Svobodný software

Pengutronix a short time ago on the Linux kernel mailing list announced the Open ISOBUS FileServer (FS) and Client Implementation... Piquing my interest, I looked up this ISO 11783-13 standard that this file server aims to implement, but it wasn't quite what I was expecting...

If you happen to be impacted by snow storms today or otherwise have extra time on your hands this weekend, GNOME 46 Alpha is now available for testing this latest desktop environment that will be going head-to-head with KDE Plasma 6.0 later this quarter...

One of the features sadly not having made it in time for the Linux v6.8 kernel merge window is the AMD P-State Preferred Core support. This is about being able to properly communicate to the kernel and scheduler about "preferred cores" such as cases of some CPU cores having higher maximum frequencies or better performance characteristics than others. This is becoming more important with AMD Ryzen processors beginning to see a combination of Zen 4 and Zen 4C cores and other cases like AMD 3D V-Cache enabled processors where some cores would be preferred over others for performance sensitive work...

Linux Mint 21.3 is now available for the latest version of this easy-to-use, beginner-friendly desktop Linux distribution that is currently built atop an Ubuntu 22.04 LTS package base...

The read-only EROFS open-source file-system continues to prove quite popular for Android mobile devices as well as containerized environments. With the in-development Linux 6.8 kernel EROFS adds initial support for sub-page compressed data support...

Eclipse OpenJ9 v0.42 released this week as the high performance Java Virtual Machine spun out from the IBM J9 JVM...

Intel has prepared additional Trust Domain Extensions enablement code for the ongoing Linux 6.8 kernel merge window...

In addition to the Bcachefs changes for Linux 6.8, the Flash-Friendly File-System (F2FS) changes have also been separately submitted for the ongoing Linux 6.8 merge window...

Desktopové prostředí KDE Plasma 6.0 je skvělé. Evoluce Plasmy 5 spojená s přechodem na Wayland trvala mnoho let a čekání se vyplatilo. Kéž by takto vypadaly Windows 11 nebo ostatní desktopová prostředí.

This week prior to the Mesa 24.0 feature freeze / code branching, a notable merge request landed that had been worked on the past few months by one of Valve's open-source Linux graphics driver developers...

The System76 crew has put out a new blog post outlining the work ahead toward their upcoming alpha release of their Rust-written COSMIC desktop environment and in turn the Pop!_OS 24.04 release expected to happen "over the summer"...

While on Fedora and other Linux distributions it can be as easy as running "pip3 install torch" or similar for deploying the PyTorch machine learning framework, Fedora 40 is looking at packaging PyTorch on its own for enhancing the Fedora Linux user experience...

All of the ARM SoC and platform driver changes have been submitted for the Linux 6.8 kernel that include bringing up the latest Qualcomm Snapdragon SoCs, enabling various low-cost gaming handheld console devices, finally upstreaming Google Tensor G1 support, and other hardware additions...

As part of the Red Hat led effort for making XWayland's rootful mode more useful and the ability to run X11 desktop sessions within XWayland as part of RHEL 10 dropping the X.Org Server support besides XWayland, a new "-output" option was added to XWayland for better control over placement of rootful fullscreen windows...

Intel Compute Runtime 23.39.27427.23 has been released today as the newest version of this open-source GPU compute stack for Windows and Linux systems for OpenCL and oneAPI Level Zero support. The Compute Runtime works from aging Broadwell and Skylake/Gen9 graphics up through the latest DG2 discrete graphics and the recently launched Meteor Lake processors with their much improved integrated graphics...

The Direct Rendering Manager (DRM) kernel display/graphics driver changes have been submitted for the Linux 6.8 kernel. As expected and to much excitement, the experimental new Xe kernel graphics driver is included for introduction in Linux 6.8 as well as the Imagination PowerVR driver for select Rogue GPUs. Plus there's new AMDGPU driver additions and other improvements with this pull, including the initial AMD color management code...

Mesa 24.0 feature development has concluded for this quarterly feature update to this set of open-source OpenGL and Vulkan drivers most notably for AMD Radeon and Intel graphics on Linux but also an increasing number of smaller drivers, like for Apple Silicon, the NVK / Nouveau drivers, Zink OpenGL-on-Vulkan, and more...

It's not too often hearing Linus Torvalds himself raising the alarm bells over performance regressions of the Linux kernel, but that happened this evening with the ongoing Linux 6.8 merge window. Torvalds' AMD Ryzen Threadripper system suddenly was suffering from much longer build times at least as a result of new code for this kernel...

Za jednu příčinu relativně nízké rychlosti aplikací psaných v Pythonu (a to i programů s více vlákny) se uvádí existence GILu neboli Global Interepreter Locku. Proto existuje snaha o jeho eliminaci.

While GNU Hurd predates the Linux kernel, its hardware support has been woefully behind with very limited and dated hardware support compared to modern PC/server hardware. Not only that, its been largely x86 limited but during Q4'2023 the developers involved have made progress on x86_64 support and begun tackling AArch64 porting...