Blank screen seen while booting Ubuntu using Grub on Apple MacBook Pro 16 inch, 2019

Bug #1960190 reported by Aditya Garg
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
grub2 (Ubuntu)
New
Undecided
Unassigned

Bug Description

On installing ubuntu 20.04 LTS on Apple MacBook Pro 16 inch, 2019, on choosing ubuntu from the startup manager, a blank screen is obtained. If we boot the kernels using rEFInd, then they get booted easily. Also, I am not able to even boot into an Impish Indri ISO. A discussion of this bug can be seen on https://github.com/marcosfad/mbp-ubuntu/issues/55

$ lsb_release -rd
Description: Ubuntu 20.04.3 LTS
Release: 20.04

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: grub2 (not installed)
Uname: Linux 5.15.19-t2 x86_64
ApportVersion: 2.20.11-0ubuntu27.21
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Mon Feb 7 09:29:08 2022
SourcePackage: grub2
UpgradeStatus: No upgrade log present (probably fresh install)

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Aditya Garg (adityagarg8) wrote :
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