[alsa-devel] Fwd: No sound with ATI SB450

Ben DiDonc ben.didonc at gmail.com
Mon Apr 23 05:41:27 CEST 2007


Tobin,
Some encouraging news when I tried 1.0.14rc2:
This release probes and detects the codec successfully, two lines are added
to syslog after modprob'ing snd-hda-intel:
ALSA /media/sda3/gilles_files/download/drivers/alsa-driver-1.0.14rc2/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:696:
codec_mask = 0x9
ALSA /media/sda3/gilles_files/download/drivers/alsa-driver-1.0.14rc2/pci/hda/hda_codec.c:1764:
hda_codec: model 'toshiba' is selected for config 1179:ff10 (Toshiba)

AND the microphone works. I ran 'arecord test.wav' and played it back
successfully on another machine. However, playback is still not working on
the ATI SB450...
alsa-info.sh output for the rc2 test is at http://pastebin.ca/453663

Not sure whether it helps or not, but here are the lines added to syslog
when I ran arecord (shortened a bit):

//Start of arecord
ALSA /media/sda3/gilles_files/download/drivers/alsa-driver-1.0.14rc2/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:1158:
azx_pcm_prepare: bufsize=0x10000, fragsize=0x1000, format=0x11
ALSA /media/sda3/gilles_files/download/drivers/alsa-driver-1.0.14rc2/pci/hda/hda_codec.c:627:
hda_codec_setup_stream: NID=0x8, stream=0x1, channel=0, format=0x11


//End of a record
ALSA /media/sda3/gilles_files/download/drivers/alsa-driver-1.0.14rc2/pci/hda/hda_codec.c:627:
hda_codec_setup_stream: NID=0x8, stream=0x0, channel=0, format=0x0

And these are the ones for "aplay test.wav"

//start of aplay
ALSA /media/sda3/gilles_files/download/drivers/alsa-driver-1.0.14rc2/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:1158:
azx_pcm_prepare: bufsize=0x10000, fragsize=0x1000, format=0x11
ALSA /media/sda3/gilles_files/download/drivers/alsa-driver-1.0.14rc2/pci/hda/hda_codec.c:627:
hda_codec_setup_stream: NID=0x3, stream=0x5, channel=0, format=0x11
ALSA /media/sda3/gilles_files/download/drivers/alsa-driver-1.0.14rc2/pci/hda/hda_codec.c:627:
hda_codec_setup_stream: NID=0x6, stream=0x5, channel=0, format=0x11
ALSA /media/sda3/gilles_files/download/drivers/alsa-driver-1.0.14rc2/pci/hda/hda_codec.c:627:
hda_codec_setup_stream: NID=0x5, stream=0x5, channel=0, format=0x11
ALSA /media/sda3/gilles_files/download/drivers/alsa-driver-1.0.14rc2/pci/hda/hda_codec.c:627:
hda_codec_setup_stream: NID=0x4, stream=0x5, channel=0, format=0x11

//End of aplay
ALSA /media/sda3/gilles_files/download/drivers/alsa-driver-1.0.14rc2/pci/hda/hda_codec.c:627:
hda_codec_setup_stream: NID=0x3, stream=0x0, channel=0, format=0x0
ALSA /media/sda3/gilles_files/download/drivers/alsa-driver-1.0.14rc2/pci/hda/hda_codec.c:627:
hda_codec_setup_stream: NID=0x6, stream=0x0, channel=0, format=0x0
ALSA /media/sda3/gilles_files/download/drivers/alsa-driver-1.0.14rc2/pci/hda/hda_codec.c:627:
hda_codec_setup_stream: NID=0x5, stream=0x0, channel=0, format=0x0
ALSA /media/sda3/gilles_files/download/drivers/alsa-driver-1.0.14rc2/pci/hda/hda_codec.c:627:
hda_codec_setup_stream: NID=0x4, stream=0x0, channel=0, format=0x0


Is hda_codec_setup_stream meant to be called different times with 4
different nids ?


More information about the Alsa-devel mailing list