Tag: kernel
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Linux 6.17 is out and already running at Root Commit
Linux 6.17 has just been released, and it’s already running here at Root Commit. The first system it’s been running on is this Toradex Verdin iMX8M Mini SOM (below the heat sink!) on the Dahlia Carrier board. I’m using this board for a medical device project at the moment. Here are my notes for building…
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See how U-Boot modifies your board device tree
If you compare the device tree as loaded by Linux, available in /sys/firmware/fdt, you will see that it differs from the one that you loaded in U-Boot. Taking the time to make the comparison is quite instructive. Let’s do this on my Toradex Verdin iMX8M Mini SoM on the Dahlia carrier board. Decompiling the DTB…
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Virtual Packages in Yocto Project / OpenEmbedded
Understanding Virtual Packages in Yocto Project / OpenEmbedded If you are using Yocto, this post will help you learn about Virtual Packages: how they work, why they are useful, and how to create them step by step. We assume you are already familiar with: What is a Virtual Package? Imagine you have multiple implementations of…
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Build and run the mainline Linux kernel on your PC
Last week, I gave a “How to test a specific version of Linux on PC hardware” talk at the Alposs conference in Echirolles near Grenoble, France. This was a very nice technical conference, with 330 participants (+110 compared to last year), organized in the city hall of Echirolles near Grenoble and by Belledonne Communications (the…