Thread: SailfishOS 2.0 Nexus 5 CM12.1 Alpha1 | Sfdroid Pre-Alpha/Early Preview
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minimec is offline minimec
2016-11-06 , 10:50
Posts: 97 | Thanked: 318 times | Joined on Feb 2012 @ Switzerland
#202
Originally Posted by mautz View Post
Which powertop version did you use? With 2.7 i get errors about missing functions in the kernel and i*m not in the mood to compile a new one right now...
Indeed I got this message too. Still I can use powertop and see no problem when the program is running. In addition I get that 'devfreq' message when stopping powertop.
Code:
PowerTOP v2.7 needs the kernel to support the 'perf' subsystem     
as well as support for trace points in the kernel: 
...

"Devfreq not enabled"
If you cannot run powertop on your phone, maybe first try
Code:
rm /var/cache/powertop/saved_parameters.powertop
Originally Posted by mautz View Post
Why don't you undervolt the frequencies independently? I can undervolt 300Mhz frequency down to 650mV rockstable.
I simply did not know how far I can go, so I just started with the values mentioned above by deprecated. Now I tried 650mV @ 300Mhz... and my phone crashed on me after some time.

I will continue to test some frequencies and also hope that others will post their values here.
Last edited by minimec; 2016-11-06 at 11:16.
 

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