Joseph Wakeling, thank you for providing the requested information. Just to clarify, you were reproducing the GPU lockup when running xmir / unity-system-compositor, but it's not reproducible if you use the defaults for 14.04?
Running from the actual install is fine, but if you see different results from live versus install please do advise. ** Tags added: bios-outdated-1.46 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1223882 Title: [sandybridge-m-gt2+] GPU lockup IPEHR: 0x7a000002 IPEHR: 0x0b140001 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1223882/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
