From: Diwaker Gupta <dgupta@cs.ucsd.edu>
To: Dominik Brodowski <linux@dominikbrodowski.de>
Cc: cpufreq@www.linux.org.uk
Subject: Re: cpufreq default governor?
Date: Mon, 19 Jan 2004 03:44:55 -0800 [thread overview]
Message-ID: <400BC337.6050002@cs.ucsd.edu> (raw)
In-Reply-To: <20040119094405.GA4836@dominikbrodowski.de>
Hi,
Sorry, really stupid of me. It seems cpudynd or acpid are changing the
default governor! I booted with both services off and the governor
showed up okay.
BTW, do people have any opinion on which frequency daemon is better --
cpudynd or cpufreqd?
Diwaker
Dominik Brodowski wrote:
> Hi,
>
> I'm sorry but I cannot reproduce the behaviour you see. Do you run any
> userspace cpufreq tool like cpufreqd? Can you compile the other governors as
> modules, and see what happens then, please? Thanks,
> Dominik
>
> On Sun, Jan 18, 2004 at 11:16:59PM -0800, Diwaker Gupta wrote:
>
>>Hi,
>>
>>I'm running 2.6.1 vanilla kernel from kernel.org with no patches. I want
>>to set the default cpufreq governor to userspace. Here is the relevant
>>portion of my .config:
>>
>>====
>>CONFIG_CPU_FREQ=y
>>CONFIG_CPU_FREQ_PROC_INTF=y
>># CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
>>CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
>>CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
>>CONFIG_CPU_FREQ_GOV_POWERSAVE=y
>>CONFIG_CPU_FREQ_GOV_USERSPACE=y
>>CONFIG_CPU_FREQ_24_API=y
>>CONFIG_CPU_FREQ_TABLE=y
>>CONFIG_X86_ACPI_CPUFREQ=y
>>CONFIG_X86_ACPI_CPUFREQ_PROC_INTF=y
>>====
>>
>>Everything compiles fine, but when I boot into the new kernel, the
>>default governor is still set to performance:
>>
>><diwaker@diwaker>$ cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
>>performance
>>
>>But the userspace governor is indeed available:
>><diwaker@diwaker>$ cat
>>/sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors
>>powersave userspace performance
>>
>>Any suggestions?
>>TIA,
>>Diwaker
>>--
>>Diwaker Gupta
>>Graduate Student, Computer Sc. and Engg.
>>University of California, San Diego
>><http://www.cse.ucsd.edu/users/dgupta>
>>
>>_______________________________________________
>>Cpufreq mailing list
>>Cpufreq@www.linux.org.uk
>>http://www.linux.org.uk/mailman/listinfo/cpufre
>
> q
--
Diwaker Gupta
Graduate Student, Computer Sc. and Engg.
University of California, San Diego
<http://www.cse.ucsd.edu/users/dgupta>
next prev parent reply other threads:[~2004-01-19 11:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-01-19 7:16 cpufreq default governor? Diwaker Gupta
2004-01-19 9:44 ` Dominik Brodowski
2004-01-19 11:44 ` Diwaker Gupta [this message]
2004-01-19 14:50 ` Carl Thompson
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