After installing the new kernel 5.8.6-1 (via usual pacman -Syu) I am now stuck during boot at Finished TLP system startup/shutdown
There appear to be no errors preceding or anything that I can tell is wrong in journalctl.
I am able to boot fine with the previous kernel 5.7.19-2 (and how I am writing this messages)
From checking around, similar post indicate this may has something to do with Nvidia driver.
I am indeed using the proprietary nvidia driver (with noveu uninstalled):
Installed PCI configs:
--------------------------------------------------------------------------------
NAME VERSION FREEDRIVER TYPE
--------------------------------------------------------------------------------
video-nvidia-450xx 2019.10.25 false PCI
Warning: No installed USB configs!```
Thank you very much for the possible solution @megavolt@anon89812132! It gave me some good understanding. It is a Desktop PC.
I ended up re-installing the nvidia video-nvidia-450xx driver in the GUI which let me boot with the latest 5.8.6-1 kernel.
Prior to reinstalling nvidia driver I noticed that my Steam games’ frame rate become really poor. The situation hasn’t changed post the reinstall.
As an experiment, I downloaded the latest ISO of manjaro 20.1 and installed on a separate SSD drive (same system). I then Installed the same nvidia driver followed by Steam,game. The frame rate is back at being good. Something has gone really sideways with my existing Manjaro and the upgrade (20 - 20.1) it seems and I cannot tell what. This warrants a different post i guess?