Try aplay -lLv to see what alsa thinks is available.
as root:
default:CARD=CK8S
NVidia CK8S, NVidia CK8S
Default Audio Device
front:CARD=CK8S,DEV=0
NVidia CK8S, NVidia CK8S
Front speakers
surround40:CARD=CK8S,DEV=0
NVidia CK8S, NVidia CK8S
4.0 Surround output to Front and Rear speakers
surround41:CARD=CK8S,DEV=0
NVidia CK8S, NVidia CK8S
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=CK8S,DEV=0
NVidia CK8S, NVidia CK8S
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=CK8S,DEV=0
NVidia CK8S, NVidia CK8S
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
null
Discard all samples (playback) or generate zero samples (capture)
default:CARD=UART
MPU-401 UART
Default Audio Device
**** List of PLAYBACK Hardware Devices ****
card 0: CK8S [NVidia CK8S], device 0: Intel ICH [NVidia CK8S]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: CK8S [NVidia CK8S], device 2: Intel ICH - IEC958 [NVidia CK8S -
IEC958]
Subdevices: 1/1
Subdevice #0: subdevice #0
Then aplay -Dplughw:0,0 some.wav to see if you can play directly through
alsa.
Yes, that works but only as root.
I saw problems with esound being automatically enabled in F8 when it was
in rawhide.
esdctl off
I also needed nothing that pulseaudio provided and couldn't get it to
work. I admit I didn't
try very hard. ;-)
yum remove alsa-plugins-pulseaudio
If it works after this you know it is pulseaudio related and can go from
there.
If it comes up with another error you can search yum packages to see if
it is
available
yum list all | grep -i "part_of_packagename" e.g. pulse or alsa, etc.
Didn't remove alsa-plugins-pulseaudio yet. Any more suggestions?