Hi everyone. It's my first time trying ubuntu/linux in over ten years. I'm trying to figure out how to make multiple OSX entries in grub2 for installs on multiple disks and having issues. One install is on the internal flash, the other on an esata disk connected by thunderbolt (I'm able to boot another install of ubuntu on that disk). Mid-2011 MBA running 16.04 LTS *and OSX 10.10.5 Yosemite, native EFI.
So for the main menu entry for internal flash, it works by search --file, but that makes it load the first OSX booter it finds. I want to force both entries to go by UUID, but it says it can't find the device that way using --fs-uuid. I use insmod part-gpt and hfsplus. I have the correct UUIDs from blkid.
Any ideas? Do I need to hint-efi the disks? I don't want to use RefInd.
So for the main menu entry for internal flash, it works by search --file, but that makes it load the first OSX booter it finds. I want to force both entries to go by UUID, but it says it can't find the device that way using --fs-uuid. I use insmod part-gpt and hfsplus. I have the correct UUIDs from blkid.
Any ideas? Do I need to hint-efi the disks? I don't want to use RefInd.