[Bug 46525] New: Xrandr broken on Evergreen chips

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Feb 23 07:58:20 PST 2012


             Bug #: 46525
           Summary: Xrandr broken on Evergreen chips
    Classification: Unclassified
           Product: xorg
           Version: 7.7 (2011)
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: Driver/Radeon
        AssignedTo: xorg-driver-ati at lists.x.org
        ReportedBy: dn at atomidata.com
         QAContact: xorg-team at lists.x.org

Created attachment 57533
  --> https://bugs.freedesktop.org/attachment.cgi?id=57533

Xrandr is broken on Evergreen chips. When in dual-head mode, side by side, the
desktop is skewed and streched in the middle of both monitors. This doesn't
happen if the monitors are positioned one above another. Tested on Juniper and
Cedar chips, both act the same. This happens using a git snapshot
xf86-video-ati from 12th February(dunno the exact version).

Same thing happens with or w/o compositing, kde, openbox or plain twm.

One little detail tho - the mouse doesn't appear to be affected. It's displayed
properly, and the clicks are registered where the dialogs/buttons/desktop
should be.

The monitors are 1: 1920x1200 2: 1680x1050.

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