http://bugs.freedesktop.org/show_bug.cgi?id=16799
--- Comment #7 from Michel Dänzer <[EMAIL PROTECTED]> 2008-07-22 01:04:12 PST --- (In reply to comment #6) > After a successful suspend-to-RAM also suspend-to-Disk (hibernate) works OK > *UNTIL* you restart the X server. I guess suspend-to-RAM disables vblank > interrupts and they don't get restored until the X server is restarted... Not really, vblank interrupts are still working fine here after suspend to RAM. Given the commit that introduced the problem for you, it seems likely the problem is related to vblank interrupts occurring at suspend time. So a DRM suspend hook disabling them could indeed be the proper solution, but isn't generally practical without kernel modesetting, as some platforms (like the PowerBook I'm using) still require radeonfb for console. In the meantime, maybe xf86-video-ati could disable interrupts in LeaveVT and re-enable them in EnterVT as a workaround. If you don't know how to try this, I can try whipping up a test patch. -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ xorg-driver-ati mailing list [email protected] http://lists.x.org/mailman/listinfo/xorg-driver-ati
