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PanCSF: A new DRM driver for Mali CSF-based GPUs

February 23, 2023 by Boris Brezillon  |   News & Events

A look into the new job-scheduling model with Mali GPUs, their support in the new PanCSF DRM driver, and what it means as the rest of the ecosystem also moves to firmware-assisted scheduling.

PanCSF: A new DRM driver for Mali CSF-based GPUs

Kernel 6.2: More Rust support for drivers

February 21, 2023 by Daniel Almeida  |   News & Events

With more SoC support, a new V4L2 driver and a new dma-buf locking convention among its contributions, Collabora was one of the most active employers for this latest kernel development cycle.

Kernel 6.2: More Rust support for drivers

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

GStreamer 1.22: Bigger and better!

February 08, 2023 by Olivier Crête  |   News & Events

Improved support for hardware accelerated video decoders, new GTK+ integration for Wayland rendering, and further Meson enhancements to make GStreamer shine on embedded, Collabora's multimedia team made a number of key contributions for this latest release.

GStreamer 1.22: Bigger and better!

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

FOSDEM back in full force for 2023

January 20, 2023 by Kara Bembridge  |   News & Events

After two years of hosting the event virtually, Brussels will once again welcome attendees on February 4 & 5 on the old stomping grounds of the ULB Solbosch Campus. Collabora will be presenting 8 different talks, in 7 devrooms as well as on the main track!

FOSDEM back in full force for 2023

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!

Always growing, always evolving

December 29, 2022 by Kara Bembridge  |   News & Events

With only a few months passing since our last new joiner update, it should come as no surprise that the Collabora crowd has expanded yet again. Our flexible disposition affords us an exceptional bunch to onboard when opportunity knocks.

Always growing, always evolving

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!

Radxa Rock-5B PCIe and RTL8125B networking in U-boot

May 18, 2023 by Eugen Hristev  |   Blog

Work continues on the Radxa ROCK5B RK388, as PCIe and RTL8125B networking support in U-boot have now been added. Publishing code as Open Source can benefit many different other projects, and allows anyone to benefit.

Radxa Rock-5B PCIe and RTL8125B networking in U-boot

Introducing Multiview for NVK

May 03, 2023 by Rebecca Mckeever  |   Blog

NVK, an open-source Vulkan driver for NVIDIA hardware that is part of Mesa, now supports the Vulkan extension VK_KHR_multiview.

Introducing Multiview for NVK

Adding bootloader support for USB 2.0 Host for Radxa ROCK 5B RK3588

April 27, 2023 by Eugen Hristev  |   Blog

The beauty of Open Source is that we can reuse code written by many other people, keep their authorship, and credit them for their work, without needing to reinvent anything!

Adding bootloader support for USB 2.0 Host for Radxa ROCK 5B RK3588

Meson & VSCode: Develop your project in a modern IDE

April 18, 2023 by Xavier Claessens  |   Blog

Want to develop your Meson project in a modern IDE? Make sure to install Meson VSCode extension which is now fully functional with the recent release of Meson 1.1.0!

Meson & VSCode: Develop your project in a modern IDE

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!

Open Source in Japan, virtually

December 08, 2021 by Mark Filion  |   News & Events

A year of online conferences that began with linux.conf.au will end on a high note next week as Collaborans present three talks at Open Source Summit Japan + Automotive Linux Summit 2021. Join us!

Open Source in Japan, virtually

Kernel 5.15: A small but mighty Halloween release

November 10, 2021 by Sebastian Reichel  |   News & Events

It might be smaller than the last few kernels, but with well above 10,000 non-merge changes, the latest Linux kernel release still packs a punch. Released on October 31, kernel 5.15 brings lots of exciting new features.

Kernel 5.15: A small but mighty Halloween release

WirePlumber in Fedora 35

November 02, 2021 by George Kiagiadakis  |   News & Events

Today marks a very exciting day as Fedora 35 has now been released, and with it comes WirePlumber as the default session manager for PipeWire! Under development by Collabora since 2019, WirePlumber has now entered the linux desktop space.

WirePlumber in Fedora 35

Open Source Summit + Embedded Linux Conference 2021

September 24, 2021 by Mark Filion  |   News & Events

Collaborans will be actively participating in next week's activities with seven talks on topics including Rust build scripts, embedded deep learning on GStreamer, HEVC decoding on mainline Linux, PipeWire and WirePlumber, and more.

Open Source Summit + Embedded Linux Conference 2021

Panfrost achieves OpenGL ES 3.1 conformance on Mali-G52

September 21, 2021 by Alyssa Rosenzweig  |   News & Events

This important milestone is a step forward for the open source driver, as it now certifies Panfrost for use in commercial products containing Mali G52 and paves the way for further conformance submissions on other Mali GPUs.

Panfrost achieves OpenGL ES 3.1 conformance on Mali-G52

Generate a minimal GStreamer build, tailored to your needs

September 16, 2021 by Stéphane Cerveau  |   News & Events

GStreamer can be tricky to ship in a constrained device. Thanks to a partnership with Huawei, you can now use gst-build to generate a minimal GStreamer build, tailored to a specific application, or set of applications. Here's how.

Generate a minimal GStreamer build, tailored to your needs

Kernel 5.14: 30 years in the making and still improving

September 07, 2021 by Nícolas F. R. A. Prado  |   News & Events

With an ever-increasing interest in more modern hardware support, and a more reliable kernel that is thoroughly tested, contributions by Collabora's developers continue to help make this a reality for the Linux kernel.

Kernel 5.14: 30 years in the making and still improving

Linaro Virtual Connect - Fall 2021

September 01, 2021 by Mark Filion  |   News & Events

September's busy conference schedule kicks off next week with the Fall edition of Linaro Virtual Connect. Join us as we look at how to master your PipeWire streams with WirePlumber, and de-mystify GFX virtualization with VirGL!

Linaro Virtual Connect - Fall 2021

Reverse-engineering the Mali G78

July 20, 2021 by Alyssa Rosenzweig  |   News & Events

After a month of reverse-engineering the Arm Mali G78, we’re excited to release documentation on the Valhall instruction set, available as a PDF, as well as a Valhall assembler and disassembler to be used as a reverse-engineering aid.

Reverse-engineering the Mali G78

Kernel 5.13: Growing team and KernelCI hackfest

July 08, 2021 by Gabriel Krisman Bertazi  |   News & Events

Collabora's team working directly on the Linux kernel is growing. Collaborans continue to expand on their efforts to close the gap between hardware support on vendor trees and mainline.

Kernel 5.13: Growing team and KernelCI hackfest

A very successful first KernelCI hackfest

June 21, 2021 by Shreeya Patel  |   News & Events

Earlier this month, Collabora took part in the very first KernelCI hackfest, initiated as a joint effort with the Google Chrome OS team. Here's a look at what led to our participation and what was accomplished.

A very successful first KernelCI hackfest

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

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