[ltp] Sound works until the ThinkPad sleeps for the first time

Vivek Dasmohapatra linux-thinkpad@linux-thinkpad.org
Wed, 18 Aug 2004 09:47:31 +0100


On Tue, Aug 17, 2004 at 08:00:55PM -0400, Brian Kendig wrote:
> When I boot my ThinkPad 600x, sound works fine - *until* I put it to 
> sleep and wake it, after which sound will never work again until I 
> reboot.  (I get no errors, but I get no sound either.)  I'm using the 
> ALSA drivers in the 2.6 kernel.

Make sure all the sound support is built as modules, unload them in the 
sleep script, then reload them when you resume. This should work around 
the problem.