[Bug 241606] 12.0-p11 can't load kernel : upgrade from 11.2-p15 : missing currdev-zfs in boot loader

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Thu Oct 31 08:16:25 UTC 2019


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=241606

--- Comment #3 from Michel Le Cocq <nomad at neuronfarm.net> ---
I tried this to see if it came from 12.0 efi loader since 11.2 works :

# freebsd-version
12.0-RELEASE-p11
# mkdir /mnt/ada
# mkdir /mnt/nvd
# mount -t msdosfs /dev/ada0p1 /mnt/ada
# mount -t msdosfs /dev/nvd0p1 /mnt/nvd
# zfs get -H mountpoint zroot/ROOT/11.2-RELEASE-p15 
11.2-RELEASE-p15     mountpoint      /       local
# zfs mount zroot/ROOT/11.2-RELEASE-p15
# cp /mnt/11.2-RELEASE-p15/boot/loader.efi /mnt/ada/EFI/BOOT/BOOTX64.efi 
# cp /mnt/11.2-RELEASE-p15/boot/loader.efi /mnt/nvd/EFI/BOOT/BOOTX64.efi
# umount /mnt/ada
# umount /mnt/nvd
# zfs umount zroot/ROOT/11.2-RELEASE-p15
# rm -rf /mnt/*
# zfs set mountpoint=/ zroot/ROOT/11.2-RELEASE-p15

But still exactly the same : need to set at each boot ...

set currdev-zfs=zfs/ROOT/12.0-RELEASE-p11

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