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#1 2010-02-20 21:15:23

luuuciano
Member
Registered: 2007-01-27
Posts: 310

using cpufreq, dmesg message/warning... ?

Hi!

Recently I saw this in dmesg:

CPUFREQ: Per core ondemand sysfs interface is deprecated - up_threshold

any idea?
what it mean?
should I need to change something in the cpufreq config?

I have added it in rc.conf daemons, and this is the /etc/conf.d/cpufreq values:

$ cat /etc/conf.d/cpufreq
#configuration for cpufreq control

# valid governors:
#  ondemand, performance, powersave,
#  conservative, userspace
governor="ondemand"

# valid suffixes: Hz, kHz (default), MHz, GHz, THz
min_freq="1.0GHz"
max_freq="2.6GHz"


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#2 2010-02-21 15:58:15

MadTux
Member
Registered: 2009-09-20
Posts: 553

Re: using cpufreq, dmesg message/warning... ?

My installation of cpufreq is basically the default and it looks like this:

#configuration for cpufreq control

# valid governors:
#  ondemand, performance, powersave,
#  conservative, userspace
governor="ondemand"

# limit frequency range (optional)
# valid suffixes: Hz, kHz (default), MHz, GHz, THz
#min_freq="2.25GHz"
#max_freq="3GHz"

# use freq to set up the exact cpu frequency using it with userspace governor
#freq=

The min and max frequencies are no longer needed.

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#3 2010-02-22 15:03:49

luuuciano
Member
Registered: 2007-01-27
Posts: 310

Re: using cpufreq, dmesg message/warning... ?

MadTux, do you have that dmesg message too?


I arch, you arch, he arch, she arch, we arch, they arch...

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#4 2010-02-27 22:38:00

virus_found
Member
From: Moscow
Registered: 2009-05-22
Posts: 51
Website

Re: using cpufreq, dmesg message/warning... ?

I'd like to know the answer too, for I'm receiving this as well.
I use these in my rc.local:
echo 35 > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/up_threshold
echo 35 > /sys/devices/system/cpu/cpu1/cpufreq/ondemand/up_threshold

Last edited by virus_found (2010-02-27 22:44:18)

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