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Author Topic: efibootmgr error  (Read 197 times)

Offline Marc

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efibootmgr error
« on: June 04, 2024, 01:34:50 AM »
with TCE 15 efibootmgr -v results in "EFI variables are not supported on this system."

It works with TCE 13 (on the same EFI x64 system and same EFI settings)

I found a link about changes in efivar to efivarfs, in recent versions of efibootmgr, could it be that this is related:
   The efivars module has been replaced by "efivarfs" now (wiki.debian.org/UEFI#efibootmgr_and_efivar).

Offline CardealRusso

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Re: efibootmgr error
« Reply #1 on: June 04, 2024, 03:35:31 AM »
..."EFI variables are not supported on this system."...
I had a similar error which I managed to fix with
Code: [Select]
mount -t efivarfs efivarfs /sys/firmware/efi/efivars