On 2024-06-23 11:43, Frank Bures wrote:
On 2024-06-23 04:29, Tim wrote:
I followed
https://fedoraproject.org/wiki/GRUB_2?rd=Grub2#Updating_GRUB_2_configuration_on_UEFI_systems
and then I tried to run
grub2-emu
I get the list of installed kernels OK, but any choice for boot returns
error: ../../grub-core/loader/emu/linux.c:319:cannot find kernel file
/vmlinuz-6.9.4-200.fc40.x86_64.
and the same error for initramfs. Please note the dot at the end of the
line, is it normal?
No matter which kernel I choose, I get the error that kernel file was not
found. All kernel files are in /boot and have correct permissions.
As a general warning only:
Never, I mean NEVER try to dd the boot disk to another permanently
connected disk in a machine. The existence of two identical UUIDs in the
same machine created all kinds of problems, one of those exhibited itself
as described in this thread. But that was just the beginning.
Actually I ended up trying changing the UUID on /dev/sga that somehow
changed the UUID on /dev/sda by itself. Even after wiping the sdg, blkid
still reported an alive msdos partition, no matter how invisible in
gparted. It behaved like quantum entanglement :-).
I had to wipe the disk completely and then remove all mentions of sdg* in
/dev to free myself of this mess.
After repairing /boot and /boot/efi, subsequent reboot worked normally.
Very painful experience, suffice to say. Never again!
Cheers
Frank
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