Laptop not powering off after shutdown

[groomit]

Distribution (run cat /etc/os-release):
NAME="Pop!_OS"
VERSION="20.10"
ID=pop
ID_LIKE="ubuntu debian"
PRETTY_NAME="Pop!_OS 20.10"
VERSION_ID="20.10"
HOME_URL="https://pop.system76.com"
SUPPORT_URL="https://support.system76.com"
BUG_REPORT_URL="https://github.com/pop-os/pop/issues"
PRIVACY_POLICY_URL="https://system76.com/privacy"
VERSION_CODENAME=groovy
UBUNTU_CODENAME=groovy
LOGO=distributor-logo-pop-os

Issue/Bug Description:
Laptop is not powering off after shutdown using the shutdown system menu. Screen blanks but power LED and fans stay on. Only a hard-off (keeping powerbutton pressed for a few seconds) works then. When running shtudown now in terminal it is properly shutting down.
It used to work until recently. When booting into "old-kernel-config" with kernel 5.8 everything is working as intended. Also booting into the recovery console and running as live-system the shutdown is working as it should. So maybe it is kernel 5.11 related?

I'm on:
Clevo NV41ME
i7-1165G7
nvidia GTX 1650 TI
32 GB RAM - Samsung 3200
evo 980pro 1TB

Steps to reproduce (if you know):
Happens to me each and every time since recently. Try to shutdown using the system menu.

Expected behavior:
After the shutdown procedure the hardware should properly turn off.

Other Notes:
There is an old issue #530 . The suggested solution to uncomment cryptswap in some files did not solve the problem. I also posted there but I think this is a new issue. There are also some quite new comments from users with system76 hardware. So I decided to bring this topic to the top again.

[raymondgggg]

NAME="Pop!_OS"
VERSION="20.04 LTS"
ID=pop
ID_LIKE="ubuntu debian"
PRETTY_NAME="Pop!_OS 20.04 LTS"
VERSION_ID="20.04"
HOME_URL="https://pop.system76.com"
SUPPORT_URL="https://support.system76.com"
BUG_REPORT_URL="https://github.com/pop-os/pop/issues"
PRIVACY_POLICY_URL="https://system76.com/privacy"
VERSION_CODENAME=focal
UBUNTU_CODENAME=focal
LOGO=distributor-logo-pop-os

Issue/bug
The laptop will not fully shut down when going to the right and clicking on shutdown, on a Lemur pro (just bought it), happens every time I try to shut down. Running shutdown now on the terminal still does not fully shut down the laptop, the keyboard backlight remains on as well as the fans. Must press the power button to fully shut down the machine.

[leviport]

Duplicate of pop-os/linux#41