Svobodný software

Arriving in the wireless-drivers-next branch this week is the "rtw89" driver as a Realtek-contributed open-source 802.11ax WiFi driver...

This week marked the release of Plasma 5.23 in celebrating 25 years of the KDE desktop project while celebrations didn't last long with developers already hard at work on the Plasma 5.23.1 point release, feature work for Plasma 5.24, and also improvements to the KDE Applications and KDE Frameworks...

The open-source Bareflank Hypervisor project designed to prototype new hypervisors across Intel, AMD, and AArch64 platforms issued their long-awaited 3.0 pre-release on Friday...

On Thursday in addition to the releases of Ubuntu 21.10 (plus its derivatives) and OpenBSD 7.0, the Genode OS Framework based Sculpt OS saw its 21.10 release...

Nová stabilná verzia distribúcie Ubuntu 21.10 bola vydaná s očakávanými aktualizáciami softvérových balíčkov, vrátane desktopového prostredia GNOME Shell. Pre užívateľov je nachystaných tiež niekoľko ďalších zmien, ktoré zlepšia podporu hardvéru či rýchlosť inštalácie balíčkov.

The Khronos Group's OpenCL working group did a quiet Friday evening tagging of OpenCL 3.0.9...

Jednou z předností NAS zařízení QNAP, a zejména těch, které jsou určeny pro využití ve firmách, je možnost volby mezi operačními systémy QTS a QuTS hero. Na první pohled jde o stejné systémy, ale podstatný rozdíl se skrývá uvnitř.

The PinePhone Pro is being announced this morning as the organization's new smartphone building upon the successes and experience of the original PinePhone Linux smartphone...

Intel's open-source engineers have shipped Compute-Runtime 21.41.21220 as the newest version of this Linux compute stack enabling OpenCL and Level Zero support with their graphics processors...

Libaom 3.2 is now available as the latest version of the official AOMedia/Google-developed AV1 Codec Library. With libaom 3.2 comes compression efficiency improvements, perceptual quality improvements, and a variety of speed-ups and memory optimizations...

Cluster scheduler support has been queued up for landing in the Linux 5.16 kernel for AArch64 and x86_64 systems for improving the CPU scheduler behavior for systems that have clusters of CPU cores...

Linux sound subsystem maintainer Takashi Iwai of SUSE is back to hacking on SALSA, the "small ALSA" library that he started a decade ago but hadn't seen a new release in six years or any code activity for the past four years... until this week...

With it getting late into the Linux 5.15 kernel cycle, the focus is shifting by the Direct Rendering Driver maintainers from new feature work targeting the next cycle (5.16) to instead on bug fixes. AMD sent out a pull request of new AMDGPU Linux 5.16 material this week that is primarily delivering bug fixes but one notable addition is finally enabling PSR by default for newer GPUs...

Made public this week by CPU security researchers at Graz University of Technology and CISPA Helmholtz Center for Information Security was the research paper published "AMD Prefetch Attacks through Power and Time". The paper points to AMD CPUs suffering from a side-channel leakage vulnerability through timing and power variations of the PREFETCH instruction. The paper argues that AMD CPUs should activate stronger page table isolation by default. AMD has now published their security response where they are not recommending any mitigation changes at this time. But what if Kernel Page Table Isolation (KPTI/PTI) proves necessary for AMD CPUs? Here are some initial benchmarks showing what that performance impact could look like.

Adobe už léta hlásá konec Flashe. Dokonce i oficiálně začátkem roku 2021 skončil. Přesto právníci Adobe využívají DMCA, aby vynutili konec alternativního projektu instalátoru Flashe v čínské variantě.

X.Org Server 21.1 continues running slightly behind schedule but out today is a second release candidate of that upcoming xorg-server version -- the first in more than three years...

Devuan 4.0 "Chimaera" is officially out today as the latest stable release of this Linux distribution known for being a close rebuild of Debian but without a dependence on systemd...

Ubuntu 21.10 "Impish Indri" is now officially available as the latest six-month update to Ubuntu Linux and also serving as the last release prior to the next long-term support cycle, Ubuntu 22.04 LTS...

NVIDIA 495.29.05 is out today as the first public Linux driver in the 495 series...

Not only is Ubuntu 21.10 releasing today but over on the BSD side of the table is the debut this morning of OpenBSD 7.0...