hstest with anycom 240 Dongle

Hello,

Currently I am trying to play some sound with the Anycom 240 USB Dongle to my Plantronics 2500 Headset.

Setup is a Slackware 10 Box with 2.6.8 Kernel with latest ALSA- and bluez-Drivers, Libs and Tools.

Everything compiled fine, but when I try to run ./hstest record sound.out <addr> 1
- if there is no Connection Timeout - an SCO Connection can be established and sound.out is filled with data.

When playing this File with aplay it sounds more or less like (loud) static. (Unsigned 8 bit, Rate 8000 Hz, Mono)

When sending this file back to headset with ./hstest play sound.out <addr> 1
nothing can be heard. I tried this with different au or wav Formats, but still nothing.

After every second try, the BT (or USB) Dongle Connection is messed up, and i have to replug the dongle.

Is there any chance to get a working setup?
Any help or hint would be greatly appreciated

output of some commands:
hciconfig -a
hci0: Type: USB

        BD Address: 00:0B:0D:30:31:FA ACL MTU: 120:20  SCO MTU: 64:0
        UP RUNNING PSCAN ISCAN
        RX bytes:986683 acl:22 sco:19305 events:68 errors:0
        TX bytes:1213 acl:14 sco:0 commands:44 errors:0
        Features: 0xff 0xff 0x05 0x00 0x00 0x00 0x00 0x00
        Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
        Link policy: RSWITCH HOLD SNIFF PARK
        Link mode: SLAVE ACCEPT
        Name: 'BlueZ (0)'
        Class: 0x3e0100
        Service Classes: Networking, Rendering, Capturing
        Device Class: Computer, Uncategorized
        HCI Ver: 1.1 (0x1) HCI Rev: 0x0 LMP Ver: 1.1 (0x1) LMP Subver: 

0x757
Manufacturer: Silicon Wave (11)

hciconfig hci0 revision
-> Unsupported manufacturer
^^^^ bad?

And the beginnig of hcidump. (sorry if its quite long, but i dont know which part contains the "important" data):

device: hci0 snap_len: 1028 filter: 0xffffffff < HCI Command: Read Voice Setting (0x03|0x0025) plen 0

0000: 01 25 0c 00 60 00 .%..`.
< HCI Command: Create Connection (0x01|0x0005) plen 13
0000: fc 01 51 89 03 00 18 cc 02 00 00 00 01 ..Q..........

0000: 00 01 05 04 ....

0000: fc 01 51 89 03 00 ..Q...
< HCI Command: Link Key Request Reply (0x01|0x000b) plen 22
0000: fc 01 51 89 03 00 0c b8 03 d9 4b 83 9f 8e 2b 0b ..Q.......K...+.
0010: 87 c8 b1 24 92 8c ...$..

0000: 01 0b 04 00 fc 01 51 89 03 00 ......Q...
< HCI Command: Link Key Request Reply (0x01|0x000b) plen 22
0000: fc 01 51 89 03 00 0c b8 03 d9 4b 83 9f 8e 2b 0b ..Q.......K...+.
0010: 87 c8 b1 24 92 8c ...$..

0000: 01 0b 04 0c fc 01 51 89 03 00 ......Q...

0000: 00 01 00 fc 01 51 89 03 00 01 01 .....Q.....
< ACL data: handle 0x0001 flags 0x02 dlen 12

    L2CAP(s): Connect req: psm 3 scid 0x0040

< HCI Command: Write Link Policy Settings (0x02|0x000d) plen 4
0000: 01 00 0f 00 ....

0000: 00 01 00 18 cc .....

0000: 01 0d 08 00 01 00 ......

0000: 01 01 00 01 00 .....

    L2CAP(s): Connect rsp: dcid 0x0041 scid 0x0040 result 1 status 2

    L2CAP(s): Connect rsp: dcid 0x0041 scid 0x0040 result 0 status 0
< ACL data: handle 0x0001 flags 0x02 dlen 16
    L2CAP(s): Config req: dcid 0x0041 flags 0x0000 clen 4
    MTU 1024

0000: 01 01 00 01 00 .....

    L2CAP(s): Config rsp: scid 0x0040 flags 0x0000 result 0 clen 0

    L2CAP(s): Config req: dcid 0x0040 flags 0x0000 clen 4
    MTU 1024
< ACL data: handle 0x0001 flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x0041 flags 0x0000 result 0 clen 0
< ACL data: handle 0x0001 flags 0x02 dlen 8
    L2CAP(d): cid 0x0041 len 4 [psm 3]
      RFCOMM(s): SABM: cr 1 dlci 0 pf 1 ilen 0 fcs 0x1c

0000: 01 01 00 01 00 .....

0000: 01 01 00 01 00 .....

    L2CAP(d): cid 0x0040 len 4 [psm 3]
      RFCOMM(s): UA: cr 1 dlci 0 pf 1 ilen 0 fcs 0xd7

< ACL data: handle 0x0001 flags 0x02 dlen 18
L2CAP(d): cid 0x0041 len 14 [psm 3]
RFCOMM(s): PN CMD: cr 1 dlci 0 pf 0 ilen 10 fcs 0x70 mcc_len 8 dlci 2 frame_type 0 credit_flow 15 pri 7 ack_timer 0 frame_size 1019 max_retrans 0 credits 7

0000: 01 01 00 01 00 .....

L2CAP(d): cid 0x0040 len 14 [psm 3]
RFCOMM(s): PN RSP: cr 0 dlci 0 pf 0 ilen 10 fcs 0xaa mcc_len 8 dlci 2 frame_type 0 credit_flow 14 pri 7 ack_timer 0 frame_size 127 max_retrans 0 credits 0
< ACL data: handle 0x0001 flags 0x02 dlen 8

    L2CAP(d): cid 0x0041 len 4 [psm 3]
      RFCOMM(s): SABM: cr 1 dlci 2 pf 1 ilen 0 fcs 0x59

0000: 01 01 00 01 00 .....

    L2CAP(d): cid 0x0040 len 4 [psm 3]
      RFCOMM(s): UA: cr 1 dlci 2 pf 1 ilen 0 fcs 0x92
< ACL data: handle 0x0001 flags 0x02 dlen 12
    L2CAP(d): cid 0x0041 len 8 [psm 3]
      RFCOMM(s): MSC CMD: cr 1 dlci 0 pf 0 ilen 4 fcs 0x70 mcc_len 2
      dlci 2 fc 0 rtc 1 rtr 1 ic 0 dv 1 b1 0 b2 0 b3 0 len 0

< HCI Command: Add SCO Connection (0x01|0x0007) plen 4
0000: 01 00 e0 00 ....

    L2CAP(d): cid 0x0040 len 8 [psm 3]
      RFCOMM(s): MSC CMD: cr 0 dlci 0 pf 0 ilen 4 fcs 0xaa mcc_len 2
      dlci 2 fc 0 rtc 1 rtr 1 ic 0 dv 0 b1 0 b2 0 b3 0 len 0
< ACL data: handle 0x0001 flags 0x02 dlen 12
    L2CAP(d): cid 0x0041 len 8 [psm 3]
      RFCOMM(s): MSC RSP: cr 1 dlci 0 pf 0 ilen 4 fcs 0x70 mcc_len 2
      dlci 2 fc 0 rtc 1 rtr 1 ic 0 dv 0 b1 0 b2 0 b3 0 len 0

0000: 00 01 07 04 ....

0000: 01 01 00 01 00 .....

0000: 01 01 00 01 00 .....

0000: 00 00 01 fc 01 51 89 03 00 00 01 .....Q.....

0000: ff ff fd ff fa ff fb ff fd ff fc ff fc ff fc ff
................
0010: fd ff fc ff fd ff fe ff fe ff fe ff fd ff fd ff
................
0020: fe ff fd ff fe ff fe ff fd ff fe ff fd ff fe ff
................

0000: fe ff fe ff fe ff fe ff fe ff fd ff 00 00 fe ff
................
0010: fd ff fe ff fe ff fe ff fe ff fd ff fe ff fd ff
................
0020: fe ff fe ff fe ff fe ff fe ff fe ff fd ff fe ff
................

    L2CAP(d): cid 0x0040 len 8 [psm 3]
      RFCOMM(s): MSC RSP: cr 0 dlci 0 pf 0 ilen 4 fcs 0xaa mcc_len 2
      dlci 2 fc 0 rtc 1 rtr 1 ic 0 dv 1 b1 1 b2 1 b3 1 len 15
< ACL data: handle 0x0001 flags 0x02 dlen 9
    L2CAP(d): cid 0x0041 len 5 [psm 3]
      RFCOMM(d): UIH: cr 1 dlci 2 pf 1 ilen 0 fcs 0x86 credits 33

    L2CAP(d): cid 0x0040 len 5 [psm 3]
      RFCOMM(d): UIH: cr 0 dlci 2 pf 1 ilen 0 fcs 0x5c credits 15

0000: 01 01 00 01 00 .....

0000: fd ff fe ff fe ff fe ff fe ff fe ff fe ff fd ff
................

    0010: fe ff fd ff fe ff fe ff  fe ff 00 00 00 00 00 00 

................
0020: fe ff fe ff fe ff fd ff fe ff fd ff fe ff fe ff
................

From here there are only SCO Parts quite similiar to the last above

except (volume i guess):

    L2CAP(d): cid 0x0040 len 14 [psm 3]
      RFCOMM(d): UIH: cr 0 dlci 2 pf 0 ilen 10 fcs 0x40
      0000: 41 54 2b 56 47 53 3d 31  31 0d                    AT+VGS=11.
< ACL data: handle 0x0001 flags 0x02 dlen 12
    L2CAP(d): cid 0x0041 len 8 [psm 3]
      RFCOMM(d): UIH: cr 1 dlci 2 pf 0 ilen 4 fcs 0x9a
      0000: 4f 4b 0d 0a                                       OK..

I also tried snd-bt-sco SCO but after successfull compiling and cfg, no sound arrives at the Headset

again, any help or hint would be great.

greetings
ben

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Hi Ben,

I never really tried this with a Silicon Wave dongle, but in general it should work. All my tests were done with CSR based dongles.

Regards

Marcel

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SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now.
http://productguide.itmanagersjournal.com/
_______________________________________________
Bluez-devel mailing list
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https://lists.sourceforge.net/lists/listinfo/bluez-devel