Just a note that I rolled back to the karmic repo and tried the "new" x11perf command. It didn't cause a freeze for me after about 6 or 7 tries. Brian did note that it's not going to cause the freeze 100% of the time, but I wanted to reinforce that it's not a one and done check. After leaving the stock karmic repo versions running overnight, X did freeze, which made me glad, because I hadn't just imagined it before!
Still no freezes with the ppa: libdrm2: 2.4.11-2+karmic3 xserver-xorg-video-intel: 2.8.0-8-g12c5aec kernel: 2.6.31-17-generic mesa: 7.4.1-1ubuntu6+karmic -- [i845G] Karmic stops responding a few minutes after log in https://bugs.launchpad.net/bugs/456902 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs