Extended time for Donations

Thanks to the donations already received, the work on the  PCB design can move forward and we estimate it could be completed by the End of September 2020. The timing is somehow unfortunate, as August in Italy is time of vacation, nevertheless, we will do our best to avoid interruptions. The date of publication of the PCB design will heavily depend on the results of the internal review process once we receive the first draft, hopefully it will not take long. The design of the PCB is meant to fit inside the Slimbook Eclipse body.

Slimbook Eclipse Notebook
Slimbook Eclipse Notebook

As we were unable to reach the goal by July, we are forced to postpone the deadline of the current Donation Campaign (Phase 1A) to the 30th of August 2020

The plan is to deliver the PCB design with the end of Phase 1A, and right after that start Phase 1B “Fast SI bus simulations” on the 1st of September with a goal of € 5000 (around $ 5600). As a consequence, there will be no interruption in the donation campaign, it will transparently fade from Phase 1A to Phase 1B seamlessly.

We kindly ask all followers, friends, and donors to concentrate their donations before the 30th August 2020, to ensure the end of Phase 1A to avoid an additional delay.

Our PPC64 Big Endian Patches

Flatpak binary is running on Debian 10 PPC64 Big Endian but need the Freedesktop layer to prepare the flatpak packages strating from hundreds of manifests.

Freedesktop stripper now it’s patched for cross-endian check (ppc64 branch) . We thanks Flatpak team for the gentle collaboration and helpful guidelines.

After importing bootstrap on a native ppc64be, the build process stops on package https://github.com/google/boringssl.git it doesn’t have ppc64 support, “magic” debian repo solve a lot of problems related to dep…back on track on porting!

sudo apt-get install python3-grpcio libgirepository1.0-dev python3-cairo-dev libcairo2-dev gir1.2-ostree-1.0 python3-gi gyp node-gyp lzip locales-all

pip install BuildStream
pip install git+https://gitlab.com/buildstream/bst-external
pip install cython
pip install ostree
pip install PyGObject
pip install vext.gi

Once copied the bootstrap to target, rename bootstrap/powerpc64 to bootstrap/current
Execute these commands to compile:

export XDG_CACHE_HOME=<path/to/build/dir>

MintPPC running on the T2080RDB Devkit

We are in close contact with Jeroen, the creator of the Debian based MintPPC distro (see a post about the new 2020 version of MintPPC here). We have successfully tested it on our T2080RDB Devkit that has the same NXP T2080 cpu of our laptop project (64bit, 4 cores, 8 logical core, up to 1.8Ghz).

MintPPC running on the T2080 Devkit, which is based on the NXP T2080 CPU.
MintPPC running on G5

LibreSOC updates

We very much like the work that our friends at Libre-SOC are currently doing. Our approach have multiple similarities as we both aim at supporting a similar effort in pushing Open Hardware further.
Below some update from their team.

Libre-SOC ran its first “hello world” little-endian binary a few weeks ago.  This shows us that Load, Store, Branch (and return) and many other POWER9 instructions are operational. With help from Florent of Enjoy-Digital.fr the next main task is to add Litex integration which will provide access to peripherals, both on FPGAs and in simulation.  At the same time, Jean-Paul from Sorbonne University has been helping with the layout of the 180nm test ASIC

If anyone would like to assist we have funding thanks to NLNet under their Privacy and Enhanced Trust Programme http://nlnet.nl/PET

Electrical Schematic v0.5 published

In the last PCB update post we mentioned that a new version V. 0.5 ( June 2020) of the electrical schematics is in the works. After a few rounds of internal reviews, that new version is now finally ready to be publicly shared.

We have published in our repository this new version of the schematics.

Our gitlab repository

Thanks to the project’s supporters  (here a list of donors) we reached 76% of the goal of the current step.

The NEW 2020 MintPPC version

Roberto asked me to write a little bit about myself and my project. First I want to thank Roberto for the opportunity to speak about what I like doing, which is creating Linux distributions.

I started with Linux around 1999 with an iMac DV and Linux PPC2000 I think it was called. I moved from Yellow Dog Linux to Mandrake / Mandriva and ended up with Ubuntu and Debian. I have been using Debian ever since. Around 2008 I found out that LXDE as desktop is very suitable for old hardware. It even ran fine on my beloved Pismo. At that time I got an idea of porting the beautiful graphical layer that Linux Mint LXDE had to Debian powerpc. The idea at that time was to create a good looking, fast and stable Linux distribution wherein powerpc hardware (like airport cards) works out of the box. I think I succeeded with that then. MintPPC 8, 9 and 11 were released. At that time my first son was born and I had other things on my mind. I had no idea that it was such a success.

MintPPC screenshot

In 2019, as I was sick lying in bed, I found an old PowerBook. I thought, let’s try Debian on this thing, I have nothing better to do. While lying in bed I started reading and found out that people really liked MintPPC! I had no idea! So, then the idea was born to do the same trick again. During my illness I ported Linux Mint Tricia code with old Linux Mint LXDE to PPC. It is now again possible to install MintPPC in 2020. MintPPC comes in a 32-bits and a 64-bits version. Both versions are looking exactly the same. They are now based on Debian sid and code from the latest linux Mint version with an LXDE desktop. It runs pretty snappy on Apple machines, especially at the high end. My project has a website and installation instructions can be found there. It is all pretty straightforward, just like the “old MintPPC”.

Mint PPC – June 2020

Since a couple of months I began to develop interest in the powerpc-notebook project. I was very pleased to see that people are trying to get a new PowerPC powered laptop on the market. I was even more pleased to read that the project will be open source and that Linux will run on these machines. Then I read on and found out that Debian is one of the candidates. Wow, that is cool I thought! Well, then I immediately developed my idea to port Linux Mint Debian Edition 4 (LMDE4) to ppc64. LMDE4 is a very nice looking distribution, with cinnamon as desktop manager. Running this on G3,G4 would be almost impossible and maybe it would work on G5 I thought. But with an e6500 core this would make sense absolutely. In a nutshell, that is my idea. I started with Debian sid ppc64 and ported some of the Mint code. We will have to see how well this will perform on the new platform. I am in the early stages so anything is possible.

I think it will be good if there is more choice in distributions for the powerpc-laptop project. Not everyone likes the same stuff. I hope that this laptop project will be successful and that some nice distribution will be placed upon it in the future.

Best regards,

Jeroen Diederen