HI! I did a zypper dup on raspberri pi1 (armv6l) and rebooting with new kernel worked. But I'm concerned about some error/warning messages (see below). Any hint where to search for issues? Or simply ignore these messages? Ciao, Michael. Executing %posttrans script 'kmod-27-5.1.armv6hl.rpm' ------------------------------------------------------[\] Output of kmod-27-5.1.armv6hl.rpm %posttrans script: No kernel found in /boot or bad modules dir in /lib/modules Warning: kmod-27-5.1.armv6hl.rpm %posttrans script failed (returned 1) Executing %posttrans script 'grub2-arm-uboot-2.04-21.3.noarch.rpm' ..................<20%>=================================================[-] Output of grub2-arm-uboot-2.04-21.3.noarch.rpm %posttrans script: update-bootloader: 2021-01-19 18:43:52 <3> update-bootloader-3835 run_command.294: '/usr/lib/bootloader/grub2-efi/install' failed with exit code 1, output: <<<<<<<<<<<<<<<< target = arm-efi + /usr/sbin/grub2-install --target=arm-efi Installing for arm-efi platform. Could not prepare Boot variable: Read-only file system /usr/sbin/grub2-install: error: efibootmgr failed to register the boot entry: Input/output error. >>>>>>>>>>>>>>>> Executing %posttrans scripts .....................................................[done]