[ltp] cs4624 sound

Chris Schumann linux-thinkpad@linux-thinkpad.org
Wed, 6 Jun 2007 13:16:06 -0500 (CDT)


The cs46xx ALSA driver has had a bug for four years. There's no sound
after suspend and resume, at least with the cs4624 chip that is in the
600X, T20, T21, T22, A20m, A20p, A21m, A21p, A22m, and A22p.

If *ANY* if you with one of those machines has sound that works before and
after a suspend and resume, please contact me so I can help track down and
solve this issue.

In my case, I'm using Fedora (Core 6 lately) and CentOS, and the Gnome
desktop holds the driver open. I can't even switch to a console and rmmod
the driver without logging out on the graphical session.

Any help, pointers or tips you can give to get me over this hump are
GREATLY appreciated.

Many thanks,
Chris Schumann