[Bug 14760] New: "AVIVO: disable dithering on DFPs" introduces color banding. (xf86-video-ati)

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=14760

           Summary: "AVIVO: disable dithering on DFPs" introduces color
                    banding. (xf86-video-ati)
           Product: xorg
           Version: 7.3
          Platform: x86 (IA32)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/Radeon
        AssignedTo: xorg-driver-ati at lists.x.org
        ReportedBy: btatehome at gmail.com
         QAContact: xorg-team at lists.x.org


The commit named "AVIVO: disable dithering on
DFPs"(46547ae8bdbc5c10f1fd028b95ec4c5c31a5b318  I believe) on xf86-video-ati
introduced improper color output on my LVDS display. 

A gradient image, will show discrete bands going from the start color to the
end color. 

That's the commit I traced it back to; The problem is on the current git as
well. 

Chip: R500 x1400 mobility on a Dell e1505. 

Thanks.


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