| 2021-07-22 11:33:13 |
You-Sheng Yang |
bug |
|
|
added bug |
| 2021-07-22 11:33:27 |
You-Sheng Yang |
nominated for series |
|
Ubuntu Focal |
|
| 2021-07-22 11:33:27 |
You-Sheng Yang |
bug task added |
|
linux (Ubuntu Focal) |
|
| 2021-07-22 11:33:27 |
You-Sheng Yang |
nominated for series |
|
Ubuntu Impish |
|
| 2021-07-22 11:33:27 |
You-Sheng Yang |
bug task added |
|
linux (Ubuntu Impish) |
|
| 2021-07-22 11:33:36 |
You-Sheng Yang |
bug task added |
|
linux-oem-5.13 (Ubuntu) |
|
| 2021-07-22 11:33:46 |
You-Sheng Yang |
linux (Ubuntu Focal): status |
New |
Won't Fix |
|
| 2021-07-22 11:33:52 |
You-Sheng Yang |
linux-oem-5.13 (Ubuntu Impish): status |
New |
Invalid |
|
| 2021-07-22 11:34:16 |
You-Sheng Yang |
bug |
|
|
added subscriber Canonical Hardware Enablement |
| 2021-07-22 11:34:20 |
You-Sheng Yang |
tags |
|
oem-priority originate-from-1937234 somerville |
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| 2021-07-22 11:39:59 |
You-Sheng Yang |
summary |
Add handshake with the Intel CSME to support S0ix |
e1000e: add handshake with the Intel CSME to support S0ix |
|
| 2021-08-18 07:10:12 |
You-Sheng Yang |
description |
Intel is doing some improvement for the Corp ME + S0ix support.
Currently, this patch series have been landed in nextdev, net-next tree.
e1000e: Additional PHY power saving in S0ix
https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=3ad3e28cb203309fb29022dea41cd65df0583632
e1000e: Add polling mechanism to indicate CSME DPG exit
https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=ef407b86d3cc7ab7ad37658c1c7a094cb8f3b6b4
e1000e: Add handshake with the CSME to support S0ix
https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=3e55d231716ea361b1520b801c6778c4c48de102 |
[SRU Justification]
[Impact]
These improves power consumption on some e1000e platforms.
[Fix]
3 fixes in thread https://www.spinics.net/lists/netdev/msg755279.html
(now in netdev/net-next.git).
[Test Case]
These fixes solves two issues that the first one is the power
consumption would be lower to 1.651W from 2.032W when device enters
sleep state. The second is I219 may now enter ultra lower power mode
after resumed from s2idle.
[Where problems could occur]
While these fixes are still not in mainline but net-next, expecting some
more stability fix when necessary.
========== original bug description ==========
Intel is doing some improvement for the Corp ME + S0ix support.
Currently, this patch series have been landed in nextdev, net-next tree.
e1000e: Additional PHY power saving in S0ix
https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=3ad3e28cb203309fb29022dea41cd65df0583632
e1000e: Add polling mechanism to indicate CSME DPG exit
https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=ef407b86d3cc7ab7ad37658c1c7a094cb8f3b6b4
e1000e: Add handshake with the CSME to support S0ix
https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=3e55d231716ea361b1520b801c6778c4c48de102 |
|
| 2021-08-18 07:10:18 |
You-Sheng Yang |
linux-oem-5.13 (Ubuntu Focal): status |
New |
In Progress |
|
| 2021-08-18 07:10:20 |
You-Sheng Yang |
linux-oem-5.13 (Ubuntu Focal): importance |
Undecided |
High |
|
| 2021-08-18 07:10:22 |
You-Sheng Yang |
linux-oem-5.13 (Ubuntu Focal): assignee |
|
You-Sheng Yang (vicamo) |
|
| 2021-08-18 07:10:25 |
You-Sheng Yang |
linux (Ubuntu Impish): status |
New |
In Progress |
|
| 2021-08-18 07:10:28 |
You-Sheng Yang |
linux (Ubuntu Impish): importance |
Undecided |
High |
|
| 2021-08-18 07:10:31 |
You-Sheng Yang |
linux (Ubuntu Impish): assignee |
|
You-Sheng Yang (vicamo) |
|
| 2021-08-18 13:54:37 |
Timo Aaltonen |
linux-oem-5.13 (Ubuntu Focal): status |
In Progress |
Fix Committed |
|
| 2021-08-31 16:16:28 |
Ubuntu Kernel Bot |
tags |
oem-priority originate-from-1937234 somerville |
oem-priority originate-from-1937234 somerville verification-needed-focal |
|
| 2021-09-07 06:35:16 |
You-Sheng Yang |
tags |
oem-priority originate-from-1937234 somerville verification-needed-focal |
oem-priority originate-from-1937234 somerville verification-done-focal |
|
| 2021-09-13 08:05:36 |
Launchpad Janitor |
linux-oem-5.13 (Ubuntu Focal): status |
Fix Committed |
Fix Released |
|
| 2021-09-13 08:05:36 |
Launchpad Janitor |
cve linked |
|
2021-3609 |
|
| 2021-09-15 19:08:57 |
Launchpad Janitor |
linux (Ubuntu Impish): status |
In Progress |
Fix Released |
|
| 2021-10-27 09:34:14 |
Anthony Wong |
hwe-next: status |
New |
Fix Released |
|
