0
votes
0answers
73 views

How to change CPU fan speed? (Works in Windows)

I've got an MSi G45 board and a 3570K with a CM 212 EVO cooling it. In the BIOS, I change the ambient fan speed for my CPU cooler to 12.5% - so when I boot up and it through POST, etc., the fan spins ...
0
votes
0answers
37 views

Fan Speed due to CLI at boot

I am having dell inspiron N5010, today for the first time i pressed c at the time of choosing OS, it enters into cli mode grub, then i just exited and booted normally , what exactly i felt after ...
1
vote
3answers
788 views

Sony Vaio VPC-EC Series, CPU Temperature very high.

I know this has been asked quite a few times before, but after some intense research I still could not fix my CPU problems. I'm running Ubuntu on a Sony Vaio from the VPC-EC series. Under windows 7 ...
5
votes
2answers
521 views

fancontrol on no pw-capable machines

I've installed Ubuntu 13.4 on my Alienware m14x and noticed one thing, cpu gets as high as 70 degrees centigrade (with nothing resourceful running) and cooler doesn't respond to that, just stays calm ...
4
votes
1answer
253 views

How to automatically slow CPU instead of starting fans?

In Windows' power options, you had the ability to configure your system to use either 'active' or 'passive' cooling schemes. In the 'active' scheme, the fans would start running faster as the CPU got ...
2
votes
1answer
217 views

8 CPU and one is at ~100% all the time

With : Ubuntu Release 12.04 (precise) 64-bit Kernel Linux 3.2.0-29-generic Intel® Core™ i7-3635QM CPU @ 2.40GHz × 8 The first CPU is always at ~70%-100% with nothing big running and it is making ...
0
votes
0answers
99 views

High CPU Temperature and fan speed noise [duplicate]

I am using Ubuntu 13.04. In which I am getting High CPU temperature and fan speed from beginning of the system. Temperature remain > 62°C. I am using Jupitar but it's not helping in case of mine. ...
2
votes
0answers
124 views

CPU fan kicks in to full gear when i try to install ubuntu 12.10 or LTS

Whenever I try to install (DUAL BOOT WITH WINDOWS 7) both versions of Ubuntu desktop on my PC the CPU fan starts spinning so fast that I couldn't even go through the installation for fear of my CPU ...
0
votes
0answers
545 views

Cpu fan always running and the air is too hot

My laptop is a Dell Inspiron 14R 5420 Video cards: IntelHD Graphics 4000 and NVIDIA Geforce GT 630M Currently running Ubuntu 12.04.1 LTS dual boot with Preinstalled Windows 8 system. After ...
1
vote
1answer
793 views

Macbook 8,1 Ubuntu 12.10 CPU Heat

Installed Ubuntu on another partition on my Macbook, which works well sorted the wifi but the problem is that the heat coming off the thing is mental. The fans are going to cool it, and i have ...
1
vote
1answer
1k views

lm-sensor and cpu temperatures

I am on ubuntu Precise Pangolin. The processor is Intel i3. a desktop. I installed lm-sensors and below is the report sensors gave coretemp-isa-0000 Adapter: ISA adapter Core 0: +30.0°C ...
2
votes
1answer
172 views

Power USB at certain CPU temperature

I have an unusual server set-up. Basically, I have a combination of salvaged parts from 3 Powerbook G4s running a non-graphical distribution of lubuntu. Problem is, I'm better with hardware than the ...
0
votes
2answers
1k views

Dell Vostro 3360 laptop gets warm after 12.10 upgrade

After my yesterday upgrade to Ubuntu 12.10 my laptop (Dell Vostro 3360) gets warm without the CPU fan cooling at all. At 75° C the fan seems to be off. This will result in serious problems wen running ...
0
votes
1answer
608 views

CPU Fan really annoying

Nn a Dell Inspiron the CPU Fan is too loud. It is not running constantly, but it changes from slow to really fast every minute. It's really annoying and hardly possible to work on this machine. Is it ...
0
votes
2answers
4k views

How to change CPU fan speed on ThinkPad?

I checked this post on AskUbuntu, but like the OP my BIOS does not have a setting for 'smart fan'. My BIOS though has something similar called 'Thermal Performance' wherein it's already set to maximum ...
2
votes
1answer
2k views

Is there a way to change the speed of a CPU fan?

I got a more powerful CPU and can see from the system load applet that whenever the CPU has got some work, the fan turns up very much. It's much louder than before even if the CPU was working hard. ...
0
votes
2answers
780 views

My CPU fan stop working on dell Inspiron 1545

After installing Ubuntu 12.04 my CPU temperature gets abnormally high: 80-86 °C. I saw that the CPU fan isn't running. Is it possible for this problem to be caused by Ubuntu or not?
2
votes
2answers
2k views

cpu fan always working and the air is hot

My laptop is a Dell N5110, i3, two video cards: Intel HD3000 and Nvidia GT323M. Recently I installed Ubuntu 12.04. After I login in the system, the fan starts working non-stop, the fan air is hot ...
4
votes
1answer
2k views

CPU usage goes to 100% when I lock the screen

Whenever I lock the screen, after a certain amount of time, the CPU and the CPU fan go to their limits, and they return back to normal the moment I unlock the screen again (as shown by psensor). How ...
5
votes
2answers
4k views

Fan speed high since upgrade to 12.04

Since I have updated to 12.04 LTS my desktop pc's fan runs permanently with high speed and is annoyingly noisy. CPU temperature is low. Here is what the sensors command gets me: nouveau-pci-0400 ...
8
votes
1answer
4k views

How to control CPU fan with no pwm-capable sensors?

I've tried to follow the directions on this thread: How to control fan speed? But at the end of the day, pwmconfig gives me this error: /usr/sbin/pwmconfig: There are no pwm-capable sensor ...
0
votes
1answer
1k views

Fan running almost constantly on HP Pavilion DV9570

I've just installed 12.04 as a clean install on my laptop (previously had 11.10 installed) and I've noticed that my fan is running almost constantly. I'm a Linux newbie, so I'd be grateful if you ...
0
votes
1answer
514 views

Intel CPU whine

Since I installed ubuntu 12.04 I started hearing cpu whine again. It's really loud and annoying. I tried setting max_cstate to 2, didn't help. On windows I remember muting the microphone - that fixed ...
4
votes
2answers
420 views

How can I diagnose what process is using CPU time?

It's a "problem" that i have since 11.10, now I've upgraded to 12.04 (fresh install). Even while ondemand governor is set, and the computer is idle, fan goes on and doesn't want to shut down. Images ...
0
votes
1answer
126 views

CPU fan deactivated during 11.10 installation

I have tried to install Ubuntu 11.10. During the installation process the CPU fan was switched off. Some minutes later the notebook switched itself off. How could I switch the fan manually on? Are ...
1
vote
2answers
503 views

My fan is DEAFENING - Please help, i googled and googled to no avail [VAIO Laptop]

- Greetings to all helpful Ubuntu Gurus - i'm using a VAIO VPC EB100C Laptop with an Ubuntu 11.10 OS running on it [64bit] and i'm having grave issues with my fan - it runs non stop. I doubt that ...
2
votes
1answer
815 views

CPU/GPU fan not working properly on Intel Macbook 4,1 under Ubuntu 11.10

I just installed Ubuntu 11.10 on my Intel MacBook 4,1 and I have noticed that the cpu temperature is getting very high and the fan, although working, is not increasing its speed to cope with the ...
0
votes
2answers
5k views

HP Pavilion G6 1209 temperature higher than usual and fan working in 11.10

Installing Ubuntu on this new machine i had various problems, so I asked around ask ubuntu for a solution. This is the latest one! :D When I start the pc it shows the temperature around 50-55. When I ...
2
votes
0answers
1k views

Problem with pwmconfig - can't control CPU fan [duplicate]

Possible Duplicate: How do I get fan control working? On Windows 7 I can set CPU fan speed via ASUS software that was included on CD. I tried to set CPU fan also on Ubuntu and I found this: ...
9
votes
4answers
7k views

What can I do to prevent Ubuntu from overheating my Notebook?

I have an easynote tj65 (2.1 ghz dual core with Geforce GT240M) running Ubuntu 11.10 and Windows 7 in dual-boot-mode. While Windows 7 doesn't have any comparable issues, Ubuntu is making my notebook ...