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c-media cm8738 not recognized by alsaconf

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bonarez

Post subject: c-media cm8738 not recognized by alsaconf

Posted: Tue Apr 18, 2006 6:53 am

Joined: Sun Jan 29, 2006 8:51 am

Posts: 48

Hey,
I hadn't used my knopmyth for a few weeks, and when I started it up again I attached the wires for audio the wrong way (my bad)
I started alsaconf but all it found was the old (very poor sound) onboard Intel Corp. 82801BA/BAM AC'97 soundcard, whitch I configured and got working in no time.
but now I can't seem to get the cm8738 card to work again..
this card was detected at install and has worked properly for a long time. I would really want to get the c-media card working again..

here's some more info:

Code:

bon1@lain:~$ lspci
0000:00:00.0 Host bridge: Intel Corp. 82845 845 (Brookdale) Chipset Host Bridge (rev 03)
0000:00:01.0 PCI bridge: Intel Corp. 82845 845 (Brookdale) Chipset AGP Bridge (rev 03)
0000:00:1e.0 PCI bridge: Intel Corp. 82801 PCI Bridge (rev 12)
0000:00:1f.0 ISA bridge: Intel Corp. 82801BA ISA Bridge (LPC) (rev 12)
0000:00:1f.1 IDE interface: Intel Corp. 82801BA IDE U100 (rev 12)
0000:00:1f.2 USB Controller: Intel Corp. 82801BA/BAM USB (Hub #1) (rev 12)
0000:00:1f.4 USB Controller: Intel Corp. 82801BA/BAM USB (Hub #2) (rev 12)
0000:00:1f.5 Multimedia audio controller: Intel Corp. 82801BA/BAM AC'97 Audio (rev 12)
0000:01:00.0 VGA compatible controller: nVidia Corporation NV6 [Vanta/Vanta LT] (rev 15)
0000:02:04.0 Multimedia audio controller: C-Media Electronics Inc CM8738 (rev 10)
0000:02:08.0 Ethernet controller: Intel Corp. 82801BA/BAM/CA/CAM Ethernet Controller (rev 03)

bon1@lain:~$ lsmod | grep snd
snd_pcm_oss            47264  0 
snd_mixer_oss          17536  1 snd_pcm_oss
snd_intel8x0           29632  0 
snd_ac97_codec         76412  1 snd_intel8x0
snd_pcm                78084  3 snd_pcm_oss,snd_intel8x0,snd_ac97_codec
snd_timer              22532  1 snd_pcm
snd                    47972  6 snd_pcm_oss,snd_mixer_oss,snd_intel8x0,snd_ac97_codec,snd_pcm,snd_timer
soundcore               9312  1 snd
snd_page_alloc         10120  2 snd_intel8x0,snd_pcm

as you can see the wrong modules are loaded.. I really shoudn't have touched the config, or at least made a backup..
can anyone give me some pointers on how to get the cm card working again? If all else fails I think I'll buy myself a decent soundblaster card. I've seen lots of ppl with cm troubles when looking around for a solution..

tnx in advance!

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bonarez

Post subject:

Posted: Thu Apr 20, 2006 3:01 am

Joined: Sun Jan 29, 2006 8:51 am

Posts: 48

me again, it's gone from bad to worse.. when I reboot the machine even the 'bad' soundcard don't work anymore. I have to re-initialize it with alsaconf..

maybe it's time I did that upgrade to the latest version of knoppmyth. A complete reinstall it is then :lol:

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