Redox OS Recently Saw 500~700% Performance Improvement For Basic File I/O

The Rust-written open-source Redox OS operating system saw a roughly 500% to 700% performance improvement for basic file copy operations since the end of last year, among other ongoing performance optimizations. Plus various other Redox OS features continue to be addressed too as noted in their newest monthly status report.

The status report for Redox OS during July 2025 was published earlier today. Redox OS has seen more work on POSIX compliance testing, ongoing Unix Domain Sockets support, benchmarking the file
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AMD Ryzen AI Max+ 395 vs. Ryzen 9 9950X vs. Ryzen 9 9950X3D Linux Performance

In today's launch-day review of the Framework Desktop with AMD Ryzen AI Max " Strix Halo " were a number of benchmarks comparing the mini/SFF PC to Framework Laptops, the Strix Halo powered HP ZBook Ultra G1a laptops, and similar devices. With this being a desktop after all, for those wondering how the Ryzen AI Max+ 395 compares in a desktop form factor to the 16-core Ryzen 9 9950X series processors, this article has all those benchmark

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Framework Desktop With AMD Ryzen AI Max Offers Excellent, Linux-Friendly Performance

Today the review embargo lifts on the much anticipated Framework Desktop computer powered by AMD Ryzen AI Max 300 Series "Strix Halo" SoCs. Aside from offering an enclosure to allow old Framework motherboards to be re-tasked as a makeshift desktop computer, the Framework Desktop is the company's first dedicated desktop computer offering and it's very impressive in building around the Ryzen AI Max "Strix Halo" platform. Here is a look at the Framework Desktop with initial testing under Linux and a wide assortment of benchmarks

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Ubuntu 24.04.3 LTS Released With Linux 6.14 HWE Kernel

Canonical just announced the release of Ubuntu 24.04.3 LTS as the newest point release for this long-term support (LTS) operating system across desktop, server, and cloud.

The Ubuntu LTS point releases are predominantly for bundling up all of the security/bug fix stable release updates (SRUs) that have been shipped down already to Ubuntu LTS users. The new point release thus makes it more convenient for quickly and deploying new Ubuntu LTS systems with the stable updates over the past several months already
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Heterogeneous CPU Cores, HDMI & Other Work Continues For Enhancing FreeBSD On Laptops

It's just not Microsoft Windows and to a lesser extent Linux that can have challenges in dealing with heterogeneous CPU cores like Intel P/E hybrid cores but FreeBSD developers have begun working through those headaches too in trying to ensure a good experience of modern laptops running this BSD operating system.

FreeBSD developers continue working on enhancing the support for running this open-source operating system on modern laptops. Among the challenges worked on in part during July were sorting out what needs to be done around heterogeneous CPU cores, primarily for
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Rust 1.89 Released With More AVX-512 Intrinsics & x86 Target Features

Rust 1.89 is out today as the newest update to this popular programming language implementation prided by its memory safety features and more.

With Rust 1.89 there are more x86 target features in place. The "target_feature" attribute now supports SHA512, SM3, SM4, KL, and WIDEKL target features. Rust 1.89 also adds more AVX-512 intrinsics and target features for those using Rust on x86/x86
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Flang-Tidy Cleaning/Correcting Fortran Code In "Sort Of Opinionated Fashion"

Similar to Clang-Tidy for tidying up C/C++ code using LLVM/Clang components, Flang-Tidy is in development as a tool for Fortran static analysis built upon LLVM's modern Flang compiler code. Flang-Tidy may be upstreamed in the future to LLVM while for now it's developed by TU Munich and Max Planck Computing.

A request for comments was issued last week around Flang-Tidy that is being developed out of Bavaria for improving Fortran code as a framework of checks that apply to

Linux 6.17 Will Correctly Map By Default F13 To F24 Keys On PS/2 Keyboards

It has taken until 2025 for the AT/PS2 keyboard driver to map F13 through F24 function keys by default. But that day has come and the support was merged today as part of the input driver changes for the Linux 6.17 kernel.

Werner Sembach with TUXEDO Computers took care of the ATKBD driver patch so that PS/2 keyboards will see their F13 through F24 function keys where present to be correctly mapped by default. Sembach explained in the
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Intel Phasing Out 16x MSAA Support - Being Disabled With Xe3 Graphics

Intel is phasing out 16x multi-sample anti-aliasing (MSAA) with modern upscaling tech like XeSS / FSR / DLSS being superior and more performant plus there being alternative anti-aliasing techniques. Upcoming Xe3 graphics are seeing 16x MSAA support retroactively disabled as the Intel graphics driver moves away from this highest-level MSAA sampling count.

Intel engineer Kenneth Graunke explained in this commit to the Intel driver code for Iris Gallium3D and ANV Vulkan of disabling 16x MSAA support on Xe3

Linux 6.17 SoundWire Support Extended To Upcoming AMD ACP 7.2 Hardware

The Linux 6.17 sound subsystem code last week introduced support for AMD ACP 7.2 as the next version of AMD's Audio Co-Processor IP. This appears to be for yet-to-be-released hardware and now over in the SoundWire subsystem is similar enablement work landing for AMD ACP 7.2.

Last week in the sound subsystem AMD ACP 7.2 support was enabled for DMIC and I2S and associated bits. This week the AMD ACP 7.2 support coverage was