I still have not experienced a single GPU hang since I added the options "i915.i915_enable_rc6=0 i915.i915_enable_fbc=0" to the grub command line. This website mentions problems which might relate to what some people in this forum are experiencing: http://intellinuxgraphics.org/2011Q4.html In particular, I wonder if the "i915.semaphores=1" kernel option can help anybody here, as nobody has suggested it before.
This might be a useful read as well: http://www.phoronix.com/scan.php?page=article&item=intel_i915_power -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/993187 Title: ubuntu 12.04 completely freezes frequently. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/993187/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
