
Linux Hardware Reviews, Performance Benchmarks & Open-Source / Free Software News
Updated: 1 hour 37 min ago
Lenovo ThinkPad Palm Sensor Support Coming To Linux 5.11
As part of Lenovo offering Linux pre-loaded on more laptops and desktops, they have been working on upstream improvements themselves along with their partners at Red Hat and others. One of the latest Lenovo-contributed improvements to the kernel is palm sensor support for newer ThinkPad notebooks...
Systemd 247 Released With Experimental Out-of-Memory Daemon, New Credentials Capability
Systemd 247 is out today as the latest major version of this Linux init system. Like most systemd releases, systemd 247 is very heavy on new features...
PHP 8.0 Officially Released With Many Language Additions, Better Performance
PHP 8.0 is out today as expected as a major update to this widely-used programming language for server-side programming and other purposes...
Unigine 2.13 Continues Enhancing Their OpenGL Engine While Still Porting To Vulkan
Unigine 2 remains one of the most visually stunning game and simulation engines out there. That's even with still using OpenGL (or Direct3D 11 also on Windows) while their Vulkan renderer remains in the works. Unigine 2.13 is out this week as their latest iteration of this visually incredible engine with first-rate Linux support...
OpenZFS 2.0-RC7 Brings Better ABI Handling, Reduced Latency For Non-Interactive I/O
OpenZFS 2.0 is getting quite close to release but isn't over the finish line yet and this week brings the seventh release candidate...
AMD Stages More Driver Updates For New GPUs With Linux 5.11
While the Radeon RX 6800 series is now shipping that was developed under the Sienna Cichlid codename, there are other fishy codenames remaining and are seeing more work for the Linux 5.11 kernel that will officially open development in December and then likely reaching stable in February...
Arcan 0.6 Display Server Adds Network Transparency, XWayland Client Isolation
For those with some extra time around the US Thanksgiving holiday, the Arcan display server/environment is out with a new release. This is the interesting project that's powered in part by a game engine, offers X11 and Wayland compatibility, ported to BSDs, and more recently has been exploring VR and other desktop innovations...
Godot Game Engine Has Been Backing "Betsy" As A GPU-Based Texture Compressor
The Godot Game Engine has been funding work on a GPU-based texture compressor to deal with the issue that importing textures to this leading open-source game engine can often be painfully slow...
Blender 2.91 Released With A Multitude Of Improvements
Blender has been gaining a lot of ground this year with numerous prominent organizations now backing its development (just most recently, Facebook) and just at the end of summer they delivered Blender 2.90 while out today is Blender 2.91...
PHP 8.0 Ready To Ship With Many New Features, Even Better Performance
PHP 8.0 is scheduled for release tomorrow on the US Thanksgiving day. PHP 8.0 brings with it many new language features on top of the opt-in JIT compiler support. Here is a look at some of the PHP 8.0 changes along with a quick look at the near final performance of PHP 8.0 on an AMD EPYC Linux server...
The Performance Impact To POWER9's Eager L1d Cache Flushing Fix
Last week a new vulnerability was made public for IBM POWER9 processors resulting in a mitigation of the processor's L1 data cache needing to be flushed between privilege boundaries. Due to the possibility of local users being able to obtain data from the L1 cache improperly when this CVE is paired with other side channels, the Linux kernel for POWER9 hardware is flushing the L1d on entering the kernel and on user accesses. Here are some preliminary benchmarks looking at how this security change impacts the overall system performance.
AMD+SUSE Tackling Frequency Invariance For AMD EPYC 7002 CPUs
Thanks to work by AMD and SUSE engineers, the Linux kernel could soon be seeing frequency invariance support for EPYC 7002 "Rome" processors for yielding greater performance and power efficiency...
4A Games Still Working On Linux Port Of Metro Exodus
While Metro Exodus can run on Linux right now via Steam Play, 4A Games is still working on a port of this popular game to Linux and Mac systems...
Qt 6.0 RC1 Takes Flight - Qt 6.0 Should Be Here By Mid-December
The Qt Company has just announced Qt 6.0 Release Candidate 1 as what should be the second to the last test build ahead of the big Qt 6.0 toolkit release next month...
Raspberry Pi's V3DV Vulkan Driver Now Supports Wayland
Just yesterday Raspberry Pi fans were celebrating that the V3DV driver is now officially Vulkan 1.0 conformant for supporting this modern high performance graphics/compute API atop the Raspberry Pi 4 and newer. Today another milestone was reached with V3DV...
Intel Begins Landing Their Open-Source Vulkan Driver Ray-Tracing Support
This week marked the release of Vulkan 1.2.162 with the ray-tracing extensions now finalized. As such Intel's stellar open-source team has begun landing their work around Vulkan ray-tracing ahead of the Xe HPG hardware availability that will support this functionality...
Radeon RX 6800 Series 1440p Linux Gaming Benchmarks With 15 GPUs
While the new Radeon RX 6800 series is suited for 4K gaming, a number of premium readers inquired about seeing 1440p gaming benchmarks for the cards. Now that all the initial launch coverage is out of the way, here is a look at the Radeon RX 6800 / RX 6800 XT with 15 graphics cards in total for this round of Linux gaming benchmarks focused at 1440p...
GTK Planning More Improvements In 2021 From Better Accessibility To Animation Framework
In addition to shipping the much anticipated GTK 4.0, this toolkit driven by the GNOME desktop environment is making more plans for an exciting 2021...
GPUOpen Software Updated For The Radeon RX 6000 Series
AMD has updated their collection of software offered under their "GPUOpen" umbrella for Radeon RX 6000 series / RDNA 2 compatibility...
Tiger Lake + Renoir On Ubuntu Linux For Battery vs. AC Performance
Given the recent Intel presentation alleging AMD Ryzen laptop performance being worse on battery relative to the AC vs. battery performance seen with Intel EVO notebooks featuring Tiger Lake processors, I ran a mini comparison on my side to see whether there is any merit to Intel's information when testing under Ubuntu Linux.