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While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1859126
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
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the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
** Changed in: linux (Ubuntu Eoan)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1859126
Title:
Reduce s2idle power consumption when ethernet cable is connected on
e1000e
Status in HWE Next:
New
Status in linux package in Ubuntu:
Incomplete
Status in linux-oem-osp1 package in Ubuntu:
New
Status in linux source package in Bionic:
Won't Fix
Status in linux-oem-osp1 source package in Bionic:
New
Status in linux source package in Eoan:
Incomplete
Status in linux-oem-osp1 source package in Eoan:
Won't Fix
Status in linux source package in Focal:
Incomplete
Status in linux-oem-osp1 source package in Focal:
Won't Fix
Bug description:
[Impact]
When ethernet cable is connected, power consumption is quite high under
suspend-to-idle.
[Fix]
Enable s0ix support for e1000e.
[Test]
When ethernet cable is connected, the power consumption is ~2.5w.
After applying the patch, it can be lowered to ~1.8w.
[Regression Potential]
Low. This fix is limited to fairly recent I219 hardwares.
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