Hello,
I am currently trying to get a QT application with touch to work, but the touch just isn't working. I am not sure what the problem is, although I suspect that the drivers are missing.
I am running the A20-OLinuXino-LIME2-eMMC with the LCD-Olinuxino-7TS screen.
I searched, but couldn't find any download for the touch drivers.
Where can I download the touchscreen drivers?
What's the best way to troubleshoot the touchscreen?
Trying to list touchscreens, like described in this post, isn't working. (http://www.ptrackapp.com/apclassys-notes/embedded-linux-multitouch/)
# ls -rlt /dev/input/touchscreen
> /dev/input/touchscreen does not exist
furthermore, the folder "/sys/devices/virtual/input" does not exist.
is this a driver issue?