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f02f0eaf4e
* Disable fan PWM before shutdown Drive the RP1 fan PWM GPIO high before entering the VPU sleep (POWER_OFF_ON_HALT=0) to stop the fan spinning. * Disable fan PWM GPIO between RP1 init and fan probe Drive fan PWM GPIO high during early boot to disable the fan until it is probed during the device-tree setup stage. This stops the spinning at max rpm during network-install. * arm_dt: enable_uart defaults to 0 on 2712 The default value of enable_uart on 2712 is 0, regardless of the presence of the debug UART cable, so guarantee that the default is always set correctly.
rpi-eeprom
This repository contains the scripts and pre-compiled binaries used to create the rpi-eeprom package which is used to update the Raspberry Pi 4 and Raspberry Pi 5 bootloaders EEPROM images.
Support
Please check the Raspberry Pi general discussion forum if you have a support question.
Reset to factory defaults
To reset the bootloader back to factory defaults use Raspberry Pi Imager to write an EEPROM update image to a spare SD card. Select Misc utility images under the Operating System tab.