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Re: Regression in 4.8 - CPU speed set very low

From "Rafael J. Wysocki" <rafael@kernel.org>
Newsgroups linux.kernel
Subject Re: Regression in 4.8 - CPU speed set very low
Date 2016-09-26 23:40 +0200
Message-ID <slLMZ-D5-1@gated-at.bofh.it> (permalink)
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On Mon, Sep 26, 2016 at 11:26 PM, Srinivas Pandruvada
<srinivas.pandruvada@linux.intel.com> wrote:
> On Mon, 2016-09-26 at 23:06 +0200, Rafael J. Wysocki wrote:
>> On Monday, September 26, 2016 11:15:45 AM Larry Finger wrote:
>
> [...]
>
>> > I have been reluctant to post my entire .config on the list. It is
>> > available at
>> > http://pastebin.com/aMZaAKwL.
>>
>> If the governor is ondemand, the driver is acpi-cpufreq, most likely.
>>
>> How do you measure the frequency?
>>
> Also
> When you get into this situation, please dump:
> # cat /sys/devices/system/cpu/cpufreq/policy?/scaling_max_freq
> # cat /sys/devices/system/cpu/intel_pstate/*

The driver is not intel_pstate.

Thanks,
Rafael

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Thread

Re: Regression in 4.8 - CPU speed set very low Larry Finger <Larry.Finger@lwfinger.net> - 2016-09-24 04:50 +0200
  Re: Regression in 4.8 - CPU speed set very low "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2016-09-26 13:40 +0200
    Re: Regression in 4.8 - CPU speed set very low Larry Finger <Larry.Finger@lwfinger.net> - 2016-09-26 18:20 +0200
      Re: Regression in 4.8 - CPU speed set very low "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2016-09-26 23:10 +0200
        Re: Regression in 4.8 - CPU speed set very low Larry Finger <Larry.Finger@lwfinger.net> - 2016-09-26 23:30 +0200
          Re: Regression in 4.8 - CPU speed set very low "Rafael J. Wysocki" <rafael@kernel.org> - 2016-09-26 23:40 +0200
            Re: Regression in 4.8 - CPU speed set very low Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> - 2016-09-26 23:50 +0200
              Re: Regression in 4.8 - CPU speed set very low Larry Finger <Larry.Finger@lwfinger.net> - 2016-09-27 00:20 +0200
            Re: Regression in 4.8 - CPU speed set very low Larry Finger <Larry.Finger@lwfinger.net> - 2016-09-27 00:20 +0200
              Re: Regression in 4.8 - CPU speed set very low "Rafael J. Wysocki" <rafael@kernel.org> - 2016-09-27 00:20 +0200
                Re: Regression in 4.8 - CPU speed set very low Larry Finger <Larry.Finger@lwfinger.net> - 2016-09-27 02:00 +0200
                Re: Regression in 4.8 - CPU speed set very low "Rafael J. Wysocki" <rafael@kernel.org> - 2016-09-27 02:30 +0200
                Re: Regression in 4.8 - CPU speed set very low Larry Finger <Larry.Finger@lwfinger.net> - 2016-09-27 02:50 +0200
                Re: Regression in 4.8 - CPU speed set very low Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> - 2016-09-27 03:40 +0200
                Re: Regression in 4.8 - CPU speed set very low Larry Finger <Larry.Finger@lwfinger.net> - 2016-09-27 05:00 +0200
                RE: Regression in 4.8 - CPU speed set very low "Doug Smythies" <dsmythies@telus.net> - 2016-09-27 05:20 +0200
                Re: Regression in 4.8 - CPU speed set very low Larry Finger <Larry.Finger@lwfinger.net> - 2016-09-27 10:50 +0200
                Re: Regression in 4.8 - CPU speed set very low "Rafael J. Wysocki" <rafael@kernel.org> - 2016-09-27 13:50 +0200
                Re: Regression in 4.8 - CPU speed set very low Larry Finger <Larry.Finger@lwfinger.net> - 2016-09-29 04:30 +0200
                Re: Regression in 4.8 - CPU speed set very low "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2016-09-29 14:20 +0200
                Re: Regression in 4.8 - CPU speed set very low Larry Finger <Larry.Finger@lwfinger.net> - 2016-09-29 17:10 +0200
                Re: Regression in 4.8 - CPU speed set very low Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> - 2016-09-29 18:00 +0200
                Re: Regression in 4.8 - CPU speed set very low Larry Finger <Larry.Finger@lwfinger.net> - 2016-09-29 18:30 +0200
                Re: Regression in 4.8 - CPU speed set very low "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2016-09-29 22:50 +0200
                Re: Regression in 4.8 - CPU speed set very low Larry Finger <Larry.Finger@lwfinger.net> - 2016-10-01 00:00 +0200
          Re: Regression in 4.8 - CPU speed set very low lsorense@csclub.uwaterloo.ca (Lennart Sorensen) - 2016-09-27 17:00 +0200
            Re: Regression in 4.8 - CPU speed set very low Larry Finger <Larry.Finger@lwfinger.net> - 2016-09-29 04:30 +0200
              Re: Regression in 4.8 - CPU speed set very low lsorense@csclub.uwaterloo.ca (Lennart Sorensen) - 2016-09-29 16:20 +0200
        Re: Regression in 4.8 - CPU speed set very low Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> - 2016-09-26 23:30 +0200
          Re: Regression in 4.8 - CPU speed set very low "Rafael J. Wysocki" <rafael@kernel.org> - 2016-09-26 23:40 +0200
            Re: Regression in 4.8 - CPU speed set very low Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> - 2016-09-26 23:50 +0200
              Re: Regression in 4.8 - CPU speed set very low "Rafael J. Wysocki" <rafael@kernel.org> - 2016-09-26 23:50 +0200

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