system-booting: add note about weird uefi behaviour

Signed-off-by: Christoph Heiss <c.heiss@proxmox.com>
This commit is contained in:
Christoph Heiss 2023-11-22 18:45:02 +01:00 committed by Thomas Lamprecht
parent b2832b3e25
commit a1b7779701

View File

@ -483,6 +483,12 @@ If, for any reason, no `proxmox` entry can be found in the UEFI boot menu, you
can try adding it manually (if supported by the firmware), by adding the file can try adding it manually (if supported by the firmware), by adding the file
`\EFI\proxmox\shimx64.efi` as a custom boot entry. `\EFI\proxmox\shimx64.efi` as a custom boot entry.
NOTE: Some UEFI firmwares are known to drop the `proxmox` boot option on reboot.
This can happen if the `proxmox` boot entry is pointing to a Grub installation
on a disk, where the disk itself not a boot option. If possible, try adding the
disk as a boot option in the UEFI firmware setup utility and run
`proxmox-boot-tool` again.
TIP: To enroll custom keys, see the accompanying TIP: To enroll custom keys, see the accompanying
https://pve.proxmox.com/wiki/Secure_Boot_Setup#Setup_instructions_for_db_key_variant[Secure https://pve.proxmox.com/wiki/Secure_Boot_Setup#Setup_instructions_for_db_key_variant[Secure
Boot wiki page]. Boot wiki page].