public inbox for linux-bluetooth@vger.kernel.org
 help / color / mirror / Atom feed
* [Bluez-devel] No sound in bluetooth headset
@ 2006-12-12  4:05 Nel
  2006-12-12  7:39 ` Brad Midgley
  0 siblings, 1 reply; 4+ messages in thread
From: Nel @ 2006-12-12  4:05 UTC (permalink / raw)
  To: bluez-devel


[-- Attachment #1.1: Type: text/plain, Size: 17245 bytes --]

  
Hello all,
    I am trying the new bluetooth-alsa plugin as mentioned https://help.ubuntu.com/community/BluetoothAudio.

  All goes fine but while playing a file via "aplay" i get absolutely no sound output.The previous way of a btsco kernel module worked out of the box.
any pointers ???. ..

herez the output:

  1. output of headsetd -n
headsetd[267]: Bluetooth headset daemon version 0.42
headsetd[267]: Configuration phase ended: target bdaddr is 00:07:A4:5C:64:F0, timeout is 6000 ms
headsetd[267]: Changing state: Idle-->Paging
headsetd[267]: Changing state: Paging-->Connecting
Headset connected
headsetd[267]: Changing state: Connecting-->Ready
headsetd[267]: Changing state: Ready-->Opening
headsetd[267]: SCO channel opened handle=0x0031 mtu=64
headsetd[267]: Changing state: Opening-->Streaming
headsetd[267]: Appli closed socket
headsetd[267]: Changing state: Streaming-->Closewaiting
headsetd[267]: Nobody uses SCO channel anymore, closing it.
headsetd[267]: Changing state: Closewaiting-->Connected
headsetd[267]: Changing state: Connected-->Ready
headsetd[267]: Changing state: Ready-->Opening
headsetd[267]: SCO channel opened handle=0x002d mtu=64
headsetd[267]: Changing state: Opening-->Streaming
headsetd[267]: Appli closed socket
headsetd[267]: Changing state: Streaming-->Closewaiting
headsetd[267]: Nobody uses SCO channel anymore, closing it.
headsetd[267]: Changing state: Closewaiting-->Connected




  2. output of hcidump-XV

HCI sniffer - Bluetooth packet analyzer ver 1.31
device: hci0 snap_len: 1028 filter: 0xffffffff
< HCI Command: Create Connection (0x01|0x0005) plen 13
    bdaddr 00:07:A4:5C:64:F0 ptype 0xcc18 rswitch 0x00 clkoffset 0x0000
    Packet type: DM1 DM3 DM5 DH1 DH3 DH5
> HCI Event: Command Status (0x0f) plen 4
    Create Connection (0x01|0x0005) status 0x00 ncmd 1
> HCI Event: Link Key Request (0x17) plen 6
    bdaddr 00:07:A4:5C:64:F0
< HCI Command: Link Key Request Reply (0x01|0x000b) plen 22
    bdaddr 00:07:A4:5C:64:F0 key E714BA0E8E81C483415F5C4748E48386
> HCI Event: Command Complete (0x0e) plen 10
    Link Key Request Reply (0x01|0x000b) ncmd 1
    status 0x00 bdaddr 00:07:A4:5C:64:F0
> HCI Event: PIN Code Request (0x16) plen 6
    bdaddr 00:07:A4:5C:64:F0
< HCI Command: PIN Code Request Reply (0x01|0x000d) plen 23
    bdaddr 00:07:A4:5C:64:F0 len 4 pin '0000'
> HCI Event: Command Complete (0x0e) plen 10
    PIN Code Request Reply (0x01|0x000d) ncmd 1
    status 0x00 bdaddr 00:07:A4:5C:64:F0
> HCI Event: Link Key Notification (0x18) plen 23
    bdaddr 00:07:A4:5C:64:F0 key AFB27ADC905E5234E28F51A6D5B9A4DE type 0
> HCI Event: Connect Complete (0x03) plen 11
    status 0x00 handle 42 bdaddr 00:07:A4:5C:64:F0 type ACL encrypt 0x01
< ACL data: handle 42 flags 0x02 dlen 12
    L2CAP(s): Connect req: psm 1 scid 0x0040
< HCI Command: Write Link Policy Settings (0x02|0x000d) plen 4
    handle 42 policy 0x0f
    Link policy: RSWITCH HOLD SNIFF PARK
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 42 packets 1
> HCI Event: Command Complete (0x0e) plen 6
    Write Link Policy Settings (0x02|0x000d) ncmd 1
    status 0x00 handle 42
> HCI Event: Page Scan Repetition Mode Change (0x20) plen 7
    bdaddr 00:07:A4:5C:64:F0 mode 1
> ACL data: handle 42 flags 0x02 dlen 16
    L2CAP(s): Connect rsp: dcid 0x0040 scid 0x0040 result 1 status 2
      Connection pending - Authorization pending
> ACL data: handle 42 flags 0x02 dlen 16
    L2CAP(s): Connect rsp: dcid 0x0040 scid 0x0040 result 0 status 0
      Connection successful
< ACL data: handle 42 flags 0x02 dlen 12
    L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 0
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 42 packets 1
> ACL data: handle 42 flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0
      Success
> ACL data: handle 42 flags 0x02 dlen 16
    L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 4
      MTU 48
< ACL data: handle 42 flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0
      Success
< ACL data: handle 42 flags 0x02 dlen 24
    L2CAP(d): cid 0x0040 len 20 [psm 1]
        SDP SSA Req: tid 0x0 len 0xf
          pat uuid-16 0x1108 (Headset)
          max 65535
          aid(s) 0x0000 - 0xffff
          cont 00
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 42 packets 1
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 42 packets 1
> ACL data: handle 42 flags 0x02 dlen 17
> ACL data: handle 42 flags 0x01 dlen 17
> ACL data: handle 42 flags 0x01 dlen 17
> ACL data: handle 42 flags 0x01 dlen 1
    L2CAP(d): cid 0x0040 len 48 [psm 1]
        SDP SSA Rsp: tid 0x0 len 0x2b
          count 38
          cont 02 00 22
< ACL data: handle 42 flags 0x02 dlen 26
    L2CAP(d): cid 0x0040 len 22 [psm 1]
        SDP SSA Req: tid 0x1 len 0x11
          pat uuid-16 0x1108 (Headset)
          max 65535
          aid(s) 0x0000 - 0xffff
          cont 02 00 22
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 42 packets 1
> ACL data: handle 42 flags 0x02 dlen 17
> ACL data: handle 42 flags 0x01 dlen 17
> ACL data: handle 42 flags 0x01 dlen 12
    L2CAP(d): cid 0x0040 len 42 [psm 1]
        SDP SSA Rsp: tid 0x1 len 0x25
          count 34
          record #0
              aid 0x0000 (SrvRecHndl)
                uint 0x10000
              aid 0x0001 (SrvClassIDList)
                < uuid-16 0x1108 (Headset) uuid-16 0x1203 (Audio) >
              aid 0x0004 (ProtocolDescList)
                < < uuid-16 0x0100 (L2CAP) > <
                uuid-16 0x0003 (RFCOMM) uint 0x1 > >
              aid 0x0009 (BTProfileDescList)
                < < uuid-16 0x1108 (Headset) uint 0x100 > >
              aid 0x0100 (SrvName)
                str "Headset"
              aid 0x0302 (unknown)
                bool 0x1
          cont 00
< ACL data: handle 42 flags 0x02 dlen 12
    L2CAP(s): Disconn req: dcid 0x0040 scid 0x0040
< ACL data: handle 42 flags 0x02 dlen 12
    L2CAP(s): Connect req: psm 3 scid 0x0041
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 42 packets 1
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 42 packets 1
> ACL data: handle 42 flags 0x02 dlen 12
    L2CAP(s): Disconn rsp: dcid 0x0040 scid 0x0040
> ACL data: handle 42 flags 0x02 dlen 16
    L2CAP(s): Connect rsp: dcid 0x0041 scid 0x0041 result 1 status 2
      Connection pending - Authorization pending
> ACL data: handle 42 flags 0x02 dlen 16
    L2CAP(s): Connect rsp: dcid 0x0041 scid 0x0041 result 0 status 0
      Connection successful
< ACL data: handle 42 flags 0x02 dlen 16
    L2CAP(s): Config req: dcid 0x0041 flags 0x00 clen 4
      MTU 1013
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 42 packets 1
> ACL data: handle 42 flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x0041 flags 0x00 result 0 clen 0
      Success
> ACL data: handle 42 flags 0x02 dlen 16
    L2CAP(s): Config req: dcid 0x0041 flags 0x00 clen 4
      MTU 1013
< ACL data: handle 42 flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x0041 flags 0x00 result 0 clen 0
      Success
< ACL data: handle 42 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
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 42 packets 1
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 42 packets 1
> ACL data: handle 42 flags 0x02 dlen 8
    L2CAP(d): cid 0x0041 len 4 [psm 3]
      RFCOMM(s): UA: cr 1 dlci 0 pf 1 ilen 0 fcs 0xd7
< ACL data: handle 42 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 1008 max_retrans 0 credits 7
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 42 packets 1
> ACL data: handle 42 flags 0x02 dlen 17
> ACL data: handle 42 flags 0x01 dlen 1
    L2CAP(d): cid 0x0041 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 42 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
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 42 packets 1
> ACL data: handle 42 flags 0x02 dlen 8
    L2CAP(d): cid 0x0041 len 4 [psm 3]
      RFCOMM(s): UA: cr 1 dlci 2 pf 1 ilen 0 fcs 0x92
< ACL data: handle 42 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
    handle 42 ptype 0x00e0
    Packet type: HV1 HV2 HV3
> ACL data: handle 42 flags 0x02 dlen 12
    L2CAP(d): cid 0x0041 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 42 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
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 42 packets 1
> HCI Event: Command Status (0x0f) plen 4
    Add SCO Connection (0x01|0x0007) status 0x00 ncmd 1
> HCI Event: Connect Complete (0x03) plen 11
    status 0x00 handle 45 bdaddr 00:07:A4:5C:64:F0 type SCO encrypt 0x01
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 42 packets 1
> ACL data: handle 42 flags 0x02 dlen 12
    L2CAP(d): cid 0x0041 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 0 b2 0 b3 0 len 0
< ACL data: handle 42 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
> SCO data: handle 45 dlen 48
    0000: 00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  ................
    0010: 00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  ................
    0020: 00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  ................
> SCO data: handle 45 dlen 48
 
  *---------------------------
sco packets now

  *---------------------------

 

  3. output of aplay -D pcm.headset startup.wav
DEBUG: _snd_pcm_sco_open: Starting pcm_sco plugin.
DEBUG: _snd_pcm_sco_open: Open mode is for Playback.
DEBUG: _snd_pcm_sco_open: opened as ioplug=0x24848, pcm=0x24988, ioplug->callback = 0x402f1a10
Playing WAVE '/startup.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo
DEBUG: sco_prepare: Preparing with io->period_size = 24, io->buffer_size = 4008
DEBUG: sco_pointer: returning bt_headset->hw_ptr=0
DEBUG: sco_pointer: returning bt_headset->hw_ptr=0
DEBUG: sco_pointer: returning bt_headset->hw_ptr=0
DEBUG: sco_write: areas->step=16, areas->first=0, offset=0, size=24, io->nonblock=0
DEBUG: sco_write: time: seconds=948068724 nseconds=219822000
DEBUG: sco_write: returning 24
DEBUG: sco_pointer: returning bt_headset->hw_ptr=24
DEBUG: sco_pointer: returning bt_headset->hw_ptr=24
DEBUG: sco_pointer: returning bt_headset->hw_ptr=24
DEBUG: sco_write: areas->step=16, areas->first=0, offset=24, size=24, io->nonblock=0
DEBUG: sco_write: time: seconds=948068724 nseconds=264549000
DEBUG: sco_write: returning 24
DEBUG: sco_pointer: returning bt_headset->hw_ptr=48
DEBUG: sco_pointer: returning bt_headset->hw_ptr=48
DEBUG: sco_pointer: returning bt_headset->hw_ptr=48
DEBUG: sco_write: areas->step=16, areas->first=0, offset=48, size=24, io->nonblock=0
DEBUG: sco_write: time: seconds=948068724 nseconds=301765000
DEBUG: sco_write: returning 24
DEBUG: sco_pointer: returning bt_headset->hw_ptr=72
DEBUG: sco_pointer: returning bt_headset->hw_ptr=72
DEBUG: sco_pointer: returning bt_headset->hw_ptr=72
DEBUG: sco_write: areas->step=16, areas->first=0, offset=72, size=24, io->nonblock=0
DEBUG: sco_write: time: seconds=948068724 nseconds=325625000
DEBUG: sco_write: returning 24
DEBUG: sco_pointer: returning bt_headset->hw_ptr=96
DEBUG: sco_pointer: returning bt_headset->hw_ptr=96
DEBUG: sco_pointer: returning bt_headset->hw_ptr=96
DEBUG: sco_write: areas->step=16, areas->first=0, offset=96, size=24, io->nonblock=0
DEBUG: sco_write: time: seconds=948068724 nseconds=356110000
DEBUG: sco_write: returning 24
DEBUG: sco_pointer: returning bt_headset->hw_ptr=120
DEBUG: sco_pointer: returning bt_headset->hw_ptr=120
DEBUG: sco_pointer: returning bt_headset->hw_ptr=120
DEBUG: sco_write: areas->step=16, areas->first=0, offset=120, size=24, io->nonblock=0
DEBUG: sco_write: time: seconds=948068724 nseconds=385821000
DEBUG: sco_write: returning 24
DEBUG: sco_pointer: returning bt_headset->hw_ptr=144
DEBUG: sco_pointer: returning bt_headset->hw_ptr=144
DEBUG: sco_pointer: returning bt_headset->hw_ptr=144
DEBUG: sco_write: areas->step=16, areas->first=0, offset=144, size=24, io->nonblock=0
DEBUG: sco_write: time: seconds=948068724 nseconds=423014000
DEBUG: sco_write: returning 24
DEBUG: sco_pointer: returning bt_headset->hw_ptr=168
DEBUG: sco_pointer: returning bt_headset->hw_ptr=168
DEBUG: sco_pointer: returning bt_headset->hw_ptr=168
DEBUG: sco_write: areas->step=16, areas->first=0, offset=168, size=24, io->nonblock=0
DEBUG: sco_write: time: seconds=948068724 nseconds=448017000
DEBUG: sco_write: returning 24
DEBUG: sco_pointer: returning bt_headset->hw_ptr=192
DEBUG: sco_pointer: returning bt_headset->hw_ptr=192
DEBUG: sco_pointer: returning bt_headset->hw_ptr=192
DEBUG: sco_write: areas->step=16, areas->first=0, offset=192, size=24, io->nonblock=0
DEBUG: sco_write: time: seconds=948068724 nseconds=475980000
DEBUG: sco_write: returning 24
DEBUG: sco_pointer: returning bt_headset->hw_ptr=216
DEBUG: sco_pointer: returning bt_headset->hw_ptr=216
DEBUG: sco_pointer: returning bt_headset->hw_ptr=216
DEBUG: sco_write: areas->step=16, areas->first=0, offset=216, size=24, io->nonblock=0
DEBUG: sco_write: time: seconds=948068724 nseconds=515286000
DEBUG: sco_write: returning 24
DEBUG: sco_pointer: returning bt_headset->hw_ptr=240
DEBUG: sco_pointer: returning bt_headset->hw_ptr=240
DEBUG: sco_pointer: returning bt_headset->hw_ptr=240
DEBUG: sco_write: areas->step=16, areas->first=0, offset=240, size=24, io->nonblock=0
DEBUG: sco_write: time: seconds=948068724 nseconds=571482000
DEBUG: sco_write: returning 24
DEBUG: sco_pointer: returning bt_headset->hw_ptr=264
DEBUG: sco_pointer: returning bt_headset->hw_ptr=264
DEBUG: sco_pointer: returning bt_headset->hw_ptr=264
DEBUG: sco_write: areas->step=16, areas->first=0, offset=264, size=24, io->nonblock=0
DEBUG: sco_write: time: seconds=948068724 nseconds=604298000
DEBUG: sco_write: returning 24
DEBUG: sco_pointer: returning bt_headset->hw_ptr=288
DEBUG: sco_pointer: returning bt_headset->hw_ptr=288
DEBUG: sco_pointer: returning bt_headset->hw_ptr=288
DEBUG: sco_write: areas->step=16, areas->first=0, offset=288, size=24, io->nonblock=0
DEBUG: sco_write: time: seconds=948068724 nseconds=630276000
DEBUG: sco_write: returning 24
DEBUG: sco_pointer: returning bt_headset->hw_ptr=312
DEBUG: sco_pointer: returning bt_headset->hw_ptr=312
DEBUG: sco_pointer: returning bt_headset->hw_ptr=312
DEBUG: sco_write: areas->step=16, areas->first=0, offset=312, size=24, io->nonblock=0
DEBUG: sco_write: time: seconds=948068724 nseconds=657855000
DEBUG: sco_write: returning 24
DEBUG: sco_pointer: returning bt_headset->hw_ptr=336
DEBUG: sco_pointer: returning bt_headset->hw_ptr=336
DEBUG: sco_pointer: returning bt_headset->hw_ptr=336
DEBUG: sco_write: areas->step=16, areas->first=0, offset=336, size=24, io->nonblock=0
DEBUG: sco_write: time: seconds=948068724 nseconds=686221000
DEBUG: sco_write: returning 24
DEBUG: sco_pointer: returning bt_headset->hw_ptr=360
DEBUG: sco_pointer: returning bt_headset->hw_ptr=360
DEBUG: sco_pointer: returning bt_headset->hw_ptr=360
DEBUG: sco_write: areas->step=16, areas->first=0, offset=360, size=24, io->nonblock=0
DEBUG: sco_write: time: seconds=948068724 nseconds=734687000
DEBUG: sco_write: returning 24
DEBUG: sco_pointer: returning bt_headset->hw_ptr=384
DEBUG: sco_pointer: returning bt_headset->hw_ptr=384
DEBUG: sco_pointer: returning bt_headset->hw_ptr=384
DEBUG: sco_write: areas->step=16, areas->first=0, offset=384, size=24, io->nonblock=0
DEBUG: sco_write: time: seconds=948068724 nseconds=765250000
DEBUG: sco_write: returning 24
DEBUG: sco_pointer: returning bt_headset->hw_ptr=408
DEBUG: sco_pointer: returning bt_headset->hw_ptr=408
Aborted by signal Interrupt...
DEBUG: sco_stop:
DEBUG: sco_close: closing ioplug=0x24848
DEBUG: sco_close: Closing Playback stream

*--------------------------
a series of such messages indicating data transfer


*--------------------------


What am i missing ???

thanks in advance ,

  Cheers,
    Nel

[-- Attachment #1.2: Type: text/html, Size: 21822 bytes --]

[-- Attachment #2: Type: text/plain, Size: 347 bytes --]

-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys - and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV

[-- Attachment #3: Type: text/plain, Size: 164 bytes --]

_______________________________________________
Bluez-devel mailing list
Bluez-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/bluez-devel

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [Bluez-devel] No sound in bluetooth headset
  2006-12-12  4:05 [Bluez-devel] No sound in bluetooth headset Nel
@ 2006-12-12  7:39 ` Brad Midgley
  2006-12-12 10:29   ` Rahul Tank
  0 siblings, 1 reply; 4+ messages in thread
From: Brad Midgley @ 2006-12-12  7:39 UTC (permalink / raw)
  To: Nel, BlueZ development

Nel

> Hello all,
>     I am trying the new bluetooth-alsa plugin as mentioned
> https://help.ubuntu.com/community/BluetoothAudio.
> 
>   All goes fine but while playing a file via "aplay" i get absolutely no
> sound output.The previous way of a btsco kernel module worked out of the
> box.
> any pointers ???. ..

it may be a limit of your adapter. I improved the docs above with the
long troubleshooting list.

Brad

-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys - and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
Bluez-devel mailing list
Bluez-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/bluez-devel

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [Bluez-devel] No sound in bluetooth headset
  2006-12-12  7:39 ` Brad Midgley
@ 2006-12-12 10:29   ` Rahul Tank
  2006-12-12 16:39     ` Brad Midgley
  0 siblings, 1 reply; 4+ messages in thread
From: Rahul Tank @ 2006-12-12 10:29 UTC (permalink / raw)
  To: BlueZ development


[-- Attachment #1.1: Type: text/plain, Size: 3261 bytes --]

On 12/12/06, Brad Midgley <bmidgley@xmission.com> wrote:
>
> Nel
>
> > Hello all,
> >     I am trying the new bluetooth-alsa plugin as mentioned
> > https://help.ubuntu.com/community/BluetoothAudio.
> >
> >   All goes fine but while playing a file via "aplay" i get absolutely no
> > sound output.The previous way of a btsco kernel module worked out of the
> > box.
> > any pointers ???. ..
>
> it may be a limit of your adapter. I improved the docs above with the
> long troubleshooting list.
>
> Brad
>
> -------------------------------------------------------------------------
> Take Surveys. Earn Cash. Influence the Future of IT
> Join SourceForge.net's Techsay panel and you'll get the chance to share
> your
> opinions on IT & business topics through brief surveys - and earn cash
> http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
> _______________________________________________
> Bluez-devel mailing list
> Bluez-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/bluez-devel
>


 I had gone through the troubleshooting list and this is my finding . Plz
help me if i am missing something obvious.

 1. output of hciconfig -a
     hci0:   Type: USB
        BD Address: 00:08:1B:87:DC:CD ACL MTU: 192:8 SCO MTU: 64:8
        UP RUNNING PSCAN ISCAN AUTH ENCRYPT
        RX bytes:1076266 acl:110 sco:21037 events:163 errors:0
        TX bytes:51014 acl:75 sco:961 commands:48 errors:0
        Features: 0xff 0xff 0x8f 0xf8 0x18 0x18 0x00 0x80
        Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
        Link policy: RSWITCH HOLD SNIFF PARK
        Link mode: ACCEPT MASTER
        Name: 'Mylinux'
        Class: 0x3e0100
        Service Classes: Networking, Rendering, Capturing, Object Transfer,
Audio
        Device Class: Computer, Uncategorized
        HCI Ver: 1.2 (0x2) HCI Rev: 0x512 LMP Ver: 1.2 (0x2) LMP Subver:
0x512
        Manufacturer: Cambridge Silicon Radio (10)

 2.  output of hciconfig hci0 revision
            hci0:   Type: USB
        BD Address: 00:08:1B:87:DC:CD ACL MTU: 192:8 SCO MTU: 64:8
        HCI 18.2
        Chip version: BlueCore3-ROM
        Max key size: 128 bit
        SCO mapping:  HCI

3. output of hcitool info 00:07:a4:5c:64:f0
  Requesting information ...
        BD Address:  00:07:a4:5c:64:f0
        Device Name: Motorola HS850
        LMP Version: 1.2 (0x2) LMP Subversion: 0x5dd
        Manufacturer: Cambridge Silicon Radio (10)
        Features: 0xfc 0xff 0x8b 0xf8 0x18 0x18 0x00 0x80
                <encryption> <slot offset> <timing accuracy> <role switch>
                <hold mode> <sniff mode> <park state> <RSSI> <channel
quality>
                <SCO link> <HV2 packets> <HV3 packets> <u-law log> <A-law
log>
                <CVSD> <paging scheme> <transparent SCO> <broadcast encrypt>

                <enhanced iscan> <interlaced iscan> <interlaced pscan>
                <inquiry with RSSI> <extended SCO> <AFH cap. slave>
                <AFH class. slave> <AFH cap. master> <AFH class. master>
                <extended features>

4. kernel version ; 2.6.17
    bluez-utils and bluez-libs:  3.7


The fact that the btsco kernel module worked perfectly well is confusing me
more..

Any pointers ??

thanks in advance

 cheers,
   Nel.

[-- Attachment #1.2: Type: text/html, Size: 5906 bytes --]

[-- Attachment #2: Type: text/plain, Size: 347 bytes --]

-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys - and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV

[-- Attachment #3: Type: text/plain, Size: 164 bytes --]

_______________________________________________
Bluez-devel mailing list
Bluez-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/bluez-devel

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [Bluez-devel] No sound in bluetooth headset
  2006-12-12 10:29   ` Rahul Tank
@ 2006-12-12 16:39     ` Brad Midgley
  0 siblings, 0 replies; 4+ messages in thread
From: Brad Midgley @ 2006-12-12 16:39 UTC (permalink / raw)
  To: BlueZ development

Rahul

> The fact that the btsco kernel module worked perfectly well is confusing
> me more..
> 
> Any pointers ??

Fabien has a new release that I need to put in cvs. I will send an
announcement to the list when I get that put together. It will probably
be in a new cvs module.

Brad

-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys - and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
Bluez-devel mailing list
Bluez-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/bluez-devel

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2006-12-12 16:39 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2006-12-12  4:05 [Bluez-devel] No sound in bluetooth headset Nel
2006-12-12  7:39 ` Brad Midgley
2006-12-12 10:29   ` Rahul Tank
2006-12-12 16:39     ` Brad Midgley

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox