2015-07-22 01:39:08 |
dann frazier |
bug |
|
|
added bug |
2015-07-22 16:42:23 |
dann frazier |
grub2 (Ubuntu): assignee |
|
dann frazier (dannf) |
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2015-07-22 18:10:28 |
Launchpad Janitor |
branch linked |
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lp:ubuntu/wily-proposed/grub2 |
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2015-07-23 03:23:56 |
Launchpad Janitor |
grub2 (Ubuntu): status |
Confirmed |
Fix Released |
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2015-07-23 22:16:56 |
dann frazier |
nominated for series |
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Ubuntu Wily |
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2015-07-23 22:16:56 |
dann frazier |
bug task added |
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grub2 (Ubuntu Wily) |
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2015-07-23 22:16:56 |
dann frazier |
nominated for series |
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Ubuntu Trusty |
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2015-07-23 22:16:56 |
dann frazier |
bug task added |
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grub2 (Ubuntu Trusty) |
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2015-07-23 22:16:56 |
dann frazier |
nominated for series |
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Ubuntu Vivid |
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2015-07-23 22:16:56 |
dann frazier |
bug task added |
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grub2 (Ubuntu Vivid) |
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2015-09-04 16:20:53 |
Launchpad Janitor |
branch linked |
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lp:debian/grub2 |
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2015-09-21 23:22:07 |
dann frazier |
grub2 (Ubuntu Trusty): status |
New |
Confirmed |
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2015-09-21 23:22:10 |
dann frazier |
grub2 (Ubuntu Vivid): status |
New |
Confirmed |
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2015-11-25 01:10:49 |
Launchpad Janitor |
branch linked |
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lp:~yarmouth-team/grub2/trusty |
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2015-12-02 02:34:56 |
Steve Langasek |
description |
[Impact]
On some UEFI firmware (debug versions of Tianocore, as well as builds from AMI), GRUB will fail with Synchronous Aborts when starting the Linux kernel. It is therefore not possible to install or run Ubuntu on these systems.
[Test Case]
Download the Ubuntu debian-installer netboot.tar.gz and boot and direct a system to boot from the grubnet image within. (Currently only 15.10 and newer have this tarball, though it should eventually appear in 14.04 as an SRU).
[Regression Risk]
The proposed patch touches only arm64 code, which limits the impact to just arm64 systems. There are few ARM64/UEFI systems on the market/supported by Ubuntu, so the risk is quite contained. |
[Impact]
On some UEFI firmware implementations for ARM64 (debug versions of Tianocore, as well as builds from AMI), GRUB will fail with Synchronous Aborts when starting the Linux kernel. It is therefore not possible to install or run Ubuntu on these systems.
[Test Case]
Download the Ubuntu debian-installer netboot.tar.gz and boot and direct a system to boot from the grubnet image within. (Currently only 15.10 and newer have this tarball, though it should eventually appear in 14.04 as an SRU).
[Regression Risk]
The proposed patch touches only arm64 code, which limits the impact to just arm64 systems. There are few ARM64/UEFI systems on the market/supported by Ubuntu, so the risk is quite contained. |
|
2015-12-02 16:07:20 |
Steve Langasek |
grub2 (Ubuntu Trusty): status |
Confirmed |
Fix Committed |
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2015-12-02 16:07:22 |
Steve Langasek |
bug |
|
|
added subscriber Ubuntu Stable Release Updates Team |
2015-12-02 16:07:27 |
Steve Langasek |
bug |
|
|
added subscriber SRU Verification |
2015-12-02 16:07:36 |
Steve Langasek |
tags |
|
verification-needed |
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2015-12-02 16:22:27 |
Steve Langasek |
grub2 (Ubuntu Vivid): status |
Confirmed |
Fix Committed |
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2015-12-02 19:54:57 |
Launchpad Janitor |
branch linked |
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lp:~yarmouth-team/debian-installer/trusty |
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2015-12-07 21:55:19 |
dann frazier |
grub2 (Ubuntu Trusty): importance |
Undecided |
High |
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2015-12-07 21:55:21 |
dann frazier |
grub2 (Ubuntu Vivid): importance |
Undecided |
High |
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2015-12-07 21:55:34 |
Sean Feole |
tags |
verification-needed |
verification-done |
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2015-12-10 18:13:19 |
Launchpad Janitor |
grub2 (Ubuntu Trusty): status |
Fix Committed |
Fix Released |
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2015-12-10 18:13:38 |
Steve Langasek |
removed subscriber Ubuntu Stable Release Updates Team |
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2015-12-17 14:37:55 |
Chris J Arges |
bug |
|
|
added subscriber Ubuntu Stable Release Updates Team |
2015-12-17 14:37:59 |
Chris J Arges |
tags |
verification-done |
|
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2015-12-17 14:38:00 |
Chris J Arges |
tags |
|
verification-needed |
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2015-12-17 19:31:27 |
dann frazier |
tags |
verification-needed |
verification-done-vivid |
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2015-12-17 19:36:57 |
dann frazier |
tags |
verification-done-vivid |
verification-done verification-done-vivid verification-done-wily |
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2015-12-17 19:56:38 |
dann frazier |
tags |
verification-done verification-done-vivid verification-done-wily |
verification-done verification-done-vivid |
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2016-01-05 17:55:42 |
Launchpad Janitor |
grub2 (Ubuntu Vivid): status |
Fix Committed |
Fix Released |
|