| 2015-05-20 07:10:34 |
Ivan Hu |
bug |
|
|
added bug |
| 2015-05-20 07:13:25 |
Ivan Hu |
attachment added |
|
OVMF_1f.fd https://bugs.launchpad.net/ubuntu/+source/grub/+bug/1456911/+attachment/4400783/+files/OVMF_1f.fd |
|
| 2015-05-20 12:57:18 |
Phillip Susi |
affects |
grub (Ubuntu) |
grub2 (Ubuntu) |
|
| 2015-05-20 12:57:18 |
Phillip Susi |
grub2 (Ubuntu): importance |
Undecided |
High |
|
| 2015-05-20 12:57:18 |
Phillip Susi |
grub2 (Ubuntu): status |
New |
Triaged |
|
| 2015-05-20 17:11:07 |
Steve Langasek |
grub2 (Ubuntu): importance |
High |
Critical |
|
| 2015-05-20 17:11:15 |
Steve Langasek |
grub2 (Ubuntu): assignee |
|
Mathieu Trudel-Lapierre (mathieu-tl) |
|
| 2015-05-21 03:10:36 |
Anthony Wong |
bug |
|
|
added subscriber Anthony Wong |
| 2015-05-26 02:43:11 |
Mathieu Trudel-Lapierre |
grub2 (Ubuntu): status |
Triaged |
In Progress |
|
| 2015-06-02 16:03:31 |
Mathieu Trudel-Lapierre |
grub2 (Ubuntu): status |
In Progress |
Fix Committed |
|
| 2015-07-06 21:01:03 |
Launchpad Janitor |
branch linked |
|
lp:ubuntu/wily-proposed/grub2 |
|
| 2015-07-06 23:39:27 |
Launchpad Janitor |
grub2 (Ubuntu): status |
Fix Committed |
Fix Released |
|
| 2015-09-04 16:20:53 |
Launchpad Janitor |
branch linked |
|
lp:debian/grub2 |
|
| 2016-07-28 15:20:36 |
Mathieu Trudel-Lapierre |
nominated for series |
|
Ubuntu Trusty |
|
| 2016-07-28 15:20:36 |
Mathieu Trudel-Lapierre |
bug task added |
|
grub2 (Ubuntu Trusty) |
|
| 2016-07-29 18:40:25 |
Mathieu Trudel-Lapierre |
grub2 (Ubuntu Trusty): status |
New |
In Progress |
|
| 2016-07-29 18:40:28 |
Mathieu Trudel-Lapierre |
grub2 (Ubuntu Trusty): importance |
Undecided |
Medium |
|
| 2016-07-29 18:40:29 |
Mathieu Trudel-Lapierre |
grub2 (Ubuntu Trusty): assignee |
|
Mathieu Trudel-Lapierre (cyphermox) |
|
| 2016-07-29 18:47:28 |
Mathieu Trudel-Lapierre |
description |
Some new Bios would like to support the new feature,capsule update, on UEFI spec. 2.4b.
So the UEFI variable OsIndicationsSupported will be set as 0x1F on Bios, this causes the update-grub fail, also Ubuntu installation fail.
$ sudo update-grub
Generating grub configuration file ...
Warning: Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is set is no longer supported.
Found linux image: /boot/vmlinuz-3.19.0-16-generic
Found initrd image: /boot/initrd.img-3.19.0-16-generic
Found linux image: /boot/vmlinuz-3.19.0-15-generic
Found initrd image: /boot/initrd.img-3.19.0-15-generic
/etc/grub.d/30_uefi-firmware: 34: /etc/grub.d/30_uefi-firmware: arithmetic expression: expecting EOF: " 1f & 1 "
~ |
[Impact]
Users on newer UEFI firmware that follows spec 2.4b. (such an any new-ish Lenovo laptops, apparently, perhaps new Dell systems as well, etc.)
[Test case]
With the patch installs may fail to complete, update-grub may fail to run.
1) sudo update-grub
Notice whether the command shows an arithmetic error running /etc/grub.d/30_uefi-firmware
[Regression potential]
Limited; this fixes a value formatting error which caused any hex to be matched as string rather than an hex value in grub config scripts -- it will still match correctly on older BIOS versions.
---
Some new Bios would like to support the new feature,capsule update, on UEFI spec. 2.4b.
So the UEFI variable OsIndicationsSupported will be set as 0x1F on Bios, this causes the update-grub fail, also Ubuntu installation fail.
$ sudo update-grub
Generating grub configuration file ...
Warning: Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is set is no longer supported.
Found linux image: /boot/vmlinuz-3.19.0-16-generic
Found initrd image: /boot/initrd.img-3.19.0-16-generic
Found linux image: /boot/vmlinuz-3.19.0-15-generic
Found initrd image: /boot/initrd.img-3.19.0-15-generic
/etc/grub.d/30_uefi-firmware: 34: /etc/grub.d/30_uefi-firmware: arithmetic expression: expecting EOF: " 1f & 1 "
~ |
|
| 2016-08-02 06:56:57 |
Adam Conrad |
bug task added |
|
grub2-signed (Ubuntu) |
|
| 2016-08-02 06:58:08 |
Adam Conrad |
grub2 (Ubuntu Trusty): status |
In Progress |
Fix Committed |
|
| 2016-08-02 06:58:09 |
Adam Conrad |
bug |
|
|
added subscriber Ubuntu Stable Release Updates Team |
| 2016-08-02 06:58:11 |
Adam Conrad |
bug |
|
|
added subscriber SRU Verification |
| 2016-08-02 06:58:19 |
Adam Conrad |
tags |
|
verification-needed |
|
| 2016-08-02 06:59:14 |
Adam Conrad |
grub2-signed (Ubuntu): status |
New |
Fix Released |
|
| 2016-08-02 06:59:17 |
Adam Conrad |
grub2-signed (Ubuntu Trusty): assignee |
|
Adam Conrad (adconrad) |
|
| 2016-08-02 07:37:48 |
Adam Conrad |
grub2-signed (Ubuntu Trusty): status |
New |
Fix Committed |
|
| 2016-08-03 12:17:22 |
Adam Conrad |
tags |
verification-needed |
verification-done |
|
| 2016-08-03 12:17:40 |
Launchpad Janitor |
grub2 (Ubuntu Trusty): status |
Fix Committed |
Fix Released |
|
| 2016-08-03 12:17:50 |
Adam Conrad |
removed subscriber Ubuntu Stable Release Updates Team |
|
|
|
| 2016-08-03 12:17:57 |
Launchpad Janitor |
grub2-signed (Ubuntu Trusty): status |
Fix Committed |
Fix Released |
|
