Hello everyone, we know it’s been quite some time since our last update on November 21, 2024.

We really appreciate your patience! Despite the silence on our end, we’ve seen that our incredible community – both old friends and new supporters – have continued to donate continuously. An infinite thanks to all of you, our amazing current, past, and future donors! Your unwavering support truly fuels our efforts and keeps the dream alive.

Short story

As we shared in our last post, the work with the previous designer hit a significant hurdle: we just couldn’t get the board to reach the crucial boot stage.

This led us on a search for a new designer, someone with specific skills and experience with PowerPC architecture. We were really pleased to find a talented new designer who was available from the beginning of 2025, who can even rely on an additional person who is an expert in firmware programming. Following our plan, we used January and February to make the big move, getting all the equipment transferred over to this new designer’s team.

We held off on publishing updates because, honestly, we were waiting for that breakthrough moment – the good news we could finally share with all of you. As things were showing quite promising (e.g. improved CPU signals outputs), we had high hopes that this new collaboration would quickly move us past the booting issues. In parallel, we also tried improving U-Boot and led an additional T2080RDB, the development board that was kindly provided by NXP, to one of our collaborators, but due to personal health problems, he can no longer contribute to the project.

Our work with the new designer has been focused on rigorous testing. On April 9th, we saw that the board’s behavior was frustratingly similar to the devkit – it still wasn’t booting. This prompted a dedicated session on April 14th for one last intensive attempt to find the root cause. As part of this deep dive, we de-soldered the Marvell chip, which is the SATA3 controller.

Removing this component was actually something we had already planned to do for the upcoming prototype version as we streamline the design. To help isolate the issue even further, we also de-soldered the Pericom chip.

The overall outcome? Despite taking these significant steps, the board still did not boot. It exhibited exactly the same behavior. We were, frankly, quite upset and left without words.

It’s incredibly challenging when you put in the effort, try to simplify things, and the core problem persists. So far, we have spent around 6000 Euros with the newly hired hardware designer, and even if things have improved, showing the expected NXP documented behaviors of the NXP reference development board, after two years with the prototype motherboards in our hands, we still are not able to boot it.

Read more: Strategic Change: By 2025, let’s do whatever It Takes to achieve at Least a desktop version!