Open-source News

XPG Alpha Wireless Gaming Mouse Being Quirked For Linux Support

Phoronix - Sun, 04/27/2025 - 18:32
The XPG Alpha Wireless Gaming Mouse boasts a 16K DPI sensor and retails for $65~80 USD but turns out it doesn't even work properly under Linux without a pending kernel patch...

The Linux Kernel's SHA-256 Code Being Improved Upon For Easier & Performant Use

Phoronix - Sun, 04/27/2025 - 18:20
The SHA-256 code within the Linux kernel's cryptography subsystem is in the process of being refactoring so that it's available via the crypto's library API and also opening it up to support architecture-optimized implementations...

Mold 2.38 Linker Adds Support For LLVM's CREL Format

Phoronix - Sun, 04/27/2025 - 18:04
Mold 2.38 is out this weekend as the latest feature update to this open-source, high-speed linker...

Zblock Compressed Slab Memory Allocator Looks Like It Could Be Coming In Linux 6.16

Phoronix - Sun, 04/27/2025 - 04:07
Ahead of the Linux 6.16 merge window opening up in just one month, the new Zblock allocator was queued up into Andrew Morton's "MM" tree of memory management material likely destined for the next kernel merge window. Zblock is showing much potential as a compressed slab memory allocator...

Fair DRM Scheduler v4 Running Well On Steam Deck, "Looks Solid"

Phoronix - Sat, 04/26/2025 - 20:50
Tvrtko Ursulin of Igalia has been pursuing the Fair DRM Scheduler as a "fair" scheduling policy to help with multiple applications/processes aiming to make use of the GPU concurrently. With this week's v4 patch-set to the DRM Fair Scheduler there are some big code changes but overall looking well as a nice scheduling policy for multiple apps/games/processes wanting equal access to GPU resources...

Linux 6.15-rc4 To Fix The Kernel Crashing For 32-bit Systems With Too Much RAM

Phoronix - Sat, 04/26/2025 - 18:54
With the Linux kernel now limiting 32-bit systems to 4GB of memory even with the "HIGHMEM" Kconfig option, an issue was uncovered where if the system was still populated with more memory than addressable by 32-bit systems, the kernel would crash. With the Linux 6.15-rc4 kernel due out on Sunday, this issue will be addressed...

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