looks like this old bug i had has been fixed on https://bugs.freedesktop.org/show_bug.cgi?id=94203 on drm-intel-nightly: 2016y-05m-08d-16h-21m-00s
** Bug watch added: freedesktop.org Bugzilla #94203 https://bugs.freedesktop.org/show_bug.cgi?id=94203 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1545238 Title: Gpu Hang After Resume From Hibernate State With 4.4 and 4.5-rc4 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1545238/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs