Phoronix

Last year Intel open-sourced the ControlFlag project for using machine learning to uncover bugs within code. With today's ControlFlag 1.2 release, C++ is now a fully supported language for this AI-driven project for uncovering bugs within arbitrary code-bases...

At the end of April was the release of System76's Pop!_OS 22.04 based on Ubuntu 22.04 but with a variety of improvements from numerous graphical/desktop enhancements down to other changes like their scheduler work and more. For those currently on Pop!_OS 21.10 and wondering about the performance implications, here are some benchmarks showing the performance difference on the same hardware.

Made public last year by Microsoft was CBL-Mariner 1.0 as its internal Linux distribution used for selective purposes from Azure to WSL. This Microsoft "Common Base Linux" distribution has worked well for their internal needs while continuing to make roughly monthly public updates to its 1.0 branch. Today CBL-Mariner 2.0 marks its first production release...

For those making use of FUSE user-space file-system capabilities, developer Dharmendra Singh has posted a patch to allow for non-extending parallel direct writes. In turn for threaded write scenarios this can mean a huge boost to performance...

Merged today into Mesa 22.2 for Raspberry Pi's "V3DV" Vulkan driver is VK_KHR_pipeline_executable_properties support with this extension being used by the likes of RenderDoc for providing more insightful information when profiling Vulkan games and applications...

While the Apple M1 Linux support is off to a great start and using Asahi Linux is offering good CPU performance and most functionality working to at least some degree, the biggest blocker remaining is getting the Apple M1 3D graphics working. The latest progress on that front is the Mesa code working to begin correctly render glmark2, a basic OpenGL / GLES benchmark...

Radeon ProRender as AMD's physically-based rendering engine has added support for The Khronos Group's ANARI analytical rendering interface for 3D data visualizations...

With Plasma 5.25 now under a soft feature freeze ahead of its official release next month, KDE developers are focusing on bug fixing as well as talking more about all of the changes they managed to land this cycle...

Upcoming AMD Zen 4 processors are bringing improvements to their Instruction-Based Sampling (IBS) capabilities that can be utilized by Linux's wonderful perf utility and subsystem...

Linus Torvalds just released Linux 5.18-rc6 as the latest weekly release candidate ahead of the Linux 5.18 stable release expected later in May...

In addition to the ASpeed AST2600 DisplayPort support sent in as part of this week's drm-misc-next updates intended for Linux 5.19, another prominent addition worthy of its own article is the Rockchip VOP2 display driver being mainlined...

Going along with many recent s2idle (suspend to idle) fixes as well as other fixes/workarounds/improvements like around S0ix, a patch is pending as a fix/workaround to get s2idle behaving correctly -- or rather, more timely -- on more AMD Ryzen powered Lenovo laptops...

Mesa's Radeon Vulkan "RADV" driver is in the unique position of supporting Vulkan ray-tracing for older AMD GPUs rather than just the latest-generation RDNA2 GPUs with dedicated ray-tracing cores. Though it's slower on these older GPUs, the code is in place for this open-source driver and the latest addition is now supporting LBVH going back to AMD GFX6 hardware -- in other words, all GCN GPUs...

Adding to the growing list of changes expected for introduction in Linux 5.19 is the thermal subsystem adding a new thermal library, daemon, and "theromometer" temperature capture tool to the kernel's source tree...

Intel's open-source Linux graphics driver engineers sent in another smorgasbord of "i915" kernel graphics driver changes for the upcoming Linux 5.19 merge window...

Making for an exciting Saturday morning, Miguel Ojeda has posted the latest patch series plumbing Rust language support into the Linux kernel. The "Rust for the Linux kernel" patches are now up to their sixth version for adding the necessary infrastructure for this second, optional language to the kernel plus continuing to add more sample code / basic functionality for showing off use of this memory-safety-focused language for kernel purposes...

It's been a while since there was last a Wine-Staging update with notable new patches added for this experimental version of Wine. But with today's Wine-Staging 7.8 release based off yesterday's Wine 7.8 there is a new patch worth mentioning as well as updates to some of the existing patches...

KDE Plasma 5.25 has embarked on its soft feature freeze meaning the focus is quickly turning from feature development to bug fixing and testing for this next KDE desktop update...

For better power-savings with new/forthcoming AMD powered laptops, this week AMD engineers sent out a patch series for PSR2 / PSR-SU MPO functionality for reducing display power consumption...

Those with extra time on their hands this weekend can try out the AlmaLinux 8.6 Beta as the newest version of this completely free enterprise Linux distribution built off the RHEL sources...