AMD Radeon RX 9070 Ray-Tracing Performance Improving With Mesa 25.2

With the feature freeze and code branching for Mesa 25.2 expected to take place next week and kick off the release process for this quarterly Mesa 3D version to debut as stable in August, I've begun running more benchmarks of this latest code on popular GPUs. As it pertains to the newest AMD Radeon RX 9000 series RDNA4 graphics processors, the most exciting area with Mesa …
phoronix.com/review/mesa-252-r…

Smarter Cache Flushing For AMD SEV KVM Guest VMs Expected For Linux 6.17

Going back several months have been patches out of Google to optimize AMD cache flushing for KVM-based Linux guest virtual machines when making use of Secure Encrypted Virtualization (SEV). As anticipated, that AMD SEV cache flushing optimization work looks like it will be merged for the upcoming Linux 6.17 kernel cycle...
phoronix.com/news/Linux-6.17-A…

Improved Debugging Support For AMDGPU Driver Expected For Linux 6.17

Sent out on Thursday along with Intel's huge Xe driver pull request with new features was the drm-misc-next material for the week. Notable with the drm-misc-next code were actually a set of AMDGPU driver patches to enhance the debugging with the information exposed via the DebugFS interface...
phoronix.com/news/AMDGPU-Linux…

RadeonSI Begins Upstreaming Its OpenGL Mesh Shader Support

OpenGL doesn't receive nearly as much love these days as the Vulkan API, but over the past several months there's been at least one notable new extension in the works: cross-vendor mesh shader support with the pending GL_EXT_mesh_shader extension. Beginning today the AMD RadeonSI Gallium3D upstreaming process has begun for introducing mesh shader support for this Radeon OpenGL dr…
phoronix.com/news/RadeonSI-Mes…

QuestDB 9.0 Released For High Performance, Time-Series Database

QuestDB 9.0 debuted today as the latest major update to this high performance, time-series database that is open-source under an Apache 2.0 license. QuestDB continues to be built using a combination of Java, C++, and Rust for being an interesting time-series database...
phoronix.com/news/QuestDB-9.0

Intel Readies Big Graphics Driver Changes For Linux 6.17: Multi-Device Prep, SR-IOV, WCL

Intel has some terrific improvements lined up for their modern "Xe" kernel graphics driver with the upcoming Linux 6.17 kernel cycle. New hardware support, SR-IOV preparations for Battlemage, other Intel Battlemage work, and also preparations for the upcoming multi-device support...
phoronix.com/news/Intel-Xe-Dri…

NovaCustom Launching An Intel Meteor Lake NUC Box Running On Dasharo/Coreboot

For those interested in a small form factor PC running on the open-source Coreboot firmware, Netherlands-based vendor NovaCustom is launching an Intel Meteor Lake powered NUC box running on the Dasharo downstream of Coreboot...
phoronix.com/news/NovaCustom-N…

Nouveau NAK Lands A Big Improvement For NVIDIA Kepler GPUs: As Much As 2.5x Faster

Merged today to the open-source NVIDIA "NAK" compiler code within Mesa 25.2 is Kepler instruction scheduling. This real instruction scheduling support for GeForce GTX 600/700 "Kepler" graphics processors can provide some significant performance benefits in select workloads...
phoronix.com/news/Nouveau-NAK-…

Arduino and Red Pitaya Learning Lab Connects Makers with Real-World Engineering lxer.com/module/newswire/ext_l…

Linux 6.15.6, 6.12.37 LTS & Other Stable Kernels Deliver TSA Mitigations

Greg Kroah-Hartman just released the Linux 6.15.6 point release as well as the Linux 6.12.37 LTS kernel and new point releases in prior-year Long Term Support kernel versions. The main headline of today's stable kernel releases are picking up the mitigations for the Transient Scheduler Attacks (TSA) mitigations that were disclosed this week for AMD processors...
phoronix.com/news/Linux-6.15.6…

Blender 4.5 RC1 Released With Much Better Vulkan Support

The release candidate of the Blender 4.5 3D modeling software is now available for testing. There are many great improvements to find with Blender 4.5 and this new version is all the more important in being the next Long Term Support (LTS) release for this popular cross-platform 3D modeling software...
phoronix.com/news/Blender-4.5-…

LibreOffice 25.8 RC1 Released With Various File Performance Improvements

The first release candidate of the LibreOffice 25.8 open-source office suite is now available for testing. This half-year update as the leading free software alternative to Microsoft Office has been working on performance improvements for various file types, dropping support for old versions of Windows, and various other enhancements...
phoronix.com/news/LibreOffice-…

Canonical Releases Multipass 1.16 As Now Fully Open-Source Project

Ubuntu maker Canonical today released Multipass 1.16 stable for this Linux / Windows / macOS means of deploying Ubuntu VM instances using this lightweight VM manager built atop Linux's KVM, Windows' Hyper-V, and QEMU on macOS. Notable with Multipass 1.16 is that it's now fully open-source software...
phoronix.com/news/Multipass-1.…

Linux 6.17 Looks To Drop The pktcdvd Packet Writing CD/DVD Driver

Linux block maintainer Jens Axboe queued up a patch this week to drop the pktcdvd driver from the mainline kernel, which is expected to be submitted for the upcoming Linux 6.17 cycle. The pktcdvd driver has been in the kernel for over two decades since the Linux 2.6 days for packet-writing CD/DVD support albeit is hardly useful in today's world...
phoronix.com/news/Linux-To-Rem…

libinput 1.29 Improving Scroll Wheel Responsiveness For Most Devices

Peter Hutterer of Red Hat announced today the first release candidate of libinput 1.29, the newest version of this input handling library used across both X.Org and Wayland environments with the modern Linux desktop...
phoronix.com/news/libinput-1.2…

Wayback Is Now Hosted On FreeDesktop.org

Wayback began recently as an experimental X11 compatibility layer for non-Wayland desktop environments to leverage Wayland components. While still in early form, the project has already taken off from being a personal GitHub project to now being hosted on FreeDesktop.org alongside other projects such as Wayland and the X.Org Server itself plus other prominent software like Mesa and GStreamer and much…
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