** Also affects: linux-oem-5.17 (Ubuntu Kinetic)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Kinetic)
Status: New => Fix Released
** Changed in: linux-oem-5.17 (Ubuntu Kinetic)
Status: New => Invalid
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem-5.17 in Ubuntu.
https://bugs.launchpad.net/bugs/1986751
Title:
Fix non-working I219 ethernet after s2idle
Status in HWE Next:
Fix Released
Status in linux package in Ubuntu:
New
Status in linux-oem-5.17 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
New
Status in linux-oem-5.17 source package in Jammy:
Fix Released
Status in linux source package in Kinetic:
Fix Released
Status in linux-oem-5.17 source package in Kinetic:
Invalid
Bug description:
[Impact]
I219 may stop working after s2idle. The link is up but failed to get an
IP address from DHCP server.
[Fix]
Revert the workaround patch "e1000e: Fix possible HW unit hang after an
s0ix exit" so the new fix "e1000e: Enable GPT clock before sending
message to CSME" can work.
[Test]
With the patch applied, the I219 device always get ip address and all
the functionalities are working.
[Where problems could occur]
It's really hard to say since the interaction between I219 and Intel ME
is very arcane. The good thing is that the fix is limited to e1000e.
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