Phoronix

The CentOS Hyperscale effort is sounding quite promising for those riding CentOS Stream and wanting fresher packages in some instances and alternative defaults as a blend of CentOS Stream, Fedora / EPEL, and its own forthcoming package repositories...

RADV is a Vulkan driver for AMD GPUs that is part of the Mesa project and installed on most Linux distros out of the box. Our goal is to deliver a stable and performant driver to Linux gamers, and recently we've made our own shader compiler called ACO. To create the best possible experience, we'd like to take it a step further and ask our users for some testing and feedback.

SYCL as the single-source C++-based programming model for heterogeneous parallel programming is now revised to the SYCL 2020 specification released today by The Khronos Group...

While it was a sad blow when PC-BSD/TrueOS stopped pursuing its desktop ambitions as what was arguably the leading BSD desktop operating system out there with a nice end-user experience, since then we have seen efforts like MidnightBSD, GhostBSD, and others fill the avoid with continuing to enhance the out-of-the-box BSD desktop system. A new entrant that is quite interesting is helloSystem that aims to be a "macOS of BSDs" for a polished desktop experience...

Last month was the delightful news that Ubuntu 21.04 is aiming to use Wayland by default for non-NVIDIA systems on the GNOME desktop rather than the X.Org session. While there is two months to go until the Ubuntu 21.04 release, there still is more work ahead in making that shift a reality...

Exfatprogs 1.1 have been released as the open-source, user-space utilities around the Linux/Android exFAT file-system support maintained by Samsung...

While so far only the NVIDIA proprietary driver on Linux supports the Vulkan ray-tracing extensions, eventually we will see support for these new Vulkan extensions with the AMD Vulkan drivers for the Radeon RX 6000 series and newer. There has also been work by Intel in preparing for Vulkan ray-tracing with Xe HPG. For when the time comes to test those implementations, there is finally one good, open-source, automated Vulkan RT benchmark so far...

There are a new round of kernel patches posted today by NVIDIA for the open-source, traditionally reverse-engineered "Nouveau" graphics driver: implementing support for SVM atomic memory operations...

The work-in-progress FUTEX2 system call for improving Windows games on Linux via Wine / Steam Play remains one of the items left to be addressed in 2021 with the work on that being funded by Valve and tackled by Collabora engineers...

KDE developer Roman Gilg continues pushing ahead with KWinFT as a fork of the KWin window manager / compositor and other select components. He spent a lot of time last year better optimizing the X11 and Wayland handling while he's been relentlessly working this year to push it even further...

Given the open-source Radeon driver progress for RDNA2 over the past three months since the Radeon RX 6800 series were launched, here is a look at how the Radeon RX 6800 series and NVIDIA GeForce RTX 30 series is currently competing on Linux when using the latest Linux drivers from the respective vendors.

At last month's Linux.Conf.Au virtual conference was a presentation by Google engineer Nick Desaulniers on the current state of building the Linux kernel with LLVM Clang as an alternative to GCC...

Mozilla has been sponsoring the Rust programming language for more than a decade while in 2020 as part of Mozilla's big round of layoffs most of the Rust team was let go along with dropping the Servo web engine team. Following that plans were drafted to create the Rust Foundation as an independent entity...

Hitting Mesa 21.1 this morning is a scheduler implementation for Panfrost Gallium3D, the open-source Arm Mali graphics driver...

Intel PXP -- Protected Xe Path -- is a means of hardware-protected sessions for graphics clients on Gen12 / Xe Graphics. The support code for enabling PXP with their open-source Linux driver stack was updated this past week...

It's rare to hear of OpenOffice usage these days compared to LibreOffice, but the open-source office suite is still going ahead under its volunteer work at the Apache Software Foundation. This past weekend at FOSDEM 2021 was a status update on Apache OpenOffice...

AMDVLK 2021.Q1.3 is out this morning as the latest snapshot of the official open-source AMD Radeon Vulkan driver for Linux systems that is derived from their shared platform driver sources...

Jolla's Sailfish OS 4.0.1 was released this past week to early access subscribers as a major milestone for Sailfish OS 4...

The MSM Direct Rendering Manager driver originally developed as part of the Freedreno effort for open-source Qualcomm Adreno graphics on Linux while now supported by the likes of Google and Qualcomm's Code Aurora engineers has some notable changes in store for the next Linux kernel cycle...

For those looking for something more interesting than the Super Bowl today, the seventh weekly release candidate of Linux 5.11 is now available for testing...

More than a decade ago Intel was very excited about MIDs as "Mobile Internet Devices" with their early Menlow and Moorestown platforms. Intel's MID plays ultimately were unsuccessful in the long-term and the MID functionality ultimately evolved into smartphones and tablets. In 2021, the Intel MID support is being gutted from the Linux kernel...

While AMD has been crushing it when it comes to Linux performance and generally delivering good launch-day support, the one area many Linux/open-source advocates have been eager and hopeful to see change is around Coreboot support and ideally open-source firmware support such as by re-opening AGESA. Both inside and outside of AMD there continues being work in this direction...

The BeOS-inspired Haiku open-source operating system has continued pushing forward in 2021. The range of their work so far is quite diverse from finally landing SD/MMC driver support to at the same time being a bit more forward-looking and already working on 5-level paging support to handle terabytes of system RAM...

With the incredible success of FWUPD and the Linux Vendor Firmware Service (LVFS) where most major hardware vendors are supporting it in some capacity for distributing firmware updates to Linux customers, there are BSD developers working to it port it over to their camp to support firmware updates...

Dropping a conditional (if) statement from the RADV driver in Mesa is helping the performance of discrete Radeon graphics cards with the RADV Vulkan driver for some games...

In addition to OpenMandriva Lx 4.2 nearing release, Mageia that shares a similar Mandrake/Mandriva lineage is nearing its next major release in the form of Mageia 8...

FreeBSD 13.0-RELEASE is aiming to debut before the end of March and there is good chances of that with the FreeBSD 13.0 release process so far being on schedule. With that, this weekend marks the availability of FreeBSD 13.0-BETA1...

Debian 10.8 as the Linux distribution's latest quarterly update is now available ahead of Debian 11 expected later in the year...

LibreSOC remains the very ambitious project of creating a fully open-source hybrid CPU/GPU SoC but with a very uphill battle still in front of them...

Security researchers out of the University of Birmingham have crafted another attack against Intel Software Guard Extensions (SGX) when having physical motherboard access and using their "VoltPillager" hardware device they assembled for about $30 USD...

The seL4 micro-kernel that has been in development for over a decade saw the creation of the seL4 Foundation last year to further the project's goals. In 2020 the seL4 micro-kernel also added RISC-V as one of its primary CPU architectures...

While Plasma 5.21 isn't even out for a few more days, there is now a big reason to look forward to KDE's Plasma 5.22 release later in the year: KWin finally supports direct scan-out for full-screen games/apps!..

FOSDEM, the Free Open-Source Developer Europeans' Meeting, remains one of the top open-source/Linux events in my book. Each February for this long tenured event thousands of open-source/Linux enthusiasts would gather in Brussels, Belgium for many technical and interesting talks on a wide range of subjects. Unfortunately due to the COVID-19 pandemic, FOSDEM can only take place virtually this year but that does allow for broader participation and you can enjoy all of the content online this weekend...

For those that have been meaning to try out an Arch Linux based distribution that is easy-to-use and not time consuming with sensible defaults, EndeavourOS is out with its first new spin since 2021 -- and in fact their first fresh ISO release since September...

While the AMDGPU back-end has been part of mainline LLVM for years, not until now has it supported an OpenMP toolchain for offloading to Radeon GPUs...

For those following the saga of the AMD frequency invariance regression on Linux 5.11 since the Christmas investigative benchmarking looking at the performance regressions, everything now looks like it will be buttoned up in time for the Linux 5.11 stable release. As noted yesterday, there was a curve ball this week in that the patch proposed by SUSE's Giovanni Gherdovich in January to address the frequency invariance regression was turned down by the Linux power management maintainer and instead he (Rafael Wysocki of Intel) proposed an alternative patch that instead modified the CPUFreq driver. Given it's getting late into the cycle, it's been a mad rush of re-conducting benchmarks on this new kernel patch and now it looks like that solution will be sent in the coming days for Linux 5.11.

The GNU Network Utilities (inetutils) has seen its first major release in nine years or even the first release at all in six years since the prior point release. With GNU inetutils 2.0 are several updates to common programs like ping and ifconfig...

In addition to this week seeing Zink now running on NVIDIA's proprietary driver for supporting this Gallium3D-based OpenGL over Vulkan implementation, it can now run on top of Lavapipe as the CPU-based Vulkan implementation. But for end-users that is really something you would want to avoid...

The plan for Fedora 34 to improve font rendering by enabling HarfBuzz in FreeType was approved this week by the Fedora Engineering and Steering Committee...

Intel sent out a news release on Thursday proclaiming their new 11th Gen H35 "Tiger Lake H" processors deliver the "fastest single-threaded laptop performance" thanks to the Core i7 11375H delivering up to 5GHz turbo frequencies...

Stemming from the attention shined on the matter of uncertainty how long the Linux 5.10 LTS kernel will be maintained due to a current lack of committed support, stable maintainer Greg Kroah-Hartman penned a new blog post outlining the (easy) process of testing new kernel release candidates and simply reporting the feedback...

The Linux kernel's floppy driver dates back to the original days of the kernel back in 1991 and is still being maintained thirty years later with the occasional fix...

A new developer feature coming to the Linux 5.12 kernel thanks to a Canonical developer is software audio jack injection support...

The second point release to Ubuntu 20.04 LTS is now officially released. Notable with Ubuntu 20.04.2 LTS is the new hardware enablement (HWE) stack that brings the Linux kernel, Mesa, and related components from Ubuntu 20.10, which means better hardware support that tends to be most notable around better open-source graphics support...

Security firm Corellium has been working on enabling the Apple M1 SoC under Linux and last month they posted initial Linux kernel patches for the Apple M1. Meanwhile independent developer Hector Martin has also been working on Apple M1 enablement via crowdfunding and today he posted his initial set of Linux kernel patches for bringing up the Apple 2020 hardware under Linux...

The AMD "frequency invariance" saga with Linux 5.11 continues... While there was a patch to address the previously noted performance regression caused by the introduction of frequency invariance and seen when using the Schedutil governor, a new CPUFreq-side patch series has been proposed instead -- both of which are addressing the performance issue with this new kernel for AMD Zen 2 / Zen 3 systems...

With Mesa 21.0 releasing soon here is a look at the new features for this quarter's release of these open-source Vulkan / OpenGL driver implementations.

Sent in today to DRM-Next ahead of the Linux 5.12 kernel cycle were "fixes" but some interesting items worth noting in this batch...

The open-source Broadcom graphics driver code most notably used by Raspberry Pi devices will be seeing at least slightly better performance come next quarter's Mesa 21.1 release...

In addition to VKD3D-Proton working on support for DXR ray-tracing another high profile Direct3D 12 feature being implemented on top of Vulkan is support for variable rate shading...