Since kernel 5.1 nvram is not a builtin, but a kernel module (CONFIG_NVRAM=m) on the POWER architecture. Under rare circumstances the nvram module is not loaded and a grub2 check fails during installing the bootloader. If the old kernel is removed, booting will fail and the system stops ...
Since kernel 5.1 nvram is not a builtin, but a kernel module (CONFIG_NVRAM=m) on the POWER architecture. Under rare circumstances the nvram module is not loaded and a grub2 check fails during installing the bootloader. If the old kernel is removed, booting will fail and the system stops ...