Adjust the touchscreen-inverted-x , touchscreen-inverted-y , or touchscreen-swapped-x-y parameters in your device tree. If you are using standard Linux X11, use xinput set-prop to apply a calibration matrix. 2. Driver Fails to Probe (I2C Communication Error)
) paired with 7-inch LCD displays featuring a resolution . Hardware Configuration gt9xx1024x600
#define DEBUG_SWITCH 1 #define GTP_DEBUG_ON 1 #define GTP_DEBUG_FUNC_ON 1 Adjust the touchscreen-inverted-x