FWIW, I've switched back to Chromium after installing 16.04 on the same machine, to see if I can reproduce it with the Xenial kernel, and it's been 4 days without any such lockups.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1451632 Title: drm:intel_cpu_fifo_underrun_irq_handler [i915] - complete lockups To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1451632/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
