Comment 27 for bug 1851955

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Timofey Vorobyov (t-vorobyov) wrote :

Appeared on kubuntu 20.10 today, after new gtub-efi-amd64-signed version appeared in the repository:

Setting up grub-efi-amd64-signed (1.155.4+2.04-1ubuntu35.4) ...
Installing grub to /boot/efi.
Installing for x86_64-efi platform.
grub-install: warning: Cannot set EFI variable Boot0000.
grub-install: warning: efivarfs_set_variable: writing to fd 7 failed: Invalid argument.
grub-install: warning: _efi_set_variable_mode: ops->set_variable() failed: Invalid argument.
grub-install: error: failed to register the EFI boot entry: Invalid argument.