Re: Kernel is using a lot of CPU

From: Eugene Grosbein <eugen_at_grosbein.net>
Date: Mon, 30 Jan 2023 14:47:35 UTC
30.01.2023 21:27, Nikos Vassiliadis wrote:

> 12.4 autoloaded acpi_wmi with dubious results:
> 
> Autoloading module: acpi_wmi
> acpi_wmi0: <ACPI-WMI mapping> on acpi0
> acpi_wmi0: cannot find EC device
> device_attach: acpi_wmi0 attach returned 6
> acpi_wmi0: <ACPI-WMI mapping> on acpi0
> acpi_wmi0: cannot find EC device
> device_attach: acpi_wmi0 attach returned 6
> 
> 12.2 did not autoload it.

You may blacklist the module in /etc/rc.conf to disable autoloading, if you wish:

devmatch_blacklist="acpi_wmi.ko"