Ubuntu
grub2-signed package

  1. Bug #1872212
  2. Comment #15

Comment 15 for bug 1872212

Revision history for this message
Ben McCann (ben-mccann) wrote :

Me to. I upgraded all out-of-date packages and the grub-efi-amd64-signed upgrade failed as shown above. This was an *upgrade* on bare metal (A Ryzen 3600 on a B550 motherboard) that had been booting just fine prior to this error. The '--no-nvram' work-around prevents the error but I have no idea if UEFI has been configured correctly.

FWIW, the efibootmgr program displays rational looking EFI entries:

sudo efibootmgr
BootCurrent: 0000
Timeout: 1 seconds
BootOrder: 0000,0002
Boot0000* ubuntu
Boot0002* Windows Boot Manager

and the grub update does install new (or at least touch) the files in /boot/efi/EFI/ubuntu.

I'm about to reboot this machine to see whether my home file server is borked or not :-(