https://bugs.freedesktop.org/show_bug.cgi?id=42849
--- Comment #12 from Alex Deucher <[email protected]> 2011-11-13 12:22:06 PST --- (In reply to comment #11) > > > > Sounds like it's data underruns in the displays. > > > Be honest, I don't know what "data underruns" means. Could you clarify if this > is software or hardware issue? It means the memory controller is not able to keep the display FIFOs fed in certain cases. When the data isn't there, you might end up with a flicker or stripes on the screen. When you are doing heavy gfx work using the drawing engine, there is bandwidth contention between the display pipes and the drawing engine. The disp_priority option makes display requests to the highest priority in the memory controller. -- Configure bugmail: https://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
