[Bug 11725] New: Transient virtical bar seen when panning in MergedFB mode

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=11725

           Summary: Transient virtical bar seen when panning in MergedFB
                    mode
           Product: xorg
           Version: 7.2
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/Radeon
        AssignedTo: xorg-driver-ati at lists.x.org
        ReportedBy: henry.zhao at sun.com
         QAContact: xorg-team at lists.x.org


In MergedFB mode, a transient vertical bar is seen during LCD/DFP screen
panning
when cursor moves downward hitting bottom. The bar goes across the whole
height of the screen, with a width of approximately 60 pixels on a 1680 wide 
screen. The bar disappears as soon as cursor movement stops.

The problem is not observed when

* In single mode (non-MergedFB mode); or
* on CRT (analog) monitor; or
* software cursor is used.

Version of driver: xf86-video-ati-6.6.192.


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