Comments on: Making ‘ondemand’ CPU frequency scaling more responsive http://www.justuber.com/blog/2009/05/12/making-ondemand-cpu-frequency-scaling-more-responsive/ Dancing with Nerds Wed, 10 Mar 2010 12:36:57 +0000 http://wordpress.org/?v=2.8.4 hourly 1 By: Como hacer que Ubuntu en tu laptop sea mucho más rápido « El rincon de Mozyto http://www.justuber.com/blog/2009/05/12/making-ondemand-cpu-frequency-scaling-more-responsive/comment-page-1/#comment-30365 Como hacer que Ubuntu en tu laptop sea mucho más rápido « El rincon de Mozyto Fri, 21 Aug 2009 20:27:04 +0000 http://www.justuber.com/blog/?p=155#comment-30365 [...] Fuente: Making ‘ondemand’ CPU frequency scaling more responsive [...] [...] Fuente: Making ‘ondemand’ CPU frequency scaling more responsive [...]

]]> By: Chris http://www.justuber.com/blog/2009/05/12/making-ondemand-cpu-frequency-scaling-more-responsive/comment-page-1/#comment-27620 Chris Mon, 29 Jun 2009 18:39:41 +0000 http://www.justuber.com/blog/?p=155#comment-27620 Hi Slate8, Check out this blog post to read how to set a script to run at boot time. http://embraceubuntu.com/2005/09/07/adding-a-startup-script-to-be-run-at-bootup/ Chris Hi Slate8,

Check out this blog post to read how to set a script to run at boot time. http://embraceubuntu.com/2005/09/07/adding-a-startup-script-to-be-run-at-bootup/

Chris

]]> By: Slate8 http://www.justuber.com/blog/2009/05/12/making-ondemand-cpu-frequency-scaling-more-responsive/comment-page-1/#comment-27601 Slate8 Mon, 29 Jun 2009 11:47:26 +0000 http://www.justuber.com/blog/?p=155#comment-27601 Great little article. Have tried it myself but get "denied" messages when trying this on 9.04. Even running as sudo didn't help. Finally I tried sudo su, then ran the commands and it works! woo! I have added the lines into /etc/rc.local but it does not seem to kick in on boot (presumably because of permissions). Any suggestions how I might get this working on each boot? Thanks again. Great little article. Have tried it myself but get “denied” messages when trying this on 9.04. Even running as sudo didn’t help. Finally I tried sudo su, then ran the commands and it works! woo!

I have added the lines into /etc/rc.local but it does not seem to kick in on boot (presumably because of permissions). Any suggestions how I might get this working on each boot?

Thanks again.

]]> By: kendon http://www.justuber.com/blog/2009/05/12/making-ondemand-cpu-frequency-scaling-more-responsive/comment-page-1/#comment-25264 kendon Fri, 15 May 2009 22:24:11 +0000 http://www.justuber.com/blog/?p=155#comment-25264 awesome ;) would be nice to have it somewhere in your home-directory AND have it executed by default, in terms of keeping the setting for an upgrade/reinstallation. but i guess a script in ~/ does it aswell. awesome ;)

would be nice to have it somewhere in your home-directory AND have it executed by default, in terms of keeping the setting for an upgrade/reinstallation. but i guess a script in ~/ does it aswell.

]]> By: Chris http://www.justuber.com/blog/2009/05/12/making-ondemand-cpu-frequency-scaling-more-responsive/comment-page-1/#comment-25262 Chris Fri, 15 May 2009 22:04:13 +0000 http://www.justuber.com/blog/?p=155#comment-25262 Ah, it seems I missed '_load' from the end of that file. I've edited the tutorial above to reflect that now! I've also put the commands in a code box and added some info on how to force these settings to apply at each boot. Ah, it seems I missed ‘_load’ from the end of that file. I’ve edited the tutorial above to reflect that now! I’ve also put the commands in a code box and added some info on how to force these settings to apply at each boot.

]]> By: kendon http://www.justuber.com/blog/2009/05/12/making-ondemand-cpu-frequency-scaling-more-responsive/comment-page-1/#comment-25257 kendon Fri, 15 May 2009 20:24:29 +0000 http://www.justuber.com/blog/?p=155#comment-25257 thx for the hint, this new behaviour annoyed the crap out of me too. two comments though: would be nice if you give the commands in "code box" or something as script, so a reader (me ;) can just c&p it into a file. but that's just a remark, no critizism here. when i tried the commands on my system it responded with "/sys/devices/system/cpu/cpu0/cpufreq/ondemand/ignore_nice: No such file or directory". the file is called ignore_nice_load on my system, i am using ubuntu jaunty, maybe you have cut some text of your command? doesn't seem obvious to me why the filename should differ on systems. thx for the hint, this new behaviour annoyed the crap out of me too.

two comments though:
would be nice if you give the commands in “code box” or something as script, so a reader (me ;) can just c&p it into a file. but that’s just a remark, no critizism here.
when i tried the commands on my system it responded with “/sys/devices/system/cpu/cpu0/cpufreq/ondemand/ignore_nice: No such file or directory”. the file is called ignore_nice_load on my system, i am using ubuntu jaunty, maybe you have cut some text of your command? doesn’t seem obvious to me why the filename should differ on systems.

]]>