Tracing the Linux kernel with ftrace Posted on January 23, 2020 | 11 minutes | Sergio Prado Tracing is a useful technique to find bugs in software, and ftrace is the tracing framework built into the Linux kernel. [Read More] tracing ftrace
Introduction to Linux containers Posted on January 14, 2020 | 6 minutes | Sergio Prado Container technology in general and Linux containers, in particular, have become increasingly popular in recent years. [Read More] linux containers
Linux kernel GPIO user space interface Posted on January 6, 2020 | 5 minutes | Sergio Prado Since version 4.8 the Linux kernel has a new interface based on character devices for accessing and managing GPIO lines in user space. [Read More] linux gpio
Slides and video of my talk at ELCE 2019 Posted on December 30, 2019 | 2 minutes | Sergio Prado The slides and video of my talk at Embedded Linux Conference Europe 2019 are available. [Read More] events talks
Linux core dump analysis Posted on December 23, 2019 | 2 minutes | Sergio Prado One of the most effective ways to identify problems in applications that crash is through core dump analysis. [Read More] debugging gdb
A new blog about embedded systems Posted on December 19, 2019 | 2 minutes | Sergio Prado This is going to be my new blog about embedded systems development. [Read More] news