Re: uts(4) touchscreen calibration

[uwe%stderr.spb.ru@localhost (Valery Ushakov)]

Frank Wille <frank%phoenix.owl.de@localhost> wrote:

> One year ago I successfully used uts(4) on a Raspberry-Pi with a ViewSonic
> touch screen monitor. It worked perfectly after eliminating the black
> borders in the RPi's config.txt.
> 
> Now we got another ViewSonic touch screen (model TD2421), which is no
> longer correctly calibrated. Touching into the upper left quarter of the
> display seems to move the mouse in X11 over the whole screen.
> 
> Both have a native resolution of 1920x1080. Is there any possibility to
> calibrate uts(4) or wsmouse to match this monitor?

There's tpctl(8) for hpc* ports in src/usr.sbin/tpctl  It shouldn't be
that hard I think to modify it to work with any wsdisplay that can do
mapped mode.

-uwe