http://bugs.freedesktop.org/show_bug.cgi?id=26225
--- Comment #2 from Alex Deucher <[email protected]> 2010-01-25 13:49:09 PST --- radeon doesn't call any pixman stuff directly. It just provides EXA hooks and the core EXA code in the xserver does the rest. I suspect you are hitting a software fallback for a specific operation and due to the migration of data from then back to vram you are seeing the slow down. With accel disabled, the driver uses shadowfb which keeps the framebuffer in system ram so software fallbacks do not require migration across the bus. -- 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
