[Nouveau] [Bug 13668] New: 6800GT (NV40) randr1.2 bug tracker

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=13668

           Summary: 6800GT (NV40) randr1.2 bug tracker
           Product: xorg
           Version: unspecified
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau at lists.freedesktop.org
        ReportedBy: skeggsb at gmail.com
         QAContact: xorg-team at lists.x.org


Tracker bug for my NV40 randr issues to keep stillunknown happy :)

First up: GPU panel scaling

The default panel scaling option produces bad looking modes.  There are white
lines across the width of the screen, in some modes it appears to be a gradient
of white then a line or two of the "correct" image, then more white gradients.

Attatched is a log of starting X then:
darktama at beleth:~$ xrandr --output DVI-D-0 --mode 1024x768
darktama at beleth:~$ xrandr --output DVI-D-0 --set SCALING_MODE panel

After setting the scaling mode to "panel" the image is correct.


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