Phoronix

For improving the open-source graphics driver support for Qualcomm Adreno 700 series hardware such as what's found in the Snapdragon 8 Gen 3 and other SoCs, preemption support is finally being tackled...

Red Hat engineers have been developing Ramalama as a new open-source project that hopes to "make AI boring" by this inferencing tool striving for simplicity so users can quickly and easily deploy AI workloads without much fuss...

With the AMD Ryzen 9 9900X and Ryzen 9 9950X Linux review out of the way yesterday, today's benchmarking of the Ryzen 9000 series is looking closely at the AVX-512 performance impact. With the Ryzen 9000 series the Zen 5 cores have a full 512-bit data-path compared to the "double pumped" 256-bit data path found in the Zen 4 processors as well as the Strix Point SKUs. In this article is an AVX-512 enabled versus disabled comparison for not only the Ryzen 9 9950X but also the prior generation Ryzen 9 7950X and looking too at the CPU power use, thermals, and peak frequency when engaging a variety of AVX-512 workloads.

After talking about AmpereOne for the Oracle Cloud Infrastructure since last year, earlier this month Oracle finally announced general availability on their OCI Ampere A2 instances for tapping into these latest-generation Ampere Computing AArch64 server processors in the public cloud. Here's a brief look at the OCI Ampere A2 performance with AmpereOne compared to their prior A1 instances powered by Ampere Altra.

A set of patches posted today on the AMD graphics driver mailing list begin implementing support for process isolation within the AMDGPU kernel graphics driver...

Intel engineers on Wednesday released the Linux NPU Driver v1.6 release for this for this MIT-licensed user-space mode driver support for the Neural Processing Unit (NPU) found since the Core Ultra Series 1 "Meteor Lake" SoCs and currently supporting the upcoming Lunar Lake and Arrow Lake processors as well. This Intel Linux NPU Driver in user-space interfaces with their iVPU kernel accelerator driver for making a nice open-source and upstream NPU software stack on Linux systems...

For Ubuntu 24.04 LTS, Canonical released Netplan 1.0 as their declarative network configuration software spanning now from servers to desktops. In time for Ubuntu 24.10 due out in two months, Netplan 1.1 has been released as the next iteration of this Linux networking configuration software from Canonical...

Mesa 24.2 is out today as stable for this quarterly feature release to these open-source OpenGL and Vulkan drivers used commonly on Linux systems and other platforms...

Gentoo Linux was one of the last few Linux distributions continuing to maintain Itanium (IA-64) architecture builds but that is now being phased out for those discontinued Intel processors...

Last Wednesday was the review embargo for the Ryzen 5 9600X and Ryzen 7 9700X Zen 5 desktop processors that proved to be very exciting for Linux workloads from developers to creators to AVX-512 embracing AI and HPC workloads. Today the review embargo lifts on the Ryzen 9 9900X and Ryzen 9 9950X and as expected given the prior 6-core/8-core tests: these new chips are wild! The Ryzen 9 9900X and Ryzen 9 9950X are fabulous processors for those engaging in heavy real-world Linux workloads with excellent performance uplift and stunning power efficiency.

SiFive today lifted the lid on the P870-D, its new RISC-V processor dor data center and AI workloads. The P870-D is designed to scale up to 256 cores while supporting modern features like CXL and other AI/HPC minded features...

Next month AMD will be providing an update on their long-term strategy for open-source firmware. Central to their open-source firmware plans is their OpenSIL effort that remains in development for eventually replacing AGESA on future generations of Ryzen and EPYC platforms...

A new driver has been posted for better supporting the Corsair VOID gaming headsets under Linux...

The first alpha release of the Weston 14.0 reference Wayland compositor is now available with a handful of new features...

While Linus Torvalds called for including the "sched_ext" extensible scheduler in Linux 6.11, he ultimately decided not to merge it for Linux 6.11 after some technical issues were raised on the Linux kernel mailing list...

The BeOS-inspired Haiku open-source operating system is out with their latest status update that highlights various improvements made in recent weeks...

Intel published a number of new CPU microcode images this Patch Tuesday for addressing various security issues as well as a number of functional issues being addressed across different CPU client and server processor generations...

Intel Linux graphics driver engineers today sent in their first batch of patches to DRM-Next of new material they are prepared to introduce with the upcoming Linux 6.12 kernel cycle...

Back in May the folks at Framework Computer announced Framework Laptop 13 support for the Intel Core Ultra Series 1 (Meteor Lake) alongside announcing a new 2.8K 120Hz display option, a new web camera upgrade, and new colors for their expansion cards. Today marks the review embargo expiration with the hardware now shipping. Here's my initial look at the Intel Core Ultra Series (Meteor Lake) within the confines of the modular and upgradeable Framework Laptop 13.

In addition to the ASUS ROG Ally X revision of this handheld gaming console having more (and faster) system memory, doubling of the battery capacity, upgraded storage, improved cooling, and other refinements over the original ROG Ally gaming handheld, there is a different audio amplifier. In turn a Linux kernel patch is needed to fix-up the audio support on the ASUS ROG Ally X as well as needing to fetch a new firmware binary...

Hitting the release button minutes ago, AMDVLK 2024.Q3.1 is available as the newest version of AMD's official open-source Vulkan driver and the first new release since the end of June. This driver continues to trail in popularity to the likes of the Valve-backed Mesa RADV Radeon Vulkan driver but does well in areas like Vulkan ray-tracing and is officially backed by AMD...

Miracle-WM as a reminder is a Wayland tiling window manager that is built atop Canonical's Mir. Miracle-WM also happens to be developed by a Canonical engineer, Matthew Kosarek. Miracle-WM is inspired by i3 and Sway but the main difference is turning to Mir to do the heavy lifting. Miracle-WM 0.3.1 was released on Monday as the project prepares for its Fedora Miracle Spin debut coming up...

Yesterday was a fresh sync of the Asahi Linux projecr's AGX Gallium3D and Honeykrisp drivers to the upstream Mesa 24.3-devel Git repository. Some 42 patches are now upstream in Mesa for benefiting OpenGL and Vulkan atop Apple Silicon graphics...

FEX 2408 has been released as the newest update to this open-source emulator that allows for running x86/x86_64 games and application binaries on AArch64 (64-bit ARM) systems. There are some nice improvements to find with FEX 2408 while already the next release is being teased for even greater performance...

Ubuntu 24.04.1 LTS was scheduled to ship this week but has now been delayed to the end of August in order to address some high profile upgrade bugs...

A new version of Eclipse OpenJ9 is now available for this high performance Java Virtual Machine (JVM)..

With all the craze around "AI" and hoping to foster more open-source AI models, the Linux Foundation has welcomed the Open Model Initiative (OMI) into its umbrella of open-source initiatives to help foster high quality, openly-licensed AI models...

Going back four years ago Intel engineers worked out bus lock detection for the Linux kernel to benefit their processors able to detect bus locks and then notify the kernel, given the negative performance implications associated with bus locks. That Intel support was merged in Linux 5.13 back in 2021 while now AMD has their equivalent ready for mainlining in the Linux kernel...

It's been one year since Canonical desktop engineer Daniel van Vugt, who is known for his upstream GNOME contributions, touched his patch-set implementing dynamic deadline evasion support. But this week brought the long-awaited third iteration of the patches that aim to eliminate cursor stutters from the Mutter compositor's KMS thread...

As a follow up to the article from a few weeks ago of Intel publishing the AVX10.2 specifications and posting GCC compiler patches for that next iteration of AVX10, the initial support was merged today into the GNU Compiler Collection...

The past few months have seen patches for updating the XZ (de)compression code within the Linux kernel that's been a lengthy process in part due to the XZ backdoor situation earlier this year and the reputable XZ developers in turn being busy cleaning up that mess. In any event it appears that the updated XZ code for the Linux kernel is now on track for mainlining come Linux 6.12...

Colors within the GTK toolkit have been represented to date using sRGB but developers have been working on supporting other color spaces like Display-P3 and BT.2100-PQ as they work to better support High Dynamic Range (HDR) displays on the Linux desktop...

Linus Torvalds released Linux 6.11-rc3 a few minutes ago as the latest weekly release candidate...

Motherboard vendors have begun releasing updated BIOS versions for Intel Core 13th/14th Gen motherboards that offer the new "0x129" CPU microcode that is intended to address the Raptor Lake stability issues that have been causing instability problems and crashing errors for a growing number of Intel Core 13th/14th Gen processors. Intel reported in their (Windows) testing that the 0x129 CPU microcode should offer negligible performance impact but I was curious to run my benchmarks under Linux of this new CPU microcode.

Since the release of FFmpeg 6.1 last year there has been accelerated Vulkan Video decoding support while being merged to FFmpeg Git this weekend is the Vulkan Video encode support...

Nearly three years in the making, the ext-image-capture-source-v1 and ext-image-copy-capture-v1 protocols have been merged into the Wayland Protocols repository for vastly improving screen capture support on the Wayland desktop...

There's a new release of NVIDIA's EGL-Wayland project for an EGL External Library Platform library implementing EGL on top of EGLDevice and EGLStream extensions. This week's NVIDIA EGL-Wayland 1.15 release is primarily centered on delivering Wayland explicit sync fixes...

Building off yesterday's release of Wine 9.15, Wine-Staging 9.15 is now available with 376 patches currently being applied atop the upstream codebase...

NVIDIA software engineer Andrea Righi has implemented his "scx_rustland" Linux Rust scheduler within eBPF for very promising performance results...

Wine 9.15 is out this Saturday as the newest bi-weekly development release for enabling Windows games and applications to run on Linux systems and other environments...

Niri as a scrollable-tiling Wayland compositor inspired by PaperWM is out with a new feature release. Niri 0.1.8 is the new release out today and it also marks the project's one year birthday...

This Week in GNOME is out with its latest issue that details the latest improvements being made thanks to their Sovereign Tech Fund (STF) funding along with other development efforts squeezing into next month's GNOME 47 desktop release...

Well known AMD Mesa developer Marek Olak continues relentlessly optimizing the RadeonSI Gallium3D driver and related code for ensuring the AMD graphics stack can reach peak performance...

KDE developers remain very busy this summer working toward the Plasma 6.2 release with exciting new features...

Last week I wrote about a tiny Linux patch yielding up to 32% faster performance and up to 18% less energy for Emerald Rapids CPUs. That patch is an adjustment to the Intel P-State driver's Energy Performance Preference (EPP) value for that Intel Xeon Scalable family. Today that patch was merged for the Linux 6.11 kernel...

A number of Phoronix readers have been requesting a fresh re-test of the experimental Bcachefs file-system against other Linux file-systems on the newest kernel code. Your wish has been granted today with a fresh round of benchmarking across Bcachefs, Btrfs, EXT4, F2FS, and XFS using the Linux 6.11-rc2 kernel. This round of testing was carried out on the newly-released Solidigm D7-PS1010 PCIe 5.0 NVMe SSDs that offer very speedy performance for modern Linux desktops and servers.

Submitted for DRM-Next last week with intentions of getting it into the Linux 6.12 kernel was a new DRM "power saving policy" property. The intent was for this new monitor/display connector property to indicate whether power saving features should be used that could compromise the experience intended by the desktop compositor. But one week later this property is now set to be removed as it's been deemed immature...

A Qualcomm engineer has posted the Linux kernel patches for adding the DeviceTree to support the Microsoft Surface Laptop 7 devices powered by the new Qualcomm Snapdragon X1 SoCs. This allows Linux to run on these new Snapdragon X1-powered Microsoft laptops but as with the other devices there are a number of support caveats that for most end-users will be a showstopper...

For those making use of the EROFS read-only file-system designed with mobile/embedded devices and containers in mind, EROFS-UTILS 1.8 is now available as an important update for these user-space utilities...

The Linux kernel itself can already boot quite fast but with a simple one-line patch another ~0.035 seconds will be able to be shaved off the boot time...