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 1971437
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/1971437
Title:
linux-image-5.15.0-27-generic causes Thinkpad T460p to not resume
after suspend
Status in linux package in Ubuntu:
Incomplete
Bug description:
After upgrading from Ubuntu 21.10 to Ubuntu 22.04, my Lenovo Thinkpad
T460p doesn't wake-up after suspend. The kernel installed was linux-
image-5.15.0-27-generic. I downgraded to Linux kernel 5.13.15 and it
works fine now.
With Ubuntu 21.10, I had linux-image-5.13.15-40-generic kernel and it
worked fine, but I've uninstalled it after the upgrade to 22.04.
I also tested newer versions like 5.16.x and 5.17.x with the mainline
program and they cause the same issue.
The issue is that no key nor the power button nor the screen lid wake
the laptop with kernel versions superior to Linux 5.13 (5.13.15 I
think).
It's either a Linux kernel problem, or a compile options mistake.
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 22.04 LTS
Release: 22.04
Codename: jammy
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