Piotr Król

Founder and Embedded Systems Consultant at 3mdeb as well as freelance CTO of Vitro Technology and CEO of LPN Plant. Passionate about building firmware that enables advanced hardware features in modern products. Dedicated to customers that treat embedded software security and upgradeability as forethought. Open source firmware evangelist interested in platform security and trusted computing. In favor of fixed price projects with a clear definition of success.

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Articles (83)

flashrom and Shuttle AV18E2

Published at January 6, 2012 ·  2 min read

During Christmas break I found an old unused motherboard in my home, right away I thought that it maybe useful as learning environment for coreboot. First you need to do with this kind of board is to check if it is possible to flash its BIOS with user space tool called flashrom List of supported hardware can be found here. All you need to do is go through this HOWTO. Be aware that these operations can cause you will not be able to run your motherboard if something goes wrong....

Categories: firmware

Tmux as screen replacement and productivity accelerator

Published at January 6, 2012 ·  5 min read

As I wrote in previous post I switched from GNU screen to tmux. I use it for a few moths and have to said that I’m really impressed by simplicity, performance and community support in this project. In this post I want to discuss my configuration and useful additions for it like tmuxinator, session logging, colors or status bar configuration. Basics Debian contain tmux package but for stable and testing release it is pretty old version....

Categories: miscellaneous

How to begin with coreboot

Published at January 6, 2012 ·  1 min read

About a month ago I started my adventure with coreboot. As coreboot home page says “coreboot is a Free Software project aimed at replacing the proprietary BIOS (firmware) found in most computers”. Although I read the majority of materials from mentioned page I still suffered from a lack of basic information that would help me to arrange everything in my head. Therefore, I decided to write a series of posts described my actions associated with this interesting project....

Categories: firmware