General :: F13 - Can Not Change CPU Speed In System / Enable This?
Dec 5, 2010
I have Fedora 13 installed on my laptop. For some reason it always seems to run at 1GHz even though the maximum is 1.67GHz (even under 100% load).
The output of cpufreq-info code...
I tried changing the limits by setting cpufreq-set -r -g userspace -c 0 -d 1000MHz -u 1670MHz but the output it still identical (in particular "frequency should be within 1000 MHz and 1000 MHz").
Any ideas how to change the limits?
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Sep 1, 2011
I want to estimate how a certain piece of code will perform on different Intel Westmere processors. The various processors all support the same QPI and memory speed, and they all have the same cache sizes; the only difference is the CPU core clock speed (2.66GHz vs. 2.93GHz etc.) I already have one such processor running with a very fast CPU core clock. I would like to estimate the performance of the others without having to purchase them first.
Using cpufreq-set on Linux (acpi-cpufreq driver), I can set my core clock speed to a variety of slower values. My question is simply this: Does setting the core clock speed in this way change anything other than the core clock speed? That is, does it precisely simulate a slower CPU, or does it also slow down the front side bus or change the cache size or whatever?
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Jul 10, 2010
how can i enable speed step on my pc. im using intel e5300 http://ark.intel.com/Product.aspx?id=35300 and ubuntu 10.04. here is the output of cat /proc/cpuinfo
Code:
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 23
[Code].....
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Nov 16, 2009
How to find a data transfer speed of a system using squid?
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Jan 20, 2010
I'm using 9.10 on an 867mhz ti-book.Ubuntu is quicker than OSX and everything I care about works.However, the G4 processor can't auto-cycle up and down as later G4's could. It can operate at a reduced speed, though. Doing so greatly reduces the heat output and fan noise.Anyone know how to enable the slower processor speed in 9.10?
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Oct 13, 2009
As I'm trying to set ACL via "chacl" command, its giving error saying "Operation not supported". So, the syntax part is correct but its not supported.
So, how to enable ACL support on Linux 4.
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Oct 21, 2010
How to enable system logging in linux. can i check the logfile remotely of another system on same network
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Dec 6, 2010
How to enable the remote desktop in a Red Hat system?
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Sep 16, 2011
I'm running a ubuntu 10.04 box.
I want to enable Mysql on startup.
Typically, I used the following command:
Mysql still doesn't start when system boots.
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Mar 23, 2010
I have an MSI-RC410 motherboard with onboard ATI Radeon XPress 200 series Graphics card.
I have used OpenSuse-11.0 on my PC for over an year. but when I tried to upgrade to OpenSuse-11.1, I managed to install it only to find that several features were missing. for example /dev/cdrom was missing.
Also install DVD of Fedora 11 did not work.
I have also tried Ubuntu-9.10 live cd. When I boot from the CD i get the initramfs command prompt. Still able to install old versions of these OSs.
What is the reason for this behavior?
Does it have to do anything with the new version of the linux kernel not being compatible with my hardware?
What should i do to install new versions of Linux?
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Dec 8, 2010
I've a ibm x3650 with redhat 5.5 x86 This hardware has a feature for online-sparring for the memory.I know it can be seen from the bios. Does anyone know how can i confirm if the online sparring is enable or not from the operating system.
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Jun 8, 2011
I am unable to create either a file or a directory in a specified path in Linux.
I am getting the error "No space left on device".
I have checked with df -k and df -i. Free disk space is 28 % and free inodes are 28 %.
What else could be the reason?
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Jan 27, 2011
I;m using RHEL5, i have a problem with my wireless lan card, my laptop wireless cant be enable , i always show a inactive in the network configuration property, i know it detect in my box code...
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Jul 1, 2011
I added my SUSE 11 linux server into the Active Directory. My smb.conf looks like this on my linux server
But I am unable to access this test share from windows 2008 server.code...
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Aug 5, 2011
Chkconfig is a utility to update and query runlevel information for system services. Chkconfig manipulates the numerous symbolic links in /etc/init.d/, to relieve system administrators of some of the drudgery of manually editing the symbolic links.
In Debian, there are several tools with similar functionality, but users coming from other Linux distributions will find the tools in this package more familiar.
Go to Terminal and open it and type the command "chkconfig' press enter. code...
after installing just type "chkconfig"
you can see list of service which one is off or on in your system code...
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Jul 27, 2010
In Windows (which I can happily say that I no longer have) I had a program called SpeedFan, which monitored the temperatures of my hardware and also my fan speeds. In Ubuntu I monitor my temperatures and fan speed through and AWN applet called Hardware Sensors; however I cannot find a program to change the fan speed. I think that it is just running at full speed in Ubuntu, I'm sure it was slower in Windows.
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May 28, 2011
so basically here is what I didsudo pwmconfigThis is what I get:
Found the following devices:
hwmon0 is acpitz
hwmon1/device is thinkpad
[code]....
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Sep 7, 2010
Is there anyway to change the scroll speed for the mouse in Firefox? Right now it leaps down a long way for each click of the scroll wheel, practically leaving me cross eyed and having to search for my position where I was reading. I can't seem to find a way to adjust this anywhere.
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Jan 7, 2011
I know its possible because 2 days ago the "scroll speed" was perfect. The only thing that has changed is that I have used a different usb port for my mouse now, and I have installed a copy of windows 7 on my second HD. However, after all this, my mouse scroll speed on Ubuntu is unbearably too fast. Its almost half a page for every one "click" of the mouse scroll wheel.
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Apr 30, 2011
I was wondering if it's possible to change how much my mouse wheel scrolls. For some reason it scrolls way more than is normal (not just in web browsers, but in every application). It works fine on Windows 7, but it seems to not work well with Linux distros.I have Ubuntu 11.04 installed, and I'm using a Microsoft Wireless Notebook Optical Mouse 4000.
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Aug 9, 2010
I have two onboard gigabit connections and a PCI-E gigabit card, none of which seem to want to run beyond 100M. Everytime I issue the command to change speed to 1000M, it does nothing. I have tried modifying the interfaces file to make sure the command line for ethtool gets done automatically, but still no luck.
Below is the output from the use of ethtool to change speed. Since I am having performance issues with my local area networking (e.g. Samba transferring slower than the internet), I have been trying to figure out how to debug my network performance, and this was an obvious thing that stood out. The router and card are gigabit, yet don't use their full transfer rates.
[Code]...
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Aug 23, 2010
I noticed that, when choosing different notes, LMMS not only changes the pitch of the instrument, but also the speed. So, if an instrument makes a sound that lasts about 5 seconds, a really low note can make it last about 10 seconds, and a really high note can last about 1 second. Is there a way to configure how LMMS handles sounds so that it changes their pitch, without changing their speed?
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Dec 26, 2010
I love to use opera & especially like the speed-dials.. the file I need to edit is 'standard_speeddial.ini' however I do not have enough access & have no idea how to get it (& I have tried as well).
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Feb 27, 2011
After an amazing ordeal with drivers, terminals, and command-line codes, I finally found an ethernet cable that plugged in correctly, installed the drivers, and now I have wireless! Yahoo!
Now, about another problem...
The mouse scroll wheel speed/line skipping is way too fast. It skips half the page in one scroll! Is there a menu (like Windows) that lets you customize this?
In technical terms, it's a Microsoft Wireless Mobile Mouse 3500 with BlueTrack technology.
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Jul 11, 2011
I have an AMD Athlon Regor 2.8 Ghz Dual Core CPU. About a month ago I overclocked the bad boy to 3.36 Ghz, on stock voltage. Since I have an AMD chip, I have the Cool and Quiet feature. With CnQ on, it never shows more than 2.8 Ghz (my stock speed), even on Full Load. However, with it off, it shows the correct 3360 Mhz all the time. I would like to keep CnQ, as well as my overclock. I've read in forums that it's okay to do that, that CnQ will automatically clock up to overclock when needed. But for me, with CnQ on, it only hits 2.8. Nothing more. Is this an Ubuntu problem? Is there a setting where I can change the maximum allowed speed of my CPU?
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Jan 22, 2010
I like my bottom panel to auto hide. I have this setup on 2 computers. On one computer, it's much faster with hiding/showing than the other computer.Could it be a performance thing that effects it? mean, the one that's quicker is a quad core with 4gb of ram, whereas the one that's slower is a pentium 4 with 1gb of ram.
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Jun 28, 2010
I'm running a XFX Nvidia GTS 250 512MB card. I have installed Ubuntu 10.04 and so far I'm loving it - apart from one small issue. Using 195.36.24 drivers, I cannot control the fan speed - it keeps running the card pretty hot - hitting 75 deg. C when one OpenGL game is running. The fan barely goes over 60% speed - I'd rather have it run at 80% constantly to keep the temps under control.
There are drivers on nvidia website which "seem" to be a lot newer : 256.35 (using 64bit Linux) - are those "direct replacement" for the 195.36 which Ubuntu installs by default?
I have a well ventilated case (1x120mm pulling air, 1x120mm pushing out, neat cabling, etc). I have found nvclock but no joy - even with -force it doesn't want to change fan speed.
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May 1, 2011
Just did a clean install of 11.04.Is it possible to adjust the unity launcher speed?When I take my cursor to the left it takes a while to show up. I'd like it to be immediate.
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Oct 17, 2010
I've just installed Slackware 13.1 in two different laptops for first time. I have some strange internet browsing behaviour in one of the laptops. I've installed 2 internet browsers(firefox,opera) using the directions from Slackbuilds.org and there is also konqueror pre-installed. Moreover I installed Wicd network manager.
I can browse some pages e.g. ..... with firefox very slowly but NEVER facebook. I can browse almost any page, even facebook, with OPERA but very very slowly. The same goes with konqueror... Wicd shows that i am always connected with my WPA wireless network
Laptop details:
Quote:
Toshiba sattellite a100-209
//-----------------------------------------------
Processor Intel Celeron M 370 / 1.5 GHz
Databus-Speed 400 MHz
//-----------------------------------------------
Installed RAM 512 MB
Technology DDR2 SDRAM - 533 MHz
[code]....
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Jul 26, 2010
Ubuntu 10.04 LTS. Pentium III (Coppermine) Memory 182 MiBEverything seems to run extremely slowly. Am I a bit short of resources for this installation?I am a complete tyro with regard to Ubuntu.
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