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By now you've likely seen the fantastic performance out of AMD's new "Rome" 7002 series processors. The performance is phenomenal and generally blowing well past Intel's Xeon Cascade Lake processors. So that's all good and it can get even better outside of performance: I asked AMD about the prospects of Coreboot / open-source BIOS support and got a surprising response...

After a slight delay, The Document Foundation this morning announced the release of the LibreOffice 6.3 cross-platform open-source office suite...

Red Hat has joined the RISC-V Foundation to help foster this open-source processor ISA...

Yesterday marked the release of GTK-VNC 1.0 as GNOME's VNC viewer widget for the GTK tool-kit...

Coinciding with yesterday's glorious AMD EPYC "Rome" 7002 series CPU launch, AMD's software folks released AOCC 2.0 as their LLVM/Clang-based compiler optimized for Zen processors. AOCC 2.0 brings optimized compiler support now for Zen 2 processors not just only the EPYC 7002 line-up but also the Ryzen 3000 series consumer processors...

Version 1.14 of the libinput library for unified input handling on Linux X.Org and Wayland systems is now available...

Nová verzia distribúcie Linux Mint 19.2 s kódovým označením „Tina“ bola vydaná pre všetky tri desktopové prostredia. Pre užívateľov je najnovšie dostupná aj možnosť upgradu zo staršej verzie Linuxu Mint.

Now that you have read our AMD EPYC "Rome" 7002 series overview, here is a look at the initial performance benchmarks from our testing over the past few weeks. This testing focused on the new AMD EPYC 7502 and EPYC 7742 processors in both single (1P) and dual (2P) socket configurations using AMD's Daytona server reference platform. Tests were done on Ubuntu Linux and compared to previous AMD EPYC processors as well as Intel Xeon Scalable.

One month ago today we were talking about the AMD Ryzen 3000 series processor and new Radeon RX 5700 series graphics cards, all manufactured on TSMC's 7nm process. Today, for 7th August, the embargo has now lifted and we are talking about something arguably more exciting, or at least the ability to more profoundly impact an industry (data centers): AMD's EPYC 7002 series is ready and their line-up and ultimately the resulting performance is the most exciting and competitive we have seen ever out of AMD in the server space.

[28 minut čtení] Dnes se seznámíme s možná nejpropracovanější aplikací pro vykreslování trojrozměrných fraktálů i jejich animací. Program nazvaný Mandelbulb je dostupný i pro Linux, a také jeho zdrojové kódy. 1. Aplikace Mandelbulber pro vykreslování 3D fraktálů i jejich animací

Today is a wild one for open-source/Linux users. Let's begin with the unexpected news: NVIDIA is releasing more GPU hardware documentation at long last! Yes, freely-available hardware interface documentation to assist in the development of the open-source NVIDIA Linux driver (Nouveau)...

Yesterday the SWAPGS vulnerability was made public as a new variant of Spectre V1 that affects all operating systems and is believed to affect only Intel CPUs. The SWAPGS discovery by Bitdefender was quietly mitigated by Microsoft for Windows 10 last month while yesterday the patches were posted for the mainline Linux kernel as the Grand Schemozzle. As soon as learning of this SWAPGS vulnerability and seeing the kernel code, I began running some preliminary performance tests to look at the impact of this latest CPU mitigation.

Longtime KDE/Qt developer Lars Knoll (and current CTO of The Qt Company) has shared his technical vision for the upcoming Qt 6 tool-kit...

We've known for months about Canonical working to ramp up their ZFS On Linux support for Ubuntu 19.10 after initially packaging ZoL for Ubuntu years ago and supporting it in the server space. One of the big changes for Ubuntu 19.10 expected is an experimental ZFS root file-system install option for their desktop GUI installer. That's been confirmed today by Canonical along with some of their related ZoL activities...

The Khronos Group has released the OpenCL 2.2-11 specification to address various issues with the existing OpenCL specification while the next major release as "OpenCL-Next" is likely still a number of months away...

AMD sent in their initial pull request of feature changes to their AMDGPU Direct Rendering Manager graphics driver to begin queuing in DRM-Next for September's kick off the Linux 5.4 kernel cycle. Notable to this batch of AMDGPU DRM-Next work is a lot of new unreleased GPU support...

Another set of patches was merged on Tuesday for the upcoming Mesa 19.2 to further along its Radeon "Navi" support within the RADV Vulkan driver...

NetworkManager 1.20 is now available as the newest feature update for this widely used configuration component for the Linux networking stack...

Landing on Tuesday ahead of this week's Mesa 19.2 feature freeze is an experimental NIR compiler for the Etnaviv Gallium3D driver that provides open-source OpenGL driver support for Vivante graphics IP...

CVE-2019-1125 was made public today or also referred to as the "SWAPGS" vulnerability as a new variant of Spectre V1 affecting Windows and Linux with Intel (and according to mixed information, AMD - though the current Linux kernel patches at least seem to only apply to Intel) x86_64 processors...