[Bluez-users] Re: No audio with Nokia HDW-3

[Sid Boyce <sboyce@blueyonder.co.uk>]

The problem is with the Broadcom chipset. I've now bought a new "Fresh" 
dongle with the CSR chipset and audio is now OK, even works with Skype.
Regards
Sid.

Sid Boyce wrote:
> I've been battling with the HDW-3 since 2.6.15 on SuSE 10.0 x86_64, the 
> device is recognised.
> # hciconfig hci0 voice 0x0060
> # btsco -v 00:03:89:60:F9:CF
> btsco v0.41
> Device is 1:0
> Voice setting: 0x0060
> RFCOMM channel 1 connected
> speaker volume: 7 mic volume: 15
> i/o needed: connecting sco...
> connected SCO channel
> Done setting sco fd
> recieved AT+VGS=07
> Sending up speaker change 7
> speaker volume: 7 mic volume: 15
> driver is not in use
> disconnected SCO channel
> speaker volume: 7 mic volume: 15
> i/o needed: connecting sco...
> connected SCO channel
> Done setting sco fd
> recieved AT+VGS=07
> Sending up speaker change 7
> speaker volume: 7 mic volume: 15
> driver is not in use
> disconnected SCO channel
> speaker volume: 7 mic volume: 15
> speaker volume: 7 mic volume: 15
> recieved AT+CKPD=200
> 
> Modules
> =======
> sco 15240 0
> snd_bt_sco 15232 0
> snd_hwdep 11144 2 snd_usb_audio,snd_bt_sco
> bluetooth 51236 8 sco,rfcomm,l2cap,hci_usb
> snd_pcm 95116 5 
> snd_usb_audio,snd_bt_sco,snd_pcm_oss,snd_via82xx,snd_ac97_codec
> snd_page_alloc 11408 3 snd_bt_sco,snd_via82xx,snd_pcm
> snd 62016 15 
> snd_usb_audio,snd_bt_sco,snd_hwdep,snd_pcm_oss,snd_mixer_oss,snd_seq,snd_via82xx,snd_ac97_co 
> 
> dec,snd_pcm,snd_timer,snd_mpu401_uart,snd_rawmidi,snd_seq_device
> 
> crw------- 1 boycie audio 14, 3 2006-01-16 14:31 /dev/dsp
> crw-rw---- 1 boycie audio 14, 19 2006-01-16 15:35 /dev/dsp1 (HDW-3)
> 
>  From "ps fax"
> 20343 ?        Ss     0:00 /usr/bin/hidd --server
> 20331 ?        Ss     0:00 hcid: processing events
> 
> 
> I get no recording or playback. Skype sound device problem report and on 
> wengophone test, no audio.
> # arecord -D hw:1,0 -r 8000 -c 1 -f S16_LE | aplay -
> # arecord -D hw:1,0 -r 8000 -c 1 -f S16_LE ZZZ.wav
> # aplay -D hw:1,0 /XXX.wav (pre-recorded with plugin mic)
> 
>  From /var/log/messages
> ------------------------
> snd-bt-sco revision 1.6 $
> snd-bt-sco: snd-bt-scod thread starting
> Bluetooth: L2CAP ver 2.8
> Bluetooth: L2CAP socket layer initialized
> Bluetooth: RFCOMM socket layer initialized
> Bluetooth: RFCOMM TTY layer initialized
> Bluetooth: RFCOMM ver 1.6
> snd-bt-sco: capture_open
> snd-bt-sco: playback_open
> snd-bt-sco: capture_open
> snd-bt-sco: playback_open
> Bluetooth: SCO (Voice Link) ver 0.5
> Bluetooth: SCO socket layer initialized
> snd-bt-sco: capture_open
> snd-bt-sco: playback_open
> snd-bt-sco: capture_open
> snd-bt-sco: playback_open
> snd-bt-sco: capture_open
> snd-bt-sco: playback_open
> snd-bt-sco: capture_open
> snd-bt-sco: playback_open
> snd-bt-sco: capture_open
> snd-bt-sco: playback_open
> snd-bt-sco: Disposing of previous socket count 2
> 
> Looks like it should work but it doesn't, qamix doesn't display any 
> mixer controls for the HDW-3.
> 
> # arecord -D plughw:Headset -f S16_LE|aplay -
> Recording WAVE 'stdout' : Signed 16 bit Little Endian, Rate 8000 Hz, Mono
> Playing WAVE 'stdin' : Signed 16 bit Little Endian, Rate 8000 Hz, Mono
> arecord: pcm_read:1263: read error: Input/output error
> 
> I also tried with a2play.
> Any ideas welcomed.
> Regards
> Sid.


-- 
Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot
Retired IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support 
Specialist, Cricket Coach
Microsoft Windows Free Zone - Linux used for all Computing Tasks


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