[Bug 14150] New: Xorg uses 1024x768 resolution insted of using the given 1280x1024

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=14150

           Summary: Xorg uses 1024x768 resolution insted of using the given
                    1280x1024
           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: iron at frugalware.org
         QAContact: xorg-team at lists.x.org


Created an attachment (id=13814)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=13814)
The "wrong" xorg log

If my monitor (Syncmaster 940N) is plugged to kvm switch, the ati driver
(6.7.197) does not want to use the given 1280x1024 (i tried several things i
found on the net), always falls back to 1024x768 resolution. If i connect my
monitor directly to the machine, everything is ok. If i use ati driver version
6.6.3, everything is ok both plugged to kvm or directly.
Another small issue is that if i use kvm switch, the edid information is
invalid and ati driver uses only 800x600 in configless mode. Directly plugged
to the machine 6.7.197 can detect resolution perfectly without xorg.conf.


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