> To re-enable this, set GRUB_DISABLE_OS_PROBER=false in /etc/default/grub.
Thanks! But I did that, ran update-grub which reported: > Warning: os-prober will be executed to detect other bootable partitions. > Its output will be used to detect bootable binaries on them and create new boot entries. > Found Debian GNU/Linux 11 (bullseye) on /dev/sdg1 Which is all way cool -- that sounds like it's going to do what I want. But on reboot, I'm left with my plain old menu listing only the existing menu entry of booting off /dev/sdf1. -- "Speaking the Truth in times of universal deceit is a revolutionary act." -- George Orwell