[Bug 91963] New: Fullscreen video corruption in uncomposited WM

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=91963

            Bug ID: 91963
           Summary: Fullscreen video corruption in uncomposited WM
           Product: xorg
           Version: git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/intel
          Assignee: chris at chris-wilson.co.uk
          Reporter: gedgon at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org

For tracking purposes, in reference to
https://bugs.freedesktop.org/show_bug.cgi?id=91721#c10

Unfortunately the issue is still here with Linux 4.2. Looks like 

74c1e45ed5797eca5dec6dcea8f6f734d23d0f89 is the first bad commit
commit 74c1e45ed5797eca5dec6dcea8f6f734d23d0f89
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Wed Aug 19 21:08:58 2015 +0100

    sna/dri2: Look for potential flip targets when recreating backbuffers

    As the window may be reparented during its swap lifetime, we may be able
    to recreate the backbuffer ready for flipping next swap.

    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

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