Digittrade DVB-T (Afatech DVB-T) (af9015.fw) - Device Information

This message contains the following attachment(s):
Afatech DVB-T - Device Information - v0.1.1j.txt

Hello everybody,

I bought an other usb dvb-t stick (number 5) with the hope it would work out of the box under Debian Linux Sid because I could not efficiently maintain all the custom build drivers on my systems.

The distributer, tried to create something that would work on Linux but he kind of missed the point of Linux sustainable driver model. There was an cdrom included with an "autoself" installation script. That tried to heavily rape my debian box..

http://filebin.ca/rydcgt/treiber.tar.gz

I would like to know if this device can work out of the box? and if not what is needed to get the device working out of the box?

See the attachment for the device information. If more information is needed please tell me how to gather it.

Best regards,

Jelle

Alias: Digittrade DVB-T USB Stick (Afatech DVB-T) (af9015.fw)
Sourcelink: http://www.einfach-eee.de/eee-pc-zubehoer/
Digittrade: http://www.digittrade.de/shop/product_info.php/info/p66_DIGITTRADE-DVB-T-Stick-USB-2-0-1-1-DVBT-Windows-Linux-MAC.html

[   38.236036] usb 5-4: new high speed USB device using ehci_hcd and address 8
[   38.372111] usb 5-4: configuration #1 chosen from 1 choice
[   38.380692] Afatech DVB-T: Fixing fullspeed to highspeed interval: 16 -> 8
[   38.387769] input: Afatech DVB-T as /class/input/input10
[   38.416192] input,hidraw3: USB HID v1.01 Keyboard [Afatech DVB-T] on usb-0000:00:1d.7-4
[   38.416448] usb 5-4: New USB device found, idVendor=15a4, idProduct=9016
[   38.416457] usb 5-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[   38.416466] usb 5-4: Product: DVB-T
[   38.416471] usb 5-4: Manufacturer: Afatech

cat /proc/version
Linux version 2.6.26-1-686 (Debian 2.6.26-7) ([email protected]) (gcc version 4.1.3 20080623 (prerelease) (Debian 4.1.2-23)) #1 SMP Wed Oct 1 12:03:14 UTC 2008

ls -hal /lib/firmware/dvb-usb-af9015.fw

    -rw------- 1 root root 13K 2008-10-14 13:17 /lib/firmware/dvb-usb-af9015.fw

sudo lsusb -vvv -d 15a4:9016
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00

  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  idVendor           0x15a4
  idProduct          0x9016
  bcdDevice            2.00
  iManufacturer           1 Afatech
  iProduct                2 DVB-T
  iSerial                 0
  bNumConfigurations      1

Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 71
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 4
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x85 EP 5 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 3 Human Interface Device
bInterfaceSubClass 0 No Subclass
bInterfaceProtocol 1 Keyboard
iInterface 0
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.01
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 65
Report Descriptors:
** UNAVAILABLE **
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 16
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00

  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0
  bDeviceProtocol         0

bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0000
(Bus Powered)

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I found some additional information, but all my above questions remain the same.

http://openlab.savonia-amk.fi/wiki/index.php/Afatech_9016_DVB-T_USB

Best regards,

Jelle

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linux-dvb mailing list
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http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Hello everybody,

Even while the device does not yet work out of the box and I don't know why this is the case, i tried to get the device working. I created some documentation of my steps, but the device refuses to find any dvb-t signals, while I am sure there are there.

Please see the attachment for far more detailed information.

Any help is really appreciated.

Kind regards,

Jelle
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#!/bin/bash # just for highliting

# Afatech DVB-T - Installation Guide - v0.1.1j.txt
#
# Copyright 2008 Jelle de Jong <jelledejong at powercraft dot nl> #
# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301, USA.

cd ~
wget http://www.otit.fi/~crope/v4l-dvb/af9015/af9015_firmware_cutter/firmware_files/4.95.0/dvb-usb-af9015.fw
sudo mv --verbose dvb-usb-af9015.fw /lib/firmware/
sudo chmod 555 /lib/firmware/dvb-usb-af9015.fw
ls -hal /lib/firmware/dvb-usb-af9015.fw

    -r-xr-xr-x 1 jelle jelle 16K 2007-11-16 21:06 /lib/firmware/dvb-usb-af9015.fw

# original firware included on cdrom
cd ~
sudo cp --verbose "/media/DIGITTRADE DVB-T/Installationsdateien/linux/dvb-usb-af9015.fw" /lib/firmware/
sudo chmod 555 /lib/firmware/dvb-usb-af9015.fw
ls -hal /lib/firmware/dvb-usb-af9015.fw
    -r-xr-xr-x 1 jelle root 13K 2008-10-14 15:36 /lib/firmware/dvb-usb-af9015.fw

sudo apt-get install linux-headers-$(uname -r) build-essential mercurial

cd ~
[ -e af9015 ] && rm --recursive af9015
hg clone http://linuxtv.org/hg/~anttip/af9015
cd af9015
make
sudo make install
sudo depmod -a
cd ~

sudo shutdown -r now

ls -hal /dev/dvb/adapter0/

    total 0
    drwxr-xr-x 2 root root     120 2008-10-14 15:38 .
    drwxr-xr-x 3 root root      60 2008-10-14 15:38 ..
    crw-rw---- 1 root video 212, 4 2008-10-14 15:38 demux0
    crw-rw---- 1 root video 212, 5 2008-10-14 15:38 dvr0
    crw-rw---- 1 root video 212, 3 2008-10-14 15:38 frontend0
    crw-rw---- 1 root video 212, 7 2008-10-14 15:38 net0

dmesg | grep af90
dmesg

# firmware version:4.95.0
[   44.132059] firmware: requesting dvb-usb-af9015.fw
[   44.141827] dvb-usb: downloading firmware from file 'dvb-usb-af9015.fw'
[   44.219500] usbcore: registered new interface driver dvb_usb_af9015
[   45.157789] af9013: firmware version:4.95.0
[   45.280556] af9015: command failed:2

[   43.552057] usb 5-4: new high speed USB device using ehci_hcd and address 9
[   43.688128] usb 5-4: configuration #1 chosen from 1 choice
[   43.696836] Afatech DVB-T: Fixing fullspeed to highspeed interval: 16 -> 8
[   43.703912] input: Afatech DVB-T as /class/input/input10
[   43.732239] input,hidraw3: USB HID v1.01 Keyboard [Afatech DVB-T] on usb-0000:00:1d.7-4
[   43.732503] usb 5-4: New USB device found, idVendor=15a4, idProduct=9016
[   43.732512] usb 5-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[   43.732520] usb 5-4: Product: DVB-T
[   43.732525] usb 5-4: Manufacturer: Afatech
[   44.132046] dvb-usb: found a 'Afatech AF9015 DVB-T USB2.0 stick' in cold state, will try to load a firmware
[   44.132059] firmware: requesting dvb-usb-af9015.fw
[   44.141827] dvb-usb: downloading firmware from file 'dvb-usb-af9015.fw'
[   44.213470] usb 5-4: USB disconnect, address 9
[   44.216418] dvb-usb: generic DVB-USB module successfully deinitialized and disconnected.
[   44.219500] usbcore: registered new interface driver dvb_usb_af9015
[   44.472074] usb 5-4: new high speed USB device using ehci_hcd and address 10
[   44.608713] usb 5-4: configuration #1 chosen from 1 choice
[   44.655921] dvb-usb: found a 'Afatech AF9015 DVB-T USB2.0 stick' in warm state.
[   44.656063] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[   44.656439] DVB: registering new adapter (Afatech AF9015 DVB-T USB2.0 stick)
[   45.157789] af9013: firmware version:4.95.0
[   45.163795] DVB: registering frontend 0 (Afatech AF9013 DVB-T)...
[   45.280556] af9015: command failed:2
[   45.280566] mt2060 I2C read failed
[   45.280675] dvb-usb: Afatech AF9015 DVB-T USB2.0 stick successfully initialized and connected.
[   45.294842] Afatech DVB-T: Fixing fullspeed to highspeed interval: 16 -> 8
[   45.295337] input: Afatech DVB-T as /class/input/input11
[   45.320250] input,hidraw3: USB HID v1.01 Keyboard [Afatech DVB-T] on usb-0000:00:1d.7-4
[   45.320527] usb 5-4: New USB device found, idVendor=15a4, idProduct=9016
[   45.320536] usb 5-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[   45.320544] usb 5-4: Product: DVB-T
[   45.320549] usb 5-4: Manufacturer: Afatech

# firmware version:4.65.0
[   56.158741] firmware: requesting dvb-usb-af9015.fw
[   56.176145] dvb-usb: downloading firmware from file 'dvb-usb-af9015.fw'
[   56.231452] usbcore: registered new interface driver dvb_usb_af9015
[   57.157978] af9013: firmware version:4.65.0
[   57.277990] af9015: command failed:2

[   55.584068] usb 5-4: new high speed USB device using ehci_hcd and address 8
[   55.720067] usb 5-4: configuration #1 chosen from 1 choice
[   55.728745] Afatech DVB-T: Fixing fullspeed to highspeed interval: 16 -> 8
[   55.735821] input: Afatech DVB-T as /class/input/input10
[   55.764228] input,hidraw3: USB HID v1.01 Keyboard [Afatech DVB-T] on usb-0000:00:1d.7-4
[   55.764496] usb 5-4: New USB device found, idVendor=15a4, idProduct=9016
[   55.764505] usb 5-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[   55.764513] usb 5-4: Product: DVB-T
[   55.764519] usb 5-4: Manufacturer: Afatech
[   56.158728] dvb-usb: found a 'Afatech AF9015 DVB-T USB2.0 stick' in cold state, will try to load a firmware
[   56.158741] firmware: requesting dvb-usb-af9015.fw
[   56.176145] dvb-usb: downloading firmware from file 'dvb-usb-af9015.fw'
[   56.231452] usbcore: registered new interface driver dvb_usb_af9015
[   56.231533] usb 5-4: USB disconnect, address 8
[   56.232690] dvb-usb: generic DVB-USB module successfully deinitialized and disconnected.
[   56.504073] usb 5-4: new high speed USB device using ehci_hcd and address 9
[   56.640782] usb 5-4: configuration #1 chosen from 1 choice
[   56.654602] dvb-usb: found a 'Afatech AF9015 DVB-T USB2.0 stick' in warm state.
[   56.654720] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[   56.655145] DVB: registering new adapter (Afatech AF9015 DVB-T USB2.0 stick)
[   57.157978] af9013: firmware version:4.65.0
[   57.163981] DVB: registering frontend 0 (Afatech AF9013 DVB-T)...
[   57.277990] af9015: command failed:2
[   57.278001] mt2060 I2C read failed
[   57.278118] dvb-usb: Afatech AF9015 DVB-T USB2.0 stick successfully initialized and connected.
[   57.292623] Afatech DVB-T: Fixing fullspeed to highspeed interval: 16 -> 8
[   57.293147] input: Afatech DVB-T as /class/input/input11
[   57.324212] input,hidraw3: USB HID v1.01 Keyboard [Afatech DVB-T] on usb-0000:00:1d.7-4
[   57.324482] usb 5-4: New USB device found, idVendor=15a4, idProduct=9016
[   57.324492] usb 5-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[   57.324500] usb 5-4: Product: DVB-T
[   57.324505] usb 5-4: Manufacturer: Afatech

# cleanup
cd ~
[ -e af9015 ] && rm --recursive af9015
sudo apt-get remove --purge linux-headers-$(uname -r) build-essential mercurial

# scanning channels .... (noting found, device does not seem to work)
# i used diffrent antenna's, including active ones and the orignal
# my em28xx devices do work so the signal is strong enough

bash .scripts/dvb-t/setup-free-to-air-channels.sh w_scan version 20080815
Info: using DVB adapter auto detection.
Found DVB-T frontend. Using adapter /dev/dvb/adapter0/frontend0
-_-_-_-_ Getting frontend capabilities-_-_-_-_
frontend Afatech AF9013 DVB-T supports
INVERSION_AUTO
QAM_AUTO
TRANSMISSION_MODE_AUTO
GUARD_INTERVAL_AUTO
HIERARCHY_AUTO
FEC_AUTO
-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
177500:
<skip>
858000:
ERROR: Sorry - i couldn't get any working frequency/transponder
Nothing to scan!!
dumping lists (0 services)
Done.

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hello Jelle,
sorry for top-posting...

Error from attached file:

[   57.163981] DVB: registering frontend 0 (Afatech AF9013 DVB-T)...
[   57.277990] af9015: command failed:2
[   57.278001] mt2060 I2C read failed

goes to the fact that I2C-communication towards tuner is behind I2C-gate of the AF9015/AF9013. MT2060 you use does not have I2C-gate implemented. Use newer MT2060 module for correct functionality.

See for more information:
http://palosaari.fi/linux/v4l-dvb/controlling_tuner.txt
http://palosaari.fi/linux/v4l-dvb/controlling_tuner_af9015_dual_demod.txt

reagrds
Antti

http://palosaari.fi/

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Thanks for the information, since one of my specializations is embedded hardware development, I do understand the presented issues.

Should there not be an option to the MT2060 module to use the I2C-gate or not? What can I do to get this device working now?

------------------------------------------------------------------------

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http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb

_______________________________________________
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[email protected]
http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb

There is no option for I2C-gate, gate will be called every time when access to tuner is needed. If you already use MT2060 coming with AF9015 driver it should work. I doubt that you are mixing em2880 driver and af9015 and wrong tuner driver is coming from em2880. But I am not sure. Could you make clean install to see whether or not it is working.

hg clone http://linuxtv.org/hg/v4l-dvb/
make
make install (root privileges)
replug stick
reboot
plug stick

It should work (hopefully)

reagrds
Antti

http://palosaari.fi/

_______________________________________________
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http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb

I tried the above but it did not work, so I flushed out my current kernel and modules and restored it to a default Debian state and rebuild the af9015 system as described in my attachment.

The device kind of works now (yes :-p), with normal passive antennas I can find signals, however with my kind of expensive active antenna it does not find anything... I can also tune the signal with totem-xine dvb, mplayer is not able to tune the signal... I have no idea why, i tried different timeout and cache settings.

Also the remote does not work, when the device is connected during boot nu input device is created. When the device is insert after a complete boot. the input device is created, but it is not working. I scanned the event with irrecord without any result...

Playing dvb://Nederland 1(Digitenne).
dvb_tune Freq: 722000000
Not able to lock to the signal on the given frequency, timeout: 1 dvb_tune, TUNING FAILED
ERROR, COULDN'T SET CHANNEL 0: Failed to open dvb://Nederland 1(Digitenne).

Any idea's?

Best regards,

Jelle

#!/bin/bash # just for highliting

# Afatech DVB-T - Installation Guide - v0.1.2j.txt
#
# Copyright 2008 Jelle de Jong <jelledejong at powercraft dot nl> #
# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301, USA.

cd ~
wget http://www.otit.fi/~crope/v4l-dvb/af9015/af9015_firmware_cutter/firmware_files/4.95.0/dvb-usb-af9015.fw
sudo mv --verbose dvb-usb-af9015.fw /lib/firmware/
sudo chmod 555 /lib/firmware/dvb-usb-af9015.fw
ls -hal /lib/firmware/dvb-usb-af9015.fw

    -r-xr-xr-x 1 jelle jelle 16K 2007-11-16 21:06 /lib/firmware/dvb-usb-af9015.fw

sudo apt-get install linux-headers-$(uname -r) build-essential mercurial

cd ~
[ -e af9015 ] && rm --recursive af9015
hg clone http://linuxtv.org/hg/~anttip/af9015
cd af9015
make
sudo make install
sudo depmod -a
cd ~

sudo shutdown -r now

ls -hal /dev/dvb/adapter0/

    total 0
    drwxr-xr-x 2 root root     120 2008-10-14 20:03 .
    drwxr-xr-x 3 root root      60 2008-10-14 20:03 ..
    crw-rw---- 1 root video 212, 4 2008-10-14 20:03 demux0
    crw-rw---- 1 root video 212, 5 2008-10-14 20:03 dvr0
    crw-rw---- 1 root video 212, 3 2008-10-14 20:03 frontend0
    crw-rw---- 1 root video 212, 7 2008-10-14 20:03 net0

dmesg | grep af90

    [   39.345010] firmware: requesting dvb-usb-af9015.fw
    [   39.354356] dvb-usb: downloading firmware from file 'dvb-usb-af9015.fw'
    [   39.427422] usbcore: registered new interface driver dvb_usb_af9015
    [   40.388995] af9013: firmware version:4.95.0

dmesg

    [   38.772041] usb 5-4: new high speed USB device using ehci_hcd and address 8
    [   38.908086] usb 5-4: configuration #1 chosen from 1 choice
    [   38.916772] Afatech DVB-T: Fixing fullspeed to highspeed interval: 16 -> 8
    [   38.923864] input: Afatech DVB-T as /class/input/input10
    [   38.952224] input,hidraw3: USB HID v1.01 Keyboard [Afatech DVB-T] on usb-0000:00:1d.7-4
    [   38.952496] usb 5-4: New USB device found, idVendor=15a4, idProduct=9016
    [   38.952505] usb 5-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
    [   38.952513] usb 5-4: Product: DVB-T
    [   38.952519] usb 5-4: Manufacturer: Afatech
    [   39.344997] dvb-usb: found a 'Afatech AF9015 DVB-T USB2.0 stick' in cold state, will try to load a firmware
    [   39.345010] firmware: requesting dvb-usb-af9015.fw
    [   39.354356] dvb-usb: downloading firmware from file 'dvb-usb-af9015.fw'
    [   39.422168] usb 5-4: USB disconnect, address 8
    [   39.424394] dvb-usb: generic DVB-USB module successfully deinitialized and disconnected.
    [   39.427422] usbcore: registered new interface driver dvb_usb_af9015
    [   39.692085] usb 5-4: new high speed USB device using ehci_hcd and address 9
    [   39.835168] usb 5-4: configuration #1 chosen from 1 choice
    [   39.849246] dvb-usb: found a 'Afatech AF9015 DVB-T USB2.0 stick' in warm state.
    [   39.849366] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
    [   39.849792] DVB: registering new adapter (Afatech AF9015 DVB-T USB2.0 stick)
    [   40.388995] af9013: firmware version:4.95.0
    [   40.395000] DVB: registering frontend 0 (Afatech AF9013 DVB-T)...
    [   40.671009] MT2060: successfully identified (IF1 = 1220)
    [   41.136134] dvb-usb: Afatech AF9015 DVB-T USB2.0 stick successfully initialized and connected.
    [   41.153146] Afatech DVB-T: Fixing fullspeed to highspeed interval: 16 -> 8
    [   41.154029] input: Afatech DVB-T as /class/input/input11
    [   41.184235] input,hidraw3: USB HID v1.01 Keyboard [Afatech DVB-T] on usb-0000:00:1d.7-4
    [   41.184593] usb 5-4: New USB device found, idVendor=15a4, idProduct=9016
    [   41.184603] usb 5-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
    [   41.184611] usb 5-4: Product: DVB-T
    [   41.184616] usb 5-4: Manufacturer: Afatech

# cleanup
cd ~
[ -e af9015 ] && rm --recursive af9015
sudo apt-get remove --purge linux-headers-$(uname -r) build-essential mercurial

------------------------------------------------------------------------

# debugging section

# original firmware included on cdrom
cd ~
sudo cp --verbose "/media/DIGITTRADE DVB-T/Installationsdateien/linux/dvb-usb-af9015.fw" /lib/firmware/
sudo chmod 555 /lib/firmware/dvb-usb-af9015.fw
ls -hal /lib/firmware/dvb-usb-af9015.fw
    -r-xr-xr-x 1 jelle root 13K 2008-10-14 15:36 /lib/firmware/dvb-usb-af9015.fw

# scanning channels .... (noting found, device does not seem to work)
# i used diffrent antenna's, including active ones and the orignal
# my em28xx devices do work so the signal is strong enough

bash .scripts/dvb-t/setup-free-to-air-channels.sh w_scan version 20080815
Info: using DVB adapter auto detection.
Found DVB-T frontend. Using adapter /dev/dvb/adapter0/frontend0
-_-_-_-_ Getting frontend capabilities-_-_-_-_
frontend Afatech AF9013 DVB-T supports
INVERSION_AUTO
QAM_AUTO
TRANSMISSION_MODE_AUTO
GUARD_INTERVAL_AUTO
HIERARCHY_AUTO
FEC_AUTO
-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
177500:
<skip>
858000:
ERROR: Sorry - i couldn't get any working frequency/transponder
Nothing to scan!!
dumping lists (0 services)
Done.

# firmware version:4.95.0
[   44.132059] firmware: requesting dvb-usb-af9015.fw
[   44.141827] dvb-usb: downloading firmware from file 'dvb-usb-af9015.fw'
[   44.219500] usbcore: registered new interface driver dvb_usb_af9015
[   45.157789] af9013: firmware version:4.95.0
[   45.280556] af9015: command failed:2

[   43.552057] usb 5-4: new high speed USB device using ehci_hcd and address 9
[   43.688128] usb 5-4: configuration #1 chosen from 1 choice
[   43.696836] Afatech DVB-T: Fixing fullspeed to highspeed interval: 16 -> 8
[   43.703912] input: Afatech DVB-T as /class/input/input10
[   43.732239] input,hidraw3: USB HID v1.01 Keyboard [Afatech DVB-T] on usb-0000:00:1d.7-4
[   43.732503] usb 5-4: New USB device found, idVendor=15a4, idProduct=9016
[   43.732512] usb 5-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[   43.732520] usb 5-4: Product: DVB-T
[   43.732525] usb 5-4: Manufacturer: Afatech
[   44.132046] dvb-usb: found a 'Afatech AF9015 DVB-T USB2.0 stick' in cold state, will try to load a firmware
[   44.132059] firmware: requesting dvb-usb-af9015.fw
[   44.141827] dvb-usb: downloading firmware from file 'dvb-usb-af9015.fw'
[   44.213470] usb 5-4: USB disconnect, address 9
[   44.216418] dvb-usb: generic DVB-USB module successfully deinitialized and disconnected.
[   44.219500] usbcore: registered new interface driver dvb_usb_af9015
[   44.472074] usb 5-4: new high speed USB device using ehci_hcd and address 10
[   44.608713] usb 5-4: configuration #1 chosen from 1 choice
[   44.655921] dvb-usb: found a 'Afatech AF9015 DVB-T USB2.0 stick' in warm state.
[   44.656063] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[   44.656439] DVB: registering new adapter (Afatech AF9015 DVB-T USB2.0 stick)
[   45.157789] af9013: firmware version:4.95.0
[   45.163795] DVB: registering frontend 0 (Afatech AF9013 DVB-T)...
[   45.280556] af9015: command failed:2
[   45.280566] mt2060 I2C read failed
[   45.280675] dvb-usb: Afatech AF9015 DVB-T USB2.0 stick successfully initialized and connected.
[   45.294842] Afatech DVB-T: Fixing fullspeed to highspeed interval: 16 -> 8
[   45.295337] input: Afatech DVB-T as /class/input/input11
[   45.320250] input,hidraw3: USB HID v1.01 Keyboard [Afatech DVB-T] on usb-0000:00:1d.7-4
[   45.320527] usb 5-4: New USB device found, idVendor=15a4, idProduct=9016
[   45.320536] usb 5-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[   45.320544] usb 5-4: Product: DVB-T
[   45.320549] usb 5-4: Manufacturer: Afatech

# firmware version:4.65.0
[   56.158741] firmware: requesting dvb-usb-af9015.fw
[   56.176145] dvb-usb: downloading firmware from file 'dvb-usb-af9015.fw'
[   56.231452] usbcore: registered new interface driver dvb_usb_af9015
[   57.157978] af9013: firmware version:4.65.0
[   57.277990] af9015: command failed:2

[   55.584068] usb 5-4: new high speed USB device using ehci_hcd and address 8
[   55.720067] usb 5-4: configuration #1 chosen from 1 choice
[   55.728745] Afatech DVB-T: Fixing fullspeed to highspeed interval: 16 -> 8
[   55.735821] input: Afatech DVB-T as /class/input/input10
[   55.764228] input,hidraw3: USB HID v1.01 Keyboard [Afatech DVB-T] on usb-0000:00:1d.7-4
[   55.764496] usb 5-4: New USB device found, idVendor=15a4, idProduct=9016
[   55.764505] usb 5-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[   55.764513] usb 5-4: Product: DVB-T
[   55.764519] usb 5-4: Manufacturer: Afatech
[   56.158728] dvb-usb: found a 'Afatech AF9015 DVB-T USB2.0 stick' in cold state, will try to load a firmware
[   56.158741] firmware: requesting dvb-usb-af9015.fw
[   56.176145] dvb-usb: downloading firmware from file 'dvb-usb-af9015.fw'
[   56.231452] usbcore: registered new interface driver dvb_usb_af9015
[   56.231533] usb 5-4: USB disconnect, address 8
[   56.232690] dvb-usb: generic DVB-USB module successfully deinitialized and disconnected.
[   56.504073] usb 5-4: new high speed USB device using ehci_hcd and address 9
[   56.640782] usb 5-4: configuration #1 chosen from 1 choice
[   56.654602] dvb-usb: found a 'Afatech AF9015 DVB-T USB2.0 stick' in warm state.
[   56.654720] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[   56.655145] DVB: registering new adapter (Afatech AF9015 DVB-T USB2.0 stick)
[   57.157978] af9013: firmware version:4.65.0
[   57.163981] DVB: registering frontend 0 (Afatech AF9013 DVB-T)...
[   57.277990] af9015: command failed:2
[   57.278001] mt2060 I2C read failed
[   57.278118] dvb-usb: Afatech AF9015 DVB-T USB2.0 stick successfully initialized and connected.
[   57.292623] Afatech DVB-T: Fixing fullspeed to highspeed interval: 16 -> 8
[   57.293147] input: Afatech DVB-T as /class/input/input11
[   57.324212] input,hidraw3: USB HID v1.01 Keyboard [Afatech DVB-T] on usb-0000:00:1d.7-4
[   57.324482] usb 5-4: New USB device found, idVendor=15a4, idProduct=9016
[   57.324492] usb 5-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[   57.324500] usb 5-4: Product: DVB-T
[   57.324505] usb 5-4: Manufacturer: Afatech

# I got the problem that I also had build and installed an other em28xx 4vl repository that was conflicting with the mt2060 module. # I remove all my old modules resinstalled them to a fresh default stage and rebuild this driver and then the device worked!

cd ~
[ -e v4l-dvb ] && rm --recursive v4l-dvb
hg clone http://linuxtv.org/hg/v4l-dvb/
cd v4l-dvb
make
sudo make install
sudo depmod -a
cd ~

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