I am not familiar with Linux on these devices, even though I used desktop linux for a long time. What is the package / application that sets up the on-screen keyboard? Where is it configured? Perhaps removing the user-level setting would reset it to the system defaults from the initial image?
On another topic, I have plugged some external keyboards into the USB-C port (via an adapter), but they do not seem to work. I have not tested this in a long time, though. However, an external keyboard would be a workaround to making the pinetab usable, as opposed to using ssh.
On another topic, I have plugged some external keyboards into the USB-C port (via an adapter), but they do not seem to work. I have not tested this in a long time, though. However, an external keyboard would be a workaround to making the pinetab usable, as opposed to using ssh.