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State of Monado's visual-inertial tracking

December 20, 2022 by Mateo de Mayo  |   Blog

The development of Monado's inside-out tracking solution keeps improving and more devices are now supported. Here's an overview of where things stand, as presented at the FOSS XR conference in October.

State of Monado's visual-inertial tracking

Faith Ekstrand is a 2022 Khronie Award recipient!

December 19, 2022 by Kara Bembridge  |   News & Events

Contributing to the Vulkan Working Group since 2015, Faith has continues to make a significant impact. Her expertise and diligence has helped to shape the group and we're proud to see his hard work see some well earned spotlight.

Faith Ekstrand is a 2022 Khronie Award recipient!

Machine Learning with Etnaviv and OpenCL

December 15, 2022 by Italo Nicola  |   Blog

Machine learning is increasingly seeing more applications and it's important to have FOSS options to accelerate such workloads. With that in mind, we began an effort earlier this year to get a TFLite model running on a VIM3 NPU using Etnaviv and OpenCL.

Machine Learning with Etnaviv and OpenCL

Kernel 6.1: Multi-generational improvements

December 13, 2022 by AngeloGioacchino Del Regno  |   News & Events

Collabora's contributions include ongoing upstreaming of the RockChip RK3588 and MediaTek Helio X10 (MT6795) SoCs, numerous bug fixes and improvements for Cedrus and Hantro IPs, and memory shrinker support for the VirtIO-GPU driver.

Kernel 6.1: Multi-generational improvements

Wine on Wayland 2022 update: more games, more apps, more fun!

December 12, 2022 by Alexandros Frantzis  |   News & Events

The focus in 2022 was on maturing the Wayland driver and keeping up to date with the Wine upstream internal changes, which involved updating it for the latest internal driver APIs, and making preparations to support WoW64.

Wine on Wayland 2022 update: more games, more apps, more fun!

KernelCI now testing Linux Rust code

December 06, 2022 by Adrian Ratiu  |   News & Events

After waiting in the Linux-next integration tree for about 18 months, the basic Rust infrastructure finally landed in the mainline Linux kernel with the imminent release of v6.1.

KernelCI now testing Linux Rust code

Tracing stateless video hardware decoding in V4L2

December 02, 2022 by Deborah Brouwer  |   Blog

Earlier this year, I joined Collabora for a six-month internship to learn how V4L2 (Video4Linux2) supports stateless video hardware decoding, and build a utility that traced and replayed stateless decoding from a userspace perspective.

Tracing stateless video hardware decoding in V4L2

Shifting to open gears for the Automotive Linux Summit

December 01, 2022 by Kara Bembridge  |   News & Events

Coming up next week at the Automotive Linux Summit in Yokohama and virtually, Marius Vlad and Daniel Stone will present the latest on the AGL Wayland compositor, and the current state of graphics virtualization upstream.

Shifting to open gears for the Automotive Linux Summit

Seizing knowledge at Capitole du Libre

November 16, 2022 by Kara Bembridge  |   News & Events

Clear your schedules, this weekend's Capitole du Libre is calling your name for all things open source! Gathering in the "Pink City" of Toulouse, participants are welcome to attend with free admission from November 19 to 20 at the INP-ENSEEIHT.

Seizing knowledge at Capitole du Libre

Fully charged for electronica 2022

November 10, 2022 by Kara Bembridge  |   News & Events

Making our grand debut, Collabora will be attending electronica in Munich for the first time! Diving into the world of electronics alongside the leading examples of the industry, we're excited to partake on all fronts.

Fully charged for electronica 2022

From Lua to JSON: refactoring WirePlumber's configuration system

October 27, 2022 by Ashok Sidipotu  |   Blog

With the upcoming 0.5 release, WirePlumber's configuration system will be moving to a JSON syntax to define settings, bringing a more unified configuration approach across the PipeWire ecosystem.

From Lua to JSON: refactoring WirePlumber's configuration system

A look at Vulkan extensions in Venus

October 19, 2022 by Igor Torrente  |   Blog

Venus is a virtual Vulkan driver based on the Virtio-GPU protocol, which defines the serialization of Vulkan commands between guest and host. Here's a closer look at Venus, its components, and their relations in the context of extensions.

A look at Vulkan extensions in Venus

On the low adoption of automated testing in FOSS

October 18, 2018 by Alexandros Frantzis  |   Blog

For projects of any value and significance, having a comprehensive automated test suite is nowadays considered a standard software engineering practice. Why, then, don't we see more prominent FOSS projects employing this practice?

On the low adoption of automated testing in FOSS

Recently in Geoclue

October 12, 2018 by Zeeshan Ali  |   Blog

After I started working for Collabora in April, I've finally been able to put some time on maintenance and development of Geoclue again. While I've fixed quite a few issues on the backlog, there has been some significant changes as of late.

Recently in Geoclue

The beauty of Open Source

October 10, 2018 by Martyn Welch  |   Blog

Like all software, Open Source software isn't without it's bugs and issues. However, thanks to the nature of Open Source, resolving or mitigating the issue you encountered can be quite the satisfying adventure when it comes to scratching the itch.

The beauty of Open Source

MicroDebConf Brasilia

October 02, 2018 by Lucas Kanashiro  |   Blog

Last month, the first "MicroDebConf" took place at the Gama campus of the University of Brasilia. Here's a look at how this one day event came to be, and what was accomplished during that day.

MicroDebConf Brasilia

Virtme: The kernel developers' best friend

September 18, 2018 by Ezequiel Garcia  |   Blog

When working on the Linux Kernel, testing via QEMU is pretty common. Here's a look at virtme, a QEMU wrapper that uses the host instead of a virtual disk, making working with QEMU extremely easy.

Virtme: The kernel developers' best friend

Cambridge XMPP Sprint

August 30, 2018 by Maxime Buquet  |   Blog

Earlier this month, Collabora sponsored & hosted the XMMP Sprint, the first developer event in the XMPP community in a long time. Here's a look at what was accomplished over the weekend, and what's next for this open standard.

Cambridge XMPP Sprint

Testing Chromebooks with LAVA on kernelci.org

August 29, 2018 by Guillaume Tucker  |   Blog

In addition to Collabora's work to add support in mainline Linux kernel for several Chromebooks, these platforms are now being continuously tested as part of kernelci.org. Here's how to set them up for kernel development & automated testing with LAVA.

Testing Chromebooks with LAVA on kernelci.org

Quick hack: git reset upstream

August 27, 2018 by Robert Foss  |   Blog

Working with a git based project that has a defacto upstream repository means that you perioducally want to fetch the canonical master branch. This can be simplified with a .gitconfig alias.

Quick hack: git reset upstream

En route to a robust GPU device selection in GL

August 21, 2018 by Emil Velikov  |   Blog

A look at the work and motivation behind implementing the Khronos EGLDevice extensions in Mesa. These extensions allow users of open source graphics drivers to cleanly describe & select which device to use in heterogeneous systems.

En route to a robust GPU device selection in GL

Cross-compilation made easy for GNOME Builder

August 03, 2018 by Corentin Noël  |   Blog

GNOME Builder is an Integrated Development Environment designed for the GNOME ecosystem. It most notably features a deep integration to the Git version control system, allow to debug applications quickly and allow in-line documentation viewing.

Cross-compilation made easy for GNOME Builder

kms_swrast: A hardware-backed graphics driver

August 01, 2018 by Robert Foss  |   Blog

Presenting a new, hardware-backed, software graphics driver, built upon the Mesa gallium driver framework, which uses kernel kms drm nodes for memory allocation.

kms_swrast: A hardware-backed graphics driver

The docker.io Debian package is back to life

July 04, 2018 by Arnaud Rebillout  |   Blog

Last week, a new version of docker.io, the Docker package provided by Debian, was uploaded to Debian Unstable. Quickly afterwards, the package moved to Debian Testing, the first time in two years that docker.io has migrated to "testing".

The docker.io Debian package is back to life

Growing for the road ahead

June 21, 2021 by Erica Ryoo  |   News & Events

Despite the many obstacles brought on by the pandemic, Collabora has continued to grow its teams for the road ahead. Join us in welcoming Kiril, Benjamin, Daniel, Shreeya, Ariel, Nicolas and James!

Growing for the road ahead

Wine on Wayland meets Vulkan, multi-monitor support & more

June 07, 2021 by Alexandros Frantzis  |   News & Events

We first announced our work on the driver last December, and posted an update earlier this year. We are now happy to announce a second update for this driver, adding several major features which increase its scope and utility.

Wine on Wayland meets Vulkan, multi-monitor support & more

A libweston-based compositor for Automotive Grade Linux

June 02, 2021 by Marius Vlad  |   News & Events

Simplifying AGL's existing Wayland-based graphical stack and avoiding the use of modules that aren't maintained upstream has lead to the creation of a new compositor based on libweston, bringing more reliable and fine-grained system control.

A libweston-based compositor for Automotive Grade Linux

Bridging the OpenGL and Vulkan divide

May 27, 2021 by Rohan Garg  |   News & Events

Thanks to a new, low overhead extension in Mesa, OpenGL and Vulkan applications can now talk to each other, bringing more flexibility to application developers while easing the transition path between the industry-standard Khronos® APIs.

Bridging the OpenGL and Vulkan divide

Kernel 5.12: Working to close the gap

May 04, 2021 by Ariel D'Alessandro  |   News & Events

With their latest contributions all around the kernel, notably to the Video4Linux APIs and hardware enablement, Collaborans continue to expand on their efforts to close the gap between hardware support on vendor trees and mainline.

Kernel 5.12: Working to close the gap

PanVk: An Open Source Vulkan driver for Arm Mali Midgard and Bifrost GPUs

March 25, 2021 by Boris Brezillon  |   News & Events

The Panfrost project started as a reverse engineering effort to understand Arm Mali Midgard and Bifrost GPU internals. With the driver getting more and more mature, the natural next step was to work on an Open Source Vulkan driver for those GPUs.

PanVk: An Open Source Vulkan driver for Arm Mali Midgard and Bifrost GPUs

Linaro Virtual Connect - Spring 2021

March 22, 2021 by Mark Filion  |   News & Events

Join us this week at the Spring edition of Linaro Virtual Connect, as we discuss bringing stateless video decoding support to Linux, and take a look at where we are, and what's to come, for open drivers for Arm GPUs.

Linaro Virtual Connect - Spring 2021

OpenGL on DirectX: Conformance & upstreaming of the D3D12 driver

March 10, 2021 by Erik Faye-Lund  |   News & Events

One year ago, we announced a new partnership with Microsoft to build OpenGL mapping layers to DirectX 12. Today, we're excited to share that the we have passed the OpenGL 3.3 conformance tests, and have now upstreamed the D3D12 driver in Mesa 3D!

OpenGL on DirectX: Conformance & upstreaming of the D3D12 driver

Wine on Wayland: An exciting first update

February 19, 2021 by Alexandros Frantzis  |   News & Events

Two months ago we announced a first proposal for a Wayland driver for Wine, the compatibility layer for Windows applications. Here's an update on this effort, which contains more details and instructions for building and running the Wayland driver.

Wine on Wayland: An exciting first update

New year, new kernel: Collabora's contributions to Linux 5.11

February 17, 2021 by Ezequiel Garcia  |   News & Events

The first kernel release of 2021 brings a number of highlights contributed by Collaborans, including the new Syscall User Dispatch mechanism, and the destaging of both the H.264 stateless decoding interface and the Rockchip ISP driver.

New year, new kernel: Collabora's contributions to Linux 5.11

Monado 21.0.0, an officially conformant OpenXR implementation!

February 15, 2021 by Jakob Bornecrantz  |   News & Events

Monado, the OpenXR runtime for Linux, is now officially conformant! In recognition of this milestone, a first major release version of the OpenXR runtime for Linux is now available, bringing with it a SteamVR driver!

Monado 21.0.0, an officially conformant OpenXR implementation!

One weekend, two conferences

January 19, 2021 by Mark Filion  |   News & Events

Join us as our 2021 conference schedule gets underway this weekend with the virtual editions of linux.conf.au and MiniDebConf India! Collaborans will be giving talks on recent projects including futex2, and Open Source AI video analytics with Panfrost.

One weekend, two conferences

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Upcoming Events

Here are the events we'll be attending in the coming weeks – come say hello!

Embedded World

April 9-11, Nuremberg, Germany

 

ISC West

April 9-11, Las Vegas, USA

 

NAB Show

April 13-17, Las Vegas, USA

 

Open Source Summit North America

April 16-18, Seattle, USA

 

Khronos F2F

April 22-26, Brussels, Belgium

 

 

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