Re: v4.8-rc1: thinkpad x60: running at low frequency even during kernel build

From	Pavel Machek <pavel@ucw.cz>
Newsgroups	linux.kernel
Subject	Re: v4.8-rc1: thinkpad x60: running at low frequency even during kernel build
Date	2016-11-05 16:40 +0100
Message-ID	<sAbex-19Z-7@gated-at.bofh.it> (permalink)
References	(5 earlier) <sA9cK-8oH-1@gated-at.bofh.it> <sA9mq-8rO-25@gated-at.bofh.it> <sA9FL-6I-11@gated-at.bofh.it> <sA9Pr-q7-3@gated-at.bofh.it> <sA9Z7-wd-1@gated-at.bofh.it>
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Hi!

> > > Yes, this seems to work. scaling_max goes to 1.5, then 1.1. Also
> > > under
> > > load, scaling_max_freq changes. But at that point, we are already
> > > around 98C... and bios_limit stays the same all the time in v4.9.
> > 
> > ...while in v4.8-rc1, bios limit goes to 1.0 GHz at 90C, and
> > temperature just doesn't go above that.
> > 
> > Does it make sense to try with v4.8-final?
> I sent some suggestion to try in previous email to add more prints and
> enable debug in acpi-cpufreq. Let's try that first. We need to fix
> anyway even if 4.8-final has this issue.

Ok, you should have results in your mailbox now. If you want me to do
some more testing, let me know.

Thanks,
 								Pavel

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

Thread

v4.8-rc1: thinkpad x60: running at low frequency even during kernel  build Pavel Machek <pavel@ucw.cz> - 2016-11-04 09:40 +0100
  Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build Pavel Machek <pavel@ucw.cz> - 2016-11-04 10:00 +0100
    Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build Viresh Kumar <viresh.kumar@linaro.org> - 2016-11-04 10:20 +0100
      Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build Pavel Machek <pavel@ucw.cz> - 2016-11-04 10:30 +0100
        Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build Viresh Kumar <viresh.kumar@linaro.org> - 2016-11-04 10:40 +0100
          Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build Henrique de Moraes Holschuh <hmh@hmh.eng.br> - 2016-11-05 19:30 +0100
            Thinkpad power management (was Re: v4.8-rc1: thinkpad x60: running  at low frequency even during kernel build) Pavel Machek <pavel@ucw.cz> - 2016-11-05 20:30 +0100
    Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build "Pandruvada, Srinivas" <srinivas.pandruvada@intel.com> - 2016-11-04 15:10 +0100
      Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build Pavel Machek <pavel@ucw.cz> - 2016-11-04 21:50 +0100
        Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build "Pandruvada, Srinivas" <srinivas.pandruvada@intel.com> - 2016-11-04 22:20 +0100
          Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build Pavel Machek <pavel@ucw.cz> - 2016-11-05 09:50 +0100
            Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build Henrique de Moraes Holschuh <hmh@hmh.eng.br> - 2016-11-05 18:50 +0100
              Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build Pavel Machek <pavel@ucw.cz> - 2016-11-05 20:40 +0100
                Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build Henrique de Moraes Holschuh <hmh@hmh.eng.br> - 2016-11-06 04:50 +0100
        Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build Pavel Machek <pavel@ucw.cz> - 2016-11-04 23:20 +0100
          Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build "Pandruvada, Srinivas" <srinivas.pandruvada@intel.com> - 2016-11-05 00:30 +0100
            Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build Pavel Machek <pavel@ucw.cz> - 2016-11-05 14:30 +0100
              Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build "Pandruvada, Srinivas" <srinivas.pandruvada@intel.com> - 2016-11-05 14:40 +0100
                Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build Pavel Machek <pavel@ucw.cz> - 2016-11-05 15:00 +0100
                Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build Pavel Machek <pavel@ucw.cz> - 2016-11-05 15:10 +0100
                Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build "Pandruvada, Srinivas" <srinivas.pandruvada@intel.com> - 2016-11-05 15:20 +0100
                Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build Pavel Machek <pavel@ucw.cz> - 2016-11-05 16:40 +0100
            Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build "Pandruvada, Srinivas" <srinivas.pandruvada@intel.com> - 2016-11-05 15:00 +0100
              Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build Pavel Machek <pavel@ucw.cz> - 2016-11-05 21:40 +0100
              thinkpad x60, T40p: overheat with v4.9-rc4 (was Re: v4.8-rc1:  thinkpad x60: running at low frequency even during kernel build) Pavel Machek <pavel@ucw.cz> - 2016-11-09 12:40 +0100
            Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build Henrique de Moraes Holschuh <hmh@hmh.eng.br> - 2016-11-05 19:10 +0100
              Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build Pavel Machek <pavel@ucw.cz> - 2016-11-05 21:00 +0100
          Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build Zhang Rui <rui.zhang@intel.com> - 2016-11-05 12:30 +0100
            Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build Pavel Machek <pavel@ucw.cz> - 2016-11-05 14:20 +0100
          Re: v4.8-rc1: thinkpad x60: running at low frequency even during  kernel build Pavel Machek <pavel@ucw.cz> - 2016-11-05 13:30 +0100

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