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Landing this week within Mesa 23.0 is an initial implementation of Vulkan's VK_KHR_present_wait extension, which Hans-Kristian Arntzen of Valve's Linux team and VKD3D-Proton notoriety has referred to as a "very useful" extension but due to current spec limitations is for now only being made opt-in via a DriConf option so it can be handled on a per-game/app basis...

It was just last week that Qualcomm unveiled the Snapdragon 8 Gen 2 flagship SoC and thanks to their work with Linaro engineers, there are already patches under review for enabling this high-end Snapdragon chipset for the mainline Linux kernel...

Mesa 22.3 had been expected to release this week but instead Mesa 22.3-rc4 was issued and in turn the v22.3 introduction is now expected for next week...

Red Hat is out this week with a new version of Stratis, its Linux storage solution built atop XFS and LVM that is intended to provide features and functionality akin to ZFS and Btrfs but with the proven reliability of XFS...

The Qt Group today announced the release of Qt Creator 9 as the newest feature release to this open-source Qt/C++ focused integrated development environment...

After more than a half-year of development work, Redox OS 0.8 released today as the newest version of this from-scratch, Rust-written open-source operating system...

A patch was merged today to Mesa 23.0 as part of the effort for building the Intel OpenGL and Vulkan Linux drivers for non-x86/x86_64 architectures. This is part of the ongoing effort to enable Intel discrete GPUs to eventually work on the likes of AArch64, POWER, and RISC-V systems...

Back in August an Intel engineer posted a patch series to help Linux on Intel hybrid CPUs with Hypr Threading. That work benefiting newer Alder Lake and Raptor Lake processors is around avoiding unnecessary migrations within SMT domains. Finally an updated version of that patch series has now been posted as this Intel hybrid improvement works its way toward the kernel...

Over the past year since being the first to report on Software Defined Silicon (SDSi) for license-activated hardware features with future CPUs, we've been left to wonder all what will be incorporated into this controversial Software Defined Silicon. Intel recently shared that SDSi will be marketed as Intel On Demand and now they have published a web page outlining more about this after-purchase upgrades for activating extra processor features...

Valve has officially released Proton 7.0-5 as the newest version of their Wine downstream that powers Steam Play for enjoying countless Windows games on Linux, most notably now with the Steam Deck. Valve has also introduced "Proton Next" as their new testing grounds for future Proton updates...

It was just a little more than 24 hours ago that SDL 2.26 released for this widely-used library by cross-platform games and other software for abstracting software/hardware interfaces. With SDL 2.26 released, SDL 3.0 is now in development. One of the first stages of that big Simple DirectMedia Layer update is removing a lot of old platform code and other obsolete targets...

PoCL 3.1 is nearing release as the "Portable Computing Language" that is most known for serving as a CPU-based OpenCL implementation but via its LLVM usage also allows supporting OpenCL execution atop NVIDIA CUDA and other targets...

OBS Studio 29 Beta 1 has been released as the newest test version for this widely-used, cross-platform open-source software for screen-casting and screen-recording purposes. OBS Studio 29 most notably is adding AV1 hardware-accelerated encoding for Intel Arc Graphics and AMD Radeon GPUs...

While the Windows Subsystem for Linux (WSL) has been around for six years now and with WSL2 is on to running graphical Linux apps with GPU acceleration and a wide array of capabilities, including the ability to run systemd and the like, only today has Microsoft promoted WSL to "general availability" status on Windows 10 and Windows 11...

It's that time of the year with "Black Friday" this week and the start of the holiday shopping season. As usual, there is the annual holiday deal for Phoronix Premium to enjoy it at a discounted rate. Unfortunately the state of the ad industry and rampant ad-block use continue to greatly hurt the sustainability of the site while Phoronix Premium allows for enjoying the website ad-free and multi-page articles on a single page...

Alpine Linux as the distro that is focused on being lightweight, simple, and secure with its use of OpenRC, BusyBox, musl libc, and other components is out with a big update...

The Asahi Linux crew has published their November 2022 status report highlighting recent open-source progress on supporting Apple Silicon M1/M2 devices under Linux...

One of the exciting open-source milestones this year was Dasharo/Coreboot being ported to a modern Intel Alder Lake Z690 motherboard that is readily available and at a decent price. That work by the open-source firmware engineers at 3mdeb was focused on the MSI PRO Z690-A WiFi DDR4 motherboard while with today's v1.1 release there is also support now for the MSI PRO Z690-A WiFi DDR5...

After open-sourcing its Radeon Raytracing Analyzer code last week, this week AMD's GPUOpen team has a new open-source project announcement: Brotli-G...

Intel has published a new version of its oneVPL library as its open-source oneAPI Video Processing Library for video encoding/decoding and media processing across CPUs, GPUs, and other accelerators...

Red Hat engineer Jan Grulich has written a year-end summary about the ongoing work for supporting Wayland-based screen sharing for the Google Chrome/Chromium web browser. The code still isn't enabled by default but given the strides being made that could change "sooner than later" if all goes well...

SDL 2.26 has been officially released as the latest version of this widely-used library by cross-platform games and other software wishing to abstract various hardware/software differences between systems. With the release of SDL 2.26 out, SDL 3.0 is now officially under development...

In the early days of Wayland one of the main philosophical driving points for this alternative to the X.Org Server was that "every frame is perfect" and would forego screen tearing among other rendering impurities. Introduced now with Wayland Protocols 1.30 though is a new staging protocol to allow screen tearing...

The AMD EPYC 4th Gen "Genoa" processor performance has been outright phenomenal. These new AMD server processors have shown stunnning performance with up to 96 cores per socket and beyond the increased core count is now up to 12 channels of DDR5-4800 memory and most significantly in the HPC space is the introduction of AVX-512 support with Zen 4. Even the 32-core high frequency Genoa performance has been dominating against Intel's current Xeon Scalable competition. While AMD EPYC Genoa brings very impressive gains generation-over-generation and against the current Xeon Ice Lake CPUs, curiosity got the best of me for seeing how the new AMD EPYC CPUs compare to AMD's original EPYC 1st Gen "Naples" flagship - the EPYC 7601 2P. Here are Genoa benchmarks showing how far the AMD server/HPC CPU performance has evolved over the past five years since Naples.

Intel open-source engineers continue working on getting their Trust Domain Extensions (TDX) support squared away for the mainline Linux kernel. With the upcoming Linux 6.2 cycle, the TDX guest driver is now ready...

Introduced last week as part of Vulkan 1.3.235 was the new VK_EXT_descriptor_buffer extension. NVIDIA issued a same-day Vulkan beta with support for this new capability while now the open-source Mesa Radeon Vulkan driver "RADV" has added support for it too and there is also VKD3D-Proton usage for this new extension pending...

Following the development builds over the summer, Wasmer 3.0 was officially released this weekend as the newest feature release for this open-source software aiming to serve as a universal WebAssembly runtime with a goal to "run any code on any client" via WebAssembly...

This summer saw official Ubuntu Linux images released for the StarFive VisionFive RISC-V board while now Canonical engineers are working to ensure their Linux distribution is all squared away for the upcoming VisionFive 2...

Last week with Linux 6.1-rc5 there was concerns raised by Linus Torvalds that the v6.1 cycle may need an extra week of testing and fixes. Now Linux 6.1-rc6 is available with Torvalds' latest prognosis for the Linux 6.1 kernel cycle...

While Razer still sadly isn't officially supporting their various gaming-focused computer peripherals under Linux, the OpenRazer project providing open-source drivers for Razer products continues working out well and offering broad hardware support under Linux...

One of countless great open-source projects from Intel over the years is IWD as a modern wireless daemon for WiFi devices on Linux. IWD has been in the works for over a half-decade as a new replacement to wpa_supplicant and with time has implemented many features and seen widespread adoption. Released this week was IWD 2.0 as the latest milestone for this open-source wireless daemon...

Since the introduction of the AMD P-State driver to the mainline kernel, enthusiasts and gamers have been experimenting with the amd_pstate driver and some distributions like Ubuntu have went with using this driver in place of ACPI CPUFreq by default for Zen 2 and newer processors. Patches posted this week by AMD make it easier to switch between the AMD P-State driver and ACPI CPUFreq...

In addition to Linux 6.2 promoting [DG2] Arc Graphics to stable, this next kernel version will no longer deem the Intel In-Field Scan (IFS) driver as "broken" now that it's API/ABI is in good shape...

Thanks to this year's Linux Plumbers Conference it looks like the compute accelerator subsystem/framework is finally coming together. The fourth and potentially final iteration of the accelerator framework patches have been sent out with hopes of them being mainlined for the upcoming Linux 6.2 kernel...

Libinput 1.22 was released this weekend by José Expósito as the newest version of this widely-used input handling library that is now common to the Linux desktop by both X.Org and Wayland based environments...

GIMP 2.99.14 is out this weekend as the latest development release on the way toward the elusive GIMP 3.0...

A final batch of drm-intel-next feature patches were submitted on Friday to complement the drm-intel-gt-next patches. Most exciting with this last minute PR for Linux 6.2 is the DG2/Alchemist discrete GPU support no longer being treated as experimental...

In early 2020 the software engineers at Micron announced an open-source storage engine designed for SSDs and persistent memory. The storage engine prided itself on being a speedy key-value store database and there was also a MongoDB-based implementation. Last year HSE 2.0 debuted and the updated storage engine no longer relied on modifications to the Linux kernel and now strictly a user-space based solution. This week the Micron engineers are celebrating HSE 3.0 as their latest work on this open-source storage engine...

Being queued up via the x86 platform driver's "for-next" branch ahead of the Linux 6.2 cycle is the dell-wmi-ddv driver, which is for exposing the WMI interface of the Dell Data Vault (DDV)...

Back during the summer was news that Ikey Doherty was going to work full-time on Serpent OS, a new Linux distribution he started. Ikey Doherty as a reminder previously created the Solus Linux distribution, worked for Intel on Clear Linux, and has other software accomplishments to his name. It's been a quiet few months for Serpent OS but it turns out they've been busy establishing their build infrastructure and tooling...

As KDE developers approach the holidays they have more bug fixes and features in store for their users of this open-source desktop environment...

Last week when launching the AMD EPYC 9004 "Genoa" processors, AMD released AOCC 4.0 as the newest version of their optimizing C/C++ compiler that now supports their Zen 4 micro-architecture. Last week I ran some initial AOCC 4.0 benchmarks and this LLVM/Clang downstream was looking rather favorable in relation to upstream LLVM/Clang, while since then I've been able to conduct more thorough benchmarks across a wide variety of C/C++ open-source workloads. Here is that more extensive round of AOCC 4.0 benchmarking against the open-source LLVM/Clang and AOCC compilers.

Amazon Web Services (AWS) announced this week that their Krakatoa product-grade, volumetric renderer has been made open-source. AWS also open-sourced their XMesh software to optimize animated 3D geometry asset files...

Mesa VirGL with the virglrenderer library has allowed for virtual 3D GPU support within QEMU virtual machines. This Gallium3D-leveraging code has allowed for OpenGL and other functionality to work within VMs while leveraging the host's GPU. The latest notable addition is adding VirGL video encoding support with H.264 and H.265 initially being supported for accelerated support in VMs...

This summer AMD announced the Radeon Raytracing Analyzer "RRA" as part of their developer software suite for helping to profile ray-tracing performance/issues on Windows and Linux with both Direct3D 12 and the Vulkan API. Initially the RRA 1.0 release was binary-only but now AMD has made good on their "GPUOpen" approach and made it open-source...

Cloud Hypervisor as the open-source, Rust-written and modern hypervisor project that was started by Intel and now also backed by AMD, Arm, Microsoft, and other vendors is out with a big release...

For going along with the i915 DRM kernel driver support to premiere in Linux 6.2, the Mesa 23.0 development code for Intel's Vulkan driver is exposing performance metrics / hardware counters for DG2 "Alchemist" Arc Graphics hardware...

With Linux 6.1-rc6 due out this weekend we are reaching the point at which the Direct Rendering Manager (DRM) subsystem maintainers will be cutting off new feature code from being queued into DRM-Next ahead of the upcoming Linux 6.2 cycle. Intel engineers today sent out a final batch of drm-intel-gt-next changes to make it for this next kernel version...

AMD has been putting out a number of ROCm compute stack point releases recently with ROCm 5.3.3 having been the latest to premiere on Thursday...

Barring any unforeseen issues from coming about, Mesa 22.3 will hopefully be released next week...