On Wed, Mar 19, 2014 at 9:21 PM, David <songta...@gmail.com> wrote:
> Hi,
>
>     I have a LCD4 cape and it works fine with Angstrom image. However I
> can't get the QT toolchain for Angstrom. I have tried all Ubuntu image I can
> find but none of them works with LCD4. The one I download from elinux has
> the right display but the touch input didn't work. I wonder does anybody get
> the LCD4 cape works on an ubuntu image? Thanks!

The calibration is just not setup.

Install: xinput-calibrator

Load this "lightdm" script startup script:

https://github.com/RobertCNelson/boot-scripts/blob/master/3rdparty/xinput_calibrator_pointercal.sh

Like:

https://github.com/RobertCNelson/omap-image-builder/blob/master/target/chroot/beagleboard.org.sh#L103

Regards,

-- 
Robert Nelson
http://www.rcn-ee.com/

-- 
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