DE won't resume after suspend

[csergiu]

I am using Lubuntu 12.10 and after I close the laptop lid Lubuntu goes into suspend mode (at least that's what I choose from Power Management options). After I press a key or the power button the screen flickers and shows some greyish colors and then some text appears:

[drm]nouveau: failed to idle channel 2

And it just tries to resume in a continuos loop, after channel 2 comes channel 3 and then flickers again, etc.

How can I make it work? Thanks.

[csergiu]

bump... I still have this problem and I don't know where to start in order to fix it