AWS Engineer Reports PostgreSQL Performance Halved By Linux 7.0, But A Fix May Not Be Easy
An Amazon/AWS engineer raised the alarms on Friday over the current Linux 7.0 development kernel leading to the throughput for the PostgreSQL database server being around half that of prior kernel versions. The culprit halving the PostgreSQL performance is known but a revert looks like it may not happen and currently suggesting that PostgreSQL may need to be adapted… ⌘ Read more

AWS Engineer Reports PostgreSQL Performance Halved By Linux 7.0, But A Fix May Not Be Easy
An Amazon/AWS engineer raised the alarms on Friday over the current Linux 7.0 development kernel leading to the throughput for the PostgreSQL database server being around half that of prior kernel versions. The culprit halving the PostgreSQL performance is known but a revert looks like it may not happen and currently suggesting that PostgreSQL may need to be adapted… ⌘ Read more

3mdeb Makes Progress Bringing AMD openSIL + Coreboot To Ryzen AM5 Motherboard
In addition to 3mdeb firmware engineers porting AMD openSIL and Coreboot to a Gigabyte EPYC Turin server motherboard, the staff at this firmware consulting company are also porting AMD openSIL and Coreboot to a modern Ryzen AM5 desktop motherboard. They continue making good strides with that quest for the first readily-available Ryzen desktop motherboard with open-source system firmware… ⌘ Read more

KDE’s KWin Continues Working On Vulkan Support, Other Improvements For Plasma 6.7
KDE Plasma developers continue working on new features for Plasma 6.7 while continuing to land more fixes and hardening for the current Plasma 6.6 stable series… ⌘ Read more

OpenRazer 3.12.1 Enables Two More Razer Devices Under Linux
OpenRazer 3.12 released in mid-March as the latest feature update to these open-source drivers for Razer hardware on Linux. Out today is OpenRazer 3.12.1 for enabling two more Razer products on Linux plus shipping a couple fixes… ⌘ Read more

Wine 11.6 Begins Reviving Its Android Driver
Wine 11.6 is out as the newest bi-weekly development release for this open-source software enabling Windows games and applications on Linux, macOS, and other platforms… ⌘ Read more

Redox OS Introducing New CPU Scheduler For ~1.5x Performance In Heavy Tasks
The Rust-based Redox OS operating system is preparing to land a new CPU scheduler thanks to work being carried out by open-source developer Akshit Gaur on modernizing the platform’s process scheduling subsystem… ⌘ Read more

Intel Linux NPU Driver 1.32 Adds Wildcat Lake Support
Intel today released their Linux NPU Driver 1.32 as the user-space driver components that interacts with the upstream IVPU kernel accelerator driver for supporting the NPU hardware with Core Ultra processors… ⌘ Read more

CachyOS Delivers More Performance Out Of Intel Panther Lake
Most of my Intel Panther Lake benchmarking over the past two months for the new Core Ultra Series 3 hardware has been done with Ubuntu Linux given the pervasiveness of it, especially in the corporate/enterprise space. But for those looking at achieving even greater out-of-the-box Linux performance on Intel Panther Lake, the Arch Linux based CachyOS does a pretty fine job at further advancing the performance. ⌘ Read more

Gentoo Releases Experimental Images Using GNU/Hurd
Following an April Fools’ Day tease of Gentoo claiming they were going to switch to GNU Hurd as their primary kernel moving forward, they have now acknowledged the joke but in fact also announcing there are now experimental Gentoo GNU/Hurd images available… ⌘ Read more

AMDGPU Driver Ready To Be The Default For Aging Kaveri / Kabini / Mullins APUs
With Linux 6.19 AMD GCN 1.1 and GCN 1.1 dGPUs now default to the AMDGPU driver rather than the legacy Radeon Linux driver. For these Southern Islands and Sea Islands graphics cards it means much better performance, RADV Vulkan support out-of-the-box, and other improved functionality in using this modern AMDGPU kernel graphics driver on Linux. One of the exceptions has been the GCN 1.1 APUs like Kaveri still defaulting to the older R … ⌘ Read more

Meta Has A New Linux Optimization To Avoid Throttling TCP Throughput Unnecessarily
Meta’s great Linux engineering team have been working through some fresh performance optimizations recently from optimizing /proc/interrupts outputs to renewing their investment in jemalloc. A new Linux kernel patch this week provides another optimization to avoid a possible situation of throttling the TCP throughput unnecessarily on Linux systems… ⌘ Read more

FreeBSD Laptop Project Hopes To Port Newer Linux Graphics Drivers This Year
Developers working on the FreeBSD laptop initiative to make the FreeBSD operating system more suitable for running on modern laptop hardware have drafted their road-map of further action items they hope to accomplish in 2026… ⌘ Read more

Snapdragon X2’s Adreno X2-85 GPU Sees Driver Improvements For Linux 7.1
Rob Clark on Thursday sent out the batch of MSM DRM driver feature changes targeting the upcoming Linux 7.1 merge window. This new work for DRM-Next includes enhancements to the Adreno X2-85 GPU support as found within the new Snapdragon X2 laptop SoCs plus various enhancements to existing Qualcomm graphics/display hardware… ⌘ Read more

Vulkan 1.4.348 Ships Four New Extensions - Including One To Help OpenGL Emulation
Vulkan 1.4.348 released this morning as the latest routine update to this high performance graphics and compute API. With Vulkan 1.4.348 comes four new extensions… ⌘ Read more

AMD P-State Driver Introducing New Features With Linux 7.1
A few Linux kernel releases have passed since there have been any new features to talk about for the AMD P-State driver for CPU frequency scaling / power management with modern AMD Ryzen and EPYC processors. But for the upcoming Linux 7.1 kernel there are some new features now ready for mainline… ⌘ Read more

Linux Fixes Performance Bug Affecting Qualcomm Ath11k & Ath12k WiFi Drivers
Sent out today were the networking subsystem fixes for the ongoing Linux 7.0 kernel. These networking fixes in time for Sunday’s Linux 7.0-rc7 release include addressing performance issues within the Qualcomm Ath11k and Ath12k WiFi drivers that have always existed ever since the drivers were upstreamed… ⌘ Read more

Microsoft’s Newest Open-Source Project: Runtime Security For AI Agents
Microsoft today announced their newest open-source (MIT-licensed) software project.. the Agent Governance Toolkit. Microsoft is trying their hand at coming up with runtime security governance for autonomous AI agents… ⌘ Read more

Intel Posts Fourth Version Of Cache Aware Scheduling For Linux
Just over one year ago Intel Linux engineers began working on cache-aware load balancing for Linux or more commonly referred to as Cache Aware Scheduling. The functionality for helping modern Intel Xeon and AMD EPYC processors especially hasn’t yet been upstreamed to the Linux kernel but yesterday the fourth version of these patches were posted for review… ⌘ Read more

AMD Ryzen AI Max “Strix Halo” Enjoys Great Performance Gains With Latest Linux Software
With the Ubuntu 26.04 LTS release due out in three weeks, I have been re-testing a number of different devices on this newest Ubuntu release. One of the most significant improvements to note was when running the Framework Desktop with Ryzen AI Max “Strix Halo” and quantifying the performance gains of the Radeon 8060S Graphics since launch last year. Here’s a look at how the Vulkan and OpenGL performance has evolved for the Ryz … ⌘ Read more

AMD Ryzen AI Max “Strix Halo” Enjoys Great Performance Gains With Latest Linux Software
With the Ubuntu 26.04 LTS release due out in three weeks, I have been re-testing a number of different devices on this newest Ubuntu release. One of the most significant improvements to note was when running the Framework Desktop with Ryzen AI Max “Strix Halo” and quantifying the performance gains of the Radeon 8060S Graphics since launch last year. Here’s a look at how the Vulkan and OpenGL performance has evolved for the Ryz … ⌘ Read more

IBM Collaborating With Arm For Dual-Architecture Hardware
IBM announced today a strategic collaboration with Arm around new dual-architecture hardware… ⌘ Read more

CentOS Launches Accelerated Infrastructure Enablement For Driving NVIDIA AI Factories
The CentOS project has established the Accelerated Infrastructure Enablement “AIE” special interest group with a focus on providing a “fast lane” for “in-flight” patches. This CentOS AIE SIG is particularly focused on carrying the code needed for enabling NVIDIA AI factories… ⌘ Read more

Proposed Wine Code Uses Zink For OpenGL-On-Vulkan By Default
A CodeWeavers engineer opened a merge request yesterday for Wine to use Mesa’s Zink OpenGL-on-Vulkan driver by default. This would build Zink as a Windows Portable Executable (PE) for allowing OpenGL to go straight to the Vulkan API with the host Vulkan drivers… ⌘ Read more

KTransformers Adds AVX2 MoE Support For Viable Performance On CPUs Without AMX/AVX-512
KTransformers 0.5.3 released today for this framework for efficient inferencing and fine-tuning of large language models (LLMs) with a focus on CPU-GPU heterogeneous computing. With this release, KTransformers 0.5.3 is now more applicable for CPUs lacking Advanced Matrix Extensions (AMX) and AVX-512 in now providing some AVX2-only kernels too… ⌘ Read more

Libinput Hit By Worrying Security Issues With Its Lua Plug-In System
Libinput devised a Lua-based plug-in system for modifying devices/events. The Lua plug-in support was introduced last year with libinput 1.30 but unfortunately some security issues have now come to light with the implementation… ⌘ Read more

Steam On Linux Use Skyrocketed In March - More Than Double The macOS Gaming Marketshare
If Valve’s latest Steam Survey monthly figures are accurate, Steam on Linux enjoyed a very wild month of March. Steam on Linux is now above the 5% threshold and more than twice the size of the Steam on macOS marketshare… ⌘ Read more

AMD GPU Driver Sees DC Idle Manager & Multi-SDMA Engine Optimization For Linux 7.1
With Linux 7.0-rc6 having released on Sunday, we are hitting the point of the cut-off of new feature material being allowed into the Direct Rendering Manager’s DRM-Next tree of queuing new graphics/display/accelerator feature code ahead of the upcoming Linux 7.1 merge window. As presumably the last AMDGPU/AMDKFD feature pull ahead of Linux 7.1, today’s pull request from AMD contains some noteworthy final enhancements… ⌘ Read more

NVIDIA Provides Preview Driver With DRM Color Pipeline API Support
Following the DRM Color Pipeline API making it into the Linux 6.19 kernel, NVIDIA today released a preview Linux driver with their support for the DRM per-plane color pipeline API that will benefit the broader Linux/Wayland desktop HDR ambitions… ⌘ Read more

Cloudflare Announces EmDash As Open-Source “Spiritual Successor” To WordPress
Cloudflare continues to be full of open-source surprises. Today Cloudflare announced EmDash as an open-source “spiritual successor” to WordPress with an emphasis on better security… ⌘ Read more

HarfBuzz 14.0 Released With New GPU Accelerated Text Rendering Library
HarfBuzz is the open-source text shaping engine originally born out of the FreeType project and now widely-used by GNOME, KDE, Java, Flutter, Godot, Chromium, LibreOffice, and countless other applications. HarfBuzz 14.0 released today and making this release quite exciting is introducing a GPU-accelerated text rendering library… ⌘ Read more

April 1 Linux Patches: Verified Birth Date For File Creation, Block Emacs From Running
What’s more annoying: half-baked AI slop open-source patches or April Fools’ Day with programmers trying to have some fun? This year, April 1 is seeming more patches than usual… ⌘ Read more

KDE Linux Hardening Their OS Against Updates Making Systems Unbootable
KDE Linux as the in-house, leading-edge Linux distribution for showcasing the latest KDE Plasma innovations has promoted itself as being an atomically updated Linux distribution. But these atomic updates didn’t quite work out as planned recently with some users finding their system(s) unbootable. But improvements are being made now for better robustness moving forward… ⌘ Read more

The Linux Kernel’s Minimum Rust Version Supported Prepares For Rust 1.85 Baseline
The Rust-For-Linux crew is preparing to raise the minimum supported Rust version for building the Linux kernel and and similarly also bumping the minimum supported version of bindgen, the tool for generating Rust FFI bindings for C code in the kernel… ⌘ Read more

Wayland Protocols 1.48 Released With XDG Session Management
Wayland Protocols 1.48 is out today with the long-awaited XDG Session Management protocol in tow as well as several new experimental protocols… ⌘ Read more

Dell XPS 13 Snapdragon Elite Laptop Sees New EC Linux Driver To Improve Support
Last month Dell upstreamed the firmware needed for their XPS 13 935 Snapdragon X1 Elite laptop. This makes the Linux outlook for this ARM-based Dell XPS laptop much better than before in not having to worry about extracting necessary firmware blobs from Windows 11. Now another step forward for the Dell XPS 13 9345 is being made with a new EC driver being posted to enhance the hardware support… ⌘ Read more

New Patches Allow Building Linux IPv6-Only, Option To Deprecate “Legacy” IPv4
Longtime Linux developer David Woodhouse sent out a patch series today to “deprecate legacy IP” support within the Linux kernel. While some of his commentary his April 1st-esque, he does acknowledge much of this work has merit. Ultimately it can allow for building a Linux kernel with IPv6-only support and working on allowing “legacy” IPv4 support to be disabled as part of the kernel build… ⌘ Read more

Raspberry Pi 4 3GB Launches, Raspberry Pi Prices Go Up Again Due To RAM
Raspberry Pi prices are going up yet again due to the continued memory squeeze on the industry. To help offset the memory prices for some use-cases, Raspberry Pi also announced the introduction of the Raspberry Pi 4 3GB model at $83 to help fill the void between the 2GB and 4GB options… ⌘ Read more

Gaim 3 Is In Development For Restoring The Original Gaim Instant Messaging App In GTK4
Gaim! Any desktop Linux users from 20+ years ago likely remember the Gaim instant messaging app that was commonly shipped by desktop Linux distributions for interfacing with different instant messaging platforms like AIM, MSN, ICQ, etc. About twenty years ago Gaim was renamed to Pidgin though due to the AOL Instant Messenger trademark. But with the AIM trademark since expired and wanting to take a differing approach from the lates … ⌘ Read more

AerynOS 2026.03 Brings GNOME 50, Other Wayland Compositor Updates
AerynOS 2026.03 is now available as the newest release of this from-scratch Linux distribution originally known as Serpent OS. With this month’s update comes GNOME 50, KDE Plasma 6.6.3, and various Wayland compositor updates alongside other software improvements… ⌘ Read more

MidnightBSD 4.0.4 Released With Aged & Agectl For Age Verification/Attestation
MidnightBSD 4.0.4 is out today as the newest update to this desktop-minded BSD operating system. Notable with this update is introducing the Aged daemon and Agectl program for handling age verification and age attestation given the increasing number of US states pursuing laws around age verification at the OS user level… ⌘ Read more

xx-fractional-scale-v2 Aims To Improve Wayland Fractional Scaling
A merge request for Wayland Protocols was opened today for introducing “xx-fractional-scale-v2” as an experimental protocol to address current shortcomings with current Wayland fractional scaling. There is also a KDE KWin compositor merge request already out for review that implements this xx-fractional-scale-v2 protocol… ⌘ Read more

New Rust-Based BUS1 In-Kernel IPC In Development For The Linux Kernel
After KDBUS failed to make it into the mainline Linux kernel more than one decade ago as an in-kernel version of D-Bus, BUS1 was proposed as a clean sheet design for in-kernel, capability-based inter-process communication (IPC). BUS1 didn’t gain enough traction to make it to the mainline kernel and then many of the same developers devised Dbus-Broker as a more performant D-Bus user-space implementation. Well, as a big surprise now, a new version of BUS1 … ⌘ Read more

A Lot Of Rust Graphics Driver Changes For Linux 7.1, NVIDIA Nova Driver Additions
Sent out yesterday were the DRM Rust feature changes for DRM-Next ahead of the Linux 7.1 merge window coming in April. The Rust graphics/display driver code for Linux 7.1 includes more programming language abstractions and other Rust infrastructure work to make graphics drivers written in Rust more capable… ⌘ Read more

Intel Panther Lake & Linux AI/LLM Debates Dominated Q1 For Linux Users
With Q1 wrapping up, here is a look back at the most popular news and reviews for the quarter that excited Linux readers the most. During this quarter on Phoronix were 881 original news articles thus far and 61 featured Linux hardware reviews / multi-page benchmark articles… ⌘ Read more

Meta Optimizing /proc/interrupts Reading As It’s Too Costly At Scale: 29% Speedup
One of the latest Linux kernel optimizations being worked on by Meta’s large kernel engineering team is making reading of /proc/interrupts less costly. Due to monitoring of their servers frequently reading /proc/interrupts, it’s actually become a noticeable cost over time with their massive fleet of systems… ⌘ Read more

Servo 0.0.6 Released With Many Great Improvements
Servo 0.0.6 is out today to round out the month with many great improvements made in recent weeks to this Rust-based browser engine advancing with its servoshell implementation and many prospects around using it for embedded browser use cases… ⌘ Read more

The Integrated ROCm Story For Ubuntu 26.04 Still Playing Out
Ubuntu 26.04 LTS is just three weeks out for release with many great features in tow from the GNOME 50 desktop to the very leading-edge Linux 7.0 kernel and many other package updates. One feature that many had been looking forward to is Canonical’s plans to ship AMD ROCm directly in the Ubuntu archive for a much cleaner experience for those wanting to make use of AMD’s open-source GPU compute stack. As a common question in recent weeks from readers, it … ⌘ Read more

The Next LVFS Actions Begin Tomorrow To Encourage More Hardware Vendors To Step Up
Last year the Linux Vendor Firmware Service (LVFS) announced plans for major vendors to pay or contribute code to this project that makes it easy for deploying new system and device firmware on Linux systems. They are asking those with less than 99 employees to contribute $10k USD annually or those larger organizations to contribute $100k USD annually or to be employing engineer(s) to work full-time on LVFS/Fwupd. Beginning tomorrow … ⌘ Read more

MediaTek MT7927 “Filogic 380” WiFi Support Coming Together For Linux
In addition to the MediaTek MT7902 WiFI Linux support emerging in recent months, the Linux support for the MediaTek MT7927 is also coming together for WiFi 7 and Bluetooth 5.4 support for the upstream Linux kernel… ⌘ Read more