Hello everybody, thanks to everyone for your efforts with all this stuff! I just upgraded to 2.6.29.0 from 2.6.28.7. Now to make this shorter: -I have used 2.6.28.7 for months to suspend to ram with kde 4.2 and compositing enabled without a single crash I remember, often 5-10 times a day -On updating to 2.6.29.0: -suspend to ram from text-mode/console (no x running) works seemingly always (tried ten times, rebooted, tried again, always succes). Command used was 'echo "mem" > /sys/power/state" -suspend to ram from x WITHOUT compositing works seemingly always, see above, same testing procedure -suspending with compositing enabled crashed all six times I tried (also with pm-suspend). On resuming, the backlight comes on again, the mouse is stuck, no ctrl-alt-f1/backspace works, sometimes there are garbled remainings from my wallpaper, but mostly it's black with only the unmovable mouse cursor showing Hardware is a macbook 3,1, see attached lspci. Thanks for any help in fixing this regression! Joost
Created attachment 20667 [details] lspci
If 2.6.31 still has this problem, please file a bug to freedesktop according to http://www.intellinuxgraphics.org/how_to_report_bug.html. Thanks.