I had frequent GPU locks (in x-server) caused by incompatible RAM. memtest showed no issues but changing the RAM solved the issue for me.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/772856 Title: [ironlake] GPU locks up on Intel DH55HC system with IGP when playing Minecraft for a while To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/772856/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
