Hi, Please update to xserver-xorg-input-evdev 1.5.99~git20120220-0ubuntu3 and verify if it resolves this crash. Your backtrace is different but similar enough I suspect it may be fixed by that change.
** Changed in: xorg-server (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/932429 Title: Xorg crashed with SIGSEGV in SynapticsAccelerationProfile() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/932429/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs