Phoronix

With the PCI subsystem updates for the in-development Linux 5.11 kernel is the ability to report whether a device is making use of the 64 GT/s link speed allowed by PCI Express 6.0...

In addition to the NVIDIA 460 series Linux beta driver being released this week, CUDA 11.2 has also made its debut for Windows and Linux...

While the talk in recent weeks has been about the performance of Apple's M1 ARM chip and then rumors there might be a 32 core chip in the pipe, there is already something much stronger: Ampere Altra has begun shipping and its flagship 80-core SoC with up to two sockets per server can easily take on the AMD EPYC 7742 "Rome" and Intel Xeon Platinum 8280 "Cascade Lake" performance across a variety of workloads. Here is our initial look at the Ampere Altra performance on Linux in our independent performance benchmarks.

Initially found with "Elkhart Lake" SoCs and likely to be found on further future Intel client SoCs is the integrated memory controller supporting in-band ECC (IBECC). Coming with Linux 5.11 is the "IGEN6" EDAC driver for handling this error detection and correction on Intel SoCs sporting IBECC...

The Linux 5.11 kernel cycle continues to prove to be very exciting. The latest are SECCOMP filters for this secure computing mode yielding a nice speed-up...

On top of the many other improvements for the soon-to-be-released GTK4 toolkit, there is now better support for Apple's macOS...

Alexandros Frantzis has announced the creation of a Wayland driver for Wine. This driver allows Windows GDI/OpenGL applications to run on Wayland compositors without any use of X11/XWayland...

Timed with the expanded Vulkan ray-tracing resources available today, NVIDIA has released their first Linux driver beta in the R460 series as the eventual successor to the current 455.xx series...

Vulkan 1.2.162 was released at the end of November with the ratified Vulkan ray-tracing extension for multi-vendor use. The Khronos Group today is announcing the updated Vulkan SDK, tooling, code samples, and developer guide today with ray-tracing coverage included...

For those making use of the Firefox web browser, Mozilla has an early Christmas present with today's release of Firefox 84. Most significant with Firefox 84 is for Linux users that WebRender is finally getting flipped on by default for select system configurations...

While a "core/entry" pull request may not seem that exciting, this time around for the Linux 5.11 kernel there are two prominent additions...

AMD has released the newest open-source snapshot of their official AMD Vulkan "AMDVLK" driver for Linux systems...

HWMON maintainer Guenter Roeck has sent in all of the hardware monitoring changes destined for the Linux 5.11 kernel...

The latest Vulkan extension now supported by Mesa's Radeon Vulkan driver "RADV" is support for the new VK_KHR_fragment_shading_rate...

The Linux kernel this year has seen new safeguards and efforts aiming to have user-space reduce their arbitrary poking of CPU machine specific registers (MSRs) in the name of security and other handling concerns. That effort has continued on with the Linux 5.11 cycle...

The initial test release of Git 2.30 is now available for evaluation of this distributed revision control system...

It was just yesterday evening -- less than 24 hours ago -- that Linux 5.10 LTS was released but already the first point release has arrived due to bugs in the storage code...

The first set of major file-system material submitted for the newly opened Linux 5.11 merge window are the Btrfs updates...

Back in October Intel announced Iris Xe MAX as discrete graphics for laptops. The overall Linux state for Xe MAX hasn't been too clear and we haven't had any hardware access to this Intel laptop discrete graphics hardware to report our own findings, but their developers have now cleared up the situation. The good news is the Xe MAX graphics can be used for a GPU-accelerated Linux virtual machine. The bad news is the Xe MAX support doesn't yet allow for dGPU usage by the host outside of a virtual machine context as it needs "two different [Linux] kernels" for operation in conjunction with the integrated graphics...

Earlier this year work began on preparing SD Express card/host support for Linux and now with the Linux 5.11 kernel that will debut in early 2021 is this preliminary support...

Project Halium for the past several years has allowed various Linux distributions to build atop the likes of libhybris and other abstractions for running on hardware with Android pre-installed. This abstraction layer has been popular from KDE Plasma Mobile to UBports to Sailfish OS while now Plasma Mobile is discontinuing their support...

Following yesterday's release of the Linux 5.10 LTS kernel the GNU folks have released their "GNU Linux-libre 5.10-gnu" downstream that is the Linux kernel but without support for loading proprietary modules as well as preventing closed-source firmware binaries from being loaded on the system and related steps in the name of free software...

Assuming Linus Torvalds has no last minute objections, the long-in-development Intel SGX support will be merged into the mainline Linux kernel...

Valve's VKD3D-Proton continues speeding along as their downstream of VKD3D for mapping Direct3D 12 over Vulkan. VKD3D-Proton 2.1 was just released and besides enhancing the GPU-bound performance there are more prominent DX12 games now working with this translation layer...

Linux's Cedrus media driver that provides video decoding on various Allwinner SoCs is finally seeing support added for VP8. But given this addition for Linux 5.11 won't be out as stable until well into 2021 and most of the world has moved onto VP9, it may not be too beneficial at this stage...

The Fedora Engineering and Steering Committee (FESCo) has signed off on the proposal for defaulting to PipeWire with Fedora 34 due out next spring...

As expected, Linus Torvalds today officially released Linux 5.10. Besides being the last kernel release of 2020, this is a significant milestone in that it's also a Long Term Support (LTS) kernel to be maintained for at least the next five years and also is a huge kernel update in general with many new features...

While there are a lot of driver improvements throughout, as usual those on Intel HD/UHD/Iris/Xe Graphics and AMD Radeon graphics with their first-rate open-source graphics drivers have a lot of grand improvements to find with the forthcoming Linux 5.11 cycle...

Following Mesa 21.0 beginning to see AMD Smart Access Memory optimizations, I ran some benchmarks looking at the current state of S.A.M. / Resizable BAR support on Linux with Radeon graphics...

Adding to the Linux 5.11 changes and set of new drivers is "lcd2s" as a driver for supporting a 20x4 LCD character display connected via SPI/I2C and with this support can serve as a kernel console output device...

Mageia 8 Beta 1 came all the way back in August while ahead of Christmas that has now been succeeded by a second beta release for this Mandriva/Mandrake-derived Linux distribution...

Earlier this year we covered Zrythm as an open-source digital audio workstation that is cross-platform, supports a wide variety of plug-ins, and built atop GTK3. Back then it was on the pre-1.0 version numbering while this weekend marks the release of 1.0 Alpha 6...

There are a lot of changes coming with Linux 5.11 and on the AMD side includes the likes of VanGogh and Dimgrey Cavefish graphics support, AMD EPYC Zen 3 support in the AMD_Energy driver, AMD RAPL Zen1/Zen2/Zen3 PowerCap support, an AMD SoC PMC driver, and the AMD Sensor Fusion Hub driver for Ryzen laptops is finally being mainlined... Another new addition was queued up this weekend by way of hwmon-next and that's the AMD SB-TSI sensor driver...

In light of this week's major bombshell that CentOS 8 is being EOL'ed next year and CentOS focusing on "CentOS Stream" as the upstream to RHEL, Oracle is hoping at least some of those frustrated CentOS users will transition to Oracle Linux...

OpenBLAS 0.3.13 was released today as the newest update to this leading open-source BLAS (and LAPACK) implementation...

Adding to the new features coming for Linux 5.11, the Intel "RFIM" driver has been queued up as the company's latest open-source driver. The RFIM driver tweaks the DDR memory rates and fully integrated voltage regulator stemming if believed to be causing WiFi/5G interference...

Last week there was the release of AOCC 2.3 as AMD's LLVM Clang downstream focused on Zen-optimized support. Meanwhile on the graphics side of the house, this week ushered in AOMP 11.12 as their LLVM Clang downstream focused on Radeon OpenMP GPU offloading...

KDE developer Nate Graham is out with his weekly development summary highlighting the desktop project's changes for the week. WebRTC support with the screencast code in Plasma now works on Wayland, but the Plasma Wayland changes are lighter than we've seen in recent weeks. Instead the emphasis this week seems to have been on enhancing KDE's usability...

For over the past year there has been work on the new "Maple Tree" data structure led by Oracle for the Linux kernel and this week marked the patches being sent out in "request for comments" (RFC) form with the aim still on helping the kernel performance...

Announced earlier this year by Micron was the HSE open-source storage engine aimed for low-latency, speed-performance on modern SSD storage and ideal for powering the likes of NoSQL databases. In squeezing out one more major release before year's end, HSE 1.9 was released on Friday...

Following last week's Wine 6.0-RC1 release that marked the feature freeze and start of the release process for the annual stable Wine release, Wine 6.0-RC2 is out today with the latest assortment of fixes...

Just one week shy of one year since CUPS founder Michael Sweet left Apple, which in turn seemingly led to the downfall of CUPS, PAPPL 1.0 has been released as his modern alternative printer application framework...

For those curious how the AMD Zen 3 performance is looking between Windows and Linux, here are the first round of benchmarks with a Ryzen 9 5900X system.

KDE Plasma users will hopefully be seeing the KWin Wayland compositor perform better and more reliably in 2021...

The Linux 5.10 kernel is expected to be released this Sunday that will in turn start the Linux 5.11 merge window. Based on the material queued so far into the various "-next" branches, here is a look at what should be on the table for this next major kernel release and come February will be the first major kernel release of 2021...

While working on some core Mesa cleaning/improvements, Eric Anholt has retired the classic OSMesa support in next quarter's Mesa 21.0...

Following the recent OpenZFS 2.0 release, a new feature that has landed in the latest OpenZFS development code is the ability to respond to CPU and memory hot-plugging...

Intel's INT340X thermal code that is used by the likes of the Intel Thermal Daemon "Thermald" for thermal/power management with their modern SoCs will now be able to accept workload hints for making more informed thermal decisions...

The Intel-led, KVM-based, Rust-written Cloud-Hypervisor 0.12 released with continued contributions coming in from Microsoft and Arm...

AMD's HIP C++ Runtime API / Kernel Language for allowing portable, single-source applications on AMD and NVIDIA GPUs can now run on CPUs too...