l i n u x - u s e r s - g r o u p - o f - d a v i s
L U G O D
 
Next Meeting:
December 2: Social Gathering
Next Installfest:
TBA
Latest News:
Nov. 18: Officers elected
Page last updated:
2005 Aug 17 10:40
Events
 Meetings
 Installfests
 Demos
 Photos
Services
 Library
 LERT
 Jobs
 Documents
Interact
 Mailing Lists
 - Search
 - Archives
 Chat (IRC)
 Social Networks
About Us
 Members
 Projects
 Testimonials
 Call for Speakers
 Why Not MS?
 Finances
 Sponsors

^Home
?Search
?News & RSS
?Calendar
@Contact Us
$Buy Stuff
=Printable


The following is an archive of a post made to our 'vox-tech mailing list' by one of its subscribers.

Report this post as spam:

(Enter your email address)
Re: [vox-tech] CPU stepping
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [vox-tech] CPU stepping



Bill Kendrick wrote:
So, last night I went to remind myself how fast Melissa's Thinkpad T20 was,
and when I did "cat /proc/cpuinfo" I saw ~204MHz, which is about 500MHz
slower than I remembered it being. :^)

I also saw "stepping: 3", so I guess the thing had kicked down a few speeds
for power consumption.  The thing is, it was plugged in at the time.
I tried with both the 'good' and 'bad' (doesn't hold a charge very long)
batteries, to no avail.

On my gentoo laptop, I have purposely installed something called
"powernowd". It works with the kernel modules "cpufreq_userspace" and "cpufreq_powersave" to scale the cpu speed to reduce power consumption. When I am idle, I get 498.387 Mhz. When I run something significant (e.g. glxgears), I get my full spec, 1196.131 Mhz. I'm not sure if this is related to your issue or not, but have you checked cpuinfo when running a full cpu load?

Jonathan
_______________________________________________
vox-tech mailing list
vox-tech@lists.lugod.org
http://lists.lugod.org/mailman/listinfo/vox-tech



LinkedIn
LUGOD Group on LinkedIn
facebook
LUGOD Group on Facebook

Hosting provided by:
Sunset Systems
Sunset Systems offers preconfigured Linux systems, remote system administration and custom software development.

LUGOD: Linux Users' Group of Davis
1105 Kennedy Place, Suite 1, Davis, CA 95616
Contact Us

LUGOD is a 501(c)7 non-profit organization
based in Davis, California
and serving the Sacramento area.
"Linux" is a trademark of Linus Torvalds.

Sponsored in part by:
nerdbooks.com
For numerous book donations.