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OpenSSL 3.5 LTS Released With Server-Side QUIC

Phoronix - 8. Duben 2025 - 14:24
OpenSSL 3.5 released today as the newest feature update to this widely-used library for SSL and TLS protocol handling...

Wayland Protocols 1.43 Released With Toplevel Tag Protocol

Phoronix - 8. Duben 2025 - 13:18
Wayland Protocols 1.43 is out this morning with one new protocol: xdg_toplevel_tag_v1...

CUPS 2.4.12 Released To End Out The CUPS 2.4 Print Server Series

Phoronix - 8. Duben 2025 - 12:05
After the CUPS lead developer left Apple and OpenPrinting taking up CUPS developer after Apple ceased development, CUPS 2.4 eventually materialized. CUPS 2.4 released in 2021 as the culmination of that work to restore the open-source development around this print server while today brings CUPS 2.4.12 for ending out the series and looking toward a future with CUPS 2.5...

Linux Patches Revised For The Lenovo Gaming Series WMI Drivers

Phoronix - 8. Duben 2025 - 11:50
One of the patch series that unfortunately weren't finished up in time for the recent Linux v6.15 kernel merge window were the Lenovo Gaming Series WMI Drivers. These are the drivers for supporting some of the Lenovo gaming-oriented hardware under Linux and all the more interesting with the Lenovo Legion Go S handheld having an official Steam OS option...

Ubuntu Adds Support For A New Low-Cost RISC-V Board: The OrangePi RV2 8GB For ~$64

Phoronix - 8. Duben 2025 - 11:32
Canonical announced today they have released Ubuntu developer images for the Orange Pi RV2, a new RISC-V single board computer that is low-cost with the SBC featuring 8GB of RAM costing just $64 USD...

RADV Lands Workaround For Buggy HiZ/HiS On AMD RDNA4 GPUs

Phoronix - 8. Duben 2025 - 11:13
It turns out the Hierarchical Z "HiZ" implementation with AMD RDNA4 GPUs with the GFX12 graphics engine for early rejection of fragments before hitting the rendering pipeline is slightly buggy. Driver workarounds are needed for the HiZ/HiS support with RDNA4 GPUs to avoid potential hangs...

IBM Announces The z17 Mainframe Powered By Telum II Processors

Phoronix - 8. Duben 2025 - 10:55
Following IBM engineers doing a lot of open-source compiler work around a new "arch15" that we suspected to be IBM z17 with Telum II processors, this morning IBM officially announced their next-generation mainframe hardware...

New Documentation Aims To Help Improve AMD Zen System Debugging On Linux

Phoronix - 8. Duben 2025 - 1:27
In hoping to ease the experience for Linux enthusiasts and desktop users work through various potential hardware issues when running with AMD Zen (Ryzen) systems on Linux, a new documentation proposal adds a lot of helpers to the Linux kernel documentation area for dealing with different hardware woes...

Vlastní konfigurace SystemRescue pomocí zavaděče Ventoy

Root.cz - 7. Duben 2025 - 23:00
Ventoy umožňuje vytvořit bootovací flash disk, ze kterého je možné nabootovat několik různých systémů výběrem z menu. Ukážeme si, jak ho použít s živou linuxovou distribucí Sysrescue určenou k záchraně jiných systémů.

Rozšíření instrukční sady SSE2 v programech psaných v assembleru (dokončení)

Root.cz - 7. Duben 2025 - 23:00
Na předchozí dvojici článků o rozšíření instrukční sady SSE2 dnes navážeme. Popíšeme si zbývající instrukce ze sady SSE2, které slouží pro operace prokládání prvků, extrakci či naopak spojování prvků vektorů a podobně.

Rust-Written Redox OS Makes USB 3.x Improvements, Async NVMe Driver Support

Phoronix - 7. Duben 2025 - 20:07
The Rust-written Redox OS open-source operating system project has published its March 2025 status report that outlines exciting progress made over the past month...

Mozilla Builders' LocalScore: An Interesting Local AI LLM Benchmark

Phoronix - 7. Duben 2025 - 19:38
Via Mozilla's Mozilla Builders initiative for fostering open-source AI projects is LocalScore, an interesting local AI large language model (LLM) benchmark for Windows and Linux systems. LocalScore has a lot of potential and also builds off the Mozilla Ocho Llamafile project as an easy-to-distribute LLM framework. LocalScore is still in its early stages but is already working well and will also be used in future hardware reviews on Phoronix...

Ubuntu 25.04 Boosting AMD EPYC 9005 Performance Even Higher: ~14% Faster Than Ubuntu 24.04 LTS

Phoronix - 7. Duben 2025 - 16:19
At the end of March with the Ubuntu 25.04 beta release I began running Ubuntu 25.04 benchmarks on desktop hardware and finding some nice performance improvements thanks to the fresh Linux 6.14 kernel and other new software updates found in this next Ubuntu release. While those numbers were positive, the Ubuntu 25.04 beta performance I am seeing on AMD EPYC 5th Gen "Turin" servers is even more exhilarating. As the first of a lot more Ubuntu 25.04 server benchmarks to come, today is a first look at the Ubuntu 25.04 beta performance on AMD EPYC 9005 compared to Ubuntu 24.10 and the Ubuntu 24.04 LTS releases.

DXVK 2.6.1 Released With More Bug Fixes & Performance Optimizations

Phoronix - 7. Duben 2025 - 15:10
DXVK 2.6.1 was just released as the newest update to this Direct3D 8 / 9 / 10 / 11 over Vulkan API implementation used by Valve's Steam Play (Proton) and other softwarefor enjoying older Windows games on Linux...

Five Year Old Ubuntu Bug For NVIDIA Suspend/Resume Experience: Now Working On X11, Wayland Not Yet

Phoronix - 7. Duben 2025 - 13:30
For those looking toward a pleasant suspend and resume experience on Ubuntu with the default GNOME desktop, the Ubuntu 25.04 cycle is poised to allow for addressing a five-year-old Ubuntu bug report around the experience. However, for the near-term this is only expected to be in good shape for those using the GNOME X11 session with the GNOME Wayland session requiring further work to the Mutter compositor...

FFmpeg Lands AES-NI Optimized Implementation For Big Speed-Up

Phoronix - 7. Duben 2025 - 11:25
FFmpeg is known for carrying a lot of hand-optimized Assembly code for speeding up this widely-used multimedia library and taking advantage of AVX-512 and other modern CPU ISA capabilities. Merged yesterday was support for making use of AES-NI for those relying on Advanced Encryption Standard (AES) within FFmpeg for encrypted video streams...

Apple M1 / M2 / M3 Core Support Might Soon Be Merged For The GCC Compiler

Phoronix - 7. Duben 2025 - 11:12
When it comes to compiler support for Apple Silicon and their hardware at large, Apple has long been focused on the LLVM/Clang toolchain given their long history with it, employing many of the developers, and Xcode being based on LLVM. The GNU Compiler Collection (GCC) though may soon see upstream support for the newer Apple Cores thanks to the work of GCC developer Iain Sandoe along with the input of engineers from Arm and the Apple open-source team...

Linux 6.14.1 Released With An Initial Set Of Fixes & Hardware Quirks

Phoronix - 7. Duben 2025 - 10:53
For those that prefer waiting for the first point release before upgrading to a new feature release, Linux 6.14.1 was released this morning with an initial collection of fixes atop the Linux 6.14 codebase from two weeks ago...

Turbostat Utility Bumps 1024 CPU Core Limit To 8192 Cores After HPE Breaches It With 1152 Cores

Phoronix - 7. Duben 2025 - 5:00
On Sunday prior to releasing Linux 6.15-rc1, one of the last feature pulls was merging updates for the Turbostat utility that lives within the Linux kernel source tree. The Turbostat tool provides CPU frequency and power statistics along with the ability to query temperatures and other CPU metrics on AMD and Intel processors...

Postřehy z bezpečnosti: dubnová nadílka trojanů

Root.cz - 6. Duben 2025 - 23:00
V dnešním díle postřehů se podíváme na zneužití zastaralého platebního API, na skrývání malwaru pro WordPress, na několik trojanů a další zajímavosti z bezpečnosti ve světě výpočetní techniky.
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