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Monado's first stable of release of 2025 is here. From enhanced Android support and driver updates to improved runtime stability and tooling, Collabora's XR team delivered a wide array of improvements for the cross-platform, open source OpenXR runtime. View the full article

In this second article of a three-part series, I look at how Matt Godbolt uses modern C++ features to try to protect against misusing an API that deals with destructive state transition based on a talk he gave on making code easy to use and hard to misuse. View the full article

Powerful video analytics pipelines are easy to make when you're well-equipped. Combining GStreamer and Machine Learning frameworks are the perfect duo to run complex models across multiple streams. View the full article

Gustavo Noronha helps break down C++ and shows how that knowledge can open up new possibilities with Rust. View the full article

Join us in Stuttgart, Germany for XR EXPO 2025! This two-day event will be the meeting place for the XR community to exchange ideas and explore the latest trends. View the full article

Configuring WirePlumber on embedded Linux systems can be somewhat confusing. We take a moment to demystify this process for a particular use case. View the full article

Configuring WirePlumber on embedded Linux systems can be somewhat confusing. We take a moment to demystify this process for a particular use case. View the full article

Description Adding package that fell out during last packages jungle. How Has This Been Tested? [x] WiFi works after installing it, tested on Bookworm image Checklist: Please delete options that are not relevant. [x] My changes generate no new warnings [x] Any dependent changes have been merged and published in downstream modules View the full article

Collabora's Board Farm demo, showcasing our recent hardware enablement and continuous integration efforts, has undergone serious development over the years. Here's a look at notable changes, and improvements, made for Embedded World 2025. View the full article

Description Enable video console on amd64 cloud images - for remote console access Enable video console on aarch64 cloud images - for remote console access Add additional packages to cloud images How Has This Been Tested? [x] Tested on aarch64 netcup cloud Checklist: [x] My changes generate no new warnings [x] Any dependent changes have been merged and published in downstream modules View the full article

As of today, NVK is a conformant Vulkan 1.4 implementation for NVIDIA Maxwell, Pascal, and Volta GPUs, and will be enabled by default starting with Mesa 25.1. View the full article

Update the version of U-boot used with Radxa rock 4 se to v2025.04. Tested locally on my board after building an armbian image. ubuntu@rock-4se:~$ strings /dev/mmcblk1 | grep U-Boot U-Boot SPL 2025.04-armbian-2025.04-S3482-P4a0b-H3d34-Va9af-Bb703-R448a (Apr 22 2025 - 10:05:17 +0000) U-Boot phase U-Boot FIT image for U-Boot with bl31 (TF-A) Description Update the version of U-boot used with Radxa rock 4 se. GitHub issue reference: Jira reference number [AR-9999] How Has This Been Tested? Please describe the tests that you ran to verify your changes. Please also note any relevant details for your test configuration. [x] Image built using armbian/build [x] Flashed and booted the system using latest version (v2025.04) of U-boot on a rock 4 se board. Checklist: Please delete options that are not relevant. [x] My code follows the style guidelines of this project [x] I have performed a self-review of my own code [x] My changes generate no new warnings View the full article

Our commitment to open source extends beyond contributing code. We are dedicated to upholding the highest standards of license compliance throughout our development processes. View the full article

This May, Embedded Recipes 2025, co-sponsored by Collabora, heads to Nice, France with talks, workshops, and a PipeWire hackfest, all bookended by the Linux Media Summit and the GStreamer Spring Hackfest! View the full article

PanVK has reached a new milestone, and is now officially conformant with the Vulkan 1.1 specification on the Arm Mali-G610 GPU! The submission was done from the Mesa 25.0.2 release, and covers both armhf as well as aarch64 architectures. View the full article

Description pull_request_review might not grant required permissions. pull_request_target runs in the context of the base repository (i.e., the one the PR is targeting), giving the correct access to secrets and permissions. How Has This Been Tested? Please describe the tests that you ran to verify your changes. Please also note any relevant details for your test configuration. [ ] Test A [ ] Test B Checklist: Please delete options that are not relevant. [ ] My code follows the style guidelines of this project [ ] I have performed a self-review of my own code [ ] I have commented my code, particularly in hard-to-understand areas [ ] My changes generate no new warnings [ ] Any dependent changes have been merged and published in downstream modules View the full article

Description As per title. In u-boot v2025.04 the upstream dtb is missing. I assume it will land with v2025.07 later this year. Until then extracted via kernel-dtb from Linux 6.14.2. Had to strip the MAINTAINERS part from Ilya's patch since for unknown reason it failed to apply after converting into Armbian patch format and I didn't want to spent additional time on fixing. Apologies for that. How Has This Been Tested? [x] build [ ] boot: nope, no hw Test image: https://fi.mirror.armbian.de/.testing/Armbian-unofficial_25.05.0-trunk_Orangepi5-max_bookworm_edge_6.14.2_minimal.img.xz Checklist: [x] My code follows the style guidelines of this project [x] I have performed a self-review of my own code [ ] I have commented my code, particularly in hard-to-understand areas [x] My changes generate no new warnings [ ] Any dependent changes have been merged and published in downstream modules View the full article

Hey, I started bumping to 6.15(-rc1) thinking it was gonna be easy. As always, it.. wasn't. So here's a branch on the upstream and a draft PR so we can maybe coordinate who can work on what. As-is, the branch disables EXTRAWIFI and predatorily drops patches until things build. All the commits marked HACK must be dropped and replaced with actual fixes. We could this per-family, but the wifi drivers question is common to mostly all. [x] meson64: mostly clean, @pyavitz already rebased the patch that needed it, thanks [x] uefi-arm64: clean [ ] rockchip64: large number of landed patches, large number of non-applying patches [ ] wifi drivers: mostly all broken [ ] rockchip64: patches on top of broken wifi drivers also broken View the full article

Three demos. One stand. From end-to-end HDR and a brand-new SoC running PanVK, to NVK and WebGPU out of the box — discover how Collabora pushed open source graphics forward at Embedded World 2025. View the full article

The GStreamer project has recently released version 1.26, and once again, Collabora has made numerous contributions including improved hardware efficiency, the MPEG-5 LCEVC codec and improved support for analytics and machine learning. View the full article

Description In order to tidy up (see this PR), Radxa Rock-s0 board patch has been revised to work with the mainline device tree, and avoid shred it. In case of possibile conflicts with mainline kernel, it will be easier to deal with. @brentr I could not test directly the board, since I don't have it. I built a rockpi-s image, it works and dmesg is clean, but you have to tell if rock-s0 works ok. Some other patches have been removed, as @Kwiboo suggested in the mentioned PR and refences to sound codec pcm5102a have been removed from the board device tree (there is no such codec mentioned in the official specs, is there?) and moved into rk3308-pcm5102a.dtbo device tree overlay. The internal/external antenna juggling has been left out for the moment, I need a bit of clarification, as I see there are two GPIOs to power each antenna, but what happens if both are pulled down? I guess it could be easier to handle with just a pinctrl definition rather than a regulator-fixed entry. This is only for rockchip64-edge 6.14 kernel, if it works can be backported to current 6.12 kernel; @brentr will decide what is best. How Has This Been Tested? [x] Edge kernel builds [x] Build debian bookworm minimal image and tested on a sibling rk3308 board (RockPi-S) [ ] Build image and test on Rock-s0 board Checklist: [x] My code follows the style guidelines of this project [x] I have performed a self-review of my own code [x] I have commented my code, particularly in hard-to-understand areas [x] My changes generate no new warnings View the full article

Description This PR adds missing Operating Performance Point (OPP) nodes for lower frequencies to the RK3588 device tree. by enabling the CPU clusters to scale down to lower frequencies when under light loads. The changes add OPP nodes for 408MHz, 600MHz, 816MHz, and 1008MHz (for cluster1 and cluster2 only, as cluster0 already had 1008MHz). How Has This Been Tested? [x] Tested with RK3588-based board (NanoPC T6-LTS) and verified CPU frequency scaling works correctly Checklist: [x] My code follows the style guidelines of this project [x] I have performed a self-review of my own code [x] My changes generate no new warnings View the full article

CHANGE: This version tries to boot SD first (thus SD -> USB -> NVMe -> eMMC); before it would boot USB before SD as Armbian u-boot is possibly deployed to SPI, try to make as compatible as possible; eg enable squashfs support enable setexpr and fileenv, used by HAOS HAOS already has support for booting VIM3 from NVMe: https://github.com/home-assistant/operating-system/pull/3784 borrowed fileenv patch from v2025.01 to .04 Similar treatment that odroidm1 got in https://github.com/armbian/build/pull/7769 note: I will be leaving my VIM3 behind in the other side of the globe, so this is my last chance to test View the full article

Description Can recompile the image and start How Has This Been Tested? Use ./compile.sh build BOARD=visionfive2 BRANCH=vendor BUILD_DESKTOP=no BUILD_MINIMAL=no KERNEL_CONFIGURE=no RELEASE=trixie to build the image Complete boot log [*] Use gcc to compile a simple project (helloworld.c) Checklist: [*] My code follows the style guidelines of this project [*] I have performed a self-review of my own code [*] My changes generate no new warnings View the full article

Docstrings generation was requested by @leggewie. https://github.com/armbian/build/pull/8027#issuecomment-2763300084 The following files were modified: lib/functions/host/prepare-host.sh ℹ️ Note CodeRabbit cannot perform edits on its own pull requests yet. View the full article