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Full Version: external USB touch screen
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Hi all,
I'm using TinkerOS Android 7 Nougat v14.4.0.5 and I connected a 43'' Samsung external monitor with HDMI and with a USB touch screen.

I connected the USB touch screen to the USB of the tinker board and all seems to work.

But I'm having an issue. 
If I turn on the tinker board when the USB touch screen is already plugged, sometimes the touchscreen doesn't work. In this case, I have to unplug and re-plug the USB connector to make it work.
it seems as just after the boot the tinker board doesn't see the USB touchscreen.

Does someone have an idea on how to fix that issue?