Connecting an external display results in it being treated as a touchpad on kernelupgrade branch
When I connect an external HDMI display to my PinePhone (v1.2a running Ubuntu Touch version 14 from the kernelupgrade branch) the internal display turns off and the external display turns grey and displays a message about using it as a touchpad to control the other screen. Touching the phone's touchscreen doesn't seem to do anything and the internal screen remains off until the USB-C dock is disconnected.
Edited by TurboWafflz