| 2019-09-25 06:09:26 |
Joseph Maillardet |
bug |
|
|
added bug |
| 2019-09-25 06:09:26 |
Joseph Maillardet |
attachment added |
|
/boot/grub/grub.cfg https://bugs.launchpad.net/bugs/1845289/+attachment/5291052/+files/grub.cfg |
|
| 2019-09-28 22:27:10 |
Launchpad Janitor |
grub2 (Ubuntu): status |
New |
Confirmed |
|
| 2019-09-28 22:31:44 |
Jay Tuckey |
attachment added |
|
/boot/grub/grub.cfg https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1845289/+attachment/5292395/+files/grub.cfg |
|
| 2019-10-04 17:42:48 |
Brian Murray |
grub2 (Ubuntu): importance |
Undecided |
High |
|
| 2019-10-04 17:42:58 |
Brian Murray |
tags |
amd64 apport-bug eoan |
amd64 apport-bug eoan rls-ee-tracking |
|
| 2019-10-04 17:55:05 |
Brian Murray |
nominated for series |
|
Ubuntu Eoan |
|
| 2019-10-04 17:55:05 |
Brian Murray |
bug task added |
|
grub2 (Ubuntu Eoan) |
|
| 2019-10-04 18:00:56 |
Brian Murray |
tags |
amd64 apport-bug eoan rls-ee-tracking |
amd64 apport-bug eoan |
|
| 2019-10-05 12:41:16 |
Francis Ginther |
tags |
amd64 apport-bug eoan |
amd64 apport-bug eoan id-5d978799ba24715c5ddcabc5 |
|
| 2019-10-16 18:09:54 |
Mathieu Trudel-Lapierre |
grub2 (Ubuntu Eoan): status |
Confirmed |
Incomplete |
|
| 2019-10-17 08:27:39 |
Joseph Maillardet |
attachment added |
|
find /boot output (with EFI partition mounted) https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1845289/+attachment/5297817/+files/find_in_boot_dir.output |
|
| 2019-10-17 08:42:51 |
Joseph Maillardet |
grub2 (Ubuntu Eoan): status |
Incomplete |
Confirmed |
|
| 2019-10-21 18:57:31 |
ottergauze |
bug |
|
|
added subscriber Matt |
| 2019-10-21 21:24:07 |
Mathieu Trudel-Lapierre |
grub2 (Ubuntu): status |
Confirmed |
Incomplete |
|
| 2019-10-22 02:25:36 |
Ivan Larionov |
bug |
|
|
added subscriber Ivan Larionov |
| 2019-10-22 03:15:01 |
Ivan Larionov |
bug watch added |
|
https://github.com/aarch64-laptops/build/issues/18 |
|
| 2019-10-22 07:00:03 |
Joseph Maillardet |
attachment added |
|
Commands output https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1845289/+attachment/5299097/+files/commands-output.log |
|
| 2019-10-22 07:15:28 |
Joseph Maillardet |
grub2 (Ubuntu): status |
Incomplete |
Confirmed |
|
| 2019-10-22 11:44:12 |
WinEunuchs2Unix |
bug |
|
|
added subscriber WinEunuchs2Unix |
| 2019-10-24 04:04:20 |
Dane Powell |
bug |
|
|
added subscriber Dane Powell |
| 2019-10-24 17:16:41 |
Matteo |
bug |
|
|
added subscriber Matteo |
| 2019-10-28 13:11:44 |
James Thorrold |
bug |
|
|
added subscriber James Thorrold |
| 2019-10-29 02:35:47 |
Ivan Larionov |
attachment added |
|
Patch to keep shim protocol for chainload but fix boot when SB disabled https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1845289/+attachment/5301074/+files/xeron-fix-no-sb-chainload-2.patch |
|
| 2019-10-29 04:22:27 |
Ubuntu Foundations Team Bug Bot |
tags |
amd64 apport-bug eoan id-5d978799ba24715c5ddcabc5 |
amd64 apport-bug eoan id-5d978799ba24715c5ddcabc5 patch |
|
| 2019-10-29 04:22:34 |
Ubuntu Foundations Team Bug Bot |
bug |
|
|
added subscriber Ubuntu Review Team |
| 2019-10-30 19:35:25 |
Mathieu Trudel-Lapierre |
grub2 (Ubuntu): status |
Confirmed |
Incomplete |
|
| 2019-10-31 19:57:54 |
Mathieu Trudel-Lapierre |
description |
On a dual boot computer with Windows 10 Pro and Ubuntu 19.10, since a month, Grub was unable to boot Windows 10. Hitting the Windows entry line give me a 0.1s black screen and get me back to Grub Menu.
sudo update-grub give me :
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-5.3.0-10-generic
Found initrd image: /boot/initrd.img-5.3.0-10-generic
Found Windows Boot Manager on /dev/sda1@/EFI/Microsoft/Boot/bootmgfw.efi
Adding boot menu entry for EFI firmware configuration
done
ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: grub-efi-amd64 2.04-1ubuntu5
ProcVersionSignature: Ubuntu 5.3.0-10.11-generic 5.3.0-rc8
Uname: Linux 5.3.0-10-generic x86_64
ApportVersion: 2.20.11-0ubuntu7
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Wed Sep 25 08:01:05 2019
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=fr_FR.UTF-8
SHELL=/bin/bash
SourcePackage: grub2
UpgradeStatus: Upgraded to eoan on 2018-11-14 (314 days ago) |
[Impact]
Dual-boot users who have somehow had shim uninstalled from their system / Secure Boot disabled.
[Test case]
(system with dual-boot setup for Ubuntu and Windows)
1) uninstall shim/shim-signed from the system
2) Run 'sudo grub-install -v'; ensure grubx64.efi is installed as the ubuntu bootentry (check 'sudo efibootmgr -v')
3) Reboot.
4) In system firmware, ensure Secure Boot is disabled.
5) Attempt to start Windows from the Grub menu.
Verify that Windows is chainloaded from Grub successfully; without returning to the GRUB menu or restarting the whole system.
[Regression potential]
Minimal; this is returning the state of the code paths for linuxefi validation back to how they were in GRUB 2.02; the extra check for the Secure Boot state is unnecessary at that point since it will be run again later when validating the images. This affects all validation code paths on UEFI but the net effect of reverting that change should be nil due to the duplication of code that already exists.
---
On a dual boot computer with Windows 10 Pro and Ubuntu 19.10, since a month, Grub was unable to boot Windows 10. Hitting the Windows entry line give me a 0.1s black screen and get me back to Grub Menu.
sudo update-grub give me :
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-5.3.0-10-generic
Found initrd image: /boot/initrd.img-5.3.0-10-generic
Found Windows Boot Manager on /dev/sda1@/EFI/Microsoft/Boot/bootmgfw.efi
Adding boot menu entry for EFI firmware configuration
done
ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: grub-efi-amd64 2.04-1ubuntu5
ProcVersionSignature: Ubuntu 5.3.0-10.11-generic 5.3.0-rc8
Uname: Linux 5.3.0-10-generic x86_64
ApportVersion: 2.20.11-0ubuntu7
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Wed Sep 25 08:01:05 2019
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=fr_FR.UTF-8
SHELL=/bin/bash
SourcePackage: grub2
UpgradeStatus: Upgraded to eoan on 2018-11-14 (314 days ago) |
|
| 2019-10-31 19:58:02 |
Mathieu Trudel-Lapierre |
grub2 (Ubuntu): status |
Incomplete |
In Progress |
|
| 2019-10-31 19:58:06 |
Mathieu Trudel-Lapierre |
grub2 (Ubuntu Eoan): status |
Confirmed |
Triaged |
|
| 2019-10-31 20:56:40 |
Matteo |
removed subscriber Matteo |
|
|
|
| 2019-10-31 23:29:37 |
David |
bug |
|
|
added subscriber David |
| 2019-11-01 22:39:15 |
Launchpad Janitor |
grub2 (Ubuntu): status |
In Progress |
Fix Released |
|
| 2019-11-05 05:48:53 |
Adam Conrad |
grub2 (Ubuntu Eoan): status |
Triaged |
Fix Committed |
|
| 2019-11-05 05:48:54 |
Adam Conrad |
bug |
|
|
added subscriber Ubuntu Stable Release Updates Team |
| 2019-11-05 05:48:56 |
Adam Conrad |
bug |
|
|
added subscriber SRU Verification |
| 2019-11-05 05:49:01 |
Adam Conrad |
tags |
amd64 apport-bug eoan id-5d978799ba24715c5ddcabc5 patch |
amd64 apport-bug eoan id-5d978799ba24715c5ddcabc5 patch verification-needed verification-needed-eoan |
|
| 2019-11-05 17:09:25 |
Dane Powell |
removed subscriber Dane Powell |
|
|
|
| 2019-11-19 16:21:25 |
Chris Tallon |
bug |
|
|
added subscriber Chris Tallon |
| 2019-11-21 14:49:32 |
Mathieu Trudel-Lapierre |
tags |
amd64 apport-bug eoan id-5d978799ba24715c5ddcabc5 patch verification-needed verification-needed-eoan |
amd64 apport-bug eoan id-5d978799ba24715c5ddcabc patch verification-done-eoan |
|
| 2019-11-21 14:51:01 |
Mathieu Trudel-Lapierre |
tags |
amd64 apport-bug eoan id-5d978799ba24715c5ddcabc patch verification-done-eoan |
amd64 apport-bug eoan id-5d978799ba24715c5ddcabc5 patch verification-done-eoan |
|
| 2019-11-25 09:58:20 |
Launchpad Janitor |
grub2 (Ubuntu Eoan): status |
Fix Committed |
Fix Released |
|
| 2019-11-25 09:58:27 |
Łukasz Zemczak |
removed subscriber Ubuntu Stable Release Updates Team |
|
|
|
| 2020-01-24 03:27:27 |
Ivan Larionov |
removed subscriber Ivan Larionov |
|
|
|
