I don't see EndeavourOS in Grub

Question

Ubuntu 25.04. I've installed Windows, Ubuntu and EndeavourOS. The problem is that I don't see EndeavourOS on Grub list, when computer starts. Could you help me, how I could resolve it? Grub shows Windows correctly.

os-prober

/dev/nvme0n1p5@/EFI/Microsoft/Boot/bootmgfw.efi:Windows Boot Manager:Windows:efi
/dev/nvme0n1p6:EndeavourOS Linux (rolling):EndeavourOS:linux

In /etc/default/grub I have:

GRUB_DISABLE_OS_PROBER="false"

but in /boot/grub/grub.cfg I see only Windows, not EndeavourOS. update-grub or grub-mkconfig -o /boot/grub/grub.cfg doesn't change the situation. Thanks for help.

Meantime I uninstalled Windows. Now I have in sudo efibootmgr.

BootCurrent: 0010
Timeout: 1 seconds
BootOrder: 0000,0010,0018,0019,0011,0012
Boot0000* Linux Boot Manager    HD(1,GPT,a650b2a7-9eaf-4c77-8b97-b008952d0efe,0x800,0x219800)/File(\EFI\systemd\systemd-bootx64.efi)
Boot0010* Ubuntu    HD(1,GPT,a650b2a7-9eaf-4c77-8b97-b008952d0efe,0x800,0x219800)/File(\EFI\ubuntu\shimx64.efi)
Boot0011* CD/DVD Drive  BBS(CDROM,,0x0)414d474f414d4e4fb3000000010000006f00540053005300540063006f007200700020004300440044005600440057002000530048002d003200320034004400420000000501090003000000007fff040002010c00d041030a0000000001010600021f03120a000400ffff00007fff040001043e00ef47642dc93ba041ac194d51d01b4ce63900520045003300380036004400450030004200440031005800340020002000200020002000200000007fff0400414d424f
Boot0012* Hard Drive    BBS(HD,,0x0)414d474f414d4e4fa7000000010000006f00530053004400500052002d00430058003400300030002d003200350036002d004700320000000501090002000000007fff040002010c00d041030a0000000001010600021f03120a000000ffff00007fff040001043e00ef47642dc93ba041ac194d51d01b4ce65900470030003500340036003000370020003900200020002000200020002000200020002000200000007fff0400414d424f
Boot0018* ubuntu    HD(1,GPT,a650b2a7-9eaf-4c77-8b97-b008952d0efe,0x800,0x219800)/File(\EFI\Ubuntu\grubx64.efi)
Boot0019* UEFI OS   HD(1,GPT,a650b2a7-9eaf-4c77-8b97-b008952d0efe,0x800,0x219800)/File(\EFI\BOOT\BOOTX64.EFI)

os-prober

/dev/sda3:EndeavourOS Linux (rolling):EndeavourOS:linux

Can I add EndeavourOS (systemd-boot) entry to Grub or it is impossible? How can I do, if it is possible?

score 0 · Accepted Answer · answered Jun 04 '25 at 14:45

If you still want ot experiment with a grub entry for SystemD-boot.

Similar to this answer by dubble. How can I add Windows 11 to grub menu?

Or even a manual boot like this: Grub loads instead of Ubuntu whenever my HP streambook reboots

The hd0,1 assumes ESP is first drive, first partition. Manual entry or entry in 40_custom like shown in links.

configfile (hd0,1)/EFI/systemd/systemd-bootx64.efi

More examples: How can I add Windows 11 to grub menu?

How to add a GRUB2 menu entry for booting installed Ubuntu on a USB drive?

I don't see EndeavourOS in Grub

1 Answers1