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-1
votes
1answer
52 views

CPU frequency limit to 2000 on battery

I want set frequency to 2100 in battery mode but it have limit to 2000. I ran tlp ac and change CPU frequency with indicator-cpufreq to 2100 (and also check Performance) then check frequency with ...
0
votes
1answer
85 views

How can I read the Haswell Uncore frequency from Ubuntu 14.04?

I want to be able to read and if possible, change the uncore frequency for Haswell microarchitecture in Ubuntu 14.04. I know that CPU frequency can be changed by modifying values at ...
0
votes
1answer
125 views

Wifi connection deauthenticated by router

I use ubuntu 14.04 and I have an Acer V3-571G laptop. I have an O2 Box 6431 modem which I have received from O2. My wifi connection works fine except when I restart ubuntu or laptop. Next time it does ...
1
vote
1answer
100 views

Change Frequency But nothing different

My problem here: root@LeAn:~/Desktop# sh MinPower.sh CPU MHz: 1200.000 root@LeAn:~/Desktop# lscpu | grep MHz CPU MHz: 1200.000 root@LeAn:~/Desktop# python TestCpu.py ...
0
votes
1answer
553 views

TLP don't change CPU frequency

I check CPU clock speed with cat /proc/cpuinfo | grep "MHz", After sudo tlp start and sudo tlp bat still frequency is 2100MHz (Maximum). Could you please help me to solve this problem? I'm using ...
0
votes
1answer
259 views

Reduce CPU frequency in battery mode automatically

Is there any way to do that? Something like xbacklight and Cuttlefish
0
votes
1answer
314 views

how to control CPU frequency in 14.04? [duplicate]

how to control CPU frequency in 14.04? juipiter and cpu-freq cannot be installed due to bugs.. Kindly help.. the pc in boiling..
0
votes
0answers
113 views

Problem after upgrading CPU on Acer Aspire 5720

I have an Acer Aspire 5720 with integrated Intel graphics and it is set up to dual boot Vista and ubuntu 14.04 LTS. From new the laptop came with an Intel T7300 2.00 Ghz CPU and 1 GB DDR2 RAM. A few ...
0
votes
0answers
18 views

Frequency Out of Range Before Install

I am trying to install Ubuntu 14.04. After choosing the option in GRUB to either use Ubuntu without installing, or to install Ubuntu, I will get a frequency is out of range. I have tried to disable ...
0
votes
0answers
17 views

How do I check the current frequency of my CPU? [duplicate]

I've been trying to find some information on this but seem to only find things similar but not exactly the same. I'm using Xubuntu on my notebook with an core i7 processor which does hyper-threading ...
1
vote
2answers
6k views

Change Logitech Unifying Reciever Frequency Band?

Recently, I bought a Logitech M570 Wireless Trackball Mouse. While I am very happy with it overall, one issue is nagging me. Every so often, the mouse will experience a input lag, so movement is jumpy ...
0
votes
1answer
253 views

CPU stuck on minimum frequency after resume from suspend and unplugged (Dell Latitude E6540)

I have a Dell Latitude E6540 (4th gen. core i7 processor). When i resume from suspend, while on battery, the processor never scales frequecy up and stays at minimum frequency (800 MHz). Does this ...
1
vote
1answer
4k views

Display clock frequency per core using Conky [duplicate]

I am using Conky to display a lot of information of my system. I managed to display the load percentage per core. But I do not know how to display the clock frequency of each core. What I have now is: ...
0
votes
1answer
144 views

How to restore the cpu frequency defaults or to align the frequency at will?

I really new at ubuntu and linux so i am not capable of understand the following: usage: update-rc.d [-n] [-f] <basename> remove update-rc.d [-n] <basename> defaults [NN | ...
3
votes
1answer
1k views

CPU frequency scaling issue - scaling_max_freq wrong

I have the an issue on my Elitebook Core 2 Duo T9600, the scaling stops to work after few seconds of high load and get stuck at 800Mhz. Temperature is around 50-60°C for both cores, bios_limit is ...
2
votes
2answers
3k views

Permanently change maximum CPU frequency

So far I've found temporary solution for my problem at Maximum CPU frequency stuck at low value, but the question that I have is how to make it permanent. Right after reboot, frequencies are set back ...
12
votes
2answers
5k views

Maximum CPU frequency stuck at low value

I have observed a problem with Ubuntu 13.04. The problem was not there on 11.10 I used earlier. The maximum CPU frequency is stuck at 2GHzon my Intel(R) Core(TM) i7-2620M CPU @ 2.70GHz (Dell Lattitude ...
1
vote
3answers
89 views

Can I sync a folder once a day rather than immediately

I want to use it to do a nightly "backup" of files from a computer where the files will change several times a day but only want to backup once a night. Is this possible?
0
votes
1answer
54 views

How to change frequency of old monitor Compaq P75 in 12.04

Unable to modify frequency of Tube Monitor Compaq P75, Monitor should work at 85 Hz (1024*768) bud does only 60 Hz. Graphic: RADEON 7500 ATI RV200.
0
votes
2answers
599 views

How can I change the frequency of the RAM, and also know its value from Ubuntu?

I am using two modules of RAM and I would like to know their frequency because at simple sight, I can't see any sign of it in the modules. When I ran memtest one time, it showed me the test settings' ...
2
votes
1answer
970 views

How to check current monitor frequency?

Can I check my current monitor frequency? Is it use any application or only open a applicaton?
2
votes
3answers
4k views

How to step up my CPU's frequency?

I installed xubuntu 12.10 in a Fujitsu Siemens laptop with Intel Pentium M processor 1.86Ghz. I noticed that the processor's frequency that the "System information" mentions is only 800Mhz (step down ...
0
votes
3answers
672 views

CPU Frequency is off

I'm working on overclocking my rig right now, but I need to know the cpu frequency from within Ubuntu. I've figured out that I have to run a stress test while preforming the following commands to get ...
0
votes
1answer
775 views

cannot do anything after booting ubuntu 12.04 lts , problem with resolution

I installed the ubuntu on my PC using a different LCD screen and now when I connect it to the monitor that I want to use, I get a problem with the resolution as soon as the ubuntu boots so cant change ...
1
vote
1answer
550 views

Why doesn't my CPU downclock when idling?

i've been fixing the Overheating, thanks for that, it worked, i just reopened my laptop and cleaned it VERY well. but now idle is @ 50*C and not 20-30*C, because of the frequency being at max 2.5GHz. ...
2
votes
1answer
649 views

Cannot scale frequency of a Core i7 2720QM

I own a Dell Latitude E6520 with an Intel CPU (Core i7 2720QM). After installing cpufrequtils, I get the following message : cpufrequtils 007: cpufreq-info (C) Dominik Brodowski 2004-2009 Veuillez ...
1
vote
1answer
1k views

Frequency out of range ATI HD 4670

Today, I installed Ubuntu 11.10 on my desktop computer. I have never used linux before, so I am completely new to it. It started out quite well, and I like it quite much right now. Though, I cannot ...
8
votes
3answers
13k views

How to find which WiFi frequencies are being used the most near by?

We have a lot of WiFi connections nearby and I'd like to know which band has the least interference. I'd like to to know how many connections are on each band and pick the best to configure my router ...
2
votes
2answers
2k views

Disable CPU frequency scaling on Lenovo Laptop

I have a bug where my CPU frequency is scaling down every few hours or so. This happens when: I'm on AC power scaling governor is on 'Performance' What do you have to do to disable CPU frequency ...