Public bug reported:
My NVIDIA GeForce 6200 has 3 outputs: DVI, VGA, TV-out. In ubuntu 13.04 and
13.10
nouveau driver detects output connection status incorrectly. If I connect DVI
cable
only, nouveau thinks than both VGA and TV-out connected. If I connect VGA cable
only, it thinks DVI and TV-out connected.
Wrong connection status leads to wrong resolution selection. Monitor connected
to
DVI/VGA reports preferred resolution 1600x1200, but Xorg ignores it because it
thinks
monitor is not connected. Instead it uses TV-out settings with 1024x768
resolution.
The only workarround I've found is to append video=1600x1200 to kernel
command line.
** Affects: xserver-xorg-video-nouveau (Ubuntu)
Importance: Undecided
Status: New
** Attachment added: "kern.log-dvi-nouveau"
https://bugs.launchpad.net/bugs/1258374/+attachment/3924062/+files/kern.log-dvi-nouveau
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https://bugs.launchpad.net/bugs/1258374
Title:
[NV44A] GeForce 6200 output status inverted
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