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

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Intel Power Management not working on ubuntu 14.04

I am new to Ubuntu. My laptop is Lenovo Z570 Intel® Core™ i3-2348M which i bought 4 year before. Still working as a hero :P Recently i switched to Ubuntu 14.04 64 bit. But it ended up in burning my ...
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2answers
48 views

CPU Overusage Ubuntu 14.04

I'm very new to Linux and Ubuntu. I did install Ubuntu 14.04 on my Vaio laptop and all was working fine. Yesterday, I did the last update and since then my fan is working all the time. CPU temperature ...
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0answers
151 views

How to control a Case Fan-header according to video card tempreatures?

I have a free 4-pin Case Fan-header on my motherboard and I want to add additional cooling for my video card. There is a free space for a case fan in local proximity to the PCIe-slots, which I would ...
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2answers
2k views

Fan is constantly running after 15.10 update

Updated to Kubuntu 15.10, after that the fan is running constantly. I've installed tlp, fancontrol, etc. Sensors show a CPU temperature of only 50°C. I've got a GT620M but run the offical nvidia ...
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0answers
108 views

CPU fan very loud while PC is idle

I am using Ubuntu 14.04.3 LTS. I am rather confused what exactly is wrong. The command 'sensors' shows 33 degrees for one reading, and 69 and 78 degrees for the other two: it8720-isa-0228 Adapter: ...
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91 views

CPU fan not working

My CPU fan not working in Ubuntu someone please help. I have installed latest microcode for my processor too. I fear my system may damage, its over heating
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2answers
330 views

thermald - AMD Phenom II 1035T X6 - how to configure XML?

I have a six core AMD CPU - AMD Phenom II 1035T X6 on an ASUS M4A88-t motherboard and I am aware that the CPU temp needs to be kept under 70°C... However, the fan never seems to come on to regulate ...
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0answers
132 views

High fan speed after waking system from suspend in HP Compaq 6720s with Ubuntu 15.04

After installing Ubuntu 15.04 I have this situation as in the title. There was no problem with Ubuntu 14.10 at all. I want to mention that the fan works normally when the system is freshly booted. The ...
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1answer
214 views

unable to set cpu scaling frequency

I have Ubuntu 15.04 on a clevo w605sj (Eurocom Electra 2), which gets very loud when the fan is on. Sometimes this is unacceptable, and so I'd actually rather throttle the CPU and take the ...
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29 views

Big thermal contradiction: Should i trust these fans

Getting my dev workspace setup on my laptop. And everything appeared normal, but at every restart (switching over to windows). HP's altered BIOS warns me of 90+C temperatures. Yet everything appears ...
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1answer
256 views

Overheating issue with Dell inspiron n4050

I have installed i8kutils, and edited things according to guides on internet, but nothing changes the overheat and when I run pwmconfig, this appear in the end: hwmon1/fan2_input current speed:...
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127 views

How do I set my EeePC fan to aggressive cooling in Ubuntu 15.04?

I have installed Ubuntu 15.04 and have faced a rather nasty problem: the computer shuts down in just some minutes (or almost immediately in case of active usage) because of overheating (I can notice a ...
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1answer
260 views

Inspiron 5520 Laptop Fan not working. Ubuntu 14.04

So I've been bashing my face into this and getting nowhere. I am NOT ubuntu savvy and I prefer command line solutions if possible. I installed i8kutils. I try to turn my fan on HIGH: i8kfan 2 2 -1 ...
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0answers
102 views

Why does my computer run so loud when I use services like Netflix?

Okay, so I have been having this annoying issue since I installed Ubuntu on my computer. When I had Windows installed, it would not run the fans of my laptop unless it was sitting on a surface that ...
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0answers
184 views

Fan noise on Toshiba Satellite

Since I installed Ubuntu the fan has become annoyingly noisy. How can I solve this? I have a Toshiba Satellite U940-112 / Intel® Core™ i5-3317U CPU @ 1.70GHz × 4.
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1answer
318 views

GPU fan speeds up extremely, if the laptop has been idle for a while

So, this seems a bit strange but if I leave the laptop and go for a snack or cup of tea, and I return 15-20 minutes laters, I will hear a exceptionally high voice from my laptop, as if all fans are ...
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0answers
117 views

fan speed issue

bought new desktop for the office with i3 4170 and MB ASROCK H81M-DGS. I installed ubuntu 15.04 and it isn't slowing down the speed of the fan (fan2 to be precise) after the boot is successful. It ...
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1answer
126 views

Fan Periodically Overspeeds When On AC Power

My laptop is a Dell Inspiron 15R 5520 and for a while I have noticed that when it is on AC power, its fans will temporarily run at max for several minutes before returning to normal operation, and ...
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21 views

fan off + system slowdown in battery mode

If my laptop runs on the battery, its fan is off/silent and the system sometimes slows down till complete freeze. I believe it's somehow related with power management. For comparison, when I run an ...
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2answers
377 views

Lenovo U400 overheating with fan being idle

I've had Ubuntu 14.04 on my Lenovo U400 laptop for a year or so and everything was fine. Suddenly yesterday I noticed when I was working on it, that it was running really hot, almost burning my left ...
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65 views

fan sounds and warm laptop with Ubuntu

I installed Ubuntu 14.04 LTS on my laptop in a dual boot setup with Windows 7. The fan was OK while installing but while using Ubuntu later the fan made very high sounds and the laptop was very warm. ...
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1answer
291 views

Fan constantly runs on Dell 3521 with Radeon HD7670m on Ubuntu 15.04

My laptop configuration are Dell 3521 Core i3 3227U @ 1.9Ghz 4GB RAM Intel HD4000 graphic + radeon HD7670m 1GB DDR3 dedicated graphics. When I boot Ubuntu 14.04.02LTS on my laptop, CPU cooling fan ...
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1answer
289 views

Ubuntu 14.04 and ASUS Z97-K

After many... many hours fighting against this, I surrender. I am not able to get "pwmconfig" to work because "sensors" doesn't detect the PWM controls for my ASUS Z97-K motherboard, even if I add by ...
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1answer
803 views

CPU running at 60°C on Yoga 13 – How to control fan speed?

I am running Ubuntu Gnome 15.04 on a Lenovo Yoga 13 laptop. My fan is constantly running. If have tried to solve the problem with TLP , but to no avail. I have also installed cpufrequtils. On ...
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2answers
441 views

My laptop is seriously overheating

I installed Ubuntu 15.04 alongside Windows 7 on my laptop about an hour ago, and within two minutes of running Ubuntu (both during the Live CD and post-install), my CPU temperatures reach 100°C. In ...
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1answer
159 views

HP Mini (210-1000SA PC), fan always running

After changing the OS from Windows to Lubuntu (15.04), my Netbooks's fan is always running. I think the problem in Drivers. So, I tried to find drivers in offical HP's website but there is no exist ...
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2answers
1k views

lm-sensors not detect fan

Hello I recently installed Ubuntu 14.04.2 and at first I had problems with overheating. I had to install the drivers for the Nvidia Geforce GT630M card and seems to have been solved. Anyway, I have ...
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2answers
242 views

Problem with fan on samsung

I have installed Ubuntu 14.04 LTS on a Samsung aviv book 8 (NP870Z5G). I encountered a problem with the fan, it seems to be running more often under Ubuntu than under windows. For instance, I always ...
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0answers
44 views

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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1answer
85 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
43 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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78 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
174 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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2answers
150 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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0answers
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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0answers
113 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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1answer
889 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
399 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
498 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
511 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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0answers
201 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
414 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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0answers
96 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
553 views

Lenovo t540p fan pulses from time to time (Ubuntu 14.04)

I installed Ubuntu 14.04 LTS on my Lenovo T540p laptop. Initially, I installed it dual booting with Windows and the fan was silent and working well. Then I decided to format my HD and install only ...
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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
584 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 ...
2
votes
1answer
284 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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326 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 ...