https://bugs.freedesktop.org/show_bug.cgi?id=36596 --- Comment #11 from Michel DÃnzer <michel@xxxxxxxxxxx> 2011-05-09 07:04:50 PDT --- (In reply to comment #10) > (In reply to comment #9) > > Really sounds like the GPU IRQ doesn't work (reliably). Do the numbers on the > > radeon line in /proc/interrupts still increase when the problem occurs? > > Not a lot. When everything's working, moving wobbly windows involves hundreds > of interrupts. When it's at 2 fps, there are only a few, at most. Possibly > none. That probably explains the slowness, as the drivers heavily rely on the IRQ for tracking GPU progress processing commands. With no interrupts coming in, things will time out all over the place. The question now is why there are no interrupts coming in... -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
