Phoronix

AMD developers have sent out their latest open-source Linux patches doing their kernel driver share for enabling High-bandwidth Digital Content Protection (HDCP) support for version 1.4 and newer...

While we've known Arm would be adding BFloat16 (BF16) support to their future processor designs, on Thursday they publicly provided more details on their plans for this new floating-point format to help AI / machine learning workloads with training and inference...

Intel has previously indicated they plan for their new "Iris" Gallium3D driver to become their default OpenGL driver for Linux by EOY 2019 as far as Broadwell graphics and newer are concerned. Working in that direction and acknowledging their "Gen 12" Tiger Lake graphics will only be supported under Gallium3D OpenGL, they have begun establishing the driver mappings to handle the change-over...

While it feels like DXVK 1.3.2 was just released, it's approaching one month old already and has been succeeded today by DXVK 1.3.3...

NVIDIA has promoted their 435.17 Linux driver as their newest short-lived driver release while also issuing a new Vulkan beta driver...

GTK 4.0 won't be out this year, nor is it expected next spring as part of the GNOME 3.36 cycle, but now the developers believe this next major tool-kit update will be ready to ship in just over one year's time with the autumn release of GNOME 3.38...

Here is our most extensive look yet at the AMD Ryzen 9 3900X Linux gaming performance up against the Intel Core i9 9900K while testing the latest Linux drivers with the Radeon RX 5700 XT as well as the NVIDIA GeForce RTX 2070 and RTX 2080 graphics cards. Beyond testing all the benchmark-friendly Linux-native and Steam Play OpenGL/Vulkan games, the performance-per-Watt and performance-per-dollar of the tested systems are also being covered.

Two weeks have passed since AMDVLK 2019.Q3.4 while out this morning is the next iteration of this open-source AMD Radeon Vulkan driver derived from the company's official cross-platform driver code-base...

Following Microsoft's approval of seeing exFAT support on Linux and at long last releasing public specifications to the file-system, the existing out-of-tree Linux driver code was quickly volleyed on the mailing list for review and hopeful inclusion into the kernel...

Since June there has been the Intel open-source development team volleying Linux patches for bringing up Tiger Lake "Gen 12" graphics. There have been several rounds of patches working on the new Gen 12 graphics and that experimental open-source support is coming with Linux 5.4. A new patch series sheds more light on one of the new Gen 12 hardware features: the Display State Buffer engine...

As a follow-up to the recent story on AMD looking to land Navi 14 support in the imminent Mesa 19.2, that code for the smaller Navi GPU did successfully land into Mesa 19.3-devel and was back-ported to the 19.2 series for the upcoming 19.2.0 stable release...

While NVIDIA is focused upon their CUDA-based video encode/decode solution moving forward, they do continue supporting and maintaining their existing VDPAU-based video decode stack. Of the driver-neutral VDPAU library (libvdpau) on Wednesday they issued the newest update...

Genode OS as the operating system framework with a micro-kernel abstraction layer and other components is out today with their newest update. Genode OS Framework 19.08 is the new version that will ultimately power their Sculpt OS general purpose operating system...

Raven Ridge APUs brought the DCN 1.0 "Display Core Next" engine, Navi GPUs upped that to a DCN 2.0 implementation for the display engine, and now the Renoir APUs are ushering in DCN 2.1. This is a bit interesting particularly with Renoir being a Vega-based GPU and not Navi as one would have hoped prior to the Vega confirmation in the earlier patches...

Virglrenderer 0.8 was released last week as one of the components to the "Virgl" graphics stack for getting OpenGL acceleration working within KVM+QEMU guests that is in good enough shape for handling relatively recent GL/GLES Linux games and other workloads...

The Librem 5 smartphone is still advertised as shipping in Q3'2019 though it looks next to impossible with just one month left in the quarter. Purism CTO Nicole Faerber presented at CCC's Camp 2019 and the phone wasn't demoed but pictures of the Librem 5 PCB were on display...

Just last month Microsoft was roped back into the discussion of exFAT support for Linux with an independent user looking to have Samsung's exposed exFAT open-source driver merged. That didn't happen yet, but Microsoft today published the exFAT file-system specifcation and is encouraging support for Linux...

It's been over one year since the introduction of the Mozilla Thunderbird 60.0 series while today Thunderbird 68.0 was made as the next official update...

After learning of the UP-Squared SBC maker board this summer when this Intel Apollolake single board computer was added to Coreboot, the company sent over a review sample and for the past number of weeks have been putting this mini board through its paces and performance tests.

Intel open-source developer Kenneth Graunke who is the lead developer on their "Iris" Gallium3D driver has landed a new performance optimization in Mesa to help their Gen11/Icelake graphics performance...

The FFmpeg library up to this point has supported AMD's Advanced Media Framework (AMF) library just on Windows for H.264/HEVC encoding on GPUs. The Windows code-path makes use of DirectX while now AMD AMF support for Linux via Vulkan is now exposed by the latest FFmpeg code...

After mentoring a Dell student intern over the summer, Red Hat's Richard Hughes has announced their work today on the GNOME Firmware Updater...

Facebook's HHVM implementation that started off as a high performance PHP5 implementation but is now just focused on powering their own Hack programming language is beginning to see some of its code rewritten in Rust...

SwiftShader. Google's CPU-based implementation that originally was focused on OpenGL ES and Direct3D 9, now has Vulkan 1.1 support in tow...

The GNOME Foundation has kicked off their Coding Education Challenge for promoting programming around free/open-source software and with Endless Computers providing the $500,000 USD for prize money...

Total War: Three Kingdoms is the newest Linux game port from Feral Interactive and saw a same-day release back in May. While back then it was said there weren't benchmarking capabilities for this game, there now is a test profile. For those wondering how Three Kingdoms performs on Linux, here is a twenty way graphics card comparison using the newest AMD Radeon and NVIDIA drivers.

The beta release of Unity 2019.3 is out today for this wildly popular cross-platform game engine...

Earlier this summer we checked out the Logic Supply Karbon 300 as a well-built and very durable Linux-friendly PC for low-power environments. That Karbon 300 came equipped with a low-power Apollo Lake Atom processor while today the company announced the Karbon 700 with higher-wattage Core and Xeon CPU options for high performance IoT / edge computing...

As a possible sign that AMD Navi 14 graphics cards could be coming sooner rather than later, support for Navi 14 is slated to be back-ported to the Mesa 19.2 release due out in a few weeks rather that entered its feature freeze earlier this month rather than waiting for next quarter's Mesa 19.3...

Valve's Wine-based Proton for powering Steam Play to run Windows games on Linux is seeing more exciting work in their 4.11 branch...

For those wondering how Google manages the Linux kernel sources they use for shipping on the dozens of different Chromebooks and maintaining the support for the respective cycles, Douglas Anderson of Google presented at last week's Embedded Linux Conference in San Diego on the matter...

A number of months have passed since having anything new to report on the progress of the LLVMpipe software driver, but David Airlie now has landed a number of improvements to this LLVM-leveraging "soft" OpenGL driver for Mesa 19.3...

Drew DeVault released Sway 1.2 overnight as the newest feature update for this popular Wayland compositor inspired by the i3 window manager...

Just prior to yesterday's Linux 5.3-rc6 kernel release, a change was pulled into the code-base that disables the advertising of RdRand support on older AMD CPUs/APUs...

Stemming from recent discussions over Intel's Linux enablement for Intel's Lightning Mountain SoC that characterized it as a "AIRMONT_NP" for a "network processor" even though it's not limited to networking use-cases, and with Intel's proliferation of different CPU cores in general, the Linux kernel is seeing some cleaning up of their different Intel CPU names...

With Debian 10 "Buster" out the door and Python 2 hitting end-of-life at the end of the year, Debian is working on their process of removing Python 2 packages that don't get ported to Python 3 and Ubuntu is working on similar action for their Python 2 packages not found in upstream Debian...

Joshua Ashton has released D9VK 0.20 "Frog Cookie" as the newest version of this project mapping Direct3D 9 over Vulkan to help improve the Windows gaming on Linux experience...

The VKMS virtual kernel mode-setting driver is seeing support for PRIME import added to it so this software solution can be used for helping to test multi-GPU PRIME configurations on Linux even without the hardware attached...

While AMD's next-gen Renoir APUs are Vega-based and not Navi, beyond the initial Linux driver enablement seen over the past few weeks coming out a few days ago were a set of patches just getting the power management in order...

FFmpeg has landed a "deshake" OpenCL filter to its code-base to serve for video stabilization support...

Ultimately the goal is to get Valve's Steam client running on NetBSD using their Linux compatibility layer while the focus the past few months with Google Summer of Code 2019 were supporting the necessary DRM ioctls for allowing Linux software running on NetBSD to be able to tap accelerated graphics support...

One month ago was the release of KernelShark 1.0 as the GUI for visualizing Ftrace Linux kernel traces. While v1.0 was a big step forward and switched from GTK to Qt, KernelShark 2.0 is already in planning with more features...

Linus Torvalds today released the sixth weekly test release of the upcoming Linux 5.3 kernel. It also happens to be 28 years to the day since Linus Torvalds announced the original Linux kernel...

The FreeBSD project has published their Q2'2019 summary that outlines the various accomplishments for this open-source operating system project over the past quarter...

Vulkan 1.1.121 is the newest Sunday morning update to the Vulkan graphics/compute API. In addition to various bug fixes/clarifications to the documentation, there is a new Vulkan extension around device coherent memory support from AMD...

As the end of the summer nears and KDE's Akademy conference approaches, development is busy as ever on this open-source desktop environment...

It was just last month that DragonFlyBSD pulled in Radeon's Linux 4.4 kernel driver code as an upgrade from the Linux 3.19 era code they had been using for their open-source AMD graphics support. This week that's now up to a Linux 4.7 era port...

VMware engineer Nadav Amit who previously pursued "Optpolines" and other possible performance optimizations in light of Spectre / Meltdown vulnerabilities is now proposing patches for deferring PTI flushes to help with addressing the performance overhead caused by Meltdown...

Robert Foss of Collabora was back at the Linux Foundation's Open-Source Summit this week to present the latest state of open-source graphics drivers in the embedded space...

Hardware vendor Ampere Computing with their impressive ARM servers is doing a great job on closely following their hardware's Linux performance as part of a rigorous continuous testing regiment or ensuring quality, compatibility, and stability while being fully-automated...