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Graphics: Vulkan and Mesa

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Graphics/Benchmarks
  • RLSL Allows Running A Subset Of Rust On Vulkan/SPIR-V Enabled GPUs

    There was a recent Khronos meet-up in Munich where Maik Klein of Embark Studios talked about their work on bringing a sub-set of the Rust programming language to Vulkan (SPIR-V) enabled GPUs.

    RLSL is the project being worked on by the Swedish game studio for opening up Rustlang use for GPUs to benefit from the language's same design advantages, provide a unified front-end, and being able to leverage the existing Rust ecosystem with the likes of Cargo/crates.

  • Raspberry Pi 4's V3D Driver Lands OpenGL ES 3.1 Bits In Mesa 19.3-devel

    The Broadcom "V3D" Gallium3D driver that is most notably used by the new Raspberry Pi 4 boards now is effectively at OpenGL ES 3.1 support within the newest Mesa 19.3 code.

    We've known that Igalia has been ironing out OpenGL ES 3.1 for V3D after taking over the work from Eric Anholt who left Broadcom earlier this year to go work for Google.

    Merged this past week was the OpenGL compute shader bits as the main blocker that prevented the V3D open-source Gallium3D driver from exposing GLES 3.1. Following that was a memory violation fix and then explicitly exposing OpenGL ES Shading Language 3.1. That merge request does note that a few more fixes are still needed before V3D will officially pass all of the OpenGL ES 3.1 conformance tests, but at least Mesa 19.3's code is good enough along to enable the support.

More in Tux Machines

Android Leftovers

Orange Pi 4 has an RK3399 and an optional NPU

Shenzhen Xunlong has posted preliminary specs for a Rockchip RK3399 based “Orange Pi 4” SBC that is smaller and more affordable than the Orange Pi RK3399 and faster and more feature rich than the Orange Pi 3. A 4B variant adds a Lightspeeur 2801S AI chip. New Orange Pi boards usually just show up unannounced on AliExpress, but for the fourth iteration of its flagship Orange Pi board, Shenzhen Xunlong teased some detail views on Twitter. The Orange Pi 4 and an AI-enhanced Orange Pi 4B will ship in two weeks. Pricing is undisclosed, but the boards will be “cheaper” than the previous Rockchip RK3399-based Orange Pi, the Orange Pi RK3399. That larger SBC debuted at $109 and now sells for $89 with 2GB DDR3 and 16GB eMMC compared to 4GB LPDDR4 and 16GB eMMC for the Orange Pi 4. Read more

RedisInsight Revealed and WordPress 5.2.4 Released

  • Redis Labs eases database management with RedisInsight

    The robust market of tools to help users of the Redis database manage their systems just got a new entrant. Redis Labs disclosed the availability of its RedisInsight tool, a graphical user interface (GUI) for database management and operations. Redis is a popular open source NoSQL database that is also increasingly being used in cloud-native Kubernetes deployments as users move workloads to the cloud. Open source database use is growing quickly according to recent reports as the need for flexible, open systems to meet different needs has become a common requirement. Among the challenges often associated with databases of any type is ease of management, which Redis is trying to address with RedisInsight.

  • WordPress 5.2.4 Update

    Late-breaking news on the 5.2.4 short-cycle security release that landed October 14. When we released the news post, I inadvertently missed giving props to Simon Scannell of RIPS Technologies for finding and disclosing an issue where path traversal can lead to remote code execution. Simon has done a great deal of work on the WordPress project, and failing to mention his contributions is a huge oversight on our end. Thank you to all of the reporters for privately disclosing vulnerabilities, which gave us time to fix them before WordPress sites could be attacked.

Desktop GNU/Linux: Rick and Morty, Georges Basile Stavracas Neto on GNOME and Linux Format on Eoan Ermine

  • We know where Rick (from Rick and Morty) stands on Intel vs AMD debate

    For one, it appears Rick is running a version of Debian with a very old Linux kernel (3.2.0) — one dating back to 2012. He badly needs to install some frickin’ updates. “Also his partitions are real weird. It’s all Microsoft based partitions,” a Redditor says. “A Linux user would never do [this] unless they were insane since NTFS/Exfat drivers on Linux are not great.”

  • Georges Basile Stavracas Neto: Every shell has a story

    … a wise someone once muttered while walking on a beach, as they picked up a shell lying on the sand. Indeed, every shell began somewhere, crossed a unique path with different goals and driven by different motivations. Some shells were created to optimize for mobility; some, for lightness; some, for speed; some were created to just fit whoever is using it and do their jobs efficiently. It’s statistically close to impossible to not find a suitable shell, one could argue. So, is this a blog about muttered shell wisdom? In some way, it actually is. It is, indeed, about Shell, and about Mutter. And even though “wisdom” is perhaps a bit of an overstatement, it is expected that whoever reads this blog doesn’t leave it less wise, so the word applies to a certain degree. Evidently, the Shell in question is composed of bits and bytes; its protection is more about the complexities of a kernel and command lines than sea predators, and the Mutter is actually more about compositing the desktop than barely audible uttering.

  • Adieu, 32

    The tenth month of the year arrives and so does a new Ubuntu 19.10 (Eoan Ermine) update. Is it a portent that this is the 31st release of Ubuntu and with the 32nd release next year, 32-bit x86 Ubuntu builds will end?