Meeting Point at FOSDEM

The Replicant Community Meeting will take place on Sunday, the 3rd of February at 11:00 AM in room J.1.106 at ULB, Brussels Belgium.
We have successfully booked a BoF room at FOSDEM, so we will have a quiet, heated and comfortable place where we can all sit together.

Access is public and free as in beer.
We encourage everyone to participate and contribute their opinion.
This meeting will be essential to the future arrangement of Replicant as a structured Project.

Any schedule update or other info can be tracked on the event’s dedicated page on FOSDEM’s website.
Replicant’s blog will also be updated accordingly.

IMPORTANT NOTICE: This announcement is about the community meeting. The time schedule for the workshop hasn’t been decided yet.
Interested people are encouraged to write to the mailing list to help organize it.
Also, the related poll is still open.


The Replicant project will receive a mobile device from Necuno Solutions

The Replicant project has been looking forward to support devices with free software bootloaders. While Replicant is a fully free software Android distribution, many freedom, privacy and security issues are orthogonal to the operating system. The hardware design of each computer (smartphone, tablet, laptop, etc.) people use, and the architecture of the cellular network also have their set of issues. For more information on these issues, the Replicant project has some documentation on the topic.

So far all the devices that are (or have been) supported by Replicant use a nonfree boot software (the bootloader). These devices also use hardware restrictions to deny users the freedom to replace them completely with free software, effectively forcing them to run nonfree software. This is a very serious freedom issue that prevents users from being in control of their devices.

There were several attempts to add support for devices with free software bootloaders in Replicant:

  • The LG Optimus black: this smartphone doesn’t prevent users from replacing the bootloader. Paul Kocialkowsky did a lot of work to add support for this device in upstream u-boot (a free software bootloader) and added minimal support for it in the upstream Linux kernel. However support for some of its most important hardware components like the display are still missing in the Linux kernel. This device can probably still be found second hand
  • The GTA04 smartphone from Golden Delicious: this smartphone has a free software bootloader which is based on u-boot. The smartphone was designed to run GNU/Linux and has almost complete support in upstream Linux. There were attempts to add support for it in Replicant 6.0, however a lot of time was spent to try to make suspend to RAM work with Android. However older Replicant 4.2 images are available. Several hardware revisions of the GTA04 have been made and shipped to customers and developers over the years. However this has stopped due to manufacturing issues. Another issue is that the revisions before A5 only have 512M of RAM and a high DPI display: This combination makes running Android 9 potentially challenging. Fortunately the A5 revision has 1G of RAM, but not a lot of working units were produced.

There is also some ongoing work to specifically add support for smartphones that are currently supported by Replicant like the Galaxy SIII (i9300), the Galaxy Note 2 (n7100) and their 4G versions (i9305 and n7105). The 4G versions could also be supported by Replicant if the work to support their modem (through QMI-RIL) is resumed.

The Replicant project will receive a mobile device, the NC_1 (formerly called Necuno Mobile) from its manufacturer (Necuno Solutions), which will have a free software bootloader

This device has the size of a smartphone, but doesn’t have a broadband modem: while users will not be able to use a built-in modem for phone calls, SMS or to access the Internet, it is still the best way to be completely sure of avoiding any freedom privacy and security issues related to broadband modems and the cellular network. It will also require less work to add support for this device in Replicant.

Even if it’s possible to disable the modem on some of the mobile devices currently supported by Replicant by not loading the modem’s code, some nonfree software still run on these mobile devices. This includes the bootloader and potentially any other nonfree software that it may load. Because of that we cannot be 100% sure that the modem is completely disabled.

The Necuno Mobile will use an I.MX6 Quad system on a chip (which is a chip that contains the main CPU, the microSD card controller, the GPU, etc.). Its free software support is better than for many other system on a chip: the only functionality of the I.MX6 Quad that requires nonfree software is the video decoding acceleration. The article on single board computers has more details on freedom issues affecting various system on a chip and by extension the single board computers that use such components.

A Replicant developer (Joonas Kylmälä) will receive a Necuno Mobile to work on it.

The Necuno Mobile should have a Linux kernel that is very close to upstream: this is a good opportunity for a new attempt to enable Replicant to use upstream kernels. This has many advantages. One of them is that in the long run, it should decrease the amount of work required to maintain the devices and potentially increase their lifetime.

This should also enable the Replicant project to more easily add support for other devices that can use an upstream kernel, like the GTA04, or devices like the Galaxy SIII (i9300) and the Galaxy Note 2 (n7100) that are starting to have good support in upstream Linux.

It is also very interesting in the long run as we could share some of the work with other smartphones projects like postmarketOS who are also trying to support mobile devices with upstream kernels. It could also enable the Replicant project to more easily support future mobile devices that will have free software bootloaders, as some of them will also use kernels that are meant to run GNU/Linux.

Replicant meeting at FOSDEM 2019

Call for participants

Like every year, FOSDEM will take place the first weekend of february in Brussels, Belgium.

Replicant is organizing a community meeting and a workshop that will take place alongside FOSDEM events.
The main intention behind this is to gather Replicant enthusiasts and contributors together in order to share ideas and discuss Replicant-related key topics.
This is a call for the community to participate and propose arguments to discuss.
A wiki page has been prepared, to collect proposals and schedules.
Proposals and questions can be presented to the mailing list.

Examples topics that have been proposed are:

  • What directions should the project take, what work to prioritize
  • How to fix f-droid to keep Replicant FSDG compliant

Together with the following workshop arguments:

  • How to setup the build environment
  • Hands on libsamsung-ipc and samsung-ril
  • Answer various questions about contributing to Replicant
  • Help contributors who are stuck with specific issues


Two free-software-powered polls have been published, to help us chose the best day and time:

We invite whoever might be interested, to indicate their preferred schedule for the events, in order to help us set up a sensible timetable.

The official meeting point and timetables will be published on this blog and on the mailing list.

Stay tuned!