I confirm this critical bug. It still happens in the latest Ubuntu 13.04. Hardware: Dell Inspiron mini 1018
OpenGL vendor string: Intel Open Source Technology Center OpenGL renderer string: Mesa DRI Intel(R) IGD x86/MMX/SSE2 OpenGL version string: 1.4 Mesa 9.0.3 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1079440 Title: i945: Random complete freeze using dual monitors To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1079440/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs