sure I applied exactly this recommendation. It's a quick fix. https://wiki.ubuntu.com/ReinhardTartler/X/RevertingIntelDriverTo2.4
Hope this works for you too. If not, they also point to an easy way back -- [i915] Freeze every day or two https://bugs.launchpad.net/bugs/365994 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs