https://bugs.freedesktop.org/show_bug.cgi?id=29972 Summary: d-r-t /r6xx+: use new style fencing (v2) causes very poor gl perf. Product: Mesa Version: git Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/DRI/R600 AssignedTo: dri-devel@xxxxxxxxxxxxxxxxxxxxx ReportedBy: lists@xxxxxxxxxxxxxxxxxxxxxxx rv790 PCIE, current git ddx, mesa from yesterday. Just tried today's updated d-r-t and /r6xx+: use new style fencing (v2) is causing very poor gl perf eg. 1 fps in mesa demo tunnel, some demos appear OK at first but even though they reach refresh rate they glitch for a second after a while. exa is also affected - it's slower drawing than the "instant" speed I am used to eg when switching between metacity workspaces. Seamonkey scrolling with a page with images is glitchy. Tiling on/off makes no difference, with without last ddx commit makes no difference. git reset --hard d-r-t to the commit before this one is working OK. -- 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
