[Pkg-alsa-devel] Bug#614079: Bug#614079: ALSA does not work with CA0106 chipset

[Elimar Riesebieter]

* Karsten Malcher [110221 10:33 +0100]:
[...]
> I  have created a /etc/modprobe.d/sound.conf now with:
> alias snd-card-0 ca0106
> options ca0106 index=0
> 
> 
> Interesting is that a normal user can't find a sound card:
> (That's different to the PC with the onboard sound with CM6501)
> user at PC:~$ aplay -l
> aplay: device_list:235: keine Soundkarten gefunden ...

That can be done with i.e. cat /proc/asound/cards

[...]

> root at PC:# aplay /usr/share/sounds/alsa/Front_Center.wav
> Wiedergabe: WAVE '/usr/share/sounds/alsa/Front_Center.wav' : Signed 16 bit
> Little Endian, Rate: 48000 Hz, mono
> 
> Here it only plays noise, also with other soundfiles!

$USER must be a member of group audio. Check it with:
user at PC:~$ id
else do
root at PC:# adduser $USER audio

> 
> 
>  > Please post the output og
> >
> >$ lsmod | grep snd
> 
> root at PC:# lsmod | grep snd
> snd_hda_codec_atihdmi     2251  1 snd_ca0106             29152  0
> snd_usb_audio          64070  0 snd_hda_intel  19987  0 snd_ac97_codec
> 99186  1 snd_ca0106
> snd_usb_lib            13928  1 snd_usb_audio
> snd_hda_codec          54244  2 snd_hda_codec_atihdmi,snd_hda_intel
> snd_seq_midi            4400  0 ac97_bus                1086  1 snd_ac97_codec
> snd_pcm                60503  5
> snd_ca0106,snd_usb_audio,snd_hda_intel,snd_ac97_codec,snd_hda_codec
> snd_seq_midi_event      4628  1 snd_seq_midi
> snd_rawmidi            15515  3 snd_ca0106,snd_usb_lib,snd_seq_midi
> snd_seq                42881  2 snd_seq_midi,snd_seq_midi_event
> snd_timer              15582  2 snd_pcm,snd_seq
> snd_hwdep               5380  2 snd_usb_audio,snd_hda_codec
> snd_seq_device          4493  3 snd_seq_midi,snd_rawmidi,snd_seq
> snd                    46446  11
> snd_ca0106,snd_usb_audio,snd_hda_intel,snd_ac97_codec,snd_hda_codec,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_hwdep,snd_seq_device
> soundcore               4598  1 snd
> snd_page_alloc          6249  3 snd_ca0106,snd_hda_intel,snd_pcm
> usbcore               122034  7
> snd_usb_audio,snd_usb_lib,uvcvideo,usbhid,ohci_hcd,ehci_hcd
> 
> 
> ~$ cat /proc/asound/cards
>  0 [CA0106         ]: CA0106 - CA0106
>                       AudigyLS [Unknown] at 0xe800 irq 23
>  1 [U0x46d0x825    ]: USB-Audio - USB Device 0x46d:0x825
>                       USB Device 0x46d:0x825 at usb-0000:00:13.2-6, high
> speed
>  2 [Generic        ]: HDA-Intel - HD-Audio Generic
>                       HD-Audio Generic at 0xfebbc000 irq 17
> 
> Soundcard 1 must be the deactivated onboard sound of the mainboard.


Your /etc/modprobe.d/sound.conf must look like:

###########
alias snd-card-0 ca0106
options ca0106 index=0

alias snd-card-1 snd-hda-intel
options snd-hda-intel index=1

alias snd-card-2 snd-usb-audio
options snd-hda-intel index=2
###########

-- 
  Do you smell something burning or ist it me?
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