[Letux-kernel] thermal madness

H. Nikolaus Schaller hns at goldelico.com
Sat Sep 14 12:28:06 CEST 2019


> Am 14.09.2019 um 12:23 schrieb Andreas Kemnade <andreas at kemnade.info>:
> 
> On Fri, 13 Sep 2019 22:27:11 +0200
> Andreas Kemnade <andreas at kemnade.info> wrote:
> 
>> some more testing here:
>> root@(none):/# cpufreq-info 
>> cpufrequtils 008: cpufreq-info (C) Dominik Brodowski 2004-2009
>> Report errors and bugs to cpufreq at vger.kernel.org, please.
>> analyzing CPU 0:
>>  driver: cpufreq-dt
>>  CPUs which run at the same hardware frequency: 0
>>  CPUs which need to have their frequency coordinated by software: 0
>>  maximum transition latency: 300 us.
>>  hardware limits: 300 MHz - 1000 MHz
>>  available frequency steps: 300 MHz, 600 MHz, 800 MHz, 1000 MHz
>>  available cpufreq governors: conservative, userspace, powersave, ondemand, performance
>>  current policy: frequency should be within 300 MHz and 1000 MHz.
>>                  The governor "ondemand" may decide which speed to use
>>                  within this range.
>>  current CPU frequency is 600 MHz (asserted by call to hardware).
>>  cpufreq stats: 300 MHz:94.86%, 600 MHz:2.49%, 800 MHz:0.92%, 1000 MHz:1.73%  (51)
> 
> should this be 1000Mhz: 0%? If not enabled the boost switch.

I had it enabled... 

And we can remove the turbo-mode; tag anyways as soon as thermal throttling works.

BR,
Nikolaus



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