Update was successful on majaro KDE.
Pamac did pop up an error, from the pamac log:
Creating temporary files...
Error: command failed to execute correctly
Reloading device manager configuration...
Snippet from pacman.log, I presume this is where a specific error could be found does not show any error.
[2020-03-14T17:02:56+0100] [ALPM] running '30-systemd-sysctl.hook'...
[2020-03-14T17:02:56+0100] [ALPM] running '30-systemd-tmpfiles.hook'...
[2020-03-14T17:02:56+0100] [ALPM] running '30-systemd-udev-reload.hook'...
Systemd log:
14-03-2020 17:02 systemd-tmpfiles Failed to write file "/sys/module/pcie_aspm/parameters/policy": Operation not permitted
Permissions seem fine.
-rw-r--r-- 1 root root 4096 14 mrt 17:29 policy
Edit after some searching. Found a post with a similar problem
$ sudo systemd-tmpfiles --create
Failed to write file "/sys/module/pcie_aspm/parameters/policy": Operation not permitted
$ sudo rm /etc/tmpfiles.d/pcie_aspm_performance.conf
$ sudo systemd-tmpfiles --create
$
Error gone