[CentOS] No sound after upgrade to 4.4

Sat Sep 2 17:31:58 UTC 2006
Philip Wyett <philipwyett at blueyonder.co.uk>

On Sat, 2006-09-02 at 12:00 +0000, Joseph Haig wrote:
> After upgrading from CentOS 4.3 to 4.4 the sound doesn't work anymore.  Messages like the following appear in dmesg when I try to use it:
> 
> application firefox-bin uses obsolete OSS audio interface
> 
> The output from 'lsmod | snd' is:
> 
> snd_azx                21713  2
> snd_hda_codec         121665  1 snd_azx
> snd_pcm_oss            52729  0
> snd_mixer_oss          21953  2 snd_pcm_oss
> snd_pcm                92357  3 snd_azx,snd_hda_codec,snd_pcm_oss
> snd_timer              28229  1 snd_pcm
> snd                    57509  8 snd_azx,snd_hda_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
> soundcore              13089  2 snd
> snd_page_alloc         13897  2 snd_azx,snd_pcm
> 
> 
> The computer is a Dell Dimension 3100 and the soundcard in on-board.  Has anyone else seen this problem?
> 
> Thanks,
> 
> Joe
> 

I would have a look at your mixer settings.

For comparison is the lsmod output from my CentOS 4.4 laptop with the
same hardware and for me sound is fine.

[philip at wyett ~]$ /sbin/lsmod | grep snd
snd_azx                18385  3
snd_hda_codec         117953  1 snd_azx
snd_pcm_oss            49401  0
snd_mixer_oss          18241  2 snd_pcm_oss
snd_pcm                97225  3 snd_azx,snd_hda_codec,snd_pcm_oss
snd_timer              30149  1 snd_pcm
snd                    55973  10
snd_azx,snd_hda_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
soundcore              10017  2 snd
snd_page_alloc          9929  2 snd_azx,snd_pcm

Regards

Phil