Liviu Andronic wrote:
> for 2.6.30:
> li...@debian-liv:~$ cat /proc/asound/devices
> 0: [ 0] : control
> 1: : sequencer
> 4: [ 0- 0]: hardware dependent <--- different
> 16: [ 0- 0]: digital audio playback
> 17: [ 0- 1]: digital audio playback
> 24: [ 0- 0]: digital audio capture
> 32: [ 1] : control
> 33: : timer
> 36: [ 1- 0]: hardware dependent <--- different
> 51: [ 1- 3]: digital audio playback
>
> Liviu
Yes, you have a new device (I think this HDMI thing)
I don't have experience with ati sound chips. I have a machine with pretty
modern intel (with hdmi)
cat /proc/asound/devices
2: : timer
...
6: [ 0- 0]: digital audio playback
7: [ 0- 0]: digital audio capture
8: [ 0- 3]: hardware dependent
9: [ 0- 2]: hardware dependent
10: [ 0] : control
cat /proc/asound/cards
0 [Intel ]: HDA-Intel - HDA Intel
HDA Intel at 0xff650000 irq 22
Have a look at the chip model
cat /proc/asound/card*/codec* | grep Codec
Codec: IDT 92HD73E1X5
Codec: Intel G45 DEVELK
Google about configuring this codec in my case (Codec: IDT 92HD73E1X5)
Also you can check the documentation in the kernel.
shell>>> :# /usr/src/linux$ less
Documentation/sound/alsa/ALSA-Configuration.txt
Most probably you'll fit in this section
Module snd-hda-intel
--------------------
Module for Intel HD Audio (ICH6, ICH6M, ESB2, ICH7, ICH8, ICH9, ICH10,
PCH, SCH),
ATI SB450, SB600, R600, RS600, RS690, RS780, RV610, RV620,
RV630, RV635, RV670, RV770,
VIA VT8251/VT8237A,
SIS966, ULI M5461
I'll bet that your problems could be solved by loading the module with
proper options applied.
I'm usually adding a custom file called sound to my machine
in /etc/modprobe.d/
/etc/modprobe.d/sound
where usually the problem is solved by telling the driver to use the
reference to the board and guess the best model (subset)
cat /etc/modprobe.d/sound
# ALSA portion
alias char-major-116 snd
alias snd-card-0 snd-hda-intel
alias snd-card-1 snd-usb-audio
# module options should go here
#ex. options snd-hda-intel index=0 model=dell-m6,ref,auto
options snd-hda-intel index=0 model=ref
options snd-usb-audio index=1,2
hope it helps.
regards
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