Linux

  1. Bug #962947
  2. Comment #10

Comment 10 for bug 962947

Revision history for this message
Anton Piatek (anton-piatek) wrote : Re: CPU scaled back to very slow speed, cannot increase speed

Bug still exists in mainline 3.4.rc2 kernel

anton@smeg:~$uname -a Linux smeg.hursley.ibm.com 3.4.0-030400rc2-generic #201204072235 SMP Sun Apr 8 02:36:11 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux

anton@smeg:~$cpufreq-info cpufrequtils 007: cpufreq-info (C) Dominik Brodowski 2004-2009Report errors and bugs to <email address hidden>, please.analyzing CPU 0: driver: acpi-cpufreq CPUs which run at the same hardware frequency: 0 1 CPUs which need to have their frequency coordinated by software: 0 maximum transition latency: 10.0 us. hardware limits: 600 MHz - 700 MHz available frequency steps: 700 MHz, 600 MHz available cpufreq governors: conservative, ondemand, userspace, powersave, performance current policy: frequency should be within 600 MHz and 700 MHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency is 600 MHz. cpufreq stats: 700 MHz:45.14%, 600 MHz:54.86% (343)