Red Hat Bugzilla – Bug 139323
No sound from ISA PnP sound card
Last modified: 2015-01-04 17:12:13 EST
Description of problem:
Sound doesn't work with my Crystal CS4235 ISA PnP sound chip (using
snd-cs4236 module). It worked on FC2, after configuring modprobe.conf
manually. It's automatically configured in FC3, and identical to
before except for one line (see my posts in bug #115885). The module
is loaded but there's no sound. I tried changing the one line back to
what it was before, no change. I tried all the volume controls.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Try to play sound (audio CD, mplayer, etc.)
I read in fedora-list that someone solved a similar problem by
putting the sound module in /etc/hotplug/blacklist. When I did this,
the module didn't even load anymore.
i have a similar problem reported on:
Please close this bug, I was mistaken. I neglected to check the
mute settings. By pushing up the Master, PCM, second Aux and Playback
sliders and unmuting them, sound now works. There seems to be some
funny behavior if I push the Master slider down and back up, but if I
just always leave it up all seems to be well.
An update has been released for Fedora Core 3 (kernel-2.6.12-1.1372_FC3) which
may contain a fix for your problem. Please update to this new kernel, and
report whether or not it fixes your problem.
If you have updated to Fedora Core 4 since this bug was opened, and the problem
still occurs with the latest updates for that release, please change the version
field of this bug to 'fc4'.