From mboxrd@z Thu Jan 1 00:00:00 1970 From: Diwaker Gupta Subject: Re: cpufreq default governor? Date: Mon, 19 Jan 2004 03:44:55 -0800 Sender: cpufreq-bounces+glkc-cpufreq=gmane.org@www.linux.org.uk Message-ID: <400BC337.6050002@cs.ucsd.edu> References: <400B846B.6000202@cs.ucsd.edu> <20040119094405.GA4836@dominikbrodowski.de> Reply-To: diwaker@ucsd.edu Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20040119094405.GA4836@dominikbrodowski.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: cpufreq-bounces+glkc-cpufreq=gmane.org@www.linux.org.uk Content-Type: text/plain; charset="us-ascii"; format="flowed" To: Dominik Brodowski Cc: cpufreq@www.linux.org.uk 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: >> >>$ cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor >>performance >> >>But the userspace governor is indeed available: >>$ 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 >> >> >>_______________________________________________ >>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