gcdx64.efi should handle grub.cfg in /efi/boot.

Bug #1468111 reported by Mathieu Trudel-Lapierre
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
grub2 (Ubuntu)
Fix Released
Undecided
Unassigned
Vivid
Fix Released
Critical
Unassigned
grub2-signed (Ubuntu)
Fix Released
Undecided
Unassigned
Vivid
Fix Released
High
Unassigned

Bug Description

TEST CASE:
1. create ubuntu snappy image from 15.04/edge
2. enable UEFI boot in the bios
3. verify that it fails to boot and drops into a grub shell

4. create ubuntu snappy image from 15.04/edge that got build with vivid-proposed
5. boot and verify that uefi boot works this time.

Snappy images have grub.cfg in $cmdpath/efi/boot, which then loads a better /efi/ubuntu/grub/grub.cfg which will look for the real file on the filesystem.

Snappy personal image built as such currently fails to boot:
sudo ubuntu-device-flash personal rolling --channel=edge --output image.img

GRUB fails to find /boot/ which is the typical prefix, and fails to find /.disk/info which then really breaks $prefix.

Workaround is to handle grub.cfg being in $cmdpath directly (in other words, in /efi/boot).

Revision history for this message
Mathieu Trudel-Lapierre (cyphermox) wrote :

Proposed fix.

Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package grub2 - 2.02~beta2-26ubuntu1

---------------
grub2 (2.02~beta2-26ubuntu1) wily; urgency=medium

  * debian/build-efi-images: look for grub.cfg in $cmdpath too in gcdx64.efi,
    to simplify embedded scenarios: putting a grub.cfg snippet that loads the
    right "real" grub.cfg can be useful. (LP: #1468111)

 -- Mathieu Trudel-Lapierre <email address hidden> Tue, 23 Jun 2015 17:27:18 -0400

Changed in grub2 (Ubuntu):
status: New → Fix Released
Revision history for this message
Michael Vogt (mvo) wrote :

I uploaded this to vivid-proposed now.

Changed in grub2 (Ubuntu Vivid):
status: New → In Progress
importance: Undecided → Critical
Michael Vogt (mvo)
description: updated
Revision history for this message
Colin Watson (cjwatson) wrote : Please test proposed package

Hello Mathieu, or anyone else affected,

Accepted grub2 into vivid-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/grub2/2.02~beta2-22ubuntu1.2 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance!

Changed in grub2 (Ubuntu Vivid):
status: In Progress → Fix Committed
tags: added: verification-needed
Michael Vogt (mvo)
Changed in grub2-signed (Ubuntu Vivid):
status: New → In Progress
importance: Undecided → High
Changed in grub2-signed (Ubuntu):
status: New → Fix Released
Revision history for this message
Colin Watson (cjwatson) wrote :

Hello Mathieu, or anyone else affected,

Accepted grub2-signed into vivid-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/grub2-signed/1.46.2 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance!

Changed in grub2-signed (Ubuntu Vivid):
status: In Progress → Fix Committed
Revision history for this message
Michael Vogt (mvo) wrote :

I tested this fix with the snappy 15.04/edge r209 on a UEFI system and can confirm that the previous version did not work but the new version does fix the problem and boots as expected.

tags: added: verification-done
removed: verification-needed
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package grub2 - 2.02~beta2-22ubuntu1.2

---------------
grub2 (2.02~beta2-22ubuntu1.2) vivid-proposed; urgency=low

  [ Mathieu Trudel-Lapierre ]
  * debian/build-efi-images: look for grub.cfg in $cmdpath too in gcdx64.efi,
    to simplify embedded scenarios: putting a grub.cfg snippet that loads the
    right "real" grub.cfg can be useful. (LP: #1468111)

 -- Michael Vogt <email address hidden> Mon, 12 Oct 2015 15:36:51 +0200

Changed in grub2 (Ubuntu Vivid):
status: Fix Committed → Fix Released
Revision history for this message
Chris J Arges (arges) wrote : Update Released

The verification of the Stable Release Update for grub2 has completed successfully and the package has now been released to -updates. Subsequently, the Ubuntu Stable Release Updates Team is being unsubscribed and will not receive messages about this bug report. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regressions.

Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package grub2-signed - 1.46.2

---------------
grub2-signed (1.46.2) vivid; urgency=medium

  * Rebuild against grub-efi-amd64 2.02~beta2-22ubuntu1.2 (LP:
    #1468111).

 -- Michael Vogt <email address hidden> Mon, 12 Oct 2015 15:56:47 +0200

Changed in grub2-signed (Ubuntu Vivid):
status: Fix Committed → Fix Released
To post a comment you must log in.
This report contains Public information  
Everyone can see this information.

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.