| 2014-08-21 02:44:24 |
Craig Magina |
bug |
|
|
added bug |
| 2014-08-21 03:00:15 |
Brad Figg |
linux (Ubuntu): status |
New |
Incomplete |
|
| 2014-08-21 17:09:42 |
Joseph Salisbury |
linux (Ubuntu): importance |
Undecided |
Medium |
|
| 2014-08-21 17:10:38 |
Joseph Salisbury |
tags |
|
kernel-da-key |
|
| 2014-08-27 19:31:32 |
Craig Magina |
linux (Ubuntu): status |
Incomplete |
Confirmed |
|
| 2014-08-27 19:48:51 |
Craig Magina |
attachment added |
|
0001-UBUNTU-SAUCE-no-up-arm64-Fix-the-csr-mask-for-APM-X-.patch https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1359507/+attachment/4188499/+files/0001-UBUNTU-SAUCE-no-up-arm64-Fix-the-csr-mask-for-APM-X-.patch |
|
| 2014-08-27 19:49:12 |
Craig Magina |
attachment removed |
0001-UBUNTU-SAUCE-no-up-arm64-Fix-the-csr-mask-for-APM-X-.patch https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1359507/+attachment/4188499/+files/0001-UBUNTU-SAUCE-no-up-arm64-Fix-the-csr-mask-for-APM-X-.patch |
|
|
| 2014-08-27 20:23:10 |
Craig Magina |
attachment added |
|
0003-UBUNTU-SAUCE-no-up-ahci_xgene-Fix-the-link-down-in-f.patch https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1359507/+attachment/4188528/+files/0003-UBUNTU-SAUCE-no-up-ahci_xgene-Fix-the-link-down-in-f.patch |
|
| 2014-08-27 20:24:39 |
Ubuntu Foundations Team Bug Bot |
tags |
kernel-da-key |
kernel-da-key patch |
|
| 2014-08-27 20:24:40 |
Ubuntu Foundations Team Bug Bot |
bug |
|
|
added subscriber Joseph Salisbury |
| 2014-08-27 20:33:22 |
Joseph Salisbury |
linux (Ubuntu): status |
Confirmed |
Triaged |
|
| 2014-08-27 21:27:31 |
Craig Magina |
description |
The link down issue in first attempt happens due to 2 H/W errata below:
1. Due to HW errata, during speed negotiation, sometimes controller
is not able to detect ALIGN at GEN3(6Gbps) within 54.6us results in
a timeout. This issue can be recovered by issuing a COMRESET again.
2. Due to HW errata, although ALIGH detection is successfull, due to
8b/10b and disparity BERR, sometimes the signature from the drive is
not received successfully by the Host controller. Due to this the
communication with the host and drive is not established due to
locking of CDR(clock and data recovery) circuit. This issue can be
recovered by issuing a COMRESET again.
This patch fixes the above issues by retrying the COMRESET with a
maximum attempts of 3. |
[IMPACT]
The link down issue in first attempt happens due to 2 H/W errata below:
1. Due to HW errata, during speed negotiation, sometimes controller
is not able to detect ALIGN at GEN3(6Gbps) within 54.6us results in
a timeout. This issue can be recovered by issuing a COMRESET again.
2. Due to HW errata, although ALIGH detection is successfull, due to
8b/10b and disparity BERR, sometimes the signature from the drive is
not received successfully by the Host controller. Due to this the
communication with the host and drive is not established due to
locking of CDR(clock and data recovery) circuit. This issue can be
recovered by issuing a COMRESET again.
This patch fixes the above issues by retrying the COMRESET with a
maximum attempts of 3.
[TEST CASE]
Repeatedly reboot the system.
[Regression Potential]
Fix specific to the xgene ahci driver hardreset function. |
|
| 2014-08-27 21:41:10 |
Craig Magina |
attachment removed |
0003-UBUNTU-SAUCE-no-up-ahci_xgene-Fix-the-link-down-in-f.patch https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1359507/+attachment/4188528/+files/0003-UBUNTU-SAUCE-no-up-ahci_xgene-Fix-the-link-down-in-f.patch |
|
|
| 2014-08-27 21:41:30 |
Craig Magina |
attachment added |
|
0003-UBUNTU-SAUCE-no-up-ahci_xgene-Fix-the-link-down-in-f.patch https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1359507/+attachment/4188600/+files/0003-UBUNTU-SAUCE-no-up-ahci_xgene-Fix-the-link-down-in-f.patch |
|
| 2014-08-28 16:54:35 |
Tim Gardner |
nominated for series |
|
Ubuntu Trusty |
|
| 2014-08-28 16:54:35 |
Tim Gardner |
bug task added |
|
linux (Ubuntu Trusty) |
|
| 2014-08-28 16:54:35 |
Tim Gardner |
nominated for series |
|
Ubuntu Utopic |
|
| 2014-08-28 16:54:35 |
Tim Gardner |
bug task added |
|
linux (Ubuntu Utopic) |
|
| 2014-08-28 16:54:59 |
Tim Gardner |
linux (Ubuntu Trusty): status |
New |
Fix Committed |
|
| 2014-08-28 16:54:59 |
Tim Gardner |
linux (Ubuntu Trusty): assignee |
|
Craig Magina (craig.magina) |
|
| 2014-08-28 16:55:28 |
Tim Gardner |
linux (Ubuntu Utopic): status |
Triaged |
In Progress |
|
| 2014-08-28 16:55:28 |
Tim Gardner |
linux (Ubuntu Utopic): milestone |
|
ubuntu-14.10 |
|
| 2014-08-28 16:55:28 |
Tim Gardner |
linux (Ubuntu Utopic): assignee |
|
Craig Magina (craig.magina) |
|
| 2014-09-04 18:32:53 |
Launchpad Janitor |
branch linked |
|
lp:ubuntu/trusty-proposed/linux-keystone |
|
| 2014-09-05 15:09:26 |
Launchpad Janitor |
branch linked |
|
lp:ubuntu/precise-proposed/linux-lts-trusty |
|
| 2014-09-08 20:29:16 |
Brad Figg |
tags |
kernel-da-key patch |
kernel-da-key patch verification-needed-trusty |
|
| 2014-09-13 15:17:40 |
Craig Magina |
tags |
kernel-da-key patch verification-needed-trusty |
kernel-da-key patch verification-done-trusty |
|
| 2014-09-18 13:55:22 |
Launchpad Janitor |
linux (Ubuntu Utopic): status |
In Progress |
Fix Released |
|
| 2014-09-22 22:45:50 |
Launchpad Janitor |
linux (Ubuntu Trusty): status |
Fix Committed |
Fix Released |
|
| 2014-09-22 22:45:50 |
Launchpad Janitor |
cve linked |
|
2014-3601 |
|
| 2014-09-22 22:45:50 |
Launchpad Janitor |
cve linked |
|
2014-5077 |
|
| 2014-09-22 22:45:50 |
Launchpad Janitor |
cve linked |
|
2014-5472 |
|
| 2014-09-22 23:43:49 |
Launchpad Janitor |
branch linked |
|
lp:ubuntu/precise-security/linux-lts-trusty |
|
