Re: [ISSUE] acpi_cpufreq is added and removed frequently

Oh, the trouble maker has been found. A background program call 'udevadm retrigger' periodically. Closed. Feng Li 于2020年5月20日周三 下午2:47写道： > > Hi expert, > > I could see my CentOS7, `udevadm monitor` reports this log very fast: > > UDEV [14258.464055] change > /devices/LNXSYSTM:00/device:00/ACPI

[ISSUE] acpi_cpufreq is added and removed frequently

Hi expert, I could see my CentOS7, `udevadm monitor` reports this log very fast: UDEV [14258.464055] change /devices/LNXSYSTM:00/device:00/ACPI0004:01/LNXCPU:4d (acpi) KERNEL[14258.464065] add /module/acpi_cpufreq (module) KERNEL[14258.471130] remove /module/acpi_cpufreq (module) UDEV [