0
votes
2answers
105 views

Overheating, faulty laptop - How to prevent overheating?

I have a problem with my laptop. It overheats. In Windows 7 I use 80% Maximum Power State under power options to workaround the issue. Is there a similar solution available for Ubuntu? Can I set my ...
0
votes
2answers
120 views

How do I Manually Limit CPU Usage? [duplicate]

I have an old laptop prone to overheating and a good solution I found was limiting it's CPU usage to below 50%. On Windows, I can do this by changing the power plan I am currently using, and altering ...
2
votes
1answer
308 views

Ubuntu Heating Up, Continuos Fan, Hadoop Installation Worries on AMD 64

I have a laptop, Model: Compaq Presario CQ40, RAM: 2.7 GB RAM, Processor: AMD Athlon X2 Dual Core QL - 64*2, Ubuntu 12.04.3 LTS 64 bit and Windows Vista 32 bit (Factory Installed) My laptop gets ...
2
votes
4answers
14k views

Jupiter in Ubuntu 13.10 (Laptop Overheating)

I was wondering if Jupiter (Interface for display, power and device control) will work in Ubuntu 13.10, because my laptop (Toshiba Satellite C855D, AMD A6-4400M with Radeon HD Graphics running Ubuntu ...
0
votes
0answers
104 views

Sony Vaio VPCEA25FG overheating with ubuntu

I am using a 'Sony Vaio VPCEA25FG' laptop, which is overheating quickly, when i work in ubuntu, but if i switch to windows 8 then it works nicely. My laptop is with ATI RADEON graphics card. My ...
0
votes
0answers
339 views

Samsung Series 9 Ultrabook (np900x3e) Overheating

I have the June version of the Series 9 from Samsung, and I'm running Saucy Salamander to get the touchpad working correctly. The laptop is overheating though fairly often, and I haven't found any ...
1
vote
3answers
812 views

Sony Vaio VPC-EC Series, CPU Temperature very high.

I know this has been asked quite a few times before, but after some intense research I still could not fix my CPU problems. I'm running Ubuntu on a Sony Vaio from the VPC-EC series. Under windows 7 ...
2
votes
2answers
302 views

Battery backup not as long as expected and system temperature rises when using Ubuntu

I'm using both windows 7 and ubuntu-13.04 in my acer aspire 5738g notebook. I get 3 hrs battery backup in windows 7. But in ubuntu it shows only 1.30 hours but as it goes on to ( it shows 1.30 but ...
1
vote
1answer
129 views

I've got some problems on Ubuntu 13.04, any help!

I can't set script (or by any other way through terminal) for making thresholds for battery charging, Also I know that Lenovo users provided tp_smapi kernel module which make this issue not ...
1
vote
2answers
384 views

Ubuntu 13.04 causing overheating and battery drain

I have a Samsung Chronos 7 1TB, 2.2ghz, 6gb ram and I recently installed Ubuntu because I wanted to get rid of Windows. Everything has gone good until I noticed a significant battery drain and ...
0
votes
0answers
228 views

Heat and Battery Problem Compaq CQ42

I'm using compaq cQ-42. 2GB RAM, 500GB HD, os- ubuntu 12.04LTS. I'm facing the problems that whenever I start charging my battery then it's not totally full and white light flash and say full charged. ...
0
votes
1answer
229 views

Power management issue?

am new on ubuntu yesterday i installed ubuntu 12.04 LTS on my Pavilion g6 notebook PC with intel cote i7-3612 CPU and 4 GB Ram and am facing many problem and i can't solve any of them. - Wireless ...
3
votes
2answers
3k 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 ...
0
votes
2answers
386 views

How do I turn down GPU heat / usage on a Sony Vaio Z21?

I have a Sony Vaio Z21 (VPC2) and am experiencing some GPU heat/usage issues since kernel 3.2 up till 3.9. I have installed laptop-mode-tools, configured powertop and added the following to grub: ...
1
vote
1answer
143 views

Is there a user-friendly setup to reduce performance and fan thresholds?

My Dell Vostro 4450 with Ubuntu 12.04 started heating (>95°C) when its on heavy load and charging battery (sometimes it freezes in this conditions). When on heavy load but using battery, it stabilize ...
0
votes
3answers
2k views

How can I increase battery life in Ubuntu?

I really like Ubuntu, and I want to work with it always instead of windows. But the problem I find is that the battery runs out very fast (< 2 hours) when I use Ubuntu. It would have been great if ...
0
votes
2answers
591 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 ...
1
vote
2answers
806 views

High temperatures dual AMD GPU Llano

i got a problem. I tried a lot of distributions (ubuntu, lubuntu, xubuntu, kubuntu too) and i've the same problem on everyone of them: I always have high temperatures caused (i think) by dual GPU ...
2
votes
2answers
2k views

ATI radeon mobility 3650 overheats and shuts down computer in Xubuntu and not Windows. Why?

I have recently installed Xubuntu 12.04 alongside Windows Vista on my Acer Aspire 6920G laptop. I installed the latest proprietary fglrx drivers for the ATI radeon mobility 3650. In Xubuntu I felt ...
0
votes
3answers
715 views

Power management issues on an Asus N55 [duplicate]

I noticed that with respect to Win7 on my Asus N55 Ubuntu 12.04 tend to overheat the system. After startup the fan controller takes control of the fan, I could here it slowing down, after a few second ...
2
votes
6answers
5k views

Why is my laptop getting hot using Ubuntu

I switched from Win7 to Ubuntu and found that my laptop is getting too hot. (very hot). When I was using Win7, it was very nice, cool. Why this is happening and how do I fix it. details: Lenovo ...
6
votes
5answers
7k views

High Idle CPU temperature under Ubuntu, but not Windows

I have a Dell Inspiron Mini 1012 running Ubuntu 10.04 and Windows 7 Starter in a dual-boot configuration. The CPU runs much cooler in Windows than it does in Ubuntu, even when the CPU has been ...
5
votes
1answer
532 views

Laptop resumes from suspend while lid is closed [closed]

I have a Dell Studio 15 and I am running Ubuntu 10.10. When I close my lid or select the suspend option, the machine suspends as indicated by the slowly pulsing power indicator. I'll put the machine ...