CPUFREQ: ondemand sampling_rate_max sysfs file is deprecated - used by: sosreport

Solution Unverified - Updated -

Issue

  • After upgrading the kernel from 6.3 to 6.5 (2.6.32-431.el6.x86_64) on server (HP ProLiant DL380p Gen8) and found the following kernel message logged in the system message log.
  • Are these messages important or they are just for information or something that need to be taken care of?
Jan 11 19:06:47 xxx kernel: CPUFREQ: ondemand sampling_rate_max sysfs file is deprecated - used by: sosreport
Jan 11 19:06:47 xxx kernel: CPUFREQ: Per core ondemand sysfs interface is deprecated - sampling_rate_max
Jan 11 19:06:47 xxx kernel: CPUFREQ: Per core ondemand sysfs interface is deprecated - sampling_rate_min
Jan 11 19:06:47 xxx kernel: CPUFREQ: Per core ondemand sysfs interface is deprecated - sampling_rate
Jan 11 19:06:47 xxx kernel: CPUFREQ: Per core ondemand sysfs interface is deprecated - up_threshold
Jan 11 19:06:47 xxx kernel: CPUFREQ: Per core ondemand sysfs interface is deprecated - ignore_nice_load
Jan 11 19:06:47 xxx kernel: CPUFREQ: Per core ondemand sysfs interface is deprecated - powersave_bias

Environment

  • Red Hat Enterprise Linux 6.5
  • HP ProLiant DL380p Gen8

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