For questions regarding the use of Ubuntu software to control or monitor hardware temperature, such as by controlling fan speed or showing readouts.

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Toshiba L850 fan Stuck on despite normal temps

Fan is stuck on despite everything running at normal temps. Acpi seems to not be working and no sensors despite being set up. lewis@Luitaco:~$ sensors acpitz-virtual-0 Adapter: Virtual device temp1: ...
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150 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
24 views

How can I disable/enable ubuntu's auto shut down feature?

Ubuntu has a feature of auto shutdown whenever it exceeds a temperature above 70 degrees Celsius. Is there any way to control this feature or prompt before the shut down?
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1answer
21 views

Is I-nex temp reading accurate

I got I-nex and I was wondering if the cpu temperature is accurate. I have a fx-4150 and wanted to do a slight overclock. My computer is pretty much idle with only I-nex open. It says my cpu temp is ...
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26 views

Can I turn off one of my laptop's two graphical modules?

My Thinkpad T400 has two graphical modules: - ATI discrete graphic module: description: VGA compatible controller product: RV620/M82 [Mobility Radeon HD 3450/3470] vendor: Hynix ...
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2answers
72 views

How to read hardware temperatures and other info in Ubuntu

So all the previous answers that I have found pretty much tell me to install lm-sensors. But there is a lot of configuration with it that I find odd. I am sure there are more simpler ways. For ...
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0answers
178 views

T430 i5 overheating

Heavy overheating - How to stop? I have a ThinkPad T430 running a Intel® Core™ i5-3320M CPU @ 2.60GHz × 4 (IvyBridge) on Ubuntu 14.10. I reinstalled Ubuntu a few weeks ago. While I always thought ...
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40 views

Can fancontrol / pwmconfig monitor both CPU and GPU?

My system is cooled by a custom water loop. I use fancontrol to vary the speed of the water pumps depending on the casing temperature of the CPU. Here is my current fancontrol config: INTERVAL=10 ...
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2answers
74 views

Can't get the right CPUcore temperature (Acpi chip)

After replacing my motherboard I try to get Psensor working correctly but still I cannot get the right temperature for my CPUcore temp, it's always -127C degrees. I installed lm-sensors and everything ...
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1answer
50 views

What is the normal temperature for my computer?

What is the normal temperature for an Acer Homa GL40 chipset? Laptop technical specifications: * Acer Extensa 5230e * Motherboard: Intel GL40 * CPU: Intel mobile core 2 solo @ 2.20 GHz During idle ...
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1answer
56 views

Samsung Series 7 Heating

i have installed Ubuntu 14.04 and windows 7 on my laptop and i have noticed that when Ubuntu is running temperatures are much higher than Windows. What can i do to solve this issue?
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1answer
92 views

Are those temperatures high for my computer?

I've just erased Windows 7 because I got so pissed off at him and decided to replace it with Ubuntu 12.04. Im kinda new to Ubuntu and I´ve downloaded Psensor since I was feeling my notebook a little ...
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29 views

Ubuntu 14.10 Kworker using once cpu core to 80 % [duplicate]

I've encountered a problem with my ubuntu/lubuntu distribution regarding laptop overheat/abnormal cpu usage, pstate intel driver (I thought that this new driver overheated my laptop etc.) First of all ...
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1answer
117 views

Ubuntu 12.04 Laptop Heating problem

I have dual booted Windows 8 with Ubuntu 12.04. When I use Windows the temperature remains normal but when i use Ubuntu my laptop gets heated up and the temperature goes to 70-90 degrees C just after ...
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1answer
91 views

Very hot laptop: Dell xps l521x [duplicate]

My Dell XPSl521x is very warm. The temperature sometimes reaches 90°C. Psensor shows that the laptop is hot: it has a red colour. What should I do?
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1answer
479 views

Nvidia GPU temperature shown twice in conky

My problem is, that in Ubuntu 14.10 the old ${nvidia temp} code is not working, I use this code instead: ${execi 60 nvidia-settings -query GPUCoreTemp | perl -ne 'print $1 if /GPUCoreTemp.*?: ...
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1answer
78 views

Is there an app which I can check the temperature of my PCI network card? [closed]

I have tried Hardinfo and sensors, but they don't look to meet what I'm looking for.
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1answer
198 views

./setup.py: command not found

I followed steps from here Flux for ubuntu 14.04 - possible? to install flux but I am getting an error like ./setup.py: command not found please guide me soon. Thank you
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1answer
132 views

Nvidia 820M operating in a high temperature

Laptop: DELL Inspiron 3000 Series I14-3442-A40 (Core i5) GPU: Nvidia 820M (2GB 64 bits) Ubuntu: 14.04 - 64 bits Nvidia Driver: 331.38 Problem: My GPU temperature is reaching 90-93 degrees Celsius ...
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1answer
230 views

Incorrect CPU temperature reprted (AMD fx-6300

Psensor and hardware sensors indicator both report an incredibly low temperature on my AMD fx-6300 cpu, below 20 degrees celcius. Below is a screenshot of what it looks like within Psensor: I have ...
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0answers
306 views

ASUS laptop overheating when using Ubuntu

I've got major problems while running Ubuntu. When I have my NVIDIA GeForce card enabled, the temperature of the processor is really high. Just a little web browsing rises it up to 70 degrees celcius ...
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1answer
800 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
153 views

How can I tell, from within Ubuntu, if my liquid cooling system is pumping?

I have an alienware auroroa-r4 with a liquid cooling system. Before installing Ubuntu my temperatures on Windows would always be around 25°C idle and 30°C when running several applications. Ever since ...
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51 views

Ubuntu Battery Issues

I'm using Ubuntu 14.04 on an Acer 5750g (CPU i5 2410m, Gt540 M, Samsung Evo840 SSD) I've been experiencing problems concerning temperature, battery life and (thus I guess) CPU usage. I've installed ...
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1answer
729 views

Computer heats more using Ubuntu 14.10

My computer's configuration is: Ubuntu 14.10 NVIDIA GeForce 630M Intel i5-3210M 6Gb RAM 1Tb HD I have always used Windows, and after installing Ubuntu last year I could feel that the heat coming ...
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2answers
548 views

How to set governors for Intel to work as old good ondemand?

I used to work on my laptop on ondemand governor, which was switching CPU frequency depending on CPU usage. It worked quite nice for years and had three very important advantages: low hardware ...
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1answer
251 views

How to get temperature indicators in the panel in 14.04

I was formerly using 10.04, where I had nice temperature indicators for my dual core like this : I am now trying to have the same feature with 14.04, but I haven't succeeded yet. I tried so far : ...
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2answers
765 views

What is the best way of monitoring GPU temperature in Xubuntu 14.04 when using the OpenSource driver?

I had a severe problem with GPU temperature in 12.04 and even later, and even if that seems gone in 14.04, I want to keep an eye on my GPU. Is there a program that would display that, in the ...
0
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1answer
104 views

mysqld is suddenly taking too much memory and my laptop is getting hotter

I have been using ubuntu 14.04 for a while but really new to linux command line stuffs. I mainly use it for Java/android/web development purposes. Sometimes I notice my laptop gets more hot than ...
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1answer
132 views

How to configure sensord deamon?

I would like to configure sensord daemon to raise beep alarm if some temperature are too high. I cannot find any guide/example, the man page is not very useful, any hint ?
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0answers
75 views

how to improve temperature on ubuntu laptop

I have a 3 year old laptop that is now running ubuntu 14.04 but it runs very hot(80°C) and very loud on idle. edit: I just took the whole thing apart and cleaned tha fans. I'm looking for ways to ...
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0answers
22 views

ASUS X101h high temperatur

I have ASUS X101h netbook and installed all debian/ubuntu/arc/redhat/fedora etc.. distros. In all situations, virtual device temperature and CPU temperature is too high.(When I open firefox and open ...
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36 views

Sensor is seen as disconnected and conduce to overheating

I'm running kubuntu 14.04 on a Thinkpad X201. Today or yesterday I started having overheating problem. After looking at the temperature given by the sensors (using lm-sensors), it looks like the main ...
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0answers
87 views

Asus X750JB overheads Ubuntu 14.04.1

Notebook Model : Asus X750JB CPU : Intel Core i7 4700HQ (2.40GHz) RAM : 8GB Memory 2TB HDD GPU : NVIDIA GeForce GT 740M In standby it keeps a temperature of 46 ► 50 degrees Celsius. The fan never ...
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2answers
279 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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0answers
148 views

Java & High CPU usage

I use a certain java application to trade the stock market and it consumes 90% my CPU power. And the CPU temp usually remains around 90c. This is a real headache. What causes this problem and what are ...
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1answer
836 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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0answers
132 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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0answers
193 views

Cpu temp at 70°C, fans at minium

I'm running Ubuntu Server 14.04, and the cpu temp is at 72 degrees, but the fans are still at minium. I Can just hear them. Normally they are noisier than planes. My cpu overheats if the fans don't ...
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1answer
71 views

Temp readings on 08 Macbook

I just recently pulled out my old macbook, white from a long time ago to see if I can get it running just as a throw-a-round. It has a core duo, 2gb of ram (I may be putting 4 in -shrug-) and battery ...
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0answers
218 views

SSD is hot when running ubuntu 14.04(possible fan or intel gpu issue)

I have reviewed a number of questions here about overheating but nothing seems to impact on my system. My laptop has a intel i-3 chip, Nvidia Geforce chip (that appears to be running ok with ...
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1answer
1k 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 ...
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0answers
105 views

Excessive temperature?

I find my laptop very hot and I am a bit scared because my motherboard burned a couple of times recently, I had to send it to the repair shop to replace it (but I cannot be sure it was because of ...
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2answers
247 views

Is there an easy way to find out temperature components are running at in 14.04?

The title of the question says it all really. I have a new laptop with Ubuntu 14.04 installed. There appears to be an overheating problem which fortunately does not appear to be affecting performance. ...
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0answers
72 views

Ubuntu heat increase since booted

Today I installed Psensor to check temperature of my PC while using Folding at Home Web client (folding via Google Chrome). Then I decided to intall FAH so I don't have to use web version. I ...
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0answers
81 views

Sensors missing

I recently switched from Debian Wheezy (7.6) to Ubuntu 14.04.1. In Debian, xfce4-sensors-plugin recognized the mainboard sensors chip, fschmd (I'm not sure if lm-sensors did). Now in Ubuntu doesn't ...
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1answer
514 views

Much lower temps on Ubuntu [closed]

I've noticed that CPU temps and GPU on my laptop are much lower on Ubuntu than Windows 7. On Windows temperature is like 50 celsius to 58 and on Ubuntu 40 to 50 max. Cooling is also much cooler on ...
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2answers
182 views

Overheating Lenovo Laptop

I have a Lenovo ThinkPad Edge S430. I experienced maybe three abrupt poweroffs with this laptop and the reason is very likely overheating. I eventually installed psensor to monitor my problem, and I'm ...
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0answers
350 views

Loud fan, high CPU temperature, video card issues after upgrade to 14.04

I recently upgraded to 14.04 from 13.10. The upgrade process reported some errors, apparently related to nvidia packages, but finished nevertheless. After the upgrade, the fan on my laptop has been ...
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1answer
255 views

Random reboots/shutdowns after RAM upgrade

I'm running Lubuntu 14.04 on an old Dell Dimension 8200. After installing two 512 MB RAM chips (essentially increasing the RAM form .25 GB to 1.25), the system randomly shuts down or reboots. Is ...