Just a small "happens to me to" comment, with one small extra detail about kernel versions:
After Ubuntu 12.04 with automatic updates picked up kernel 3.2.0-39-generic, all computers on our campus (20+ with the problem) with Pentium G840 for CPU (Intel i915 graphics) started having that problem. We resolved the problem temporarily by installing linux- image-3.2.0-38-generic and removing linux-image-3.2.0-39-generic. The old fix described in the kernel bug report was not working for us (kernel command line option i915.i915_enable_rc6=0) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/946899 Title: [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/946899/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
