It’s the first time that Power Progress Community and Acube Systems present together the project. This presentation is very comprehensive.
We thanks very much LugVi for the perfect organization and excellent works of video editing done with Olive in Flathub and the good participation from expert people very active in free software and competent in hardware, that come from all the Region ( Veneto). Was very exiting and a pleasure to answer to all the questions!
Video of our presentation at 15th November at sfscons.it Free Software Conference Bozen, South Tyrol – Italy – where we have talked about “The Butteryfly Effect of an Open Hardware Notebook Motherboard”.
For the second time we were giving a talk to the GNU/Linux Valencia Group, a local Linux group located in the city of Valencia, Spain, which is doing a great job promoting Linux and open source in general. Guillermo gave a brief explanation of the project from the beginning to the present, the objectives, technical specifications, other related projects of the Power Progress Community association, FAQs about the project and so on.
In particular the group was updated about everything that has occurred in the project since the last time we visited them. One of the key points was the collaboration with Slimbook, this collaboration started just because of last year meeting with the group as this company is located at the same city and his CEO is one of the founders of this Valencian group. The company will provide the laptop body and is supporting our team giving all specifications we need.
You can find an article covering this meeting in the GNU/Linux Valencia group page (in Spanish):
Linux Day Milano – Italy 26th October 2019
This year we have as expositor our running DIY wooden desktop case with the T2080rdb devkit, with our new Power Progress Community T-shirt, with our Posters with our “Revivo with Scratch” manifest , searching notebook to recondition.
People are quite exited using our PowerPC 64 Desktop based on the same CPU NXP T0280 of our future notebook motherboard.
Many young people reach our table and talk with us.
Few days ago we announced that Slimbook will provide the enclosure we need for our Open Hardware PowerPC notebook. In addition to that, we have published in our repository the pdf containing the new version of the schematics. Further updates will arrive during the following days ( the Orcad source files will be available during October)
One of the main points when you are designing a laptop is the relationship between the motherboard and the enclosure. It is not a good idea to design the motherboard if you don’t have the chassis. At the same time, the enclosure has to take into account how the motherboard will be.
Now we are happy to announce that Slimbook will provide the enclosure we need for our Open Hardware PowerPC notebook. ACube and Slimbook are collaborating since the beginning of this year, exchanging information about components disposition and pinouts, thermal dissipation and so on.
Slimbook is having a great success selling their own Linux laptops (such as the ProX) and mini PCs world-wide.
Due to this collaboration we have almost everything we need to achieve our goal in terms of technology.
Electrical Schematics final version
We want to update you that first days of October we will publish in our repository the pdf containing the final version of the schematics. After that, during October, the Orca source will be available as well, tailored for the Slimbook chassis. This means that the design of the PCB will fit inside the Slimbook chassis.
In case you are able to convert Orca source to Kicad you are welcome to do it. If you have any issue when doing so, contact us and we will be happy to provide some help.
New ppc64 applications in our repo
Lastly, we have patched the following applications for ppc64 (Big Endian) : arcticfox, palemoon, mame, fs-uae, libx265, qemu, midori. They run on PowerMac/ImacG5 ( Power4 processor) but also on more recent Big Endian ppc64 processors such as NXP T2xxx and T4xxx.
We are also working on many other complex applications like Blender that require the creation of dedicated groups for the distribution of the necessary effort.
We’re performing tests, reporting bugs and suggesting workarounds to complete the installation of Debian 10.0 using ISOs released by the maintainers of Debian ports for ppc64be.
If you want to join the software workgroup and help these software tasks feel free to contact us.
Above all, one of the greatest problems preventing us from finalizing these schematics was the missing chassis required to take a series of very important design decisions. Finally, very recently, a chassis was selected and is now in our hands, paving the way to accomplish the goal.
In April we asked your opinion on either publishing an unfinished work or wait for better quality schematics. The Core Team chose to wait and “Send the information (the work in progress pdf of the schematic design) only to the 132 donors and kindly asking them to not publish”.
At the end of June there was an important meeting between Acube and the designer to discuss the suggestions from our Hardware team, and another topic was how to adapt the schematic to the new chassis. In fact we have prepared the next steps for the PCB design.
So now we have this modified block diagram that could have further few minor changes.
Currently, the designer is working to update the schematics. This task is expected to be completed on August.
In the meantime, the Core Team we voted again in June and this time we have decided to publish the pdf of the current version of the schematic. That does not contain the updates we are expecting in August.
In other words, the schematic that we have uploaded to our repository is the same pre-release version that we have sent to the donors at the end of March 2019, and it should be noted that it is an alpha version. The only difference from the donors’ version is that it contains the recently selected Open Hardware license that is the Cern Open Hardware License v 1.2 (Cern OHL).
We have selected Cern OHL because it is specific for open hardware and it covers aspects regarding hardware production. It has the same viral effects that other open source licenses have but taking into account that there is a licensor of the hardware and another part that is manufacturing it.
The current version of the schematic is published in our repo in gitlab.
It’s with joy that the Power Progress Community proudly announce the complete funding of the Hardware Research and Design phase for the Electrical Schematics. This phase has achieved the identification and design of all aspects of the motherboard reducing uncertainties related to the hardware specifications and, consequently, the production costs.
After reaching the amount of 12600€, the electrical schematics will be delivered to us in a month by ACube Systems. The final design resulting from this phase will be made public as soon as possible.
We are now dealing with the Open Source Hardware Association, asking them if we can certify as “Open Source Hardware” the documentation produced in this phase or, instead, we should wait until the board design will be entirely finalized. What is more important, we now have to choose which Open Source Hardware license to adopt for distributing our Electrical Schematic. If you are an expert on this field, please join us!
We are so very grateful with all the 128 donors that trusted us and actively contributed in achieving this first goal! We also thank all the people that supported us in spreading our project letting us able reaching a much larger audience.
We remind you that this is a first step of a much larger funding campaign planned more than a year ago. We still need new donations, and to do so, we need reaching even more people, so please, do not hesitate spreading the word. We are fully aware on the importance in publishing soon the Electrical Schematics that came out of the first campaign, as we want to show that we are able to respect the promise of delivering a fully open hardware output, hoping that more people will feel confident in further supporting the project.
The list below contains the planned campaigns and their corresponding funding goals:
[Achieved!] Hardware components research, analysis of the architecture, and design of the electrical schematics [12.600 euro]
[Upcoming campaign] Printed Circuit Board (PCB) Gerber format delivery of the electrical schematics [11.950 euro]
Production and delivery of five working prototypes [8.800 euro]
Hardware testing using software provided by the producer (ACube) [14.400 euro]
Pre-certification CE certification [12.500 euro].
Please, do not stop donating, even if the next campaign is not officially launched yet. Any new donations will automatically be transferred to the phase 2 donation campaign called “Printed Circuit Board (PCB) Gerber”.
We will soon circulate the next issue of our newsletter among subscribers that will contain a very short questionnaire asking whether people are willing to donate to the PCB design donation campaign and their advice on how to carry out a better campaign. This will be necessary to evaluate how much we should “invest” on further publicizing our project for enlarging the involved community and will help us focusing on what we should change in order to reach the goal in a shorter period of time.
During the last week of October we were presenting our Open Hardware PowerPC Notebook project in the Linux Day Italy and Amiga32 in Germany. After that, we also introduced our Open Hardware project in Alchimie12 in France.
Since 2001, Linux Day is a distributed initiative to learn and promote Linux and free software.
This year the main topic of the Linux Day was “privacy and individual confidentiality”.
The event consists of numerous local events, organized independently by groups of fans in their respective cities, all on the same day. In this context, you can find talks, workshops, technical assistance, gadgets, forums and practical demonstrations.
Linux Day 2017 Milano PowerPC Notebook Labs presentation
Our project was shown in Milano by Roberto I. and in Bolzano by Diego M. (see picture below)
Above you can see Roberto explaining the work carried out by some of our members in what we call “Labs”.
Three months have passed since the kick-off of our campaign, and it is now time to share a status update.
We reached the amount of €7100 thanks to more than one hundred donors that contributed, in some cases with more than one donation. We are thinking about how to boost the donations to achieve the €12600 final goal. We have seen that a good number of donors are new followers of the project, so it seems that our communication activities successfully attracted new people. We now want to go even further, so we kindly ask everyone to share more and more our project, for example supporting its advertisement in online tech magazines and forums, websites and other media. To promote these activities, the project was presented last week end at two Linux Day events in Italy, one in Milan by Roberto I. and one in Bolzano/Bozen by Diego M. The very same week-end ACube advertised the project at the very successful Amiga32 event in Neuss (Germany) and many people have shown their interest. On November 11th, Philippe F. will give a presentation at the Alchimie 12 event in Tain l’Hermitage (France).
Do you want the electrical schematics to be ready by Christmas? The solution is only one: prepare yourself for an active contribution, either by donating, and by involving more people!
PowerPC Notebook block diagram
Regarding the work in progress, ACube is working on the electrical schematics design and sent an early block diagram that was extensively discussed with our hardware core team of volunteers. After this discussion, in particular regarding an NDA component, we have arrived to a final version agreed by both sides: almost all components are identified. We are including PowerPC Notebook block diagram a block diagram of our PowerPC Notebook motherboard (without integrated circuit names). We will disclose all integrated circuit names when we will reach the required amount of donations to complete the electrical schematic, as agreed with ACube. Then, we will publish design files when a design phase is completely finished and tending to be error-free and fault-free. Before that, anyone wanting to actively collaborate in the design review can join and participate in our project and association.
In a nutshell, we are working hard to promote the campaign, and ACube is on track to accomplish phase one of the project. We see the light at the end of the tunnel! Keep it up!
Lastly we want to remember the importance of small recurrent donations. The possibility of having many people helping with a small amount of money monthly is very interesting for us as this will guarantee the constant work of the hardware designer.
At the end of this past year we started to consider the possibility of making our motherboard Open Source Hardware (OSH). After discussing the idea with the hardware producer, both sides agreed that this was a good idea. We announced this new challenge at the beginning of the year and now we think is the perfect time to clarify the implications of making the motherboard Open Source Hardware. To explain it better, we are going to formulate and respond to a couple of questions.
What is open source hardware?
It seems difficult to explain what is OSH. A complete and detailed explanation can be found on the OSHWA definition page, but simplifying it even further, we can say that OSH is hardware made in such a way that its design is publicly available. Not only that, the documentation provided to understand and reproduce the device should be friendly, in terms of allowing its edition and improvements. So a PDF file containing the schematics is not enough to describe a hardware device as open source hardware. To open source a hardware project, the complete set of CAD and description files should be provided, enabling for instance the edition of the circuits. Of course if any firmware is used to make the hardware work it should be also available as open source code.
The problem for a project like ours is attempting to reach a complete degree of openness. A notebook uses many components which are created by third party companies and, as can be imagined, nearly all of them are under proprietary licenses. In many cases, if you want to use them you have to sign an NDA agreement with their maker (for instance, NXP for a PPC processor). Furthermore, the signature of an NDA means that you can not reveal particular pieces of information in relation to that item.
The OSHWA also refers to this particular problem when explaining the process of awarding a certificate to hardware for achieving the satus of being Open Source Hardware:
“However, that does not necessarily mean that the entire project must or will be open source. If the creators used third party closed components outside of their control, they are unable – and are therefore not required – to open source those components. While it is strongly prefered to use open components when possible, OSHWA recognizes the reality that this is not always possible”
So, what’s our plan?
We want to be as open as possible. We will publish all the CAD files, specifications and any other documentation in a way that could be usable. Of course we will share our source code too (firmware and drivers). On the other hand, we will not be able to make public any third party resources covered by an NDA.
One more thing we will do is give preference to any component that could be considered open source if it accomplishes what we need. However, we need to be practical too, so the selection could be a different component if the open source hardware component lacks desired features.
Finally, where are we in in this process?
As we announced a couple of weeks ago, we have constituted the Power Progress Community association this past summer and the members of the project are currently in the process of joining the assocation by completing our membership application and paying the yearly membership fee (30 Euro). WIth that, Roberto is currently presiding over the association and soon we will have the first NDA agreements signed.
Power Progress Community logo
Another important point to quickly cover is the list of hardware components for the PPC notebook. The selection of these components is not quite completed yet, but we now feel this aspect of the project is most important so it is currently our main focus. Once the list of hardware components is finalized we will release this information in another project update. Look for that in the very near future.
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