[Bug 86000] New: 2-3 second black screen on MacBook Pro 11,1 (13" retina)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=86000

            Bug ID: 86000
           Summary: 2-3 second black screen on MacBook Pro 11,1 (13"
                    retina)
           Product: xorg
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: minor
          Priority: medium
         Component: Driver/intel
          Assignee: chris at chris-wilson.co.uk
          Reporter: haskell.curry1909 at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org

Created attachment 109081
  --> https://bugs.freedesktop.org/attachment.cgi?id=109081&action=edit
dmesg

First off I apologize since I'll probably require some hand-holding. I have a
MacBook11,1 (13" retina from 2014 as stated) running Arch Linux (regularly
updated). The symptoms are simple: everything works fine (i.e. no tearing etc.)
but the screen will randomly go black for about 2-3 seconds. It appears that
tapping a key or moving the mouse does speed up "recovery", but otherwise I do
not have a reliable way of triggering this problem. It *appears* to never
happen after a fresh reboot, but only after a few hours of uptime including
suspend-wake cycles. It's rather unpleasant but not a show-stopper of course.

I'm not a 100% sure, but it looks like there are dmesg entries accompanying
every blackout.

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