[Nouveau] [Bug 25258] New: [9400M] KMS and X do not use monitor's native resolution

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Nov 24 06:16:04 PST 2009


http://bugs.freedesktop.org/show_bug.cgi?id=25258

           Summary: [9400M] KMS and X do not use monitor's native resolution
           Product: xorg
           Version: unspecified
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau at lists.freedesktop.org
        ReportedBy: johannesobermayr at gmx.de
         QAContact: xorg-team at lists.x.org


Graphic card: Zotac IONITX (9400M)
Monitor: Hisense LCD2233EU -> HEC LCD2233EU?, native Resolution 1680x1050
Software: git20091123

KMS and X recognise my monitor with a native resolution of 1280x720. If I try
setting resolution to 1680x1050 in X it switches to 1280x1024.
My monitor cannot handle a resolution of 1280x720 -> some parts are "outside"
monitor's viewable area. 

Maybe https://bugs.freedesktop.org/show_bug.cgi?id=24861 is useful, too. I link
provided logs here:
dmesg:      https://bugs.freedesktop.org/attachment.cgi?id=30933
Xorg.0.log: https://bugs.freedesktop.org/attachment.cgi?id=30934
xorg.conf:  https://bugs.freedesktop.org/attachment.cgi?id=30935

The problem described there with VGA->VGA connection exists with this
mainboard, too.
Only HDMI->HDMI or DVI->HDMI connections work on console but with the described
wrong native resolution...

Logs for DVI->HDMI connection follow...


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