
Linux Hardware Reviews, Performance Benchmarks & Open-Source / Free Software News
Updated: 2 hours 25 min ago
Google Is Successfully Using The Open-Source Qualcomm GL/VLK Drivers On Chromebooks
It's been known that Google has been using the open-source "MSM" DRM/KMS driver on Qualcomm-powered devices that originally started out as a reverse-engineered driver project separate from the company. Now it's also been confirmed how Google is successfully using the open-source Mesa Freedreno OpenGL and TURNIP Vulkan drivers on Qualcomm-powered Chromebooks too...
Early Patches Bring BPF To The Linux Scheduler
The latest area where BPF is looking to expand within the Linux kernel is its CFS scheduler...
Microsoft Adds An EGL Implementation To Mesa For Windows
While Microsoft has long had WGL as an API analogous to EGL for residing between OpenGL and the Windows interfaces, Microsoft has now wired up an EGL implementation for Mesa that works on Windows...
Reverse Engineering, Open-Source Driver Writing Continues For Apple's M1 GPU
Alyssa Rosenzweig spoke today at the virtual X.Org Developers Conference about the ongoing work for bringing up Linux display and graphics support on the Apple M1 graphics processor...
Radeon Pro Software for Enterprise 21.Q3 Released For Linux
AMD today released their quarterly update to the Radeon Pro Software for Enterprise graphics driver package, which includes an updated Linux build as well...
AMD Publishes Initial Firmware For Yellow Carp APUs
A small but important step forward is seeing AMD recently publishing their binary firmware files in advance of new GPU/APU launches for rounding out their Linux driver support stack...
Raspberry Pi V3DV Driver Still Working On Vulkan 1.1 Conformance, More Performance
Iago Toral of Igalia kicked off the first day of the virtual XDC2021 developer conference today by sharing a status update on V3DV as the open-source Mesa Vulkan driver most notably used for Raspberry Pi 4 and newer...
Orange Publishes An In-Kernel eBPF-Powered Cache - Can Speed Up Memcached By ~18x
French telecommunications giant Orange has published "BMC" as the (e)BPF Memory Cache providing a cache focused on memcached usage within the Linux kernel...
HP OMEN Laptops To Be Better Supported With Linux 5.16
HP's higher-end "OMEN" laptop series is set to see better support with the next kernel cycle...
New Intel Tremont Optimizations Heading To The GCC Compiler
The GNU Compiler Collection has already supported Intel's Tremont cores as used by the low-power Jasper Lake platform. Now though coming to GCC are some optimizations to further enhance the performance when targeting the Tremont micro-architecture...
RadeonSI Lands Big Batch Of Improvements To Lower CPU Overhead
Following portions of the merge request landing, the rest of the RadeonSI CPU-overhead-lowering work was just merged to Mesa 21.3...
oneAPI Level Zero Loader v1.5 Released With VPU Driver Recognition, Multi-Driver Support
Intel has released a new version of their loader for oneAPI Level Zero for loading the Level Zero software driver components...
Java 17 / OpenJDK 17 Hits GA With Maturing Vector API, Removal Planned For Applet API
Java 17 has made it to general availability status today with a number of improvements...
NVIDIA RTX 30 Series Resizable BAR Support Continues Helping Performance On Linux
While NVIDIA has been supporting Resizable BAR for a while now with their GeForce RTX 30 series graphics cards, for those exclusively using Linux it remains more of a challenge due to AIB partners generally not releasing any vBIOS updates for ReBAR support that can be easily applied under Linux. But if you do carry out an update -- such as under Windows -- the performance uplift can be worthwhile if using a game that can benefit from the support.
Intel Seamless Update: Intel Preparing For System Firmware Updates Without The Reboot
"Intel Seamless Update" is a forthcoming feature for Intel platforms seemingly first being exposed by their new Linux kernel patches working on the functionality... Intel is working on being able to carry out system firmware upates such as UEFI updates but doing so at run-time and being able to avoid the reboot in the process...
Libinput 1.19 Released With Hold Gestures & High Resolution Wheel Scrolling
Libinput 1.19 is now available as the newest version of this Linux input handling library commonly used these days by both X.Org and Wayland desktops...
Linux 5.15 Raises Its GCC Compiler Version Requirement
While Linux 5.15-rc1 was released on Sunday with its many changes, landing on Monday was a late change to raise the baseline GCC version requirement for building the Linux kernel...
Mesa Lands Option That Can Help XWayland-Based Gaming On The Steam Deck
Mesa 21.3 today landed a debug option that can help with the XWayland-based gaming performance around latency and for power management as well...
Intel Posts Initial Code For x86 User Interrupts On Linux - Shows Great Performance Potential
In addition to the big Advanced Matrix Extensions support still being in flux and the kernel-side AMX code not yet being merged, another feature of next year's Xeon "Sapphire Rapids" that we are only now seeing in early published form for the Linux kernel is handling of x86 user interrupts...
FUTEX2 System Call Updated To Work On ARM
While Linux 5.15 has many new features and improvements, one of the patch series we have been eager to see land is the work introducing the new FUTEX2 system call. FUTEX2 can help improve the performance of newer Windows games running on Linux via Wine / Steam Play's Proton by better matching the Windows kernel behavior, but while it didn't land for Linux 5.15, at least a new version of the patches were posted...