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Validating changes to KMS drivers with IGT

April 21, 2016 by Tomeu Vizoso  |   Blog

New DRM drivers are being added to almost each new kernel release, and because the mode setting API is so rich and complex, bugs do slip in that translate to differences in behaviour between drivers.

Validating changes to KMS drivers with IGT

Yocto and OpenEmbedded at Collabora

April 15, 2016 by Andrew Shadura  |   Blog

How the use of Yocto and OpenEmbedded helps corporations migrate to free software.

Yocto and OpenEmbedded at Collabora

Event: Apertis hands-on session, April 28

April 11, 2016 by Mark Filion  |   News and Events

On Thursday 28th of April in Paris, France Bosch and Collabora will be hosting the first Apertis hands-on session during the GENIVI AMM. The session will give everyone present an opportunity to work first hand with Apertis and produce applications to…

Event: Apertis hands-on session, April 28

Collabora contributions to Linux Kernel 4.5

March 17, 2016 by Gustavo Padovan  |   Blog

Linux Kernel 4.5 was released earlier this week, and once again Collabora engineers played a role in its development. In addition to their current projects, seven Collabora engineers contributed a total of 33 patches to the new Kernel.

Collabora contributions to Linux Kernel 4.5

A programmer's view on digital images: the essentials

February 16, 2016 by Pekka Paalanen  |   Blog

How is an uncompressed raster image laid out in computer memory? How is a pixel represented? What are stride and pitch and what do you need them for? How do you address a pixel in memory? How do you describe an image in memory? Pekka discusses the essential…

A programmer's view on digital images: the essentials

Vulkan 1.0 specification released with day-one support for Wayland

February 16, 2016 by Daniel Stone  |   Blog

Today sees the public release of Vulkan 1.0, the next-generation graphics API from the Khronos Group. As a member of Khronos, Collabora has been committed to improving EGL, OpenGL ES and OpenGL itself, and this continues with Vulkan.

Vulkan 1.0 specification released with day-one support for Wayland

News: Vulkan 1.0 specification released

February 16, 2016 by Mark Filion  |   News and Events

Today sees the public release of Vulkan 1.0, the next-generation graphics API from the Khronos Group. As a member of Khronos, Collabora has been committed to improving EGL, OpenGL ES and OpenGL itself, and this continues with Vulkan.

News: Vulkan 1.0 specification released

Community time at Collabora

February 12, 2016 by Andrew Shadura  |   Blog

Apart from upstreaming work which may be done for clients, Collabora encourages its engineers to spend up to two hours weekly for upstreaming, and use up to five days per year as Community days.

Community time at Collabora

GNOME DX Hackfest: xdg-app + Debian

February 01, 2016 by Simon McVittie  |   Blog

Over the last few days I've been at the GNOME Developer Experience hackfest in Brussels, looking into xdg-app and how best to use it in Debian and Debian derivatives.

GNOME DX Hackfest: xdg-app + Debian

Checking JSON files for correctness

January 27, 2016 by Philip Withnall  |   Blog

As JSON becomes used more and more in place of XML, we need a replacement for tools like xmllint to check that JSON documents follow whatever format they are supposed to be following.

Checking JSON files for correctness

Collabora contributions to Linux Kernel 4.4

January 12, 2016 by Gustavo Padovan  |   Blog

Linux Kernel 4.4 was released this week and Collabora engineers helped in the development of the new kernel in a few different areas. A total of 38 patches from 8 Collabora engineers were added, making it the kernel release with the most Collabora developers…

Collabora contributions to Linux Kernel 4.4

Event: ISE 2016

December 17, 2015 by Mark Filion  |   News and Events

Amsterdam, The Netherlands - from 09/02/2016 to 12/02/2016: We'll be exhibiting at ISE 2016, the world's largest tradeshow dedicated to professional AV and electronic systems integration. Collabora booth 8-K321

Event: ISE 2016

Carlafox: Towards reliable open-source 3D perception

April 05, 2023 by Vineet Suryan  |   Blog

Labeling errors are common in present open-source 3D perception datasets, which could have impactful consequences. To tackle this issue, we used Carlafox to automatically generate an error-free synthetic dataset for 3D perception.

Carlafox: Towards reliable open-source 3D perception

Implementing Vulkan extensions for NVK

March 10, 2023 by Rebecca McKeever  |   Blog

Since joining the graphics team at Collabora as a Software Engineering Intern last November, I have implemented several Vulkan API extensions for NVK, an open-source Vulkan driver for NVIDIA hardware in Mesa.

Implementing Vulkan extensions for NVK

Oxidizing bmap-tools: rewriting a Python project in Rust

March 03, 2023 by Rafael Garcia Ruiz  |   Blog

Rewriting bmaptool in Rust to remove Python dependencies, create statically linked binary, and allow the bmap sparse file format to be used in other Rust projects.

Oxidizing bmap-tools: rewriting a Python project in Rust

The futex_waitv() syscall and gaming on Linux

February 17, 2023 by Muhammad Usama Anjum  |   Blog

Just over a year has passed since the futex_waitv() syscall, part of the new futex2 systems calls, landed in Linux 5.16. But why are both needed? What role do they play in the context of gaming on Linux? Let's find out.

The futex_waitv() syscall and gaming on Linux

Exploring Rust for Vulkan drivers, part 1

February 02, 2023 by Faith Ekstrand  |   Blog

Over the course of the last decade, Rust has emerged as a new programming language for writing safe low-level code. This blog post is the first in a series exploring the area of using Rust to write Mesa Vulkan drivers.

Exploring Rust for Vulkan drivers, part 1

Labeling tools are great, but what about quality checks?

January 17, 2023 by Jakub Piotr Cłapa  |   Blog

MLfix is an open-source tool that combines novel unsupervised machine-learning pipelines with a new user interface concept that, together, help annotators and machine-learning engineers identify and filter out label errors.

Labeling tools are great, but what about quality checks?

A brave new world: building glibc with LLVM

January 17, 2023 by Adrian Ratiu  |   Blog

Times are changing: LLVM has become more than a spare to GCC, such that glibc - the last big GCC bastion, is now working towards supporting LLVM as a first-class citizen.

A brave new world: building glibc with LLVM

Kicking off 2023 with the MIT Reality Hack!

January 11, 2023 by Jakob Bornecrantz  |   Blog

It's with excitement and nervousness that I'm writing this post, sitting on a plane heading to Boston where I will attend the MIT Reality Hack as a mentor.

Kicking off 2023 with the MIT Reality Hack!

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

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

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

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

The next step for NVK: Merging into Mesa!

July 26, 2023 by Kara Bembridge  |   News & Events

After months of work, led by Collabora's own Faith Ekstrand, Red Hat's Karol Herbst, and numerous open source contributors, NVK is now considered ready to be merged into the main Mesa project.

The next step for NVK: Merging into Mesa!

A helping Arm for Panfrost

July 20, 2023 by Daniel Stone  |   News & Events

Collabora continues to relentlessly shift the needle to make high-quality open-source software not just an aspiration, but an expectation. We're pleased to announce an extension of our collaboration with Arm, providing more surety and capability for Panfrost.

A helping Arm for Panfrost

A weekend for developers

July 13, 2023 by Kara Bembridge  |   News & Events

With Black Valley in Norway, and Akademy in Greece, this weekend's plans are all set or computer enthusiasts! Collabora is proud to sponsor both of these events as a chance for communities to come together and strengthen their bonds.

A weekend for developers

Zink brings conformant OpenGL on Imagination GPUs

July 06, 2023 by Erik Faye-Lund  |   News & Events

Today, Imagination Technologies announced they are now using Zink for full OpenGL 4.6 support. This is the first time we've seen a hardware vendor trust Zink enough to completely side-step a native OpenGL driver and use it in a shipping product.

Zink brings conformant OpenGL on Imagination GPUs

Kernel 6.4: More work on MediaTek, Rockchip, and power supply

July 05, 2023 by Rogerio Alves Cardoso  |   News & Events

Released last week, Linux kernel 6.4 brings new features such as support for Intel LAM, user events for tracing, and the ability for the machine keyrings used for Machine Owner Keys to store only CA-enforced keys.

Kernel 6.4: More work on MediaTek, Rockchip, and power supply

NVK update: Enabling new extensions, conformance status & more

June 26, 2023 by Faith Ekstrand  |   News & Events

Looking back, it's amazing how much has happened in NVK in just the last 7 months. If development continues at this crazy pace, we may be looking at a pretty decent driver before too much longer.

NVK update: Enabling new extensions, conformance status & more

Ready to embark for Embedded Open Source Summit

June 22, 2023 by Kara Bembridge  |   News & Events

Taking place at the Prague Congress Centre from June 27 to 30, this new 4-day umbrella event brings multiple conferences, including Automotive Linux Summit (ALS) and Embedded Linux Conference (ELC), all under one roof.

Ready to embark for Embedded Open Source Summit

Making new strides at AWE

May 29, 2023 by Kara Bembridge  |   News & Events

Set in the heart of Silicon Valley, XR enthusiasts are eagerly awaiting to see the latest advancements on display at Augmented World Expo (AWE) 2023.

Making new strides at AWE

Weston 12.0: Highlights and changes for Wayland's reference compositor

May 25, 2023 by Marius Vlad  |   News & Events

Released last week, Weston 12.0 brings a number of highlights including two new backends, support for multiple scanout devices, and the addition of new protocol implementations. Here's a look at some of the changes that have landed in this new version.

Weston 12.0: Highlights and changes for Wayland's reference compositor

Kernel 6.3: MediaTek, Rockchip RK3588 & more

April 25, 2023 by Muhammad Usama Anjum  |   News & Events

Released earlier this week, Linux Kernel 6.3 brings thousands of new lines of code to improve the core kernel, architectural support, networking and filesystems.

Kernel 6.3: MediaTek, Rockchip RK3588 & more

April brings tech events aplenty

April 20, 2023 by Kara Bembridge  |   News & Events

Spring is in bloom in the northern hemisphere, and with it comes three tech events we'll be attending - PyCon US, Shell & Display Next Hackfest, and Linaro Connect!

April brings tech events aplenty

Moving forward with more hands on deck

March 27, 2023 by Kara Bembridge  |   News & Events

It’s no secret that Tech has faced some setbacks lately, namely on the headcount front. Despite these uncertainties, Collabora has had the privilege of increasing our roster with new teammates.

Moving forward with more hands on deck

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

AGL All Member Meeting

July 17-18, Berlin, Germany

 

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