https://bugzilla.kernel.org/show_bug.cgi?id=51381 Christoph Haag <haagch.christoph@xxxxxxxxxxxxxx> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |haagch.christoph@googlemail | |.com --- Comment #6 from Christoph Haag <haagch.christoph@xxxxxxxxxxxxxx> 2013-06-13 17:10:13 --- intel + radeon + vgaswitcheroo seems to have been problematic for quite some time: https://bugzilla.kernel.org/show_bug.cgi?id=23592 I'm using 3.10rc5. While I have no problems with suspending or quitting X (didn't have problems with some earlier kernels either), I have had yet another problem for some time now. If I start X with the radeon card enabled then disable the radeon card with vgaswitcheroo then switch to a tty then switch back to X then X hangs and I get many messages like [ 236.688466] [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 5secs aborting [ 236.688470] [drm:atom_execute_table_locked] *ERROR* atombios stuck executing D46E (len 62, WS 0, PS 0) @ 0xD48A I assume the problem is still the same. The most pressing issue is that X should not get stuck, no matter what. It's much better to reset the driver somehow, even if you lose 3d acceleration or so. As it is now, X eats all keyboard input and you have to use sysrq keys or reboot over ssh which is not really ideal. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel