F10: can't get dual-head working
Jeff Voskamp
javoskam at uwaterloo.ca
Fri Feb 13 20:53:52 UTC 2009
Dave Mitchell wrote:
> Ah thanks.
> For the record, my problem was due to insufficient virtual screen size.
>
> I created a minimal /etc/X11/xorg.conf to set a virtual screen big enough
> for two 1440x900 displays stacked vertically:
>
> Section "Screen"
> Identifier "Default Screen"
> Device "Configured Video Device"
> DefaultDepth 24
> SubSection "Display"
> Depth 24
> Virtual 1400 1800
> EndSubSection
> EndSection
>
> Logged back in, and now it works (modulo gnome panels being screwed up in
> various unamusing ways).
>
If you want to go past 2048 pixels in either direction on a 945 you have
to turn off acceleration
(Option "NoAccel" "true" in the "intel" driver section).
Jeff
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