On Thu, May 27, 2010 at 4:58 AM, Akemi Yagi <[log in to unmask]> wrote:
> On Thu, May 27, 2010 at 3:27 AM, Franchisseur Robert
> <[log in to unmask]> wrote:
>> -- Le (On) 2010-05-27 -0700 à (at) 00:00:50 Akemi Yagi écrivit (wrote): --
>
>>> /sbin/lspci
>
>> 00:10.0 PCI bridge: nVidia Corporation MCP51 PCI Bridge (rev a2)
>> 00:10.1 Audio device: nVidia Corporation MCP51 High Definition Audio (rev a2)
>
> Let's try something first before getting to the Nvidia driver issue.
> Please look at this centos bug report I filed:
>
> http://bugs.centos.org/view.php?id=4335
>
> You will find that I have the identical Nvidia controller (note
> 11330). It was giving me not only a sound problem but also system
> instability problems with the -194 kernel. A simple workaround is to
> add a line:
>
> options snd-hda-intel index=0 enable_msi=0
>
> in /etc/modprobe.conf . Could you test to see if this rectify the
> problem for you?
Well, the test might not be necessary. Someone with Optiplex 740
confirmed the problem in the upstream bugzilla:
https://bugzilla.redhat.com/show_bug.cgi?id=586532
Akemi
