[Bug 61537] New: Screen flicker when using display with incorrect EDID - bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ

From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Subject: [Bug 61537] New: Screen flicker when using display with incorrect EDID
Date: Wed, 27 Feb 2013 02:05:00 +0000	[thread overview]
Message-ID: <bug-61537-8800@http.bugs.freedesktop.org/> (raw)

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https://bugs.freedesktop.org/show_bug.cgi?id=61537

          Priority: medium
            Bug ID: 61537
          Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
           Summary: Screen flicker when using display with incorrect EDID
        QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: tsalacinski-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
          Hardware: Other
            Status: NEW
           Version: unspecified
         Component: Driver/nouveau
           Product: xorg

Created attachment 75614
  --> https://bugs.freedesktop.org/attachment.cgi?id=75614&action=edit
Nouveau log (dmesg)

While trying to use Nouveau driver with display that sends incorrect EDID (only
FF, Samsung 226BW), screen flickers every ~10 seconds. Attached nouveau driver
log.

Everything works fine and very smooth, I can pass custom modelines to X server
to have 1680x1050 resolution, the only thing left that works very bad is this
flicker. If this matters, my GPU is GeForce 8600 GT.

Windows 7 uses 1024x768 resolution (same as Nouveau) while installing, but
without flicker.

Everytime log is filled up with new message, flicker happens.

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