I'm using an Adafruit 2.4" Resistive PiTFT on my shiny new Raspberry Pi Zero W and I've finally managed to get the display configured but the touchscreen is proving a problem... (Please note that instead of setting X11's framebuffer to
/dev/fb1 to get X11 to show up on the touchscreen, resulting in a tiny desktop, I'm using
fbcp from boot to copy the entire display there so I get all fullscreen programs to work, etc.).
When I use
ts_test, the touchscreen calibrates and works fine, but when I use
xinput_calibrator for trying to make the touchscreen work with X11, it makes no difference. I've tried copying the output into
/etc/X11/xorg.conf.d/99-calibration.conf (as is required) and then rebooting, but that doesn't make any difference either! Not only that, I can change the
SwapXY value and the
InvertY values between 0 and 1 all I want and it doesn't change the mapping of the touchscreen! All the settings are simply being ignored by the OS and I have no idea why.