Phoronix

Intel has released new CPU microcode this morning for mitigating a new CPU security vulnerability (INTEL-SA-00950). This new microcode drop also fixes various functional issues on recent generations of Intel processors...

Just two weeks since Fwupd 1.9.7 was released, Fwupd 1.9.8 is now available for this open-source solution that facilities firmware updating on Linux systems for system firmware as well as various devices/peripherals...

The Canonical-developed Netplan has served for Linux network configuration on Ubuntu Server and Cloud versions for years. With the recent Ubuntu 23.10 release, Netplan is now being used by default on the desktop. Canonical is committing to fully leveraging Netplan for network configuration with the upcoming Ubuntu 24.04 LTS release and in turn also marking the Netplan 1.0 release...

It was just last week that Microsoft got OpenGL 4.3 implemented over Direct3D 12 for use in cases where Windows lacks a native OpenGL driver or for use under Windows Subsystem for Linux (WSLg). After implementing a few more GL extensions atop D3D12, Microsoft has now got OpenGL 4.4 in Mesa running on Direct3D...

Merged overnight to Mesa 24.0 is the Rust-written NAK compiler back-end for the Nouveau Gallium3D driver and NVK Vulkan driver...

After a one week delay, Blender 4.0 is now available as the latest major update to this leading open-source and cross platform 3D modeling software...

With newly-merged optimizations to Mesa 24.0-devel, the Intel shader compiler back-end is seeing its scheduling code execute around 30% faster. This big speed-up comes due to overhauling how they store pass information and reusing that for multiple pre-RA scheduling modes...

AMD is announcing this morning in Bavaria (SPS 23 in Nurnberg) the Ryzen Embedded 7000 series processors, the latest addition to the Zen 4 family. The Ryzen Embedded 7000 Series are socketed CPUs intended for various embedded and edge applications in the 60~105 Watt space.

Since the Linux 6.5 kernel this summer the SLAB allocator has been officially deprecated. This followed the demise of SLOB and trying to get all Linux users over to the SLUB allocator. Patches have now been posted for stripping out the SLAB allocator for good from the mainline kernel...

Guardrails have been in place where the Firefox browser has enabled Wayland by default (when running on recent GTK versions) but as of today that code has been removed... Firefox will try to move forward with stable releases where Wayland will ship by default!..

The Aurora supercomputer originally was supposed to be completed by Intel and Cray/HPE for the Argonne National Laboratory back in 2018. Now at the end of 2023, it's made its first debut on the TOP500 list... But only as a partial deployment and is coming in at spot number two...

One of the great niche features of Ubuntu Linux has been the Ubuntu Mainline Kernel PPA that's been maintained by Canonical for providing daily kernel builds of the Linux Git kernel state as well as of all point releases and release candidates. Sadly it's now been broken for one month for this very convenient feature...

Kicking off an exciting Supercomputing SC23 week, The Linux Foundation announced this morning that they are forming the High Performance Software Foundation (HPSF) to help advance an open-source core software stack for high performance computing (HPC). Already a number of national labs, Intel, NVIDIA, and other stakeholders are involved...

AMD today is announcing what they call "the most powerful PRO GPU under $1,000" with the Radeon PRO W7700 that has a suggested price of $999. Like the rest of the Radeon PRO W7000 series, the W7700 enjoys fully upstream and working open-source Linux graphics driver support for launch day. I received an AMD Radeon PRO W7700 and have been putting it through its paces successfully under Linux.

With the SC23 Super Computing conference kicking off today in Denver, Intel has just lifted the embargo on a number of disclosures.

Valve's Steam Deck is a heavy user of relying on pre-compiled shaders to yield quicker start times and a more efficient handheld gaming experience. But in cases where bugs happen and a shader compiler fix needs to be back-ported, there isn't a straight-forward means of properly handling that for the Steam Deck. But with new knobs being added to the Mesa RADV driver code, there will be some options for better dealing with this moving forward...

Following the recent talk of XWayland's rootful mode becoming more useful, Red Hat's Olivier Fourdan has continued enhancing the XWayland rootful support. Last week he opened up the merge request for adding HiDPI support to this mode...

Ahead of Supercomputing SC23 week, a new version of OpenBLAS has been published for this leading open-source Basic Linear Algebra Subprograms (BLAS) library. OpenBLAS 0.3.25 brings new improvements for Intel and AMD x86_64 CPUs as well as a number of general improvements, and continued tuning for other architectures like ARM64, POWER, and LoongArch...

After some time spent in testing, TuxClocker 1.3 with its new AMD GPU features was released as stable overnight...

After a very exciting two weeks, the merge window for Linux 6.7 is now wrapped up and Linus Torvalds has published Linux 6.7-rc1 as the first release candidate leading up to the stable release around the end of the calendar year...

The Linux 6.7 merge window has been downright exciting with additions like Nouveau GSP support and the Bcachefs file-system being added. It's also been downright massive as one of the largest merge windows in recent history in terms of code changes. Here's some statistics of the Linux 6.7 merge window ahead of today's Linux 6.7-rc1 release...

The USB/Thunderbolt subsystem updates were merged a few days ago for Linux 6.7. As Greg Kroah-Hartman put it in the pull request, "nothing really major in here, just lots of constant development for new hardware."..

While Intel hasn't released a new Atom SoC in years on the consumer side, thanks to the work by Red Hat engineers and others in the open-source community, even drivers for aging Intel Atom platforms continue to receive improvements. One of the areas of ongoing work has been the Linux kernel driver for the Atom ISP camera interface for image signal processing in supporting the web camera on some of these old devices. With Linux 6.7 there is yet more work on the Intel Atom ISP driver...

OBS Studio 30.0 was released as stable this evening as the latest version of this cross-platform software that is popular for screen-casting and widely-used by game streamers...

The Intel-developed Turbostat Linux CLI utility for reporting processor frequency and idle statistics is seeing a number of feature updates for Linux 6.7 as well as new hardware support...

One of the great aspects of Intel integrated and discrete graphics is the broad support for Single Root I/O Virtualization (SR-IOV). Intel "Gen12" graphics back to Tigerlake can handle SR-IOV when there aren't any firmware woes or other issues at play. There is SR-IOV support currently with the i915 kernel driver but Intel engineers are working to architect optimal SR-IOV integration into their forthcoming Xe DRM kernel driver...

While it was supposed to ship back in H1'2023, FFmpeg 6.1 finally released last night as the newest feature update to this widely-used multimedia library...

It's been an exciting week in the KDE space as along with releasing Plasma 6.0 Alpha, they have also committed to shipping Plasma 6.0 with the Wayland session being enabled by default...

Bavarian Linux PC vendor TUXEDO Computers has introduced their first Ryzen 7040 series "Zen 4" Linux laptop in the form of the Pulse 14 Gen 3...

Wine 8.20 is out today and it takes care of quite a vintage bug report... A feature request from 2010 to be able to register URL protocol handlers under Linux...

In addition to the many x86/x86_64 and AArch64 improvements this round for Linux 6.7, on the RISC-V architecture side are some exciting kernel advancements too...

With recently picking up the Lenovo ThinkPad P14s Gen 4 powered by the AMD Ryzen 7 PRO 7840U and given the recent release of Fedora 39, I found it to be a nice time to provide a Lenovo ThinkPad retrospect of how the AMD Ryzen laptop Linux performance has evolved the past few generations. In today's article is a look at how the AMD Ryzen 7 mobile series laptop performance has evolved going back to Zen 2 for various ThinkPad models while all testing was carried out on the brand new Fedora Workstation 39 Linux release.

Slint as a reminder is a Rust-written open-source graphical toolkit that on Linux uses Qt currently underneath. Slint has been making good progress on its goals and today marks the availability of Slint 1.3...

Since announcing AVX10 earlier this year, Intel compiler engineers have been quite busy preparing the open-source compiler toolchains like GCC and LLVM/Clang for this next iteration of Advanced Vector Extensions. On Thursday night the latest AVX10.1 work was posted for the GNU Compiler Collection ahead of its upcoming feature freeze...

Recently there has been a fair amount of work done to clean-up the Intel/AMD x86 CPU microcode loading (also used by x86_64 CPUs) on Linux that has now been merged for Linux 6.7...

Vulkan 1.3.270 is out this morning as the latest routine spec update for this high performance graphics and compute API. In addition to the usual assortment of minor fixes/clarifications, there is one new extension this time around...

Alliance for Open Media (AOMedia) is known for their work on the AV1 video codec and AVIF image file format while now they have released their first royalty-free audio specification...

FreeBSD developers have been busy preparing for the release of FreeBSD 14 as well as making a variety of enhancements to this leading BSD operating system...

While AMD officially supports a much narrower range of more recent Radeon hardware with their official graphics drivers for Windows (and Linux - as it pertains to their Radeon Software for Linux packaged driver and AMDVLK official Vulkan driver), thanks to the open-source community around AMD's open-source driver code there are always nifty things that come about... As I wrote about earlier this year, an independent developer has been striving to bring Vulkan to the Radeon HD 6000 series. Yes, the 13 year old "Northern Islands" graphics processors...

The IOMMU changes for Linux 6.7 aren't particularly noteworthy besides adding SMMUv2 support for the Qualcomm SDM670 and SM7150 SoCs. But the IOMMU updates also take the kernel one step away from supporting Shared Virtual Addressing (SVA) on AMD platforms in the near future...

Valve just announced the Steam Deck OLED as an upgraded version of their Steam Deck handheld Linux gaming device...

In addition to the OpenZFS code this week landing sync parallelism to improve write performance scalability, another shiny new feature was also merged: RAIDZ expansion...

Cloud Hypervisor 36 has been released as this Rust-written VMM that started out as an Intel open-source project that since was folded into the Linux Foundation umbrella with support from Microsoft, Arm, and other vendors. More recently even the likes of AMD and Ampere Computing have been onboard with this cloud and security focused virtualization hypervisor...

Andrew Morton last week sent out all of the memory management "MM" changes for the Linux 6.7 kernel for which there is a lot of code churn...

Since the release of TuxClocker 1.0 back in September, this open-source and independently-developed overclocking/performance utility for Linux systems has been quick to tack on new features and rolling out new versions. A release candidate for TuxClocker 1.3 was issued a few days ago with yet more AMD graphics card controls...

Mesa 23.3-rc3 was released on Wednesday night as the newest weekly release candidate ahead of the Mesa 23.3 release as this quarter's feature series for this collection of OpenGL and Vulkan open-source drivers...

With the MIPS CPU architecture at the end of the road in light of RISC-V and LoongArch, there isn't much going on when it comes to MIPS development for the Linux kernel. Most cycles these days just brings bug fixes and removing old/unmaintained platforms. The latest MIPS platform now being removed is AR7 with Linux 6.7...

As mentioned last week, merged for the Linux 6.7 kernel is NVIDIA GSP firmware support in the Nouveau driver so that these NVIDIA firmware blobs can handle hardware initialization and power management related tasks. This support is optional right now for the GeForce RTX 20 / RTX 30 series hardware with Nouveau but necessary if wanting better performance via re-clocking the GPUs. The GSP firmware is a mandatory requirement for Nouveau with the NVIDIA RTX 40 GPUs and moving forward...

NetBSD 10 has been in development since late 2019 and the beta release is already a year old while now it's up to the release candidate phase with the availability of NetBSD 10-RC1...

There's been a number of patches quietly landing for the RadeonSI Gallium3D driver by AMD engineers in making various clean-ups and appearing to prepare for future adjustments to the driver in eventually extending the support beyond the current RDNA3 "GFX11" graphics hardware...