Hi all, today I did the usual "zypper -v dup --no-recommends" and the following reboot stuck in u-boot, it looks like it did no longer like to execute the GRUB2 EFI binary and instead proceeded to try tftp booting. Sorry, no serial console on that machine :-( The machine is right now needed to build stuff in PMBS, so I installed a raspi-os via network onto an usb stick and copied back just u-boot.bin from the second, not-updated raspberrypi4 machine, now it is booting again. No bug report yet, in case nobody else can reproduce it, I'll create one later tomorrow once the builds finished :-) have fun, seife working u-boot: u-boot-rpiarm64-2022.10-2.1.aarch64 borken u-boot: u-boot-rpiarm64-2023.01-1.1.aarch64 -- Stefan Seyfried "For a successful technology, reality must take precedence over public relations, for nature cannot be fooled." -- Richard Feynman