Hi, Starting with 3.8rc1 I get a black screen when resuming after suspend. The kernel is alive because I can switch to VT1 and reboot with ctrl-alt-delete.
I bisected the problem down to this commit: 186ecad21: drm/nv50/disp: move remaining interrupt handling into core Hardware is 8400M GS (10de:0427) in a Dell XPS M1330. Cheers, Pontus Fuchs