I am using the 7" official display with Pi4 by supply power to the display via the GPIO pin from the Pi4. Now I try to change the Pi4 to Pi5. But the display can't power up. I resume back to the Pi4, it works fine. I've tried to measure the voltage of pin#2 and pin #6, it is 5.xxV. But the display is not power up. This problem exists no matter I connect the display cable or not. Please help. Thanks.
Statistics: Posted by jokhchan — Sat Feb 24, 2024 12:32 pm