grub doesn't load videoinfo with secure boot enabled
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
grub2-signed (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
When I enter grub, whole interface is really unresponsive and rendering is visibly slow. This is not new issue, so I was invastigating why is this happening. When I enetered grub console after reboot and entered 'videoinfo' command, grub answered 'Secure boot forbids loading module from hd(...)
When I disable secure boot, everything works as expected.
While I am using dual boot with windows 11, I need to keep secure boot enabled, so the only solution from my point of view is to add videoinfo module into 'grub-efi-
ProblemType: Bug
DistroRelease: Ubuntu 21.10
Package: grub2 (not installed)
ProcVersionSign
Uname: Linux 5.13.0-21-generic x86_64
NonfreeKernelMo
ApportVersion: 2.20.11-0ubuntu71
Architecture: amd64
CasperMD5CheckR
CurrentDesktop: ubuntu:GNOME
Date: Wed Nov 10 13:04:20 2021
InstallationDate: Installed on 2021-10-29 (11 days ago)
InstallationMedia: Ubuntu 21.10 "Impish Indri" - Release amd64 (20211012)
ProcEnviron:
PATH=(custom, no user)
XDG_RUNTIME_
LANG=cs_CZ.UTF-8
SHELL=/bin/bash
SourcePackage: grub2
UpgradeStatus: No upgrade log present (probably fresh install)
affects: | ubuntu → grub2-signed (Ubuntu) |
It is true that the videoinfo module cannot be loaded under SecureBoot mode. Your bug report does not explain why you need to load it when SecureBoot is on. As the name suggests, this is an informational command only.