[xubuntu-users] Reading monitor EDID data from file?

Ince, Wilbur wilbur at wilbur.us
Tue Dec 15 17:47:57 UTC 2015


I set this up for 14.04, I use a monitor in portrait mode as my
primary monitor, so I set the screen to rotated too.

Xubuntu uses lightDM
https://wiki.ubuntu.com/LightDM

There are lots of articles with details about changing the startup state:
http://ubuntuforums.org/showthread.php?t=2214380
http://askubuntu.com/questions/73804/wrong-login-screen-resolution

Once you get it set, it's pretty slick!

Wilbur Ince


On Tue, Dec 15, 2015 at 11:07 AM, Knute Johnson <ubun2 at knutejohnson.com> wrote:
> I've got a computer running Xubuntu 15.04 that I need to start without a
> monitor connected but I want it to think it is 1920x1080 so that when the
> monitor is connected it will be 1920x1080 and so I can see it in its full
> size with x11vnc.  The raspberry pi has a feature where it reads the EDID
> data from a file during start.  It also has a feature to set the framebuffer
> dimensions, both options will allow you to set the size of the monitor
> without a monitor being attached.
>
> Is there any way to do this on Xubuntu?
>
> I have tried creating a xorg.conf file but it appears to not read them at
> all.
>
> Thanks,
>
> --
>
> Knute Johnson
>
>
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