LinuxQuestions.org
Share your knowledge at the LQ Wiki.
Home Forums Tutorials Articles Register
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - Hardware
User Name
Password
Linux - Hardware This forum is for Hardware issues.
Having trouble installing a piece of hardware? Want to know if that peripheral is compatible with Linux?

Notices


Reply
  Search this Thread
Old 10-09-2014, 05:08 AM   #1
MirceaKitsune
Member
 
Registered: May 2009
Distribution: Manjaro
Posts: 155

Rep: Reputation: 1
Sensors don't show real CPU frequency when overclocking


There's a little inconvenience with the hardware monitoring system, likely related to either the sensors / libsensors4 packages or ksysguard itself; I have an Intel Core i7 CPU, which by default runs at 2.66 Ghz. I got it overclocked up to 3.15 Ghz from BIOS, and the frequency displays there as well as the increased performance / temperature confirm the overclock is working as expected. However, the frequency sensor in openSUSE (cpu/system/AverageClock) never shows more than 2661 Mhz. It appears to not consider the possibility of overclocking, and limits the display to the clock the CPU comes with, assuming that's the maximum frequency it can reach.

Is there any way to correct this, so that ksysguard displays the real frequency my CPU reaches when under load? I prefer seeing it when overclocking, so I know everything works as expected at all time. Thanks.
 
Old 10-09-2014, 10:41 PM   #2
Ztcoracat
LQ Guru
 
Registered: Dec 2011
Distribution: Slackware, MX 18
Posts: 9,484
Blog Entries: 15

Rep: Reputation: 1176Reputation: 1176Reputation: 1176Reputation: 1176Reputation: 1176Reputation: 1176Reputation: 1176Reputation: 1176Reputation: 1176
Hi:

Try installing "lm_sensors" it's provides tools and drivers for monitoring temperatures, voltage, and fans.
https://wiki.archlinux.org/index.php/lm_sensors

Another application for CPU Frequency Scaling is "thermald" that might be of some use.
https://wiki.archlinux.org/index.php...quency_scaling

Aside from that; look in your mobo book. There may be a way to make an adjustment/setting in the BIOS to keep an eye on the frequencies of the CPU.

If you don't have the mobo book you should be able to find it in PDF form online-

HTH
 
  


Reply



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off



Similar Threads
Thread Thread Starter Forum Replies Last Post
Setting real maximum cpu frequency akseli0x61 Linux - Laptop and Netbook 9 10-01-2014 12:42 PM
Varied cpu frequency output after overclocking coralfang Linux - Hardware 3 06-13-2014 08:46 AM
sensors output doesn't show cpu fan on laptop... micro. Linux - Laptop and Netbook 5 02-22-2011 05:47 PM
Unknown CPU usage - top and ps don't show the cause gimpy530 Linux - General 8 10-15-2009 01:32 PM
PowerNow! / Frequency Scaling alongside Overclocking? toaster.waffle Linux - Hardware 6 07-24-2006 07:28 AM

LinuxQuestions.org > Forums > Linux Forums > Linux - Hardware

All times are GMT -5. The time now is 09:37 PM.

Main Menu
Advertisement
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
Open Source Consulting | Domain Registration