2010/6/8 Łukasz Maśko <e...@yen.ipipan.waw.pl>: > Dnia wtorek, 8 czerwca 2010, Nigel Sollars napisał: >> My old gateway laptop has a Mobility x1400 its running Ubuntu 10.04LTS it >> does not have this issue but it does do something similar if the lid is >> closed ( activating the screen disable ) once the screen is out it will >> not come back on for love nor money. To be honest though I suspect its >> more to do with a broken bios / acpi event that causes this. >> >> The kernel its using is 2.6.32-2 as per Ubuntu update. > > I have the same with my Dell D430, which has a Intel i945GM graphics. > > I've also noticed a problem with Suspend-to-RAM, after switching to kernel > 2.6.34 - after resuming from suspend, my screen starts to flicker randomly, > not only under X, but also in the console (I'm using KMS). Restarting X > doesn't work, the only way of getting rid of it is restarting the whole > system.
On intel you can try installing intel-gpu-tools[1] and then using intel_reg_dumper before and after suspend to see if some state is not getting restored correctly. Also, asking on intel-...@lists.freedesktop.org would help. -- Dan 1. http://cgit.freedesktop.org/xorg/app/intel-gpu-tools/ _______________________________________________ xorg@lists.freedesktop.org: X.Org support Archives: http://lists.freedesktop.org/archives/xorg Info: http://lists.freedesktop.org/mailman/listinfo/xorg Your subscription address: arch...@mail-archive.com