Red Hat Bugzilla – Bug 285181
hda_intel soundcard not detected in newer errata kernels (22.214.171.124)
Last modified: 2007-11-30 17:12:15 EST
After upgrading to the latest errata kernels (2.6.22.x), the sigmatel soundcard
in my Dell Dimension 9150 is no longer detected. I see the following messages
stac92xx_auto_fill_dac_nids: No available DAC for pin 0x15
hda-intel: no codecs initialized
I had to apply the patches from the following links to get sound working again:
Those patches are already in kernel-126.96.36.199-49.fc6, in the updates-testing
repository. You can install it with (but see below first):
# yum --enablerepo=updates-testing update kernel
Increasing the number of kernels that yum keeps installed may be a good idea.
Edit /etc/yum/pluginconf.d/installonlyn.conf and change "TOKEEP=2" to a larger
number to keep more than two kernels installed.