Language Selection

English French German Italian Portuguese Spanish

Is Fedora Going Through More Or Less Power?

Filed under
Linux

Along the same theme of yesterday's article entitled Is PowerTop Still Useful For Extending Your Battery Life? today here are some results showing the power consumption of the past three Fedora releases (11, 12, and 13) from a notebook computer.

This is just a quick, weekend test and more power tests from Fedora and other Linux distributions will be published in the future. Clean installations of Fedora 11, Fedora 12, and Fedora 13 were carried out on a Lenovo ThinkPad T60 notebook with an Intel Core Duo T2400 (1.83GHz) processor, 1GB of system memory, an 80GB Hitachi HTS541080G9SA00 SATA HDD, and ATI Radeon Mobility X1400 graphics. Via the Phoronix Test Suite we monitored the notebook's power consumption when running off the six-cell battery under different workloads.

First off, here are the key package versions from the tested releases:




More in Tux Machines

Why Do People Contribute to Open Source Projects?

Open source development is the future of software. It’s great for users like you and me because open source software is usually free (not always) and often safer to use because malicious code is less likely to be implemented. But what compels developers to contribute code for free? After all, writing code requires time, effort, and expertise. And while it’s true that open source developers can make money, it’s certainly easier through proprietary channels. Read more

Simple Photo Manipulation in GNU/Linux with Fotoxx

Image manipulation in GNU/Linux has always been associated with The Gimp. However, most users will find Gimp vastly oversized for their needs. Fotoxx is a neat, simple and yet very advanced photo manipulation software that is definitely worth installing and playing with.

OpthalmicDocs Releases Open Source Files for Portable Retinal Scanning Technology

We hear enough about how so many third world diseases are preventable, but people just lack the resources; preventable diseases can too easily become severely crippling, or even deadly, due to the condition of poverty. We also hear enough good stories about people who are using their medical and technical knowledge to change this fact. Dr. Sheng Chiong Hong is one such person. Traveling in Kenya, Neapl, and Malaysia exposed him directly to eye care issues, and he was determined to do something about preventable conditions that lead to blindness when undiagnosed and untreated. Read more

Android automotive system features three displays

Mitsubishi’s “FlexConnect.IVI” automotive system runs Android on a TI Jacinto 6 SoC, and drives IVI, HUD, and cluster displays simultaneously. The trouble with most in-vehicle infotainment (IVI) systems is that they’re mounted in the center of the dashboard, and therefore not ideally located for the driver. Yet the display also needs to be accessible from the front seat passenger. Mitsubishi Electric’s FlexConnect.IVI system follows the trend of integrating IVI screens with a separate GUI instrument cluster, and also adds a third GUI heads-up display (HUD) display projected against the windshield for greater driver safety. Read more