[poky] Calibrating touch screen

[Gary Thomas]

I have a target running Poky/Yocto which has a touch screen.
When I try to run the 'xtscal' program, I get this error:
   # xtscal
   XCALIBRATE extension missing: Resource temporarily unavailable

Any ideas what I need to build/install to make this work?

On a related note, my screen is a small LCD which has a native
layout of 320x240.  However, I need to run it in portrait mode
of 240x320.  I have this mostly working using xrandr but now
my old touch screen calibrations no longer work (they were for
the landscape setup).  This is my main reason for getting xtscal
to work.

Thanks

-- 
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Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
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