Ubuntu
xserver-xorg-video-nouveau package

  1. Bug #653714
  2. Comment #37

Comment 37 for bug 653714

Revision history for this message
In , R-ductor (r-ductor) wrote :

(In reply to comment #20)
> (In reply to comment #14)
> > (In reply to comment #12)
> ...
> > > * Wondering how much effect this has "Unknown LVDS configuration bits"
> > > Does that issue occur on a non LVDS output - eg. when you have monitor
> > > plugged to the VGA and LVDS is off ?
> >
> > It's a laptop: how can I do that?
> >
> 1. Connect in a monitor/TV to the VGA(DVI-D) connector
> 2. Set it up - use xrandr or your favourite gui app
> (replace the VGA-1 with DVI-D-1 if appropriate)
> $ xrandr --output VGA-1 --auto
>
> 3. Disable LVDS - use xrandr or your favourite gui app
> $ xrandr --output LVDS-1 --off

Test done (with VGA, check xrandr attached), with same anomalies on external monitor (see attachment). Just in case I attach also dmesg and Xorg.log when booting with external monitor connected.