This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1973104
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
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
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https://bugs.launchpad.net/bugs/1973104
Title:
e1000e report hardware hang
Status in HWE Next:
New
Status in linux package in Ubuntu:
Incomplete
Status in linux-oem-5.17 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
In Progress
Status in linux-oem-5.17 source package in Jammy:
In Progress
Bug description:
[Impact]
e1000e hardware unit hang after s2idle
May 06 15:34:49 ubuntu kernel: e1000e 0000:00:1f.6 enp0s31f6: Detected
Hardware Unit Hang:
TDH <1>
TDT <5>
next_to_use <5>
next_to_clean <1>
buffer_info[next_to_clean]:
time_stamp <1000587f0>
next_to_watch <1>
jiffies <1000589c0>
next_to_watch.status <0>
MAC Status <40080283>
PHY Status <796d>
PHY 1000BASE-T Status <3800>
PHY Extended Status <3000>
PCI Status <10>
[Fix]
Below commit fixes this issue
https://patchwork.ozlabs.org/project/intel-wired-lan/patch/[email protected]/
[Test]
Verified on the target machine, and confirmed the issue is gone.
[Where problems could occur]
The impact is low, it keeps the GPT clock enabled for CSME when
e1000e_pm_resume() is called. I can't see this may introduce any regression.
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