Bug#430159: compiz: black screen after resume from suspend to ram, intel graphic card

[Brice Goglin <Brice.Goglin@ens-lyon.org>]

Christophe DURAND wrote:
> I made different test.
> If i lunch a metacity --replace when the bug occur, my desktop
> reappeared, but i have some problem when resizing windows or using the
> scroll function in application windows.
> I after that i tried a new compiz --replace, compiz restart but with
> this error
> /usr/bin/gtk-window-decorator: Could not acquire decoration manager
> selection on screen 0 display ":0.0"
>
> Using mesa 6.5.3 don't solve the bug.
>
> For the test without compiz active, i test to use suspend to ram while i
> have a glxgears windows running. When the computer resume, the glxgears
> windows in totally black, and once again, i have some bugs with resizing
> window or scrolling in applications.
>   

Ok thanks for all the debugging. All this makes me think the Xserver
does not like having some DRI things running (either AIGLX for compiz or
regular 3D DRI applications). I'd like to get Michel's opinion on all
this, but I guess we'll end up forwarding this bug upstream soon.

Brice