linux-generic-hwe-22.04 with kernel 5.19.0-41 doesn't power down notebook after hibernating

Bug #2019228 reported by spi
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux-hwe-5.19 (Ubuntu)
New
Undecided
Unassigned

Bug Description

--- system information
Dell XPS 9310

Description: Ubuntu 22.04.2 LTS
Release: 22.04

--- bug description
With linux-image-5.15.0-71-generic the notebook hibernates (aka writes memory to swap disk) and powers down. Pressing the power button turns the system back on and it resumes from disk.

With linux-generic-hwe-22.04 and latest kernel 5.19.0-41 installed the system hibernates but does not power down after hibernation. System can't be turned on by pressing power button - instead it needs to be powered down manually first (by pressing the power button for a longer time). After that it can be powered up again and resumes from disk correctly. The HWE kernel seems just to not power off the system after hibernation.

spi (spi-gmxpro)
description: updated
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