Sorry for my late reply to close this case: On 2/12/19 5:22 PM, Roland Hummel wrote: >>> I should use the following GRUB configuration: >>> >>> search.fs_uuid abc0eeaf-a36a-4004-98e4-5c4e8c423bd8 root hd0,gpt4 >> >> No. fs_uuid searches the filesystem UUID, not the partition UUID. >> You get the filesystem UUID with blkid or the like. > > According to your answer I used > > (intiramfs) blkid > ... > /dev/sda4: UUID="bff72c95-8954-45c5-8d41-6d843335395a" TYPE="ext4" > PARTLABEL="Linux filesystem" > PARTUIID="abc0eeaf-a36a-4004-98e4-5c4e8c423bd8" > ... > > and used the value of "UUID" as FS UUID in grub.cfg: > > search.fs_uuid bff72c95-8954-45c5-8d41-6d843335395a root hd0,gpt4 > set prefix=($root)'/boot/grub' > configfile $prefix/grub.cfg > > Unfortunately the GNU/Linux boot ends up in initramfs again. So neither > the value "UUID" nor the one for "PARTUUID" works for the grub config. > > Any other ideas?
The problem was that I installed rEFInd on the source system before cloning it to the target system. In other words: 1. no rEFInd installation on the source system 2. cloned (dd) the GNU/Linux of the source machine to the target machine 2. copies the grub config from source to target 3. *then* installed rEFInd on the target system -> everything works fine, no adjustments needed!
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