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Posted on 21/03/2017 by Gabriel Krisman Bertazi in Blog
Modern CPUs implement a number of technologies that may affect application performance in unpredictable ways. Figuring out what is going wrong with an application can be a hard task, but it can become much easier with the correct analysis tools.
Posted on 13/03/2017 by Frédéric Dalleau in Blog
Once you've setup a virtual machine in QEMU using debootstrap, there are a number of tools available for testing, tracing and debugging, such as Kmemleak for memory leaks, GDB (GNU Debugger), ftrace et dynamic_debug.
Posted on 08/03/2017 by Robert Foss in Blog
Before being able to write firmware data to any production Chromebook device, the Write-Protect screw has to be removed.
Posted on 07/03/2017 by Mark Filion in News and Events
Over the next two weeks, Collaborans will be present at four different events across the globe. If you plan on attending at any of these conferences, please reach out and say hello!
Posted on 01/03/2017 by Daniel Stone in Blog
The past few months have been busy ones on the open-source graphics front, bringing with them Wayland 1.13, Weston 2.0 and Mesa 17.0. Here's a look at some of these developments, including Collabora's behind-the-scenes work on performance improvement.
Posted on 23/02/2017 by Robert Foss in Blog
How to create your custom Android image, and APK app(s), all at once.
Posted on 21/02/2017 by Mark Filion in News and Events
Starting today, and for the next few days, Collaborans will be taking part in this year's Embedded Linux Conference North America, the "premier vendor-neutral technical conference for companies and developers using Linux in embedded products".
Posted on 20/02/2017 by Gustavo Padovan in News and Events
Linux Kernel 4.10 is out, and this time Collabora contributed a total of 39 patches by 10 different developers.
Posted on 16/02/2017 by Robert Foss in Blog
How to set up a fully functional ChromiumOS development environment on actual Chromebook hardware.
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.
Posted on 08/02/2017 by Mark Filion in News and Events
On February 8 & 9, Collabora will be attending Integrated Systems Europe 2017, the world's largest tradeshow dedicated to professional AV and electronic systems integration, taking place at the Amsterdam RAI.
Posted on 27/06/2016 by Frédéric Plourde in Blog
I’ve been fortunate enough lately to attend the largest virtual reality professional event/conference : SVVR. This virtual reality conference’s been held each year in the Silicon Valley for 3 years now. This year, it showcased more than 100 VR companies…
Posted on 22/06/2016 by Simon McVittie in Blog
I'm back from the GTK hackfest in Toronto, Canada and mostly recovered from jetlag, so it's time to write up my notes on what we discussed there.
Posted on 20/06/2016 by Guillaume Desmottes in Blog
At Collabora, our multimedia team is always looking to improve QA tools in GStreamer. This blog introduces a new QA tool: a GStreamer tracer to track leaked objects.
Posted on 10/06/2016 by Helen Fornazier in Blog
When the kernel crashes, it's good to know how to analyze the log and to discover exactly where the error occurred. This blog post shows a simple technique to retrieve the buggy line from the addresses shown in the log and also enabling specifics logs…
Posted on 06/06/2016 by Simon McVittie in Blog
Quite a lot has happened in xdg-app since last time I blogged about it. Most noticeably, it isn't called xdg-app any more, having been renamed to Flatpak. It is now available in Debian experimental under that name, and the xdg-app package that was briefly…
Posted on 03/06/2016 by Robert Foss in Blog
Progress in they VC4 graphics camp and the Wayland camp now enables us to run Weston on top of the drm backend for VC4 platforms. Previously software acceleration using pixman was needed, but this is no longer the case. Let's explore running hardware…
Posted on 25/05/2016 by Olivier Crête in Blog
After missing the last few GStreamer hackfests I finally managed to attend this time. It was held in Thessaloniki, Greece’s second largest city. The city is located by the sea side and the entire hackfest and related activities were either directly by…
Posted on 17/05/2016 by Gustavo Padovan in Blog
Linux Kernel 4.6 was released this week, with a total of 9 Collabora engineers taking part in its development, Collabora’s highest number of engineers contributing to a single Linux Kernel release yet. In total Collabora contributed 42 patches.
Posted on 21/04/2016 by Tomeu Vizoso in 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.
Posted on 15/04/2016 by Andrew Shadura in Blog
How the use of Yocto and OpenEmbedded helps corporations migrate to free software.
Posted on 17/03/2016 by Gustavo Padovan in 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.
Posted on 16/02/2016 by Pekka Paalanen in 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…
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.
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…
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.
Posted on 16/11/2018 News & Eventsby Mark Filion in
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!
Posted on 12/11/2018 by Mark Filion in News & Events
Widely recognized as the premier event for developers working at all levels of the Linux kernel's plumbing layer and beyond, this year's edition of LPC is jam-packed with microconferences, a refereed track, a Kernel Summit track, multiple BoFs, and more.
Posted on 07/11/2018 News & Eventsby Mark Filion in
While our regular column (this time on Video4Linux, written by Ezequiel Garcia) is alive and well in this month's issue of LXF, there's also something else worth highlighting: a 6-page interview with none other than Collabora's Graphics lead, Daniel Stone!
Posted on 25/10/2018 News & Eventsby Mark Filion in
After three great days attending and catching up with the community at ELCE, Collaborans are continuing their stay in Edinburgh to take part in the GStreamer Conference & Hackfest, the Linux Media Summit and the Automated Testing Summit.
Posted on 22/10/2018 by Helen Koike in News & Events
As the curtains rose on opening day of Embedded Linux Conference Europe & Open Source Summit Europe in Edinburgh, the latest release of the Linux Kernel, 4.19, was made available by Greg Kroah-Hartman. Collaborans were once again very active.
Posted on 18/10/2018 by Mark Filion in News & Events
Next week, Collabora will be sponsoring, exhibiting & speaking at Embedded Linux Confererence Europe in Edinburgh, Scotland. Now in its 13th year, ELCE is the premier vendor-neutral technical conference for companies and developers using embedded Linux.
Posted on 15/10/2018 by Mark Filion in News & Events
This week, two Collaborans will be in Dresden, Germany to take part in the AGL All Member Meeting. George Kiagiadakis and Daniel Stone will be in attendance, with the former also giving a presentation on the latest happenings in upstream multimedia.
Posted on 12/10/2018 by Mark Filion in News & Events
We're headed to Heraklion, Greece, to meet with the Panhellenic FOSS community at FOSSCOMM, a conference for programmers, students and anyone else interested in the open source movement!
Here's where we'll be in the coming weeks – come say hello!
December 3–7, Stuttgart
January 25–27, Brno
February 2–3, Brussels