I think I've seen some kind of reset or latch-up issue when the two devices are powered on and off independently, which can prevent it working on a (re-)boot.
What I was trying (not very clearly) to suggest was to power the display from the header of the Pi 5. Make sure 5V and GND are the right way round.
What I was trying (not very clearly) to suggest was to power the display from the header of the Pi 5. Make sure 5V and GND are the right way round.
Statistics: Posted by njh — Mon Aug 12, 2024 3:24 pm