Re: [LAU] Cpu scaling on performance, permanent

From: rosea.grammostola <rosea.grammostola@email-addr-hidden>
Date: Sun May 22 2011 - 17:25:14 EEST

On 05/22/2011 03:53 PM, Robin Gareus wrote:
> On 05/22/2011 12:15 PM, rosea.grammostola wrote:
>> Hi Robin,
>>
>> I installed your jackfreqd tool on Debian, via the deb package.
>> Do I have to do more to make this tool running properly?
> no and yes.
>
> No, the tool works OOTB.
Does the tool needs cpufrequtils?
> You can verify it by running e.g.
> jack_cpu -c 60 # generate 60% JACK-DSP load
jack_cpu , is that a jack2 only tool? I don't have it here.
> Check the JACK-load with `jack_cpu_load` or qjackctl.
> To verify that frequency scaling works: Looking at GNOME
> CPU-Freq-Scaling-Monitor (or similar) is the easiest way; otherwise:
> sudo watch cat /sys/devices/system/cpu/cpu*/cpufreq/cpuinfo_cur_freq
>
> ..and..
> Yes, because you may need to disable bus-frequency scaling and PCI
> power-saving in the BIOS. (here's what it says here, but your BIOS may
> differ: C1E halt state disabled, EIST disabled, Turbo disabled).

_______________________________________________
Linux-audio-user mailing list
Linux-audio-user@email-addr-hidden
http://lists.linuxaudio.org/listinfo/linux-audio-user
Received on Sun May 22 20:15:04 2011

This archive was generated by hypermail 2.1.8 : Sun May 22 2011 - 20:15:04 EEST