Phoronix

A few months back AMD announced the MicroBlaze V processor as a soft-core RISC-V processor for embedded system use. With Linux 6.8 the necessary DeviceTree support is landing for the AMD MicroBlaze V...

OpenJPH as the open-source library implementing JPEG2000 Part-15 (JPH / HTJ2K) support is out with a big feature release...

One of the limitations of Google Chrome's Wayland support has been the Video Acceleration API (VA-API) not being supported for GPU-based video acceleration as it's directly targeted the libva-x11 library. But with code merged on Friday to Chromium, libva-drm is now used to allow for working VA-API acceleration on X11 or Wayland...

For the GNOME desktop among the technologies that will hopefully mature into good shape this year are high dynamic range (HDR) display support as well as variable refresh rate (VRR). When it comes to the VRR support there's been more Mutter progress made in this effort...

After no release candidate of Wine 9.0 was published last week due to the end-of-year holidays, Wine 9.0-rc4 is out as the newest test candidate for this forthcoming stable version to enjoy Windows games and applications on Linux...

In the land of odd hardware bugs and interesting Linux kernel behavior, a fix was merged today for Linux 6.7 and to be back-ported to existing stable kernel series for dealing with a situation where unexpected system reboots could happen primarily on AMD Ryzen systems when using Firewire (IEEE-1394)...

A change merged today for Mesa 24.0 is yielding much better Vulkan ray-tracing performance for the Radeon Vulkan driver "RADV" across a number of games...

It looks like 2024 could bring improved support for the Snap app sandboxing/packaging format across Linux distributions to better the overall experience of this Flatpak alternative outside the confines of Ubuntu...

With Intel's 5th Gen Xeon Scalable "Emerald Rapids" processors that were released last month, in addition to the power efficiency improvements, faster DDR5 memory support, and other enhancements, one of the other notable enhancements talked up by Intel was improved AVX-512 support. Here are some benchmarks using the flagship Intel Xeon Platinum 8592+ looking at the performance and thermal/clock/power metrics when toggling AVX-512 support.

As part of the VFS changes submitted for the upcoming Linux 6.8 merge window, a new "BLK_DEV_WRITE_MOUNTED" Kconfig option is added that allows controlling whether writes are allowed to mounted block devices...

Ahead of the Linux 6.7 stable kernel release expected on Sunday, some early pull requests have already begun trickling in for the Linux 6.8 merge window to follow. The SLAB updates were sent to Linus Torvalds on Friday in preparing for this next kernel cycle...

The upcoming Linux 6.8 kernel cycle will introduce support for Intel's Linear Address Masking (LAM) for use within KVM virtualized guests...

The Intel frame-buffer driver "IntelFB" has been solicited for removal from the mainline Linux kernel. This FBDEV driver is for supporting very old Intel i8xx/i9xx integrated graphics hardware...

Ahead of the Linux 6.7 kernel set to be released on Sunday, Red Hat's David Airlie has sent in some last minute fixes for the open-source NVIDIA "Nouveau" DRM kernel driver. These fixes are for addressing fallout from the NVIDIA GPU System Processor (GSP) firmware support merged for the v6.7 cycle...

AMD's open-source Linux software engineers continue preparing the Linux kernel for supporting next-generation Zen 5 processors...

The Fedora Engineering and Steering Committee "FESCo" has signed off on two separate change proposals for further enhancing the system security with the in-development Fedora 40 Linux to be released in April...

With some last minute fixes sent out today, the upcoming Linux 6.7 kernel's AMDGPU driver will be in good shape for some upcoming AMD Radeon graphics hardware...

Last week I posted a number of fresh GCC vs. LLVM Clang compiler performance benchmarks using an AMD Ryzen Threadripper PRO 7995WX (Zen 4) system using the HP Z6 G5 A workstation running Ubuntu Linux. For those wondering about the performance of GCC vs. Clang generated binaries on something much more modest, here are some benchmarks when testing on a Meteor Lake laptop with the Core Ultra 7 155H.

Ahead of the Consumer Electronics Show (CES) next week in Las Vegas, AMD announced today the Versal AI Edge XA Adaptive SoC and the Ryzen Embedded V2000A Series processor. The Ryzen Embedded V2000A is an x86 automotive-qualified processor family for next-generation automotive digital cockpits. Given the automotive/embedded focus, Linux plays a big role with the forthcoming hardware and its adoption by multiple automotive companies...

ARM11 MPCore support for the early ARMv6 multi-processor (SMP) support is set to be retired with the upcoming Linux 6.8 kernel cycle...

Ubuntu's install media (ISO) generation recently broke the assembly of source ISOs. These are the ISOs containing all of the source code packages to Ubuntu Linux with the original motivation of helping GPL license compliance and ensuring the code is easily accessible. But the usefulness in practice is limited and now instead Ubuntu developers are considering the discontinuing of source ISOs...

It's been over twenty years since the ATI Radeon R300 series was introduced but thanks to the open-source Mesa Gallium3D OpenGL driver, there continues to be new improvements made to this driver for these aging Radeon graphics cards on Linux. A few hundred lines of code were merged today for further enhancing the ATI R300 Gallium3D driver in 2024...

For those making use of the Newlib C standard library for embedded systems, Red Hat kicked off the new year by releasing Newlib 4.4...

AMD engineers are proposing an FPGA Subsystem User-Space Interface to overcome current limitations of the Linux kernel's FPGA manager subsystem...

A release plan has been drafted for the upcoming GNU C Library "glibc" 2.39 release as well as some possible last minute changes...

The AMD Address Translation Library (ATL) is cleaning up and centralizing existing code within the Linux kernel for Zen-based systems. After being reviewed on the kernel mailing list, the AMD ATL is set to be introduced as part of the upcoming Linux 6.8 kernel cycle...

Given the pace of hardware support and improvements these days, it's rather sad Linux Mint 21.3 continues to default to the Linux 5.15 LTS kernel that is the non-HWE default of Ubuntu 22.04 LTS for which the operating system is based. But at least Linux Mint 21.3 EDGE ISOs are being rolled out to make Linux 6.2 easily available for those with newer hardware support requirements...

While years ago it was hard envisioning Microsoft contributing significantly to the Linux kernel or Mesa 3D graphics driver stack, maintaining its own in-house Linux distribution, or publishing so much open-source software, these days it's par for the course thanks to Windows Subsystem for Linux (WSL), Linux dominating Azure instances, etc. Over the course of 2023, Microsoft continued investing in various Linux/open-source efforts that benefit their cause...

When it comes to new BSD milestones to look forward to in 2024, one of the big releases on deck is that of NetBSD 10.0 that has been in development since 2019. Now available for testing is the second release candidate of NetBSD 10...

Not only is Canonical exploring Ubuntu x86-64-v3 builds for targeting Intel and AMD processors with AVX/AVX2 support, but Red Hat has publicly confirmed now they are exploring a possible x86-64-v3 requirement for next year's Red Hat Enterprise Linux 10...

Intel along with investment firm DigitalBridge Group announced the formation today of Articul8, an independent company to focus on turn-key Generative AI "GenAI" for enterprise customers and focused on enterprise workflows...

Last month LVFS/Fwupd celebrated serving more than 100 million firmware updates to Linux users while today Fwupd 1.9.11 has shipped as the latest update to this open-source firmware updating solution...

While Wine (and downstreams like Valve's Proton) allow many newer Windows games and applications to run very well on modern Linux systems even when it comes to recent Direct3D 12 games and the like, sometimes it's the older games/apps that can be more of a headache to workaround bugs in the software and other aging relics. One of the latest issues leading to an upstream Linux kernel discussion is over the game Nuclear Strike first published in 1997 for Microsoft Windows 98 in trying to get it running with Wine on Linux...

With Linux 6.6, the mainline kernel finally landed support for Shadow Stack on Intel/AMD CPUs that was originally rolled out as part of Intel's Control-flow Enforcement Technology (CET) for better fending off ROP attacks. The GNU C Library "glibc" was recently updated with some changes around the CET / Shadow Stack support...

Overnight Intel released their newest quarterly updates to their Intel Media Driver providing Video Acceleration API (VA-API) support on Linux systems as well as their updated oneVPL video processing library that is part of their oneAPI software stack and leveraging the Intel Media Driver...

An important Linux kernel patch series has been updated for the new year that in synthetic tests has yielded a ~12x throughput improvement on an AMD Ryzen Threadripper system...

Out today in kicking off the new year is a new release of Vim, the powerful screen-based text editor...

A patch for the HP-WMI Linux kernel driver sent out on New Year's Eve aims to allow for better HP OMEN 17 laptop Linux performance by altering the thermal profile behavior so that the OMEN "8BAD" laptop can run at a higher TDP than what's otherwise permitted by the system's embedded controller (EC) without throttling...

Following the 2023 highlights for Intel and AMD on Linux, here's a look back at the most popular Linux-related NVIDIA news for the past calendar year...

While we are now into 2024, AMDVLK 2023.Q4.3 was released today as a final EOY2023 update to this open-source AMD Vulkan driver that was supposed to be out last week but presumably got delayed due to the holidays...

Queued in the kernel's crypto subsystem development tree ahead of the upcoming Linux 6.8 merge window is introducing support for next-gen Intel QAT accelerators. The Intel QAT 420xx devices will support more acceleration engines as well as additional algorithms for next-generation QuickAssist Technology...

As part of our various year-end articles, here is a look back at the most popular systemd stories on Phoronix for the past year...

The third merge request in the series addressing ongoing TGSI to NIR intermediate representation conversions has landed in Mesa 24.0-devel for the AMD RadeonSI Gallium3D driver...

Ahead of Linux 6.7 releasing next weekend, there's another set of Bcachefs file-system driver fixes on their way to the mainline kernel...

The Steam Survey results are out for December 2023 and the Linux gaming marketshare is at nearly 2%...

The SDL3 library commonly used by cross-platform games and heavily relied upon by Steam continues to be under heavy development at the start of 2024...

After looking earlier today at the most viewed AMD Linux/open-source stories of 2023, here's a look at the other side of the table with the most popular Intel content on Phoronix for the past year with my daily open-source and Linux focused coverage...

The Wayland ecosystem had a phenomenal year from much better NVIDIA proprietary driver support, Firefox ending out the year shipping with Wayland support enabled by default, KDE Plasma 6.0 will default to Wayland following many improvements on the KDE side, the Wine Wayland driver upstreamed in its initial form, XWayland continuing to be enhanced, and a lot of other software from desktop environments to apps continuing to embrace Wayland...

As part of the various end-of-year Phoronix articles, here's a look back at the most popular AMD Linux/open-source news stories and reviews of 2023...

While the Linux 6.8 merge window isn't opening for another week, the Memory Technology Device (MTD) subsystem updates have already been mailed in to Linus Torvalds for this next merge window...