ARM Give a man a fire and he's warm for a day, but set fire to him and he's warm for the rest of his life (Terry Pratchett, Jingo)

Firefox Source Code Now Hosted On GitHub

([Mozilla] 13 May 05:00 AM EDT Firefox On GitHub)

The Mozilla Firefox source code is now officially available on GitHub as they work to transition from their hg.mozilla.org servers.



Mesa 25.2 RADV Merges Ray-Tracing Improvements For Radeon RX 9070 Series / RDNA4

([Radeon] 13 May 04:00 AM EDT Faster Ray-Tracing On RADV With RDNA4)

Merged for the Mesa 25.2 release next quarter are some further enhancements to the Vulkan ray-tracing support with the RADV open-source driver for AMD's new RDNA4 graphics cards.



NAK Compiler For Mesa's NVK Driver Adds Support For More NVIDIA Kepler GPUs

([Mesa] 13 May 03:00 AM EDT Kepler 2.0)

The Rust-written NAK shader compiler used by Mesa's NVK open-source Vulkan driver for NVIDIA GPUs has merged support for SM32 as the "KeplerB" / Kepler 2.0 graphics processors.



GNU Screen 5.0.1 Released Due To Several Security Vulnerabilities

([GNU] 13 May 12:26 AM EDT GNU Screen 5.0.1)

GNU Screen 5.0.1 has been released to address several security issues.



Intel Releases Updated CPU Microcode Due To "Training Solo"

([Intel] 13 May 12:00 AM EDT Intel Microcode For Training Solo)

Following Monday's public disclosure of the "Training Solo" security disclosure for this set of issues affecting multiple generations of Intel processors, new Intel CPU microcode has been released for Linux users as part of the mitigation process.



Haiku OS Adds Support For More AMD Polaris GPUs & Other Changes In April

([Operating Systems] 13 May 12:00 AM EDT Haiku OS)

The BeOS-inspired Haiku open-source operating system project has published their April 2025 progress report.



Training Solo: New Set Of Serious Security Vulnerabilities Exposed For Intel & Arm CPUs

([Linux Security] 12 May 01:00 PM EDT Training Solo)

The VUSec security researchers are at it again... The embargo is now lifted on another set of of security vulnerabilities affecting Intel processors as well as Arm core designs. This new vulnerability is dubbed Training Solo.



AMD Ryzen AI Max+ PRO 395 Linux Benchmarks: Outright Incredible Performance

([Processors] 12 May 06:00 AM EDT 71 Comments)

We finally have AMD's Strix Halo in the lab for benchmarking! HP has kindly sent over their ZBook Ultra 14-inch G1a mobile workstation: it's a beast being powered by the top-end AMD Ryzen AI Max+ PRO 395 SoC with 16 cores / 32 threads and powerful integrated Radeon 8060S graphics, 128GB of system memory, a nice 14-inch 2.8K display, and other top-end features to provide a dominating laptop powerhouse. In today's article are the very initial benchmarks of the AMD Ryzen AI Max+ PRO 395 Strix Halo SoC under Linux with a focus on the CPU capabilities: a separate article also out today is looking at the AMD Radeon 8060S graphics on Linux.



AMD Radeon 8060S Linux Graphics Performance With Strix Halo

([Graphics Cards] 12 May 06:00 AM EDT 32 Comments)

As shown in today's article the AMD Ryzen AI Max+ PRO 395 Linux performance is incredible with its 16 Zen 5 cores delivering staggering laptop / mobile workstation performance with a 55 Watt default TDP. But that's only half the magic of Strix Halo, with the other aspect being the very capable integrated RDNA 3.5 graphics with unified memory support. Given this being an equally interesting topic for Linux users considering a Strix Halo laptop or desktop, this article is centered around the integrated Radeon 8060S graphics support and performance under Linux.



Updated Nouveau Driver Patches For NVIDIA Hopper & Blackwell GPUs

([Nouveau] 12 May 03:00 AM EDT Open-Source NVIDIA Blackwell Drivers)

At the end of April was the open-source surprise of NVIDIA posting Nouveau Linux driver patches for their Hopper and Blackwell GPUs. This comes to complement their official (open-source but out of tree) kernel driver support for these newer NVIDIA GPUs and in the absence of the modern Rust-based NOVA Linux kernel driver not being in working shape yet on the mainline kernel. An updated version of these Nouveau driver patches for NVIDIA Hopper and Blackwell GPUs were posted overnight.



Support For New RISC-V SiFive Vendor Extensions On The Way For Linux 6.16

([RISC-V] 12 May 02:00 AM EDT SiFive RISC-V Vendor Extensions)

Queued within the development tree for the RISC-V processor code for the Linux kernel is supporting several new vendor-specific ISA extensions for SiFive RISC-V CPU cores.



DragonFlyBSD 6.4.2 Released With Fixes To Help QEMU & Chrome

([BSD] 12 May 12:00 AM EDT DragonFlyBSD 6.4.2)

While it took two and a half years for DragonFlyBSD 6.4.1 to materialize from DragonFlyBSD 6.4, only one week passed since that recent v6.4.1 release to now see v6.4.2.



Shotcut 25.05 Video Editor Working Toward HDR Support

([Multimedia] 12 May 12:00 AM EDT Shotcut 25.05)

Shotcut 25.05 was released on Sunday as the newest feature release for this non-linear, open-source video editing software.



Linux 6.15-rc6 Released With AMD Performance Fix & Other Bugs Addressed

([Linux Kernel] 11 May 07:15 PM EDT Linux 6.15-rc6)

Linus Torvalds has released Linux 6.15-rc6 today with hopes of releasing Linux 6.15 stable in two weeks.



Linux 6.15 Fix Merged For Sizable Performance Regression On Newer AMD CPUs

([AMD] 11 May 05:10 PM EDT SRSO Mitigation Fix Gone Wrong)

At the end of April I reported on a significant performance regression affecting newer AMD CPUs and was bisected to a change in the AMD SRSO mitigation handling for Zen 4/5 processors with the Linux 6.15 kernel. The fix for that significant performance regression was merged today ahead of the imminent Linux 6.15-rc6 release.



Linux 6.15 Adds Support For Several More Gaming Controllers

([Hardware] 11 May 04:50 PM EDT More Controller Coverage)

Merged today to Linux Git ahead of the Linux 6.15-rc6 release is support for several more gaming controllers.



Intel Arc Graphics B570 & B580 Gaming Performance On Linux For Mid 2025

([Display Drivers] 11 May 10:25 AM EDT 21 Comments)

A number of Phoronix readers have been inquiring in recent weeks around seeing updated Linux graphics/gaming benchmarks for the Intel Arc B-Series "Battlemage" graphics cards. So for your viewing pleasure today is a look at the Arc Graphics B580 and B570 graphics cards on Ubuntu 25.04 for showing how the graphics performance have improved with the open-source Intel Linux graphics driver stack since launch.



GSoC 2025 Projects: AI-Powered Log Analyzer For Fedora, Better AMD ROCm On Debian

([Google] 11 May 02:00 AM EDT Google Summer of Code)

This week Google announced all of the accepted projects for this year's Google Summer of Code (GSoC). There are 1,272 accepted students/projects this year for student developers working on various interesting open-source efforts over the summer.



The Linux Kernel Dropping Its Unused Built-In Software Echo Cancellation Code

([Linux Kernel] 11 May 01:00 AM EDT Removing Echo)

Queued up for removal in the upcoming Linux 6.16 kernel cycle is dropping "echo", a software-based echo cancellation code within the kernel intended for telecommunications use. But it's old, unmaintained, and likely not actively used.



Intel oneDNN 3.8 Brings More CPU & GPU Performance Optimizations

([Intel] 11 May 12:00 AM EDT oneDNN 3.8)

Intel software engineers released oneDNN 3.8 to end out the week with various new performance optimizations and more.



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What does education often do? It makes a straight cut ditch of a
free meandering brook.
-- Henry David Thoreau