http://bugs.freedesktop.org/show_bug.cgi?id=18397
--- Comment #73 from Alex Deucher <[email protected]> 2009-09-01 09:51:39 PST --- (In reply to comment #71) > (In reply to comment #69) > > Created an attachment (id=28899) --> (http://bugs.freedesktop.org/attachment.cgi?id=28899) [details] [details] > > patch for pre-r6xx chips > > > > This seems to fix the DFS issues for me on my problematic r5xx card. > > Basically > > for small xfers we do the blit twice to make sure it's hit memory. > > Hmm I don't like the idea. Surely there must be some way to correctly > determine > the blit has really completed? > Otherwise, isn't actually the size (so something like width * height * bpp) > rather than width or height relevant for this? > Yes, the size is relevant. There's apparently some threshold for the write combiner in the bus interface. -- 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
