_08_FD_0E_5A_90_3B").
I: [pulseaudio] module-device-restore.c: Storing port for device sink:bluez_sink.08_FD_0E_5A_90_3B.
I: [pulseaudio] module-device-restore.c: Storing volume/mute for device+port sink:bluez_sink.08_FD_0E_5A_90_3B:phone-output.
I: [pulseaudio] module-device-restore.c: Storing port for device source:bluez_sink.08_FD_0E_5A_90_3B.monitor.
I: [pulseaudio] module-device-restore.c: Storing volume/mute for device+port source:bluez_sink.08_FD_0E_5A_90_3B.monitor:null.
I: [pulseaudio] module-stream-restore.c: Storing volume/mute/device for stream sink-input-by-media-role:abstract.
I: [pulseaudio] module-stream-restore.c: Storing volume/mute/device for stream source-output-by-media-role:phone.
I: [pulseaudio] module-device-restore.c: Storing port for device source:bluez_source.08_FD_0E_5A_90_3B.
I: [pulseaudio] module-device-restore.c: Storing volume/mute for device+port source:bluez_source.08_FD_0E_5A_90_3B:phone-input.
I: [pulseaudio] module-stream-restore.c: Storing volume/mute/device for stream sink-input-by-media-role:phone.
I: [pulseaudio] module-stream-restore.c: Storing volume/mute/device for stream source-output-by-media-role:abstract.
I: [pulseaudio] module-stream-restore.c: Synced.
I: [pulseaudio] module-device-restore.c: Synced.