Yes, "x11perf -range copywinpix10,comppixwin500 -time 1 -repeat 1" will freeze X.
00:02.0 VGA compatible controller: Intel Corporation 82845G/GL[Brookdale-G]/GE Chipset Integrated Graphics Device (rev 03) -- [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