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b760758c5e
The 'strings' utility is installed by binutils whereas 'tr' belongs with coreutils. Minimal systems will only contain the latter, due to binutils' size (20-50 MB). So, convert all uses of 'strings' to 'tr' so as to avoid the package dependency. The second 'tr' usage converts non-ASCII characters into newlines so as to isolate the "BUILD_TIMESTAMP=1234567890" statement (similar to what 'strings' does). There is no need for this in the first one: non-ASCII characters are simply discarded as DT aliases have a fixed one line format. Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
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 bootloader and VLI USB xHCI controller EEPROMs.
Support
Please check the Raspberry Pi general discussion forum if you have a support question.
Reset to factory defaults
The Raspberry Pi Imager provides an EEPROM recovery image which may be used to reset the bootloader and USB xHCI EEPROMs to factory defaults.