https://bugs.freedesktop.org/show_bug.cgi?id=34618 --- Comment #24 from peterle@xxxxxxxxxxxxxxxxx 2011-03-31 09:25:29 PDT --- (In reply to comment #10) > I'm guessing this is an issue with pat or mtrrs on the fb mapping after resume. (In reply to comment #23) > Could it be messed up MTRRs? Just an idea... The bug is caused by PAT and not MTRR! I decided switching off MTRR was a try worth. The terminal scrolls without MTRR as slow as after a suspend-cycle, so I played around with the options: And finally switch on MTRR but PAT off! 1. General Setup [*]Configure standard kernel features (expert...) 2. Processor type and features [*]MTRR support [*]MTRR cleanup [ ]x86 PAT support I'am so glad to know what causes this problem. PS: I think my average fps in ioquake3 increased about 5% without x86 PAT. -- 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
