Oct 25 10:01:32 ubuntu grub-installer: info: Running chroot /target
grub-install --force "/dev/nvme0n1p1"
Oct 25 10:01:32 ubuntu grub-installer: Instalando para plataforma x86_64-efi.
Oct 25 10:01:38 ubuntu grub-installer: grub-install: aviso: No se puede
establecer la variable de EFI BootOrder.
Oct 25 10:01:38 ubuntu grub-installer: grub-install: aviso:
efivarfs_set_variable: writing to fd 8 failed: Argumento inválido.
Oct 25 10:01:38 ubuntu grub-installer: grub-install: aviso:
_efi_set_variable_mode: ops->set_variable() failed: Argumento inválido.
Oct 25 10:01:38 ubuntu grub-installer: grub-install: error: no se pudo
registrar la entrada de arranque de EFI: Argumento inválido.
Oct 25 10:01:38 ubuntu grub-installer: error: Running 'grub-install --force
"/dev/nvme0n1p1"' failed.
This shows that the installer has booted in UEFI mode, the efi
filesystem is available exposing the EFI variables, but grub is not able
to write changes to it. This suggests an incompatibility with the
firmware.
In LP: #1873513 you present a workaround where you copy grubx64.efi to
bootx64.efi allowing the system to boot the disk using the EFI fallback
instead of using the EFI nvram variables. What is the user experience
on boot after you do this?
** Changed in: grub-installer (Ubuntu)
Status: New => Incomplete
** Changed in: grub-installer (Ubuntu)
Importance: Undecided => High
** Summary changed:
- Installer breaks when installing grub. Surface Pro 4
+ Installer breaks when installing grub because it cannot write to nvram on
Surface Pro 4
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https://bugs.launchpad.net/bugs/1849807
Title:
Installer breaks when installing grub because it cannot write to nvram
on Surface Pro 4
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/grub-installer/+bug/1849807/+subscriptions
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