System does not power off complete - Fan still running

There are three things of note in your logs. One is ACPI tables being a bit off. This is not unusual, and I would suggest trying the grub parameter acpi_osi=Linux to see if that helps.
How to add a grub parameter

There is a network error and this could lead to failing to shutdown; you can see in the log where it switches from eth0 to enp5. You may need to check your network card and drivers.

Also - Check if there are firmare updates for your BIOS. This often does solve problems.

This is an APIC input output error. There are some grub kernel parameters you could try as a last resort (like noapci) but I would not try that first. Instead, it shows you are on the 6.2 kernel. Is there a reason you have selected this kernel or have not run system upgrades? Otherwise, testing a different kernel version would be a good step to try next.

1 Like