On Tue, Feb 17, 2015 at 5:43 PM, Csányi Pál wrote:
> when one want to use projector that hasn not the same resolution as the
> resolution of it's laptop LVDS1 then it is happen strange output of the
> WindowMaker's screen.
>
> Only part of the screen is projected.
> One must restart WindowMaker to get projected the whole screen.
>
What version are you using? Does WM restart automatically on
resolution change (even on single monitor)?
You can test by maximizing a window after resolution change.
> What is the preferred way to use xrandr & arandr to get a nice projecton of
> our screen when the projector has say only 1024x768 but my screen LVDS1 has
> 1366x768 resouliton?
>
Basically you need to use aradr/xrandr to add the projector say right
of your screen, move the window there and maximize it.
AFAIR, there is no hardware way to "rescale-on-the-fly" i.e. duplicate
the output on two different outputs with different resolution and get
the same aspect picture...
Kalin.
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