Fans are hardware devices used for cooling other devices which generate lots of heat.

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24
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5answers
59k views

How do I get fan control working?

I know there something called fancontrol, that enables you to control the speed of your system's ventilation. I'd like to let my fans spin a bit faster as my laptop is heating up very easilly. All ...
4
votes
2answers
14k views

OpenSource ATI driver - Fan running at full speed all the time

I know this is a common problem and have read other topics but couldn't resolve. Anyways yesterday I found a solution - I have 2 graphic cards (hybrid) and they were both on. So I turned one off and ...
4
votes
2answers
8k views

Persistent High-Fan Speed Ubuntu 14.04

I am using a Dell Inspiron 15R 5520 laptop running Ubuntu 14.04 with kernel version 3.13.0-34 generic. Since installing the OS, I have been having issues with my computer's fan spinning at its maximum ...
4
votes
1answer
44k views

How do I control my fan speed?

I installed Ubuntu 13.10 and the fans are quite loud. I followed the instructions on this forum link and configured lm-sensors then attempted to configure fancontrol. I ran lm-sensors as sudo, it ...
0
votes
0answers
83 views

Fan too loud! In lsmod the same module twice. Is it OK?

Hello is it OK to have the same module twice by typing lsmod in console? The question is because my fan on my notebook Acer TravelMate 4652LMi on Linux Ubuntu 15.10 is too loud and make loud noise. ...
6
votes
4answers
13k views

Ubuntu on Thinkpad Edge 11/13/14/15 [closed]

I think a community wiki on problems (and solutions) when installing Ubuntu (10.10) on a Thinkpad Edge 11 would be nice (because I just got one ;)). I'll contribute with my own problems and solutions, ...
1
vote
2answers
6k views

Dell Inspiron 5521 i7-3317U Fan CPU too Noisy

I am having a problem with the fan speed with my new Dell Inspiron 5521 i7-3317U, Full HD with installed Ubuntu 12.04. The fan is too noisy. After starting the Laptop, the fan starts and is not ...
4
votes
1answer
5k views

How to control fan speed in Dell Inspiron 5010 (15R)?

How can I control fan speed on Inspiron 15R? I installed i8kutils as instructed on ubuntuforums but don't know how to use it. Fan makes quite a noise and runs all the time.
0
votes
2answers
6k 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 ...
9
votes
9answers
13k views

dell 7520 (inspiron 15R SE), fan on full speed on 12.04, 12.10, 13.04

The fan on my dell inspiron 7520 (inspiron 15R SE) is constantly running at full speed with a lot of noise. technical details: GRAPHICS : 2GB AMD RADEON HD 7730M, switchable/hybrid with intel 4000 ...
3
votes
1answer
3k views

Setting temperature thresholds in i8kmon Ubuntu 14.04

I have an overheating problem with my Dell Inspiron 15R and installed i8kmon to control the fan speeds on Ubuntu 14.04. Here is a copy of the 'lm-sensors' output: coretemp-isa-0000 Adapter: ISA ...
2
votes
2answers
5k views

Ubuntu 12.10 overheats and fan runs high

I have the problem with my fan constantly and hot CPU. I have a Dell Inspirion 15r special edition. I followed the instructions to load Jupiter to solve this but when I enter: sudo ...
2
votes
3answers
8k views

How to reduce the fan noise and how to increase battery life?

I have a brand new Sony Vaio S series laptop.(VPCSA2DGX) It came factory installed with Windows 7 professional Edition 64bit. Runs Intel core i5, 500 GB HDD , 4GB Ram. First I installed ubuntu 11.10 ...
1
vote
2answers
3k views

Fan speed in 12.10 too loud

When my PC boots up the fan speed whirls like a beast even when browsing the BIOS, settings, etc, which is fair enough. Previously when I was using Windows it used to calm down as soon as it boots ...
6
votes
3answers
581 views

Dell Studio 15, Turnoff after suspend due to overheat, and does not turnon the fan as well [closed]

I am new to Ubuntu and linux as well, the thing is... I got strange problem with my laptop, I am not sure is the problem with my hardware or the os I got: Dell Studio 15 (ATI Graphics Card) with ...
5
votes
1answer
5k views

My fan is always on but not in MSWindows (HP elitebook 8460p)

Problem: My laptop(new) fan is ALWAYS on. Question: What can I do to solve this issue? Situation: HP Elitebook 8460p Ubuntu 12.04 LTS (clean install, no mod, nothing... really clean... no ...
4
votes
3answers
5k views

Heating issues and Fan sound on Dell Inspiron 3521 running Ubuntu 13.04

I have tried various solutions available online 1) Added pcie_aspm=force to /etc/default/grub 2) Since Jupiter is no longer available in 13.04 , installed tlp But still fan is making lot of sound ...
3
votes
1answer
3k views

Ubuntu Battery not charging or not detected

Here is question/answer just to help the community. I just bought a new ASUS N750J . I had some issues installing kubuntu. Problems were the CPU FAN always running at full speed, battery not ...
0
votes
2answers
3k views

Laptop overheats and turns off even though the fan runs

I installed Ubuntu 12.10 on my Dell Studio 1747. The laptop fan is up and running as soon as the Ubuntu log on screen appears (even when the laptop is cold). The laptop ends up overheating and turning ...
11
votes
2answers
11k views

Fan not detected by lm-sensors

My fan is blowing hard, while my cpu temperature is 32 degrees I tried a lot of things to control my fan. Changed grub file GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_osi= pci=noacpi" _ ...
9
votes
4answers
8k 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 ...
7
votes
1answer
26k views

Fan speed in ubuntu: pwmconfig no pwm-capable sensor modules installed

I followed this guide about how to control fan speed in Ubuntu, but it doesn't work with my laptop (Dell Inspiron 15r). I installed lm-sensors and fancontrol packages. Then I configured lm-sensors by ...
6
votes
1answer
6k views

Abnormally High Fan Speed on Cool Laptop, Dell Inspiron 15R 5520, Ubuntu 14.04,

I am using a Dell Inspiron 15R 5520 running Ubuntu 14.04 alongside Windows 8.1. My issue is with the Dell's fan, which is running at full speed during most of the time the computer is booted into ...
4
votes
4answers
6k views

How can I keep the cpu temp low?

I have an HP pavilion dv7, I'm using ubuntu 12.04 so the overheating problem with sandybridge cpu is a lot better. However my laptop is still becoming too hot to keep on my legs. The problem is that ...
5
votes
2answers
5k 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 ...
3
votes
1answer
932 views

Compiz consuming lot of cpu when display is off in 12.04 [closed]

I just upgraded to 12.04 this weekend, and since the upgrade, whenever the screen is turned off (after 5 min of inactivity), the fan starts to run like crazy, making a lot of noise. When I get back to ...
1
vote
1answer
6k views

My fan is not working, no active cooling system

I am using Ubuntu 14.04 on my laptop and my fan is not working(with Ubuntu 12.04 and Ubuntu 13.10 it was the same). Short summary of my system Quanta TWH motherboard, Intel® Core™ i7-2630QM ...
0
votes
1answer
1k views

Fan constantly on, Dell Inspiron 15R, Ubuntu 12.04

Problem I installed Ubuntu 12.04 on a Dell Inspiron 15R. As soon as I boot, the fan starts at full speed and stays constantly on. I've seen similar posts, where installing fan control apps are ...
5
votes
3answers
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 ...
3
votes
1answer
8k views

Laptop fan constantly running at a high speed

I am very new to Ubuntu and to Linux as well. I installed Ubuntu 13.10 on my Dell Inspiron 15R laptop. (Intel i7 processor, 8Gb ram). However the fan constantly running at a very high speed ...
3
votes
2answers
5k views

High fan speed and noise after system wakeup in newly install 13.04

I've just installed ubuntu 13.04 on my notebook Compaq 6720s and found the cpu fun working at high speed after waking system up. When the system is booted the fan works normaly and realy calm. But ...
3
votes
1answer
4k views

Modify manually PWM of my fan (fan speed)

I configured fanspeed but it detects only one "temp" captor... In Gnome Sensors applet, I can see the temperature of three captors... The one of my GPU is 75°, 62° for my hard disk and 32° for my ...
2
votes
1answer
1k 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 ...
2
votes
2answers
1k views

Fan always running in Dell Inspiron 5520

I have Dell Inspiron 5520 laptop. Its fan is always in running state. Specifications OS Ubuntu 12.10 x64 CPU Intel Core I5 3rd gen Video Radeon 7670M. I have checked the system monitor to check ...
2
votes
1answer
3k 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. ...
6
votes
3answers
14k views

How can I change the nvidia GPU fan speed?

So im trying ubuntu again after being off it for awhile in win7 i can set gpu fan to 10-30% and its barly reaching 52c , however with ubuntu nvidia set it to 55% wich is really loud on my msi 460gtx. ...
4
votes
2answers
3k views

Dell Inspiron7520 and Ubuntu 12.04 issues

I have a DELL Inspiron 7520 in the highest configuration: 3rd Generation Intel® Core™ i7-3612QM processor (6M Cache, up to 3.1 GHz) 15.6" Full High Definition (1080p) LED Display 8GB3 Dual Channel ...
3
votes
1answer
3k views

Fan Always ON (Laptop HP G62)

Recently, I installed Ubuntu 11.10 on my HP G62. But after I installed i noticed that my laptop fan always ON. Kindly guide me on how this fix this issue. I'm new to this new lovely O.S. Thanks!
3
votes
2answers
7k views

Fan runs constantly on an Acer Aspire s3

I have a new Acer Aspire S3 notebook and problems with the fan. After installing Ubuntu 11.10 (but also with the Xubuntu live-disc) the fan is running constantly. Is there any possibility to: Stop ...
3
votes
2answers
1k views

Fans go in overdrive on my Inspiron 9400! What should I do?

After an update to 11.04 the fans of my Inspiron 9400 go in overdrive and never lower speed. Is this normal? It did not happen on any of the other Ubuntu releases.
3
votes
2answers
5k views

HP ProBook 4720s - Fans running constantly at full

I was given a HP Probook 4720s as a work laptop, over the last 2 years I've predominantly used Ubuntu as my OS for work and home, but recently have needed to use Windows 7 as it controls the fans ...
3
votes
3answers
3k views

Fan making noise while running ubuntu

Hi i have a newly installed version of ubuntu 10.10 on my laptop. When i run windows, the fan is working properly and is not making sound. but when i run ubuntu, its making sound and is runnning more ...
2
votes
1answer
1k views

Fan control for i5 in Lenovo T520 not working

I have a Lenovo T520, which is annoyingly loud all the time. My CPU however doesn't do anything and the BIOS is set to "balanced mode". I tried to check, and the fan control is set to automatic, and ...
2
votes
2answers
2k views

HP Probook 4530s fan constantly running

I have installed Ubuntu 11.10 successfully and everything works perfectly except the fan, it is working constantly and it has nothing to do with the CPU because if I don't open any programs it will ...
1
vote
0answers
76 views

How to tell the heat, or at least fan speed, of a machine [duplicate]

Is there a way in which I can tell how hot my computer is? Or at least how fast my computer's fan is going? Because if my computer's fan knows how fast and when to go, then surely my computer knows ...
1
vote
1answer
3k views

Laptop fan speed abnormally high after installing 13.04, Unity doesn't load after installing and removing fglrx

I have a Toshiba Satellite P300-1FO laptop, and I recently deleted my 12.10 and freshly installed 13.04. The fan speed becomes abnormally high after a short time operating the computer. The CPU ...
1
vote
1answer
1k 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 ...
0
votes
1answer
395 views

Can not view fan speed rpm in hp 4530s laptop

Output of sensors is: ~$ sensors acpitz-virtual-0 Adapter: Virtual device temp1: +31.0°C (crit = +128.0°C) temp2: +0.0°C (crit = +128.0°C) temp3: +31.0°C (crit = +128.0°C) ...
0
votes
2answers
536 views

Laptop Fan/Heat high when using only Ubuntu 13.04

I am using I7 Dell laptop. I installed Ubuntu 13.04 along with windows 8. When I use Ubuntu, I feel fan speed is high, which I don't see when using in windows 8. I installed tlp package but that did ...
0
votes
1answer
767 views

Dell Inspiron 5520 fan always working

I was trying to find a solution for my problem, but without any success. Namely, I decided to move to Ubuntu system (from windows 8) and I installed latest one for my laptop (12.04 LTS). I installed ...