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

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2
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0answers
146 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
2answers
631 views

Loud fan and very hot pc

I know, that you don't like when someone ask same question as is answered but I try a lot of solutions and nothing helped... I installed Ubuntu 12.10, everything is good but fan is very noise and ...
2
votes
0answers
440 views

Loud fans - Dell studio 1558

I'm having a problem with my dell studio 1558 were my fans are running very loud. I never had this problem on windows 7 and I'm really struggling to find a fix for it. I've tried other distro's as ...
1
vote
0answers
197 views

Fan constantly running even after updates (Maybe Harddrive?)

I have recently installed Ubuntu and I have also installed Bumblebee which caused the fan to run constantly due to hybrid graphics card. I also also installed Jupiter to switch my laptop into power ...
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 ...
1
vote
1answer
729 views

USB fan controller

I'd like to control the speed of 3 fans: CPU fan (3-pin fan connector; connected to mainboard) 2x chassis fan (3-pin fan connector; connected to power supply via molex adapter) Unfortunately, it ...
2
votes
2answers
4k 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 ...
1
vote
1answer
502 views

Battery life: 90 min on Acer ultrabook / 12.10

i usually work on my Acer M5-481TG with Windows 8 x64 and recently installed Ubuntu 12.10 (x64) alongside with it. Unfortunately, the battery-life is roughly one and a half hour - which apparently is ...
1
vote
2answers
467 views

Constant fan spinning [duplicate]

Almost every action I initiate, like opening the terminal or clicking a menu, makes the fan start spinning. That did not happen on Windows, for instance. And it doesn't seem normal, so how can I make ...
0
votes
1answer
256 views

Weird laptop fan sound

I just bought a new laptop - SAMSUNG Series 3 NP350V5C-T01US, installed ubuntu 12.10. Everything is ok, except a very annoying sound produced by the fan. If it would be just a constant sound, I mean ...
8
votes
7answers
11k 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 ...
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vote
0answers
379 views

No fan control for CPU fan

I am using a Dell Inspiron 15 Laptop, with Ubuntu Installed on my WD Passport partition as a portable installation. On the CPU Fan, it never looks like it has any control over itself. At a constant ...
7
votes
1answer
1k views

Laptop cooling fan stops suddenly

I'm having this problem for a long time. The cooling solution (single fan for CPU and GPU) on my LG 590 (5700) laptop, suddenly stops to work and don't start again causing overheat and consequential ...
6
votes
1answer
5k views

Manually turn on CPU fan

My BIOS controls my fan speeds, and I want to keep it that way. I have a machine in my basement where it's normally pretty cool, and as long as the machine isn't under high load the fans don't need to ...
1
vote
4answers
4k views

MD Radeon HD 7730M (Dell Inspiron 15R Special Edition)

I cannot find the drivers for AMD Radeon HD 7730M(Dell Inspiron 15R Special Edition) on the AMD website! can someone please send me the link to download any open source drivers if available? Also the ...
2
votes
0answers
612 views

Passive cooling on laptop

I have a Dell XPS 15 laptop (model number l502x). In both windows 7 and windows 8, I have been able to select power options (power saver, high performance, etc.). In the configuration settings for ...
0
votes
1answer
538 views

GPU fan spins like crazy in 12.10 on HD 6870

I installed Ubuntu 12.10 yesterday on my computer and everything is working fine apart from my GPU fan. For some reason, it spins to what sounds like 100% and just stays there no matter what I do. I ...
1
vote
1answer
419 views

How do I control the fan when running kernel 3.7?

A while ago I started to use thinkfan to control the fan speed of my lenovo thinkpad. This became necessary as it stoped working after a kernel update (I think it came with the installation of a v3.7 ...
1
vote
1answer
926 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
0answers
289 views

Ubuntu 12.10 slow and freezes, loud fan [duplicate]

Possible Duplicate: What should I do when Ubuntu freezes? I installed Ubuntu 12.10 64 bit on a custom built desktop, but it runs very slow and often freezes or something like Unity will ...
3
votes
1answer
2k views

Thinkfan on Thinkpad T410 - thinkpad_acpi doesn't seem to support fan_control

I try to run thinkfan. I installed it and configured it. But if i do this i get an error. chris@chris-ThinkPad-T410:~$ sudo thinkfan -n WARNING: Using default temperature inputs in ...
6
votes
3answers
518 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 ...
0
votes
1answer
623 views

fan noise in ubuntu 12.10

I have installed ubuntu 12.01 on my laptop Dell Inspiron E1705. The fan is running continuously and is quite noise. Is there any way to fix this problem? Thank you.
1
vote
1answer
2k 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 ...
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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 ...
2
votes
2answers
1k views

Dell xps 15z fan issue in ubuntu 12.04

I just updated to ubuntu 12.04 on my Dell laptop xps 15z. The trouble is that I hear a slight ticking sound every 3rd second, probably from a fan. This is a new issue in this ubuntu version. I use ...
2
votes
2answers
974 views

Ubuntu 12.04 , Fan noise, Dell Inspirion 15 R (7520)

i just installed 12.04 on windows based Dell Inspirion 15 R (7520). The probelm is with the fan . They are running almost all the time . It is annoying and really bothering me. The system is not hot ...
0
votes
1answer
458 views

How to set the tempreture at which the fan must speed up - laptop

I have HP Probook 4530s and the fan speeds up at around 45C then when it reaches 35C slows down and repeats. In the interval between 35-45 it barely works and this results in very annoying speed up of ...
2
votes
1answer
219 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 ...
1
vote
1answer
2k views

Throttle and overheating on Dell XPS Studio 1645

I realise there is an older thread on the very subject but that seems to be pretty dead. I just got a Dell Studio XPS 1645 laptop and the fan noise and overheating is pretty ridiculous. This is ...
0
votes
1answer
603 views

Fan running continously on HP Pavillion G6 notebook with 12.04.1 LTS, help please?

Fan is running continously on my HP Pavillion G6 notebook with 12.04.1 LTS. My system specifications are:- Ram: 6Gb Graphics Card:- 1 GB (AMD Raedon 64XX). HDD: 540 GB. Please find a list of ...
0
votes
2answers
546 views

Laptop fan intermittently stopping

Recently I've noticed that the fan on my laptop stops for ~1 second every 8 seconds or so then continues to work as normal. I've uploaded a recording of this here [dropbox] Has anyone experienced ...
2
votes
2answers
3k views

Fan always running

I have an HP laptop pavilion dv619ca ( 8 GB RAM ; 64-bit ; i7 ; 256 GB HDD). I installed the latest ubuntu 12.10 but the fan is always running and decreasing my battery life. I need to know how to fix ...
2
votes
0answers
689 views

Vaio SB - Turn off AMD Graphics Card?

I've got a Vaio SB with Hybrid Graphics (Intel Graphics Card and AMD/ATI Radeon HD 6400M/7400M Series). It is running in Dual-Boot with Windows 7 and has the latest BIOS-Update. For reason that the ...
1
vote
2answers
2k 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 ...
8
votes
5answers
19k views

Fan very loud in Ubuntu 12.10

I recently installed 12.10 on my Desktop PC, moving away from Windows 7. For some reason, the fan in my computer is making an enormous amount of noise (it is running at full speed constantly). ...
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
642 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

Fans running very fast on MacBook Pro 8.1

I installed Ubuntu 12.04 on Macbook Pro 8.1 and one of the first things I noticed was that the fans were starting to spin very fast every few minutes for 10-30 sec and then going back to normal. That ...
0
votes
1answer
1k views

How to stop fan running always on Asus P8P67LE motherboard with ATI Radeon HD6900

I'm using Ubuntu 12.04 LTS. I'm not sure if it is the CPU (i7) fan or the video card fan. I've tried using lm-sensors & fancontrol sudo sensors-detect Now follows a summary of the probes I have ...
3
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 ...
2
votes
2answers
8k views

How do I check if my laptop fan is working properly?

I have an old Dell studio 1558 laptop (2 years) with Ubuntu 12.04. Its always make some noise, some time the fan make a terrible noise - and I must quickly shutdown it by press the power button 5 ...
0
votes
2answers
788 views

Laptop turns off upon high CPU usage with very busy fan noise

My Serval laptop (vendor's, System76's, website no longer has info) has suddenly started immediate turn-off power recently. It's happened at least twice in last 2 days. Any idea is appreciated and ...
0
votes
3answers
6k 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
372 views

Laptop Fan not turning on at all

I installed 12.04 64-bit onto my HP DV7 3063cl and completely removed Windows 7. When I had Windows 7 the fan worked, but once the Ubuntu installation was complete it doesn’t even turn on during the ...
3
votes
2answers
10k 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 ...
2
votes
2answers
168 views

Installed 12.04, now case fans don't work

So I installed Ubuntu 12.04 and now my case fans never run, even when booted into Windows 7. The only fans that ever come on are fans directly attached to a device (i.e. cpu/gpu/psu). Anything on a ...
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. ...
1
vote
1answer
1k views

lm-sensors reports incorrect chassis fan speed on ASUS M5A78L/USB3 in 12.04LTS

I recently built a machine based on the ASUS M5A78L/USB3 motherboard and installed Ubuntu 12.04 LTS on it. Most of the system sensors were automatically detected and work correctly. However, when I ...
0
votes
2answers
990 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?