Grub: detect other internal disks/SSD & bootable USB keys

[anon89812132]

@Richben

Grub only detects the partitions of the drive it is installed on? Not the other physical medias?

Hello,

The answer to your question is here

Boot entries gone after last update

You probably missed this message during the update process warning: /etc/default/grub installed as /etc/default/grub.pacnew Changes to /etc/default/grub would not overwrite your configuration for GRUB because that could cause worse boot problems than the loss of one OS checking the .pacnew file against the grub.pacnew (pacdiff or meld) would show this change for user to merge with their GRUB # Uncomment this option to enable os-prober execution in the grub-mkconfig command #GRUB_DISABLE_OS_P…