** Changed in: linux-oem-5.6 (Ubuntu Focal)
Status: Confirmed => Fix Committed
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https://bugs.launchpad.net/bugs/1897755
Title:
Fix broken e1000e device after S3
Status in HWE Next:
New
Status in linux package in Ubuntu:
Fix Released
Status in linux-oem-5.6 package in Ubuntu:
Invalid
Status in linux source package in Focal:
Fix Committed
Status in linux-oem-5.6 source package in Focal:
Fix Committed
Status in linux source package in Groovy:
Fix Released
Status in linux-oem-5.6 source package in Groovy:
Invalid
Bug description:
[Impact]
Intel I219 ethernet on several HP workstations has a chance to stop
working after S3.
[Fix]
Increase polling timeout on MDIC ready bit so we wait a bit longer for
Intel ME.
[Test]
Without the fix, the I219 ethernet breaks in 10 S3 cycle.
With the fix applied, the ethernet keeps working after 1000+ S3 stress
test.
[Regression Potential]
If the firmware/hardware is _really_ broken, we'll waste a bit more time
to wait the device resume. Otherwise no functional change.
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