Hi, I'm having some similar problems as stated in:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=180157 But I'm using Michael Dänzer's dri-trunk packages with an ATI Radeon Mobility M6 chip [iBook 2.2] (same problems found in a PC with ATI Radeon 8500). I want to provied some more information and testimonial of the bug (as it affects some development for a computer graphics subject I do). My question is: as I'm using Dänzer's packages, should I commit a new bug report? Another thing to consider is that the bug was tagged upstream. Is it fixed in newer versions of the xfree-server? I'm quite lost. Thanks in advance.