Reading these comments above, it seems that some users have compiz installed on too low graphic card/chipset models, and got crashes (at least its easy to understand that crashes are the highest possible probability)
So activating compiz on such hardware should not be possible (either compiz should detect graphic hardware before beeing activated, or simply not installable, or nouveau need to deactivate compiz before crashing) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1033533 Title: Xorg crashed with SIGABRT: exaMemcpyBox with src=0x0 on nouveau with SW rendering To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/1033533/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs