Fedora Users — sound problems

I recently upgraded from RH 8.0 to FC3. I have not been successful in getting sound to work since the upgrade. I've updated to the latest alsa, kernel, etc and still have no sound. I've check the bootrom and audio is enabled, power is applied to speakers. other details below - if anyone has some suggestions on what else I can try

[mike@rohan]# uname -a Linux rohan 2.6.10-1.741_FC3 #1 Thu Jan 13 16:38:22 EST 2005 i686 i686 i386 GNU/Linux

[mike@rohan mike]$ rpm -qa |grep alsa
alsa-utils-1.0.6-3
alsa-lib-1.0.6-7.FC3
alsa-lib-devel-1.0.6-7.FC3

[mike@rohan mike]$ /sbin/lsmod | grep -i snd snd_bt87x 13573 4 snd_intel8x0 32865 4 snd_ac97_codec 67105 1 snd_intel8x0 snd_pcm_oss 47861 0 snd_mixer_oss 17089 5 snd_pcm_oss snd_pcm 92233 4 snd_bt87x,snd_intel8x0,snd_ac97_codec,snd_pcm_oss snd_timer 28357 1 snd_pcm snd 52261 15 snd_bt87x,snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer soundcore 9889 5 snd snd_page_alloc 9541 3 snd_bt87x,snd_intel8x0,snd_pcm

/sbin/lspci | grep -i audio 00:1f.5 Multimedia audio controller: Intel Corp. 82801BA/BAM AC'97 Audio (rev 05) 02:0a.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 02)

sound problems - still