Marked as triaged; see upstream bug report; the backtrace and error is the same and the time of the report is about right. It looks like we need. drm/i915: Push vblank enable/disable past encoder->enable/disable
** Bug watch added: freedesktop.org Bugzilla #89108 https://bugs.freedesktop.org/show_bug.cgi?id=89108 ** Also affects: linux via https://bugs.freedesktop.org/show_bug.cgi?id=89108 Importance: Unknown Status: Unknown ** Changed in: linux (Ubuntu) Status: Incomplete => Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1432405 Title: [Toshiba Equium A100-306] WARNING: CPU: 0 PID: 968 at /build/buildd/linux-3.19.0/drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x170/0x180 [drm]() To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1432405/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs