Thank you very much for your feeback, I've just made a quick check on my VGA
screen and it works! I have just a small issue with the font beeing blurry
Udev was basically to catch when a monitor is connected so as to trigger a
script with an xrandr command to setup the screen connection and resolution.
Thanks & Regards
On 19/06, Rodrigo Rivas wrote:
> On Wed, Jun 18, 2014 at 6:28 PM, tlux <tlux@xxxxxxxxx> wrote:
> > So, here is my point:
> > I have a lenovo T540p with a 3K screen display and, as
> > one could image, I have very small fonts and icons which are barelly visible at
> > normal distance from the screen. I've manage to increase fonts size in my
> > configurations files. However, from time to time I need to connect to a 19"
> > monitor(1280x1024) and the result is terrible (to say the least).
>
> I'm not sure, but maybe you can try the `xrandr --scale` option.
> It will make applications believe that the resolution is different
> than it really is. It may somehow blur the borders, but with such a
> high resolution it shouldn't be a problem. For example, assuming that
> your 3K display output is named LVDS-0:
>
> xrandr --output LVDS-0 --scale 0.5x0.5
>
> will make it show the image twice bigger.
>
> > One option I thought of would be to create an udev rule that would detect
> > the monitor's connection and trigger a script that would make all the necessary
> > connfiguration changes. What do you guys think?
>
> If you decide to use `xrandr`, the two display outputs will have
> different names, so there will be independent --scale options:
>
> xrandr --output LVDS-0 --scale 0.5x0.5
> xrandr --output VGA-0 --scale 1x1 # for illustration purposes:
> it is the default
>
> No need to hack udev!
>
> HTH
> Rodrigo
