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

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What is the script that executes soon after we plug in AC adapter?

My Dell Inspiron laptop's fan makes a lot of noise when i execute any heavy application process. The fan continues to make the noise till i plug in the AC adaptor power cord with power in. It ...
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84 views

Ubuntu 14.04 fresh install disabled toshiba satellite fans

With a fresh install of Ubuntu 14.04 my fan is not working. After searching the forums I tried: sudo sensors-detect Intel digital thermal sensor...Sucess! Trying family 'SMSC'...Yes Found unknown ...
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1answer
42 views

New OS, New problems

I just bought a 'new' Samsung np-x460 equipped with a Core 2 duo with GeForce 9200m GS to try out Ubuntu 15.04 with a fresh install, and was generally happy with it prior to the system updates. My ...
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196 views

very high and loud fan speed with xubuntu

I've just installed xubuntu 15.04 as an alternative for ubuntu 14 as my laptop didn't seem to fit with unity. So, xubuntu is working great, except for one problem, the fan speed. It's always at high ...
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168 views

xubuntu fan speed

I've just installed xubuntu 15.04 as an alternative for ubuntu 14 as my laptop didn't seem to fit with unity. So, xubuntu is eorking great, except for one proble, the fan speed. It's always at high ...
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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 ...
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1answer
141 views

Normal speed range for chassis fans

I'm using ubuntu 14.04 lts on my desktop pc and I've installed Xsensors. I can see that my cpu fan is running at 3110 rpm, my chassis fan is 0 rpm and my chassis2 fan is a massive 48214 rpm (sometimes ...
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156 views

There are no pwm-capable sensor modules installed for my Z97M Plus board even with kernel 3.19

I just bought new motherboard which is Asus Z97M-Plus. Earlier I have a P8B75-M. I used to control my fan speeds with that board. My fans have only three pins. But in the new board it won't work. I ...
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94 views

hp DV6-7350SL high temperature ubuntu 14.04

laptop temperature is always high and fan is always going and with windows is not so hot sensor output acpitz-virtual-0 Adapter: Virtual device temp1: +77.0°C temp2: +77.0°C (crit ...
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113 views

Toshiba Satellite 875-P301 overheating

I'm currently encounting some issues with my laptop (Toshiba Satellite 875-P301). The fan doesn't activate bellow 100°C, so I'm kind of burning my legs right now. So, the facts : I'm running ...
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2answers
148 views

My computer halts for short times intermittently. Is it related to my fan making a lot of noise?

I have two problems with my computer. The system is halting for short times intermittently so the computers becomes almost impossible to use for short times that can happen just when the computer ...
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67 views

Acer Ferrari F0200 Netbook fan control

I've had this netbook for years now, and there has always been the problem of it overheating. It's not as if to say the fan run at full speed all the time, because they don't. I've tried using ...
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49 views

Fan running at max speed after switching to ubuntu [duplicate]

After switching to Ubuntu my laptop is heating. I didn't have this problem when I had windows 7.I changed my CPU to "Powersave" mode but it is still heating and the fan is running at maximum speed.How ...
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96 views

Is there a program to graphically edit the values of the Embedded Controller in an Acer laptop?

Sorry if this already has an answer, but no matter how unspecific my searches get I can't seem to find anything. My Acer Aspire 5740G has horrible overheating problems. I have taken the computer ...
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552 views

Fan Constantly Running

Since installing 15.04, I've noticed that my fan seems to be always running. Is there a setting that I'm missing?
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39 views

Thinkpad T61 fans running fast and rebooting

I have a thinkpad T61 (nvidia version) running ubuntu 14.04 and its fans are running fast and overheating whenever I am doing cpu intensive activities such as gaming. This issue did not occur on ...
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1answer
882 views

Does with ubuntu 15.04 the problem with fans on dell laptop is fixed?

I have a problem but there is a fix for that by installing i8kutils package, and adding some parametars for the fans to works properly. And does this is fixed on 15.04?.. For those who doesnt know ...
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1answer
387 views

After upgrade to 15.04, wrong temperature readings cause fan to go crazy

Since I upgraded to 15.04, twice after I had started it from suspended state Ubuntu would right away start spinning the laptop fan like crazy since it thought that one of the temperatures was 100°C ...
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1answer
430 views

Fan not working on Thinkpad T440s (Ubuntu 14.04)

When I run the 'sensors' command in terminal, I get this: acpitz-virtual-0 Adapter: Virtual device temp1: +55.0°C (crit = +200.0°C) coretemp-isa-0000 Adapter: ISA adapter Physical id 0: ...
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3answers
1k views

Is there some program to control fan speed in Ubuntu 14.04? - Acer Aspire 5740G

I have an Acer Aspire 5740(G) that overheats constantly, even in normal use. After many hours of trying fan control utilities to speed up my fan, such as fancontrol and lm-sensors, and none of them ...
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1answer
411 views

Does TLP controls laptop FAN?

I've installed TLP on my laptop. And I found when plug out AC jack(Adaptor), the FAN goes off. I want to turn the FAN off also in AC mode, but I can't find some related option in /etc/default/tlp. ...
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193 views

Notebook overheating and system hangs - ubuntu 14.04.2

I installed ubuntu 14.04.2 and my notebooks overheats really fast and sometimes hangs(freezes) - no response at all , so I just have to shutdown manually. Here's the result of some commands I found ...
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1answer
371 views

How to Control FanSpeed on hp envy 15

my computer is prone to over-heating and so I'm trying to control the fan speeds. I've researched a little and I'm blocked How to control fan speed? and then installed lm-sensorsand fan control. I'm ...
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90 views

Fan dosnt work Packard Bell Easynote TE, Ubuntu 12.04

I have installed ubuntu alongside windows 8.1, when I use Windows the cooling fan works, but when i use Ubuntu the fan doesn’t work. What should I do? I don't want too over heat the laptop
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1answer
507 views

lenovo t540p fan pulses from time to time (ubuntu 14.04)

all I just instaled Ubuntu 14.04 LTS on my lenovo t540p. The laptop was on dual boot with windows and the fan was silent and working well. Then I dicided to format my HD and install only Ubuntu the ...
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1answer
1k views

How to reduce GPU fan speed after boot?

Every time I boot my computer, the GPU fan is at max speed and very noisy. The problem: Fan speed stays at maximum level: when I start the computer without screen or keyboard when I use the ...
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1answer
539 views

How to avoid high CPU fan speed while running genymotion virtual device?

I have installed Genymotion for emulation and whenever i run a genymotion virtual device, the CPU fan starts running on high speed. I have : Ubuntu 14.04 64-bit Bumblebee installed How can i avoid ...
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39 views

Wrong fan values on my laptop

I have such problem: Fan in laptop goes faster but in sensors and Psensor i see that fan speed goes down! Fan works proper. More applications, more load causes faster fan work but indication says that ...
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1answer
258 views

fan control issues on Toshiba Satellite c655d-s5136

On Ubuntu 14.04, my fan always runs,even when idle. This is not the case when I am in Win7,in which it only runs when I am playing movies. This bothers me greatly and I have followed other threads ...
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304 views

Loud fan noise on ubuntu 14.04 - Alienware x51 i3 desktop

I have a really loud fan on my alienware x51 i3 desktop running ubuntu 14.04. I thought it was a driver issue, so changed driver from open source to a proprietary driver - but not driver changes have ...
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1answer
844 views

Ubuntu 14.04 EliteBook 8460p constant fan, hot, short battery

Finally took the plunge from Ubuntu in VM to wiping Windows and installing Ubuntu 14.04. I'm liking it so far although I've noticed the laptop gets hot very quickly, the fan is constantly on, and the ...
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456 views

Dell Vostro 3560 overheats and fan is quiet and it's speed is low

After enabling discrete Radeon HD 7600M on my Dell Vostro 3560 I've faced with overheating problem. Fan control doesn't work. To be precise fan speed is being constantly lowered to 135000 rpm. I've ...
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1answer
443 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) ...
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1answer
322 views

Controlling Fans on an HP Probook 4525s

I would like to simply set my fan to run at 100% speed all the time. Is there any way to do this without fancontrol? Is there a way to physically make the fan run at all times (external power?) or ...
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1answer
2k views

Fan control in Ubuntu 14.10. on Asus z97

How to properly set up fan control on Ubuntu 14.10? I have an Asus z97 mini motherboard and while in windows even with heavy load for a long time it does not reach 70 Celsius degree, on Ubuntu easily ...
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1answer
193 views

fan not working on ubuntu 14.04

My laptop is Thinkpad-E430. I installed Ubuntu 14.04. I found it a little overheated, especially around the touchpad area. Then I launched the command "cat /proc/acpi/ibm/fan" to see whether the fan ...
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1answer
277 views

Fan speed fix for ATI Radeon HD 4850?

Okay so i have the problem of Fans running at full speed all the time on my fresh install of Lubuntu 14.10 and wonder if there is any fixes for it in Lububtu 14.10? I have an older Ati Radeon HD 4850 ...
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1answer
79 views

ubuntu starts to be slow

I have ubuntu 10.04 since 2010..almost no problems, maybe missing some programs/features from windows but no regrets.. but recently it starts to slow down, to even stop sometimes, and i need to ...
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1answer
1k views

Ubuntu Gnome 14.04 Amd/Intel Graphics, Fan and Battery Life problem

I am new to linux and ubuntu so i am having problems with it. I have dell inspiron 5521 which has hybrid graphics. My problem is that i can not switch between graphic cards -vgaswitcheroo does not ...
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196 views

fan stopped working after using i8kutils on Ubuntu 14.04

I had a really hard time with loud fan noise in Ubuntu 14.04. I came across an article with a solution using i8kutils package and it seemed to work fine. But now the fan has stopped working ...
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2answers
2k views

High fan speed after suspend

It seems this is a common problem, but I still cannot find a good solution. After a cold boot, my laptop runs perfectly, but after resuming from suspend, the fan kicks in to 100% and blows out cold ...
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1answer
579 views

Notebook keyboard gets hot only on the left side!

I have the Asus VivoBook S551lb, a thin notebook, with intel i7 4500u 1.8 ghz , intel 4600m internal graphics, and nvidia 740m discrete graphics. It looks like the fan placed in the left side , after ...
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1answer
141 views

Psensor warning - What does it mean?

I installed Psensor because I have had a new comp with problems, it sometimes freezes up on me. This might be caused by heat but it could be another cause. After implementing all sensors, Psensor ...
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2answers
723 views

lubuntu 14.04 loud fan - please help!

lubuntu 14.04 sensors output follows... why it says ALARM-CRIT when it's well within range? coretemp-isa-0000 Adapter: ISA adapter Core 0: +79.0°C (high = +84.0°C, crit = +100.0°C) ALARM ...
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1answer
656 views

Fan Does Not Work! - LIFEBOOK AH532

I've problem with my laptop fan in Lubuntu 14.04 64bit. (model: Fujitsu LIFEBOOK AH532) Datasheet Fan does not work! :-( How can I fix it? (Or how can I force enable fan?) Some of my tries: $ sudo ...
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3k views

lm-sensors not detecting my fan

sensors-detect detects my system perfectly: # sensors-detect revision 6209 (2014-01-14 22:51:58 +0100) # System: Acer Aspire E1-572 [V2.14] (laptop) # Board: Acer EA50_HW It detects an Intel ...
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196 views

How to limit the speed of laptop fan using i8kmon configuration?

I have a problem with my Dell Inspiron N5110 laptop overheating. As a solution, I used i8kutils with this config: # Run as daemon, override with --daemon option set config(daemon) 0 # Automatic fan ...
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1answer
5k views

installing i8kutils stops loud fan noise

I have an Ubuntu 14.04 desktop on a Dell 5521 laptop. When I install i8kutils, fan noise stops suddenly without doing any configuration. When I check with i8kfan command, output is -1 0. When I want ...
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225 views

Graphics card fan making noise in Ubuntu

I've noticed that whenever i'm in Ubuntu the fan on my graphics card is running allot faster than when I am in Windows. I have a GTX 560 ti & i'm not sure if it is because the graphics card is ...
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3answers
1k views

Slow Fan Speed in Ubuntu

I'd like to ask how can I speed up/control my laptop fan speed? My laptop is always going hotter when running Ubuntu 14.04 than running Windows 8.1. According to Psensor status, the Core1 & 2 and ...