25 September

WireGuard v6 Might Be Ready For The Mainline Kernel, ARM Changes Added

The lead developer of the WireGuard in-kernel secure VPN tunnel, Jason Donenfeld, published his sixth round of patches on Tuesday for getting this important networking code and its related Zinc crypto code into the mainline kernel. It's looking like the code might have baked enough for debut in the upcoming 4.20~5.0 kernel cycle.

25 September 08:34 PM EDT - Linux Kernel - WireGuard For Linux - 2 Comments
AMD Picasso APUs To Support VCN Dynamic Power Gating

Earlier this month AMD sent out the initial Linux graphics driver patches for "Picasso" APUs and now a new patch series today sheds some light on a new capability for these new APUs reported to be similar to current Raven Ridge hardware.

25 September 05:26 PM EDT - AMD - VCN DPG - 1 Comment
AMD EPYC On Ubuntu 18.10 Putting Up A Stronger Fight Against Xeon Gold

With hitting the home stretch to Ubuntu 18.10, I've started with my usual benchmark process for checking out this next Ubuntu Linux release dubbed the Cosmic Cuttlefish. Yesterday were Ubuntu 18.10 benchmarks on seven desktop systems from Intel and AMD while next on my agenda has been checking out the server performance. Here's the first of those server tests on Ubuntu 18.10 with some initial AMD EPYC and Intel Xeon Gold tests.

25 September 03:55 PM EDT - Operating Systems - 10 Comments
Google Open-Sources "GraphicsFuzz" For Helping To Spot GPU Driver Bugs

Remember GraphicsFuzz? That was the effort started by university students for fuzzing GPU drivers via WebGL in the browser and over the course of their research found various OpenGL driver bugs, including for mobile drivers. Last month the start-up born out of that university research was acquired by Google and now their work is open-source.

25 September 10:23 AM EDT - Google - GraphicsFuzz - 13 Comments
A Quick Test Of NVIDIA's "Carmel" CPU Performance

NVIDIA's Tegra Xavier SoC is becoming more widely available now that the Jetson Xavier Development Kit has begun shipping. Besides this latest SoC being an exciting design with its Volta-based GPU and having a Tensor Processing Unit / Deep Learning Accelerator, it's exciting on the CPU side as well with NVIDIA's custom-designed ARMv8 "Carmel" CPU cores.

25 September 06:38 AM EDT - Processors - 13 Comments
Fedora 29 Is On Track With A Lot Of Changes

With Fedora 29 Beta set to ship today, here's a reminder about some of the great changes on the way with this next installment of the Fedora Linux distribution that is on track to officially release around the end of October.

25 September 05:38 AM EDT - Fedora - Fedora 29 Features - 12 Comments
Collabora Had Another Stellar Year For Open-Source Consulting

The Collabora open-source consulting firm whose expertise spans from the Linux kernel to LibreOffice and X.Org had another successful year. The UK-based company last week reported their 2017 financial position last week providing a glimpse at the viability of open-source / free software consulting.

25 September 05:18 AM EDT - Free Software - Open-Source Success - Add A Comment

24 September

Ubuntu 18.10 Performance Is Looking Up, But Clear Linux Still Leads In Many Tests

With less than one month until Ubuntu 18.10 "Cosmic Cuttlefish" releases, I have begun my usual benchmarking dance in checking out how the Ubuntu performance is looking to its current release, in this case the Ubuntu 18.04 LTS "Bionic Beaver". Our first performance look at Ubuntu 18.10 is with a mix of seven Intel and AMD desktop systems while using Ubuntu 18.04 LTS with all updates, Ubuntu 18.10 in its current near-final form, and using Intel's Clear Linux as a gold standard reference with it generally offering the leading out-of-the-box Linux x86_64 performance of major distributions.

24 September 03:35 PM EDT - Operating Systems - 17 Comments
Windows Server 2019 Reaching GA Next Month

For those running a mix of Linux and Windows Servers or simply wanting to know what the "competition" has going on, Microsoft announced today that Windows Server 2019 will be reaching general availability in October.

24 September 11:16 AM EDT - Microsoft - Windows Server 2019 - 15 Comments
Intel IWD Makes Another Step Closer To Version 1.0

The past few years open-source Intel developers have been creating a new Linux wireless daemon to potentially replace wpa_supplicant. This daemon, IWD, continues getting more feature-complete and is well on its way toward version 1.0.

24 September 05:21 AM EDT - Intel - Intwl IWD - 8 Comments

23 September

The "Chinese EPYC" Hygon Dhyana CPU Support Still Getting Squared Away For Linux

Back in June is when the Linux kernel patches appeared for the Hygon Dhyana, the new x86 processors based on AMD Zen/EPYC technology licensed by Chengdu Haiguang IC Design Co for use in Chinese data-centers. While the patches have been out for months, they haven't reached the mainline kernel quite yet but that might change next cycle.

23 September 08:23 AM EDT - AMD - Hygon Dhyana + Linux Kernel - 3 Comments
CLVK Is Piping OpenCL On Top Of Vulkan

The concept has been talked about before and there has been some previous work in this direction while "CLVK" is a newly-established effort for getting OpenCL running on top of Vulkan drivers.

23 September 04:53 AM EDT - Standards - CLVK - 11 Comments

22 September

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