This bug seems related to https://bugs.freedesktop.org/show_bug.cgi?id=88012
As I can reproduce it after setting the parameters to save energy using powertop. ** Bug watch added: freedesktop.org Bugzilla #88012 https://bugs.freedesktop.org/show_bug.cgi?id=88012 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1511002 Title: Computer freezes/crashes while using GNOME To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1511002/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
