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News & Blog

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Modern USB gadget on Linux - and how to integrate it with systemd (Part 1)

Posted on 18/02/2019 by Andrzej Pietrasiewicz in Blog

A look at how to implement USB gadget devices on Linux machines which have the necessary UDC hardware, automate the manual configfs process via declarative gadget "schemes", and use systemd for gadget composition at boot time.

Modern USB gadget on Linux - and how to integrate it with systemd (Part 1)

FOSDEM 2019 - Recorded presentations (videos)

Posted on 15/02/2019 by Mark Filion in Blog

From the latest on Open Source projects Zink (OpenGL on Vulkan) and VirGL (virtual 3D GPU for QEMU), to a state of the union on GStreamer embedded, and a look at how the KernelCI project is getting a second breath, Collaborans presented in five devrooms.

FOSDEM 2019 - Recorded presentations (videos)

FOSDEM 2019

Posted on 23/01/2019 by Mark Filion in News & Events

In just over a week's time, Collabora will be heading to Brussels to take part in the 2019 edition of FOSDEM! Come say hello, or catch one of the 8 talks (in 5 different devrooms) given by Collaborans!

FOSDEM 2019

Linux Kernel 4.20

Posted on 07/01/2019 by Fabien Lahoudere in News & Events

A few weeks ago, in the final days leading up to Christmas, Linus Torvalds released Linux Kernel 4.20. Collaborans were once again active during this development cycle, contributing 22 patches, 112 reviews & 55 sign-offs. Here's a look at their contributions.

Linux Kernel 4.20

A Panfrost milestone

Posted on 07/01/2019 by Tomeu Vizoso in Blog

Panfrost, a project that delivers an open source implementation of a driver for the newest versions of the Mali family of GPUs, now includes support for running Wayland compositors and zero-copy GPU-accelerated clients.

A Panfrost milestone

Outreachy - Round 17

Posted on 20/12/2018 by Mark Filion in News & Events

As one year ends and another begins, Collabora is proud to be once again an Includer sponsor for the latest round (#17) of Outreachy internships, which began earlier this month! More specifically, Collabora is sponsoring the Linux kernel projects for…

Outreachy - Round 17

A dream come true: Android is finally using DRM/KMS

Posted on 17/12/2018 by Gustavo Padovan in Blog

Released a few months ago, the Google Pixel 3 is the first Android phone running with the mainline graphics stack. A feat that was deemed impossible 10 years ago is now a reality thanks to a lot of hard work from the entire community.

A dream come true: Android is finally using DRM/KMS

ESE Kongress

Posted on 04/12/2018 by Mark Filion in News & Events

This week, Collaborans will be taking part, and speaking, in this year's ESE Kongress, Germany's largest congress for professional embedded software engineering.

ESE Kongress

Convincing your manager that upstreaming is in their best interest

Posted on 28/11/2018 19/02/6882 by Martyn Welch in Blog

In an ideal world, everyone would implicitly understand that it just makes good business sense to upstream some of the modifications made when creating your Linux powered devices. Unfortunately, this is a long way from being common knowledge.

Convincing your manager that upstreaming is in their best interest

Metrics for test suite comprehensiveness

Posted on 23/11/2018 by Alexandros Frantzis in Blog

How can we measure the comprehensiveness of a test suite? Code coverage is the standard metric used in the industry and makes intuitive sense. However, it can often present some difficulties for large scale surveys.

Metrics for test suite comprehensiveness

Gaining eBPF vision: A new way to trace Linux filesystem disk requests

Posted on 21/11/2018 by Gabriel Krisman Bertazi in Blog

A real-world use case of eBPF tracing to understand file access patterns in the Linux kernel and optimize large applications.

Gaining eBPF vision: A new way to trace Linux filesystem disk requests

FOSS in Toulouse

Posted on 16/11/2018 19/02/2325 by Mark Filion in News & Events

After a great time in Vancouver, Collaborans are headed this weekend to southern France to attend and speak at the 2018 edition of Capitole du Libre, a weekend dedicated to free and Open Source software!

FOSS in Toulouse

Quick hack: Precompiling APK files during Android AOSP build

Posted on 23/02/2017 by Robert Foss in Blog

How to create your custom Android image, and APK app(s), all at once.

Quick hack: Precompiling APK files during Android AOSP build

Quick hack: Setting up a ChromiumOS dev environment

Posted on 16/02/2017 by Robert Foss in Blog

How to set up a fully functional ChromiumOS development environment on actual Chromebook hardware.

Quick hack: Setting up a ChromiumOS dev environment

Optimizing graphics memory bandwidth with compression and tiling: Notes on DRM format modifiers

Posted on 09/02/2017 by Varad Gautam in Blog

Over the past few weeks, I have been working for Collabora on plumbing DRM format modifier support across a number of components in the graphics stack. This post documents the work and the related consequences/implications.

Optimizing graphics memory bandwidth with compression and tiling: Notes on DRM format modifiers

Mainline Explicit Fencing - Part 3

Posted on 26/01/2017 by Gustavo Padovan in Blog

In the last two articles we talked about how Explicit Fencing can help the graphics pipeline in general and what happened on the effort to upstream the Android Sync Framework. Now on the third and final post of this series we will go through the Explicit…

Mainline Explicit Fencing - Part 3

A look at the Chamelium board

Posted on 24/01/2017 by Tomeu Vizoso in Blog

Last month I gave a short talk about the Chamelium board from the ChromeOS team, a board that is getting more and more usage outside of Google as it can help you automate the testing of your display (and not only!) code and hardware.

A look at the Chamelium board

Setting up QEMU-KVM for kernel development

Posted on 16/01/2017 by Frédéric Dalleau in Blog

A look at the fundamentals of building and booting a kernel in QEMU using debootstrap, so you have the needed infrastructure to test your kernel changes in QEMU.

Setting up QEMU-KVM for kernel development

Collabora Contributions to Linux Kernel 4.9

Posted on 14/12/2016 by Gustavo Padovan in Blog

Linux Kernel 4.9 was released this week and once more Collabora developers took part on the kernel development cycle. This time we contributed 36 patches by 11 different developers, our highest number of single contributors in a kernel release ever. Remember…

Collabora Contributions to Linux Kernel 4.9

A tale of cylinders and shadows

Posted on 22/11/2016 by Gustavo Noronha in Blog

Our ongoing work on improving WebKitGTK+ performance brought us to take a closer look as to why GTK+ was experiencing significant speed issues when used with Wayland and HiDPI screens, revealing the root cause to be within the lower level toolkit.

A tale of cylinders and shadows

How continuous integration can help you keep pace with the Linux kernel

Posted on 08/11/2016 by Tomeu Vizoso in Blog

Almost all of Collabora's customers use the Linux kernel on their products. Often they will use the exact code as delivered by the SBC vendors and we'll work with them in other parts of their software stack. But it's becoming increasingly common for our…

How continuous integration can help you keep pace with the Linux kernel

Collabora contributions to GStreamer 1.10 - Part 2

Posted on 03/11/2016 by Olivier Crête in Blog

In the first part of my review of Collabora's participation in GStreamer 1.10, I discussed the work done by Guillaume & Nicolas around leak tracing, acoustic echo cancellation, Wayland, V4L, etc. Today, I'll go over the contributions from the rest of…

Collabora contributions to GStreamer 1.10 - Part 2

Collabora contributions to GStreamer 1.10

Posted on 02/11/2016 by Olivier Crête in Blog

Yesterday, we celebrated the release of GStreamer 1.10, the culmination of 7 months of very hard work from the GStreamer community. Collabora's multimedia team is extremely proud of our contributions to this new major feature release.

Collabora contributions to GStreamer 1.10

Open Build Service in Debian - Part 2

Posted on 25/10/2016 by Héctor Orón Martínez in Blog

In the previous post, I gave an overview of the Open Build Service software architecture. In this second part, a tutorial on setting up a package build with OBS from Debian packages is presented.

Open Build Service in Debian - Part 2

European R-Car Consortium Forum

Posted on 08/11/2017 by Mark Filion in News & Events

On November 8, we'll be in Düsseldorf, Germany, to take part & exhibit at the 1st edition of the Renesas European R-Car Consortium Forum, a one-day event aimed at bringing together OEMs and Tier1s to discuss the future of car mobility.

European R-Car Consortium Forum

Embedded Linux Conference Europe

Posted on 20/10/2017 19/02/2909 by Mark Filion in News & Events

Following a weekend at the GStreamer Conference, Collabora will be continuing its week-long stay in Prague by sponsoring, exhibiting and speaking at Embedded Linux Conference Europe 2017.

Embedded Linux Conference Europe

GStreamer Conference 2017

Posted on 19/10/2017 19/02/151 by Mark Filion in News & Events

We're thrilled to be once again a platinum sponsor of the annual GStreamer Conference, taking place this weekend (October 21 & 22) at Node5 in Prague, Czech Republic. Come say hello, or catch one of the five presentations given by Collaborans!

GStreamer Conference 2017

Embedded & Kernel Recipes

Posted on 25/09/2017 by Mark Filion in News & Events

This week, Collabora is heading to the city of lights, Paris, to sponsor and attend the very first (and sold-out!) edition of Embedded Recipes, as well as the 6th edition of Kernel Recipes!

Embedded & Kernel Recipes

XDC comes to Mountain View

Posted on 20/09/2017 by Mark Filion in News & Events

The 2017 X.Org Developer's Conference kicks off today in Mountain View, California, and along with Collaborans attending & presenting, we're delighted to announce the first ever Collabora XDC Happy Hour!

XDC comes to Mountain View

Open Source Summit North America

Posted on 11/09/2017 by Mark Filion in News & Events

Collaborans will be giving five talks during this year's edition, which starts today in Los Angeles!

Open Source Summit North America

Collabora & Linux Kernel 4.13

Posted on 06/09/2017 by Sebastian Reichel in News & Events

Linux Kernel 4.13 is out, with 12 Collabora developers having contributed, pairing up with 4.12 as another kernel release with our highest number of Collabora developers!

Collabora & Linux Kernel 4.13

DebConf comes to Montreal!

Posted on 04/08/2017 by Mark Filion in News and Events

Collabora is proud to once again be a Gold Sponsor of this year's DebConf, the annual Debian conference for developers! This year's week-long conference takes place from August 6 to 12 at Collège de Maisonneuve in beautiful Montréal, where one of our…

DebConf comes to Montreal!

Upcoming events: GUADEC & SIGGRAPH

Posted on 27/07/2017 by Mark Filion in News and Events

Over the next few days, Collaborans will be getting back on the road and attending two events, one in Manchester and one in Los Angeles. We're also very pleased to be sponsoring one of these events!

Upcoming events: GUADEC & SIGGRAPH

Collabora & Linux Kernel 4.12

Posted on 04/07/2017 by Martyn Welch in News & Events

Linux Kernel 4.12 is out, with 12 Collabora developers having contributed, a new record number of developers contributing to a single kernel release for Collabora!

Collabora & Linux Kernel 4.12

Growing our Core, Graphics & Web teams

Posted on 27/06/2017 by Mark Filion in News & Events

Our worldwide team of Open Source engineers and developers continues to grow with new additions in Core, Graphics & Web! Welcome Denis Pynkin, Alexandros Frantzis and Santosh Mahto!

Growing our Core, Graphics & Web teams

Outreachy 2017

Posted on 02/06/2017 by Mark Filion in News & Events

Collabora is proud to once again be sponsoring the latest round (Round 14) of Outreachy internships, which began earlier this week! More specifically, Collabora has chosen to sponsor the Linux kernel projects for the May-August semester.

Outreachy 2017

Upcoming Events

Here's where we'll be in the coming weeks – come say hello!

Embedded World

February 26–28, Nuremberg

AGL All Member Meeting

March 5–6, Tokyo

European R-Car Consortium Forum

March 14, Dusseldorf

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