Phoronix

A pull request sent out today and already merged to Linux Git ahead of Sunday's Linux 7.0-rc3 has some new hardware driver support additions for the likes of ASUS, HP, Dell, and OneXPlayer...

For those looking for a low-power, well-built small office / home office Linux server with interesting connectivity options, the ZimaBoard 2 is an interesting option that has been available for some months now and powered by the Intel N150 processor. Besides the interesting single board hardware and well built aluminum chassis, the offering is rounded out by being preloaded with ZimaOS as a Linux-based "personal cloud OS" to easily get hosting for your own SOHO server needs.

Sent out today was this week's batch of Slab allocator fixes for the Linux 7.0 development kernel. Making this pull notable is fixing a "severe performance regression" with a ~64% performance drop having been noted in late February...

Patches were posted today to the Linux kernel mailing list for enabling a new feature called AMD CPPC Performance Priority as a new hardware feature being found with "future AMD processors".... Which given the timing of these patches, almost certainly means the upcoming Zen 6 processors...

Canonical engineer Serkan Uygungelen published a post outlining some of the Intel Xeon CPU features to be supported by the upcoming Ubuntu 26.04 LTS release, some Xeon features already supported by the existing Ubuntu 24.04 LTS, and some features only partially supported for still not having packaged user-space libraries/support within the Ubuntu archive...

Four years ago Oracle announced Solaris CBE as the "Common Build Environment" version of Solaris 11.4. Oracle Solaris CBE is made available as free for open-source developers and other non-production use. Oracle this week released a new version of Solaris CBE for those wanting this free* version of Solaris...

The big NetBSD 11.0 release continues on approach with NetBSD 11.0-RC2 having been released as the latest test candidate...

The BeOS-inspired Haiku open-source operating system project had an eventful February with a number of driver improvements and a variety of other enhancements...

Vulkan 1.4.345 released overnight as the latest routine spec update to this graphics and compute API. There is one new extension besides a handful of different clarifications and corrections to various elements of the spec...

Simon Ser announced the release today of Wayland 1.25 RC1 (Wayland v1.24.91) in working toward this next stable release...

GNOME 50.rc was christened today as the release candidate for the GNOME 50 desktop...

System76 published a statement today regarding the recent laws coming about in California and likely Colorado and New York too around requiring age verification on operating system accounts and ultimately exposing the information (or at least age brackets) to apps and websites. System76's position is interesting given that they sell Linux-loaded desktops, workstations and laptops plus being an operating system vendor with their in-house Pop!_OS distribution and COSMIC desktop environment...

Rust 1.94 was rolled out today as the newest routine stable update for the Rust programming language...

The layoffs and restructuring at Intel in 2025 caused unfortunate hits to their Linux/open-source engineering including various driver maintainers leaving and even their CPU temperature driver being orphaned for lack of maintainers. Sent out today were a number of additional updates to the MAINTAINERS file for the Linux kernel to reflect other Intel departures in recent months. Plus some of the Altera drivers have also been orphaned now for having no upstream maintainers...

With a number of file-system improvements in Linux 6.19 and more file-system optimizations in Linux 7.0, it's past due for running some fresh file-system benchmarks. Here is a look at how the prominent file-system contenders are performing on the latest Linux 7.0 development kernel.

Following the recent NVIDIA R595 driver release for Windows, NVIDIA today released the 595.45.04 driver for Linux users as a beta version in the R595 release stream...

Debian Project Leader "DPL" Andreas Tille provided an update today on various happenings within the project and personal reflections on some recent topics. Among the topics in today's DPL updates were around AI contributions, Debian's need to become more diverse with its contributors, and needing more "thank yous" to show appreciation for contributions...

There were some fairly exciting improvements made by the Redox OS developers over the course of February. They have the Vulkan API working on Redox OS for the first time along with more COSMIC desktop software and even Node.js...

AMD has begun staging AMDGPU and AMDKFD kernel driver improvements for the upcoming Linux 7.1 cycle...

The Intel IVPU accelerator driver will be introducing limits on Intel NPU resource usage by non-root user-space programs beginning with the Linux 7.1 kernel...

The AMD Host System Management Port (HSMP) Linux driver that provides access to various system management features on modern EPYC server processors is preparing for the upcoming EPYC Zen 6 "Venice" processors...

Approaching twenty years after Intel's Poulsbo platform began giving Linux users nightmares due to its Imagination PowerVR SGX graphics IP that blocked open-source 3D driver support, the GMA500 driver that ended up coming about to provide open-source display support at least is still seeing occasional upstream activity for the Linux kernel...

The Alliance For Open Media on Wednesday released libavif 1.4, the latest version of this reference library for encoding and decoding AV1 Image File Format (AVIF) content...

This week at MWC 2026, Lenovo announced the ThinkPad T14 Gen 7 as one of their new Intel Core Ultra Series 3 "Panther Lake" powered laptops alongside other products. With Panther Lake running rather well on Linux, the new ThinkPad T14 G7 should be in good standing on Linux and especially with a pending Xe graphics driver fix that is on the way...

Update: Everything should be back up now. Thanks!..

FEX 2603 as the Valve-sponsored open-source project allowing Linux x86/x86_64 binaries to run on AArch64 Linux -- including the likes of Steam and various games as will become important with the Steam Frame -- is now out with its newest monthly release...

Following the mainline Linux kernel beginning to see Xe3P graphics enablement for upcoming Nova Lake integrated graphics as well as the Crescent Island AI inference accelerator, Intel's Mesa OpenGL "Iris" and Vulkan "ANV" drivers are preparing to begin laying out their Xe3P driver support...

Announced this week at Mobile World Congress (MWC) by the Linux Foundation was the establishing of the OCUDU Ecosystem Foundation for advancing open-source AI-RAN (Radio Access Network) innovations. OCUDU is building a reference platform and innovations around 5G and early 6G network solutions. With OCUDU being benchmark-friendly, I have been putting the early code through some performance tests on current AMD EPYC and Intel Xeon server platforms.

Linux Mint developers recently outlined their work on developing a new Wayland-compatible screensaver for use with their Cinnamon desktop environment. Linux Mint developers announced today that their new screensaver solution is ready for use...

Last week marked the release of systemd 260-rc1 with a new "mstack" feature, a new "FANCY_NAME" field for os-release, dropping System V service script support, and other changes. Out today is systemd 260-rc2 release with more changes in further working its way toward a stable release for empowering 2026 Linux distributions...

Heading toward the Linux 7.0 kernel and marked for back-porting to current stable Linux kernel versions is employing a new SEV-SNP security feature found on AMD Zen 5 processors for enhancing security of guest virtual machines...

AMD's VP of AI Software, Anush Elangovan, has used Claude Code to help craft a pure-Python AMD GPU user-space driver. This Python user-space driver is currently being created to help exercise other ROCm code and for debugging in passing through the ROCm/HIP user-space stack...

The Radeon R300 series turns 24 years old this year and thanks to the open-source ATI R300 Gallium3D driver that began via reverse engineering, it's still continuing to see the occasional random fixes from the open-source community...

The talk this week among open-source projects from Linux distributions to app stores like Flathub is how to deal with California's latest insanity: the Digital Age Assurance Act. California's AB 1043 state law is mandating that operating systems -- Linux included -- collect age information during account setup and exposing that age to eligible apps beginning on 1 January 2027. That leaves much uncertainty for Linux distributions and other repositories/stores and more. Canonical issued a statement today to clarify that they basically don't have a solution to announce yet...

For the past few months have been an ambitious proposal to replace FBCON with the user-space KMSCON as the default VT console starting on Fedora 44. Unfortunately, this and a few other features have now been delayed to the Fedora 45 release six months later...

A request for comments (RFC) patch series was posted today to the Linux kernel mailing list to introduce the AMD Dynamic Power and Thermal Configuration Interface "DPTCi" driver. With this driver it would provide better upstream Linux kernel support for tuning the power / performance / thermals of modern Ryzen-powered gaming handheld devices. Though don't get too excited right away as the driver was assembled in part by AI that is already causing a bit of a ruckus on the LKML due to lack of disclosure...

Google announced today that beginning later this year they are moving the Chrome web browser from its four week release cycle down to a two week release cadence...

Over the past month I have been running a lot of Linux benchmarks on Intel's new Panther Lake using the Core Ultra X7 358H and its Xe3-based Arc B390 Graphics. The Arc B390 on Linux has been quite interesting with its OpenGL and Vulkan graphics performance compared to prior generations of Intel graphics plus the Intel Compute Runtime / OpenCL performance too. In today's article are more benchmarks of the latter in looking at the Intel Rendering Toolkit and OpenVINO AI performance on the Xe3 B390 Panther Lake graphics compared to prior Lunar Lake and Meteor Lake.

There is two weeks to go until the GNOME 50 stable release while out today is the release candidate of Mutter 50. This Mutter 50.rc release brings some exciting last-minute enhancements to this Wayland compositor...

Germany's Sovereign Tech Agency announced a new and expanded Sovereign Tech Fellowship program that is now open to community managers and technical writers, beyond just FOSS maintainers from the prior round...

Apple announced today the new Fusion Architecture with the M5 Pro and M5 Max SoCs that also feature a next-generation GPU...

Last year AMD and Intel as part of the x86 Ecosystem Advisory Group announced ChkTag for x86 memory tagging across processors to better fight buffer overflows and use-after-free errors. In preparing for ChkTag with future processors, Intel has begun adapting their Linear Address Masking (LAM) support to more nicely jive with it...

Intel yesterday sent out their first "drm-xe-next" pull request to DRM-Next of new Xe kernel graphics driver improvements they have readied for their eventual upstreaming into the Linux 7.1 kernel...

AMD open-sourced the ROCprof Trace Decoder "rocprof-trace-decoder", a tool useful for developers targeting the AMD GPU compute stack...

A Linux driver has been published for the ARCTIC Fan Controller to be able to read fan speeds under Linux as well as setting the PWM fan speed for each of the ten fans supported by this controller. Making this driver all the more exciting is that ARCTIC Cooling is directly working on this driver rather than just being a community/third-party creation. Furthermore, ARCTIC Cooling is working on getting this driver to the upstream Linux kernel...

Ahead of the stable GIMP 3.2 release hopefully happening soon, GIMP 3.2 RC3 was released this evening for testing...

The AMD EPYC 9755 128-core Zen 5 server processor has been benchmarked a lot at Phoronix since the EPYC 9005 "Turin" launch as their top-end Zen 5 server processor with "full fat" cores compared to the denser Zen 5C cores that extend up to the EPYC 9965 at 192 cores. For those eyeing the 128 core per socket sweet spot, there is also the EPYC 9745 that is made up of 128 Zen 5C cores that allows for a 400 Watt TDP compared to the 500 Watt EPYC 9755. Today's benchmarking is comparing the EPYC 9745 and EPYC 9755 performance and power difference.

An important default kernel behavior change worth noting in advance for the upcoming Linux 7.1 kernel is that the system will attempt to power-off automatically if encountering any fatal ACPI errors. Up to now the Linux kernel has just logged ACPI fatal errors...

Last week with my ongoing testing of the in-development Linux 7.0 kernel I found nice performance improvements for PostgreSQL and other workloads when testing on a 128-core AMD EPYC 9755 "Turin" server. Curious if those wins were due to optimizations focused on better scalability with today's "big" servers, I also ran some comparison Linux 7.0 benchmarks on the smaller AMD EPYC 4005 class servers too. Some nice wins carried over...

Work is underway by 9elements on porting Coreboot plus AMD openSIL to the first-generation Ryzen 7000 series Framework 16 laptop and is expected to be followed by a similar port to the Framework 13 Gen1 laptop too...