adding a custom modeline with xrandr (dummy driver)

Jamey Sharp jamey at
Mon Oct 24 04:26:00 PDT 2011

On Mon, Oct 24, 2011 at 05:20:29PM +0700, Antoine Martin wrote:
> Whenever an xpra client connects to a server I want to resize the dummy
> xserver to match the client's resolution exactly.
> ...
> "Failed to change the screen configuration!"

Off-hand, I'd guess nobody has implemented RANDR support in
xf86-video-dummy. But since I don't know what drivers need to do for
that, for all I know there could be some generic support in the core
that's failing here, instead.

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