Crashes on NPUs and AI accelerators are unfortunately a thing and yet another obstacle to worry about it with modern computing. Qualcomm developers have sent out patches for Sub-System Restart "SSR" functionality for their Qualcomm AI Accelerator (QAIC) driver for Linux to handle restarts when workload crashes occur on their AI accelerator hardware.

Qualcomm open-source developer Youssef Samir explained of this SSR functionality for their QAIC driver that is used by the likes of their Cloud AI 100 and Cloud AI 200 products. He wrote

The second weekly release candidate of Mesa 25.3 is now available for testing ahead of the official release in the coming weeks for this quarterly feature update to this set of open-source OpenGL, OpenCL, and Vulkan graphics drivers.

As mentioned last week when Mesa 25.3 was branched and Mesa 26.0 began development , this Q4-2025 feature release is going to be particularly heavy. Mesa 25.3 brings a lot of AMD RadeonSI/RADV, Intel ANV

OpenZFS 2.4 stable should be out in the near future while out today is the third release candidate for this ZFS file-system implementation for Linux and FreeBSD operating systems.

OpenZFS 2.4-rc3 continues supporting up through the Linux 6.17 stable kernel or FreeBSD 13.3 and newer. OpenZFS 2.34 at large is bringing faster AES-GCM encryption performance for AVX2 capable processors, allow setting default user / group / project quotas, uncached I/O adding a direct

Google engineer Rahman Lavaee today announced their work on a prototype software implementation to automatically insert optimal code prefetches into binaries for faster performance, especially for the latest Intel Granite Rapids and AMD Turin processors with new prefetching instructions.

This automatic code prefetch insertion prototype is built atop LLVM's Propeller framework that was originally started by Google as well . Propeller paired with the likes of AutoFDO have proven very useful for tapping additional performance out of binaries.

While XP-PEN does provide out-of-tree drivers for their drawing tablets on Linux including the XP-PEN Artist 24 Pro, the Linux 6.19 kernel is set to provide upstream support for the XP-PEN Artist 24 Pro.

Last week a patch was queued into the HID subsystem's "for-next" branch for supporting the XP-PEN Artist 24 Pro within the uclogic driver.

Joshua Goins who authored the Artist 24 Pro support patch explained with the patch :

The Fedora Council has finally come to a decision on allowing AI-assisted contributions to the project. The agreed upon guidelines are fairly straight-forward and will permit AI-assisted contributions if it's properly disclosed and transparent.

The AI-assisted contributions policy outlined in this Fedora Council ticket is now approved for the Fedora project moving forward. AI-assisted code contributions can be used but the contributor must take responsibility for that contribution, it must be transparent in disclosing the use of AI such as with the "Assisted

Announced today at the PyTorch Conference was word that the Ray AI compute engine is becoming a project hosted by the PyTorch Foundation.

The Ray AI compute engine was started by Anyscale for scaling AI workloads from laptops to hundreds of nodes or GPUs in the cloud. Ray focuses on being able to parallelize Python and handle any AI or machine learning workload while jiving not only with PyTorch but other popular software like TensorFlow, HuggingFace, Sci-Kit, XGBoost, and other libraries/integrations.

The EROFS read-only file-system continues enjoying nice uptick in use from embedded devices to containers. Merged today for Linux 6.18 is some new hardening to the EROFS driver where specially-crafted file-system images could lead to system crashes or infinite loops.

Robert Morris of MIT, who is well known for creating the first computer worm on the Internet, happened to be the one that came up with specially-crafted EROFS images that could put the driver into an infinite loop or a separate issue leading