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