On Tue, Aug 10, 2010 at 1:49 PM, ken <gebser@mousecar.com> wrote:

On 08/10/2010 10:09 AM Eduardo Grosclaude wrote:
>> Thank you very much, people, my issue was resolved as per
> https://bugzilla.redhat.com/show_bug.cgi?id=586532 Comment 22
> Somehow I managed to miss it in my prior quest.

I've been having the same problem and have changed /etc/modprobe.conf in
the way specified in Comment 22 mentioned above. How can I now reload
the sound system... without rebooting?

You should rmmod and then modprobe several modules (such as in 'lsmod | grep snd'). I always ended up rebooting, as in my system, they are nightmarishly interdependent.