https://bugs.freedesktop.org/show_bug.cgi?id=34281
Summary: [r300g] Approx 50% drop in FPS when playing World of Warcraft on RV350 Product: Mesa Version: git Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r300 AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: rankincj@googlemail.com
My fps has suddenly dropped from ~11 fps to ~5 fps. According to git bisect:
a87730ff3f83253465fbe9a1e9e9b1ea92cb79b9 is the first bad commit commit a87730ff3f83253465fbe9a1e9e9b1ea92cb79b9 Author: Marek Olšák maraeo@gmail.com Date: Sun Feb 13 09:39:52 2011 +0100
r300g: implement pb_manager::is_buffer_busy
:040000 040000 23e49f4f83e2714bfbcb4282b51206d950ca1b2d 4f05d99096cdb2583e4ad5e0c752efc81cec1550 M src
This is with my RV350 card, xf96-video-ati from git, and a 2.6.36.3 kernel.