While most of you are probably excited about the possibilities of the recently announced “Librem 5” phone, today I am sharing a technical progress report about our existing laptops, particularly findings about getting coreboot to be “production-ready” on the Skylake-based Librem 13 and 15, where you will see one of the primary reasons we experienced a delay in shipping last month (and how we solved the issue).
TL;DR: Shortly we began shipping from inventory the coreboot port was considered done, but we found some weird SATA issues at the last minute, and those needed to be fixed before shipping those orders.
The bug was sometimes preventing booting any operating system, which is why it became a blocker for shipments.
I didn’t find the “perfect” fix yet, I simply worked around the problem; the workaround corrects the behavior without any major consequences for users, other than warnings showing up during boot with the Linux kernel, which allowed us to resume shipments.
Once I come up with the proper/perfect fix, an update will be made available for users to update their coreboot install post-facto. So, for now, do not worry if you see ATA errors during boot (or in dmesg) in your new Librem laptops shipped this summer: it is normal, harmless, and hopefully will be fixed soon.
Hello everyone! I am very happy to announce that the coreboot port to the Librem 13 v2 as well as the Librem 15 v3 is done! Wow, what an adventure! The entire thing took about 2 weeks of hard work, and an additional week of testing, fixing small issues that kept popping up, and cleaning up the code/commits.
It was truly an adventure, and I would have liked to stop and take the time to write 10 blog posts during that time, one for every major bump in the road or milestone, but I was under a strict deadline because we needed to finish the port before we started shipping the new Librem 13 v2 hardware (from now on referred to as ‘the v2’), so it could be shipping with coreboot pre-installed from day one. Now that the port is finished, I can finally start writing the first chapter in the story.
TL;DR: in the process of porting the Skylake-based Librem 13 v2 to coreboot, I have implemented a new debugging method (“flashconsole”) and added it to coreboot. It has been reviewed and merged upstream. Read more
I wrote recently about one of our collaborators having tried to install coreboot and unfortunately bricking his laptop in the process. I sent him mine as a replacement, then he swapped hard drives and he sent me his testing unit, so that I could investigate what happened. This is what we found. Read more
In my last blog post, I have spoken of the completion of the Purism coreboot port for the Librem 13 v1 and mentioned that I had some good news about the Intel Management Engine disablement efforts (to go further than our existing quarantine) and to “stay tuned” for more information. Since then I got a little side-tracked with some more work on coreboot (more below), but now it’s time to share with you the good news! Read more
Here are the news you’ve been waiting for: the coreboot port for the Librem 13 v1 is 100% done! I fixed all of the remaining issues, it is now fully working and is stable, ready for others to enjoy. I fixed the instability problem with the M.2 SATA port, finished running all the tests to ensure coreboot is working correctly, fixed the headphone jack that was not working, made the boot prettier, and started investigating the Intel Management Engine issue. Read on for details. Read more
Hi again everyone and welcome to the “Good news” post!
It’s been 3 weeks since I wrote my last blog post but this is going to be a short update, in big part because I’ve spent the first two weeks sick in bed and thus wasn’t able to do much at all. However, in the last week I did manage to make some big progress, and the result represents such a great milestone that it warrants a blog post of its own. And, well, I doubt many will complain about not having to read through a wall of text for today’s blog post 🙂
So the good news is: coreboot is working on the Librem 13. The laptop boots into Linux and most things are working! The only issue I have found so far is that the M.2 SATA port doesn’t seem to work properly yet (see below for more info). Read more
Let me first introduce myself: I’m Youness Alaoui, mostly known as KaKaRoTo, and I’m a Free/Libre Software enthusiast and developer. I’ve been hired by Purism to work on porting coreboot to the Librem laptops, as well as to try and tackle the Intel ME issue afterwards.
I know many of you are very excited about the prospect of having coreboot running on your Librem and finally dropping the proprietary AMI BIOS that came with it. That’s why I’ll be posting reports here about progress I’m making—what I’ve done so far, and what is left to be done.
The first priority is to test and finish the initial port of the Librem 13 v1 that coreboot developer Duncan Laurie started (with one of the 4 librem laptops that Purism donated to the coreboot team back then). The second task will be to port our newest Librem 13 “v2” hardware prototype to coreboot. In order to do all that, I have to learn a lot about the BIOS, coreboot internals, and general hardware initialization on modern computers. I have started the learning process at the end of November, and I still have lots to learn.
Today’s progress report is quite lengthy, so if you’re not interested in the technical details, here’s the “TL;DR” version:
I’m still in the early stages of my learning curve.
I’ve just received the hardware, so I can now start experimenting/testing coreboot on it.
I want to proceed very carefully and not rush anything, in order to avoid making any irreversible mistakes and to make sure that nobody bricks or somehow damages their laptop when the update to coreboot is made available (the good news is that it will be possible to update the BIOS on your machine from software only).