** Changed in: linux (Ubuntu Eoan)
Status: In Progress => Fix Committed
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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:
Fix Committed
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:
Fix Released
Status in linux source package in Eoan:
Fix Committed
Status in linux-oem-osp1 source package in Eoan:
Fix Released
Status in linux source package in Focal:
Fix Committed
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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