Phoronix

Posted today to the Linux kernel mailing list are a set of nine patches for bringing up support for the Qualcomm Snapdragon X Elite/Plus powered Microsoft Surface Pro 11 2-in-1 laptop...

A number of Phoronix readers have been interested in seeing some fresh benchmarks of Mesa's NVK Vulkan driver in providing open-source Vulkan API support on NVIDIA GeForce graphics cards as well as the modern OpenGL approach of using Zink for layering OpenGL atop Vulkan. Here are some fresh benchmarks using the very latest Mesa 25.2 code for NVK on the latest upstream stable Linux kernel compared to the NVIDIA R575 official Linux graphics driver stack.

Merged today into the upstream GNU C Library code ahead of next month's Glibc 2.42 release is support for SFrame stack tracing with ELF binaries on x86 and AArch64 architectures...

New feature patches posted for review today on the Linux kernel mailing list are working to implement the NVMe specification's Controller Data Queue (CDQ) functionality within the NVMe storage driver...

In addition to last minute feature work on the latest AMD RDNA4 graphics cards ahead of the Mesa 25.2 code branching, there's also some new fixes going into Mesa for the open-source Radeon driver code... Coming in this Monday morning by surprise are some fixes for the Radeon HD 2000/3000 series approaching two decades old as well as a fix for the Radeon HD 4000 graphics processors...

Ahead of the Mesa 25.2 code branching / feature freeze expected later this week, last minute feature additions and other changes continue landing in the codebase for these open-source OpenGL and Vulkan drivers. One of the additions today worth mentioning are continued Vulkan Video improvements for AMD Radeon graphics...

One of the interesting new additions with the upcoming Intel Xe3 integrated and discrete graphics is the Variable Register Thread "VRT" feature. Making use of Variable Register Thread can reduce register splitting, reduce bandwidth consumption, and improve overall performance. More background information on Intel VRT can be found in that aforelinked Phoronix article. But now the ability is coming to optionally disable VRT...

The Linux Mint developers have put out their monthly status update to outline their work in recent weeks. Over the course of June, Linux Mint developers were primarily focused on Linux Mint 22.2 with the beta release expected soon...

Debian's annual Debian Conference "DebConf" started this morning and runs all week in Brest, France...

As we approach the stable Linux 6.16 kernel release later this month, Linux 6.16-rc6 is out today as the newest weekly test candidate...

The popular Arch Linux based CachyOS operating system is out with its "July 2025" update for providing the latest innovations for this performance-optimized, feature-rich Linux distribution...

Ahead of the Linux 6.16-rc6 kernel release due out later today, an x86/urgent pull request was sent out today that includes some fixes for old AMD Zen 2 hardware...

Last week I wrote about a number of patches coming out of AMD for Next-Gen Geometry "NGG" improvements to the AMD OpenGL and Vulkan drivers for Linux. Some of that code hadn't been merged as of writing but fortunately this week the remainder of the NGG improvements were successfully merged to Mesa Git for this quarter's Mesa 25.2 release...

Amid Intel's ongoing financial difficulties and multiple rounds of layoffs some Linux engineers at Intel left last year and there's been at least one prominent departure this week amid the latest round of challenges at the company...

Last month when the Fairphone 6 smartphone was announced, same-day Linux support patches were posted for this modular and repair-friendly smartphone. That Linux support code with the Device Tree (DT) files have been under review and out today is the second iteration of those enablement patches...

The Haiku open-source operating system project inspired by BeOS had a busy month of June with a number of enhancements made to this OS. Haiku just published their convenient monthly recap that highlights all of the interesting changes made the past month to this open-source OS...

GStreamer 1.27.1 released this week as the first development version toward the GStreamer 1.28 release coming later in the year. GStreamer 1.27/1.28 is bringing a lot of modern feature enhancements for this widely-used multimedia library...

Ahead of tomorrow's Linux 6.16-rc6 kernel release a number of Bcachefs file-system fixes were merged...

It's been a while since there have been any new patches in the Wine-Staging experimental area to note. More patches though have continued working their way from Wine-Staging to upstream/mainline Wine while this weekend Wine-Staging 10.12 is out at 292 patches atop upstream Wine and containing two new patches...

In addition to Intel preparing Bartlett Lake S EDAC driver support for Linux 6.17, several other recent and upcoming Intel processors are also set to see Error Detection and Correction (EDAC) driver coverage with this next version of the Linux kernel...

NVIDIA software engineers ended out the week by releasing a new beta of their RTX Neural Texture Compression (NTC) SDK. The RTXNTC software is NVIDIA's interesting solution for compressing material texture sets with very promising results for helping to reduce game data sizes moving forward...

On top of this week's release of the GNOME 49 Alpha, other application improvements and more came about in the past few days...

KDE developer Nate Graham is out with his weekly development recap of all interesting things and fixes merged for the week to Plasma...

Wine 10.12 has been uncorked as the latest bi-weekly development release of this open-source software running Windows games and applications on Linux and other operating systems...

The AMD engineering led work on Attack Vector Controls for the Linux kernel could be mainlined with the upcoming Linux 6.17 kernel with the remaining patches now being queued within a TIP branch...

With the feature freeze and code branching for Mesa 25.2 expected to take place next week and kick off the release process for this quarterly Mesa 3D version to debut as stable in August, I've begun running more benchmarks of this latest code on popular GPUs. As it pertains to the newest AMD Radeon RX 9000 series RDNA4 graphics processors, the most exciting area with Mesa 25.2 are the Vulkan ray-tracing improvements. Here is a look at some of what to expect with the upcoming Mesa 25.2 performance for the AMD Radeon RX 9070 graphics card on Linux.

Going back several months have been patches out of Google to optimize AMD cache flushing for KVM-based Linux guest virtual machines when making use of Secure Encrypted Virtualization (SEV). As anticipated, that AMD SEV cache flushing optimization work looks like it will be merged for the upcoming Linux 6.17 kernel cycle...

Sent out on Thursday along with Intel's huge Xe driver pull request with new features was the drm-misc-next material for the week. Notable with the drm-misc-next code were actually a set of AMDGPU driver patches to enhance the debugging with the information exposed via the DebugFS interface...

OpenGL doesn't receive nearly as much love these days as the Vulkan API, but over the past several months there's been at least one notable new extension in the works: cross-vendor mesh shader support with the pending GL_EXT_mesh_shader extension. Beginning today the AMD RadeonSI Gallium3D upstreaming process has begun for introducing mesh shader support for this Radeon OpenGL driver...

QuestDB 9.0 debuted today as the latest major update to this high performance, time-series database that is open-source under an Apache 2.0 license. QuestDB continues to be built using a combination of Java, C++, and Rust for being an interesting time-series database...

For those who seldom update to new compiler versions, GCC 12.5 was released today as the newest and final update to the GCC 12 compiler that debuted back in 2022...

Intel has some terrific improvements lined up for their modern "Xe" kernel graphics driver with the upcoming Linux 6.17 kernel cycle. New hardware support, SR-IOV preparations for Battlemage, other Intel Battlemage work, and also preparations for the upcoming multi-device support...

For those interested in a small form factor PC running on the open-source Coreboot firmware, Netherlands-based vendor NovaCustom is launching an Intel Meteor Lake powered NUC box running on the Dasharo downstream of Coreboot...

The Khronos Group today published the OpenCL 3.0.19 documentation as the latest specification for the OpenCL 3.0 compute API...

Merged today to the open-source NVIDIA "NAK" compiler code within Mesa 25.2 is Kepler instruction scheduling. This real instruction scheduling support for GeForce GTX 600/700 "Kepler" graphics processors can provide some significant performance benefits in select workloads...

Greg Kroah-Hartman just released the Linux 6.15.6 point release as well as the Linux 6.12.37 LTS kernel and new point releases in prior-year Long Term Support kernel versions. The main headline of today's stable kernel releases are picking up the mitigations for the Transient Scheduler Attacks (TSA) mitigations that were disclosed this week for AMD processors...

The release candidate of the Blender 4.5 3D modeling software is now available for testing. There are many great improvements to find with Blender 4.5 and this new version is all the more important in being the next Long Term Support (LTS) release for this popular cross-platform 3D modeling software...

The first release candidate of the LibreOffice 25.8 open-source office suite is now available for testing. This half-year update as the leading free software alternative to Microsoft Office has been working on performance improvements for various file types, dropping support for old versions of Windows, and various other enhancements...

Ubuntu maker Canonical today released Multipass 1.16 stable for this Linux / Windows / macOS means of deploying Ubuntu VM instances using this lightweight VM manager built atop Linux's KVM, Windows' Hyper-V, and QEMU on macOS. Notable with Multipass 1.16 is that it's now fully open-source software...

Linux block maintainer Jens Axboe queued up a patch this week to drop the pktcdvd driver from the mainline kernel, which is expected to be submitted for the upcoming Linux 6.17 cycle. The pktcdvd driver has been in the kernel for over two decades since the Linux 2.6 days for packet-writing CD/DVD support albeit is hardly useful in today's world...

The openSUSE project is currently contemplating if it's time to end support for 32-bit ARM devices...

Peter Hutterer of Red Hat announced today the first release candidate of libinput 1.29, the newest version of this input handling library used across both X.Org and Wayland environments with the modern Linux desktop...

Wayback began recently as an experimental X11 compatibility layer for non-Wayland desktop environments to leverage Wayland components. While still in early form, the project has already taken off from being a personal GitHub project to now being hosted on FreeDesktop.org alongside other projects such as Wayland and the X.Org Server itself plus other prominent software like Mesa and GStreamer and much more...

A big merge today to Mesa Git ahead of next week's Mesa 25.2 code branching is removing the pre-DMA-BUF winsys support and as part of that clearing out all of the old DRI2 driver support...

ZLUDA Version 5-preview.43 was released today as this open-source CUDA implementation for use on non-NVIDIA GPUs, with one of the current focuses being on enabling CUDA on AMD Radeon GPUs with ROCm...

Last week I published fresh benchmarks showing how AMD's EPYC 4005 series for budget servers can outperform the original EPYC 7601 flagship processor when EPYC first launched during the Zen 1 period. Even with lower core counts and fewer memory channels, the modern EPYC 4005 "Grado" processors were able to outpace that original EPYC "Naples" flagship processor from 2017. With carrying out the fresh re-testing of the AMD EPYC 7601 on a modern 2025 Linux software stack, in today's article is a look at how the EPYC 7601 Zen 1 performance compares to the EPYC 9005 "Turin" series with today's flagship EPYC 9755 and EPYC 9965 processors.

Red Hat this morning went public with RHEL for Business Developers, an expansion of their RHEL Developer Program to make it easier for business developers to make use of Red Hat Enterprise Linux at no-cost for their development efforts...

Miracle-WM 0.6 is out today as a mega release for this Mir-based Wayland compositor by Canonical/Ubuntu developer Matthew Kosarek. Miracle-WM provides tiling window manager support inspired by i3 and Sway while being one of the most pronounced users of the Mir code...

Intel discontinued Graphics Virtualization Technology (GVT-G) support several generations ago in favor of supporting SR-IOV for graphics virtualization with Iris Xe and newer integrated/discrete graphics hardware. But with the transition as well from the Linux i915 to Xe kernel graphics drivers, the official SR-IOV support state on Intel graphics is in a bit of an awkward state...

The Mesa 25.2 code is expected to be branched next week to kick off the release process for this quarter's iteration of open-source OpenGL and Vulkan drivers. As such, there's going to be a mad dash over the next week to land lingering features and other improvements for Mesa 25.2. Making it into Mesa Git today was a big set of 42 patches for the Imagination PowerVR Vulkan driver...