Bug ID 1018770
Summary cpu frequency scaling intel_pstate broken
Classification openSUSE
Product openSUSE Distribution
Version Leap 42.2
Hardware x86-64
OS openSUSE 42.2
Status NEW
Severity Normal
Priority P5 - None
Component Kernel
Assignee kernel-maintainers@forge.provo.novell.com
Reporter napseis@gmail.com
QA Contact qa-bugs@suse.de
Found By ---
Blocker ---

User-Agent:       Mozilla/5.0 (X11; Linux x86_64; rv:50.0) Gecko/20100101
Firefox/50.0
Build Identifier: 

hi,

I just realized that on my machine, the cpu speed is always maximum. I'm
running a clean install of Leap 42.2 with all updates.

cpupower frequency-info
analyzing CPU 0:
  driver: intel_pstate
  CPUs which run at the same hardware frequency: 0
  CPUs which need to have their frequency coordinated by software: 0
  maximum transition latency:  Cannot determine or is not supported.
  hardware limits: 800 MHz - 4.40 GHz
  available cpufreq governors: performance powersave
  current policy: frequency should be within 800 MHz and 4.40 GHz.
                  The governor "powersave" may decide which speed to use
                  within this range.
  current CPU frequency: Unable to call hardware
  current CPU frequency: 4.40 GHz (asserted by call to kernel)
  boost state support:
    Supported: yes
    Active: yes



Model name:            Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz


Reproducible: Always


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