Phoronix

Since the early bits of Wine Wayland support were merged back in March for building up a native Wayland display driver, Alexandros Frantzis has continued submitting more of the code for review and upstreaming. Wednesday marked the third chunk of Wine Wayland code to be merged...

Among Intel's dozens of terrific open-source components -- including the many components making up their oneAPI software suite -- is Open Image Denoise. Open Image Denoise for years has been a terrific, high-performance denoising library for ray-tracing use The software has long been CPU-based while being highly performant thanks to leveraging modern instruction set extensions. Today though Open Image Denoise 2.0 is released and brings GPU acceleration across Intel, AMD, and NVIDIA graphics processors...

Following the release at the start of the month of ROCm 5.5, today it's been succeeded by the ROCm 5.5.1 point release...

The Intel IPU6 web camera tech found in Alder Lake laptops and newer has unfortunately no upstream Linux driver yet and has resulted in kernel developers avoiding these laptops where web camera support is needed. Intel maintains an out-of-tree IPU6 Linux driver while they have been making progress toward ultimately getting it upstreamed. To ease the situation for Fedora Linux users, an experimental IPU6 software stack has now been added to the RPM Fusion repository...

For those that have been interested in the Radeon RX 7900 series for the great open-source driver support on Linux but have been wanting a cheaper graphics card and perhaps are a 1080p gamer, today's launch of the Radeon RX 7600 will surely be of interest to you. The Radeon RX 7600 is a nice lower-end graphics card for 1080p gamers and has upstream open-source Linux support already -- including the ability to run out-of-the-box already on Ubuntu 23.04 and other newer distributions. Here is my Linux performance review of the AMD Radeon RX 7600.

With some basic additions to the amd64_edac Linux kernel driver, the Ryzen 7000 series desktop processors are being treated like the EPYC 9004 series for EDAC reporting, including ECC error reporting on supported RAM/motherboard configurations...

Melissa Wen of Igalia along with developers from AMD and Valve have been working on improved AMD color management support with a particular focus on the Steam Deck but will also benefit other AMD Radeon Linux users as well...

Following the recent removal of the SLOB allocator, SLAB is the latest on the chopping block. In order to push users to the SLUB allocator as the preferred solution, SLAB is now going through its deprecation and eventual removal process...

Mageia 9 beta 2 has been released with this Mandriva/Mandrake-lineage Linux distribution nearing its next major release...

The AMD k10temp Linux driver is used for CPU temperature reporting with all modern AMD Ryzen/EPYC processors plus going back all the way to many earlier FX / Athlon / Sempron / Opteron / Phenom CPUs starting with the Family 10h line-up. While this driver has been in the Linux kernel for years, it's carried a limitation until now that it can't handle reporting negative temperatures. That is changing thanks to new patches from AMD...

The Radeon Software for Linux driver was quietly updated earlier this month with one noted fix...

Released this week from the Red Hat Summit is Podman Desktop 1.0 as a container management tool akin to Docker Desktop...

The embedded Linux experts at Bootlin have released Snagboot as a new open-source project aiming to make it easy to recover and re-flash embedded platforms...

AMD today announced the Ryzen 7020 C-series processors. These processors are interesting for at least having integrated RDNA2 graphics but are based on the aging Zen 2 architecture...

There's been a proposal for Fedora Linux to become a new Fedora immutable variant and now it's been approved by the Fedora Engineering and Steering Committee (FESCo) to happen for the Fedora 39 cycle...

Last year Fedora and Red Hat developers began discussing the idea of dropping legacy BIOS support and to then only focus on UEFI platforms. There was a plan to deprecate BIOS support in Fedora 37 but ultimately it didn't go through due to some cloud providers still booting VMs in BIOS mode and some systems having broken UEFI implementations. An idea has now been raised over the possibility of using U-Boot on x86 BIOS systems to provide a UEFI-like experience from the Fedora perspective...

For those feeling adventurous and wanting to see how things are coming along for KDE Plasma 6.0 and KDE Frameworks Qt 6 porting, the KDE Neon Linux distribution with its "unstable" edition has begun building against the Qt6 components...

The bug I wrote about this weekend where Intel is now disabling PCID for Alder Lake and Raptor Lake under Linux until updated CPU microcode is issued for addressing an issue with the INVLPG instruction when Process Context Identifiers are enabled, has now been merged to Linux 6.4...

The GNU Assembler "Gas" as part of the GNU Binutils collection has landed support for Intel FRED and LKGS instructions...

The first beta release of Python 3.12 is now available that also marks the beginning of the feature freeze for this year's major Python update...

Intel is using ISC2023 this week in Hamburg, Germany to provide an update on its AI-accelerated HPC efforts. This includes reaffirming their upcoming data center product roadmap, reiterating their great software efforts, and also announcing full Aurora supercomputer specifications.

Cloudflare is making it easier for non-profit open-source projects to tap into the premium services offered by the company for speeding up their web infrastructure and protecting against attacks...

It's been over one month since the release of AMDVLK 2023.Q2.1 while today it's been succeeded by the AMDVLK 2023.Q2.2 update...

Google engineers this month have begun posting new patches for the Linux memory management subsystem and related components for a feature dubbed Working Set Reporting...

With Linux going to disable PCID support on Intel Alder Lake and Raptor Lake while waiting for mitigated microcode due to a CPU bug, I was curious if this disabling of Process Context Identiifiers would have any overall performance implications. So I ran some benchmarks this weekend...

The Mesa Radeon Vulkan driver "RADV" has implemented smooth lines support for in turn to be leveraged by the Zink OpenGL-on-Vulkan driver...

The 61st edition of the TOP500 supercomputer list has been published this morning. The Frontier supercomputer continues to hold the top spot and the only true Exascale system...

Linus Torvalds just released the Linux 6.4-rc3 kernel following a rather uneventful week...

A patch is pending via x86/urgent to workaround an issue with Intel Alder Lake and Raptor Lake processors that is leaving the kernel developers for the time being to disable Process Context Identifiers (PCID) with these Intel mobile/desktop processors...

Arch Linux on Friday began its Git repository migration and as part of that discontinuing SVN access and some changes to how their package repositories are setup. Arch Linux's Git migration has now been successfully completed...

Timur Kristóf of Valve's Linux graphics driver team has landed a new set of patches for Mesa 23.2 that are further optimizing the Radeon Vulkan driver "RADV" for lower overhead in some code paths...

Being merged into LLVM's libc library recently are an optimized memory copy function "memcpy" implementation for the RISC-V architecture...

There is pending patches for adding support for the LEAKSHIELD device to the Aquacomputer Linux device driver. German PC component manufacturer Aquacomputer has been enjoying support for their various products on Linux and the latest seeing support in this open-source driver is the Aquacomputer Leakshield for reporting any water cooling leaks and other performance metrics around your cooling setup...

As covered a few days ago on Phoronix, there's been early progress on HDR display support for the KDE desktop among other highlights this week...

Intel quietly released a new whitepaper and specification for their proposal on "X86-S" as a 64-bit only x86 architecture. If their plans workout, in the years ahead we could see a revised 64-bit only x86 architecture...

While the Vulkan high performance graphics and compute API is backed by many vendors, Microsoft and Apple are two notable organizations that haven't backed this Khronos Group standard. For Microsoft's part, they obviously prefer their in-house Direct3D. However, Microsoft is making preparations for submitting their first Vulkan extension...

Ivan Orlov this past week posted the patches for VALSA, the Virtual ALSA sound driver that aims to help Linux kernel developers in testing and fuzzing of the sound subsystem...

Hans-Kristian Arntzen of Valve's Linux team has just released VKD3D-Proton 2.9 as the latest major update to this Direct3D 12 on Vulkan API implementation that is used by Steam Play (Proton) for running modern Windows games on Linux...

CodeWeavers, the company known for its CrossOver software for running Windows games/apps on Linux / macOS / Chrome OS and in turn being the main corporate backer to the Wine project, is now transitioned to being an employee ownership trust. This comes with Jeremy White deciding to leave the company after 27 years...

Due to the constantly evolving state of the open-source Linux graphics drivers in particular, here is a fresh look at an assortment of AMD Radeon GPUs making use of the Mesa 23.2 development code for the newest RadeonSI and RADV drivers paired with the recently released Linux 6.3 kernel. These open-source Radeon Linux gaming benchmark results are going up against various NVIDIA GeForce RTX 30/40 series graphics cards using the NVIDIA 530.41.09 release as its latest Linux driver.

There's a new open-source Vulkan driver in development by an independent developer that is working on providing support for aging Radeon HD 6000 series "Northern Islands" graphics processors...

There's been a Fedora 39 proposal under evaluation for boosting the kernel's vm.max_map_count to help with some Windows games on Steam Play. Though concerns were raised that bumping this kernel tunable too high may not be wise. As such, further testing is to happen for tuning Fedora's stock vm.max_map_count value...

Nearly forty years after the MIDI digital music protocol was first introduced, in 2020 the MIDI 2.0 protocol was announced as a major overhaul for this widely used standard by musical devices. A big patch series sent out today prepares the Linux kernel sound drivers for MIDI 2.0...

Intel's open-source Mesa Vulkan Video driver "ANV" has added support for H.265 (HEVC) video decoding...

Bug bounty programs setup by large corporations to reward and recognize security researchers for properly reporting new bugs and security vulnerabilities is a great concept, but in practice isn't always handled well. Security researcher Adam Zabrocki recently shared the troubles he encountered in the bug bounty handling at Google for Chrome OS and in turn for Intel with it having been an i915 Linux kernel graphics driver vulnerability...

Ampere Computing announced this morning that their AmpereOne family of processors have entered production and provided additional details on these in-house designed Arm server processors.

The sdl12-compat project that implements the SDL 1.2 API/ABI atop SDL 2.x interfaces for better game compatibility on modern Linux systems is out today with a new pre-release...

NVIDIA today announced the GeForce RTX 4060 series consisting of the $399 RTX 4060 Ti 8GB while in July an RTX 4060 Ti 16GB version will come along with a $299 RTX 4060...

Following last month's Red Hat hosted HDR hackfest that brought together many Linux desktop stakeholders from GPU driver developers to desktop environment developers, KDE developer Xaver Hugl has shared an update on the progress being made for high dynamic range (HDR) display support from the KWin side...

With development of the MIPS architecture having officially ended two years ago in favor of focusing on RISC-V for future CPU designs and the overall decline of that CPU architecture, it's been years since the GNU Compiler Collection (GCC) has seen its MIPS code well maintained. However, now a capable developer has stepped up willing to serve as the GCC maintainer for MIPS...