-1
votes
1answer
33 views

Which ubuntu 12.04.3 is best for Device lc2430i ? [duplicate]

Which Ubuntu version should I download for new Linux-certified laptop ? Device Name: lc2430i MEMORY: 3.8GiB Processor:3rd Generation Intel Core i5-3210M CPU @ 2.5GHZ X 4 (3MB L3Cache,2C+HT) OS TYPE: ...
3
votes
1answer
399 views

Very High CPU usage on HP dv7 Laptop when IDLE

I'm pretty new to Linux computing. So I finally thought of giving Ubuntu a try, by dualbooting it with Windows 8 on my hp dv7-6006tx laptop. Laptop Specs But after installation, I immediately ...
2
votes
2answers
1k views

CPU high temperature 12.10 while high CPU usage

I have a problem with high temperature of processor while running applications that use all 8 cores of processor with load of close to 100% during the all running time. And the running time for those ...
2
votes
2answers
2k views

cpu fan always working and the air is hot

My laptop is a Dell N5110, i3, two video cards: Intel HD3000 and Nvidia GT323M. Recently I installed Ubuntu 12.04. After I login in the system, the fan starts working non-stop, the fan air is hot ...
0
votes
1answer
522 views

Intel CPU whine

Since I installed ubuntu 12.04 I started hearing cpu whine again. It's really loud and annoying. I tried setting max_cstate to 2, didn't help. On windows I remember muting the microphone - that fixed ...
2
votes
2answers
2k views

What happened to sched_mc_power_savings

My laptop's battery performance is awful. I can get about an hour and a half out of it, so I've been looking for some ways to boost the power efficiency of my laptop. I saw the tip to enable this: ...