UART1 is on GPIO0/1.
You should add below to config text to stop the firmware probing for HAT's
Then simply add the Pi5 related overlay for UART1 https://github.com/raspberrypi/linux/bl ... ADME#L5131
You should add below to config text to stop the firmware probing for HAT's
Code:
# GPIO0 or GPIO1 are not used for HAT id purposes -> prevent the firmware# from checking to see if there is a HAT EEPROM availableforce_eeprom_read=0disable_poe_fan=1Code:
Name: uart1-pi5Info: Enable uart 1 on GPIOs 0-1. Pi 5 only.Load: dtoverlay=uart1-pi5,<param>Params: ctsrts Enable CTS/RTS on GPIOs 2-3 (default off)Statistics: Posted by aBUGSworstnightmare — Mon Apr 07, 2025 12:11 pm