Open-source News

AMD PMF Cool & Quiet Framework Readied For Linux 6.1

Phoronix - Wed, 09/28/2022 - 22:26
One of the new drivers set to make its debut with Linux 6.1 is the AMD Platform Management Framework "PMF" with an intent on "making AMD PCs smarter, quieter, power efficient by adapting to user behavior and environment" with next-generation hardware. Another part of AMD PMF, the Cool and Quiet Framework (CnQF) has also been queued up for introduction in Linux 6.1...

The Work-In-Progress Rust-Written Apple DRM Driver Manages To Start Wayland's Weston

Phoronix - Wed, 09/28/2022 - 20:46
Last week the Rust-written Apple Direct Rendering manager (DRM) Linux driver for supporting Apple M1/M2 graphics managed to rendered its first cube. Asahi Linux contributor Asahi Lina today is back at it and working on getting more of this experimental kernel driver working for the Linux desktop...

Revisiting AMD EPYC 7773X "Milan-X" Performance With Linux 6.0 + Ubuntu 22.10

Phoronix - Wed, 09/28/2022 - 18:55
Earlier this month I revisited the AMD Ryzen 7 5800X3D Linux performance for looking at the effectiveness of the AMD 3D V-Cache under Linux when now using the very latest Linux kernel along with other new/updated benchmarks of the past several months. While already being very impressed by the performance of AMD EPYC Milan-X since those 3D V-Cache server CPUs launched earlier this year, here is a fresh round of Linux benchmarks looking at the EPYC 7763 vs. 7773X performance when running on a development snapshot of Ubuntu 22.10 paired with the Linux 6.0 development kernel and other newer software packages for a very up-to-date look at the performance potential on the server side.

Intel Open-Source Vulkan Linux Driver Now Exposes Ray-Tracing For Arc Graphics

Phoronix - Wed, 09/28/2022 - 17:51
Ahead of the flagship Arc Graphics A770 launching on 12 October, Intel's Mesa "ANV" open-source Vulkan driver has finally exposed the ray-tracing support for DG2/Alchemist graphics hardware...

GNU Toolchain Plans Move To The Linux Foundation's Infrastructure

Phoronix - Wed, 09/28/2022 - 17:33
The GCC compiler and related GNU toolchain infrastructure has long been hosted by Sourceware.org that has been sponsored by Red Hat the past two decades. But now the GNU Toolchain Infrastructure (GTI) project is being established as it works to leverage the Linux Foundation's IT services to provide more robust and secure infrastructure for these critical open-source projects...

Fedora Linux Disabling Mesa's H.264 / H.265 / VC1 VA-API Support Over Legal Concerns

Phoronix - Wed, 09/28/2022 - 17:10
For Fedora Linux users currently making use of Mesa's VA-API support with the open-source AMD graphics driver or similar and using it to speed-up H.264, H.265, or VC1 decoding, you may soon be out of luck and will have to fall-back to either using CPU-based decoding or be relying on an unofficial/third-party Mesa build...

Intel oneDNN 2.7 Released With Sapphire Rapids & DG2 Optimizations, AMD GPU Bringup

Phoronix - Wed, 09/28/2022 - 16:48
Aligned with Intel's Innovation event happening this week in San Jose, Intel on Tuesday released oneDNN 2.7 as the newest version of their deep neural network library. In addition to optimizing support for new Intel hardware, oneDNN 2.7 also has AMD GPU support...

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