Linux Hardware Reviews, Performance Benchmarks & Open-Source / Free Software News
Updated: 19 min 14 sec ago
Ubuntu 21.10 Likely Sticking To The GNOME 40 Desktop
While Ubuntu normally ships with the very latest GNOME desktop version issued just before release time, with Ubuntu 21.04 they stuck to GNOME 3.38 rather than punting early to GNOME 40. In the Ubuntu 21.10 development packages they since migrated to GNOME 40 but now it looks like they will be sticking to that and not pulling ahead to the near-final GNOME 41...
SDL2 Lands Long-Sought Geometry Render API
While not making it for last week's SDL 2.0.16 release, merged on Wednesday to the SDL2 development code is an "SDL_GeometryRender" interface that stems from feature requests going back nearly a decade for this graphics API independent triangle rendering API...
Custom CPU/GPU Fan Curve Support For Some ASUS Laptops On Linux
Independent developer Luke Jones continues making good progress on improving the "ASUS-WMI" driver for better ASUS laptop support on Linux...
MATE 1.26 Desktop Released With Some Wayland Support, Other Improvements
After one and a half years in development of MATE 1.26 as a fork of the GNOME 2 desktop components, this release is now available with initial Wayland support and more...
Intel Posts Linux Patches Bringing Up DisplayPort 2.0 - DG2 Alchemist To Support DP 2.0
It looks like 2022 is when we will start seeing DisplayPort 2.0 hardware broadly available... It was just earlier this week I wrote about AMD working on DisplayPort 2.0 for their open-source Radeon Linux driver and now coincidentally today Intel has begun their open-source Linux graphics driver enablement for DP 2.0...
Vulkan SC 1.0 Coming For "Safety Critical" Graphics / Compute
It's been over two years since The Khronos Group acknowledged they were working on safety critical Vulkan and now finally the 1.0 provisional release is approaching for this graphics/compute interface suitable for safety critical systems...
Krita 5.0 Beta Released With Better Performance, UI Polishing
Krita 5.0 is on the way as the next major feature release to this popular, open-source digital painting program...
Debian 11 Performance Uplift Is Looking Great For Intel Xeon, AMD EPYC
This past weekend marked the release of Debian 11 "Bullseye" as the newest version of this major Linux distribution that is also the basis for many others. Given the popularity of Debian stable on servers, our first round of Debian 11.0 benchmarking is looking at the performance relative to Debian 10.10 on latest-generation Intel Xeon "Ice Lake" and AMD EPYC "Milan" hardware.
PREEMPT-RT Locking Infrastructure Possibly Ready For Linux 5.15
Six dozen patches working on the PREEMPT-RT locking infrastructure for real-time kernels is now queued up in TIP's "locking/core" branch and will presumably be sent in for the Linux 5.15 merge window coming up quickly...
Proposed: Allow Building The Linux Kernel With x86-64 Microarchitecture Feature Levels
A set of two patches posted this week would allow the Linux kernel to be easily built with the different x86-64 micro-architecture feature levels supported by the latest LLVM Clang and GCC compilers...
Zink Now Supports OpenGL Compatibility Contexts - Allowing More Games/Apps To Work
In addition to Tuesday seeing the Zink sub-allocator merged for sharply improving the performance of this OpenGL-on-Vulkan implementation within Mesa, the Zink Gallium3D code subsequently merged support for OpenGL compatibility contexts...
Maple Tree v2 Patches For The Linux Kernel - 13~840% Faster For Malloc Threads Test Case
Sent out last year was a "request for comments" on "Maple Tree" as a new data structure for the Linux kernel. The latest version of the Maple Tree patches were sent out today with mixed results but for where gains are being made they can be quite significant...
Zink Suballocator Lands In Mesa - "Over 1000%" Performance Increase For Some Games
Mesa's Zink Gallium3D code for implementing OpenGL-over-Vulkan can now run a heck of a lot faster with the newest Mesa 21.3 code...
Manjaro 21.1 Released With Better Btrfs Support, GNOME 40 Update
Manjaro 21.1 is now available as the latest stable version of this Arch Linux based operating system...
Microsoft Releases Updated Version Of Its CBL-Mariner Linux Distribution
Microsoft has released an updated version of its CBL-Mariner Linux distribution as their platform within the company that is being used for various cloud and edge computing use-cases among other purposes...
AMD RDNA2 Vulkan: RADV vs. RADV+NGGC vs. AMDVLK vs. PRO Driver Benchmarks
Following last week's Radeon RX 6600 XT launch, here are benchmarks of the Radeon RX 6600 XT / RX 6700 XT / RX 6800 XT graphics cards across all of the Vulkan driver options available to Linux users.
VA-API AV1 Decode Lands In Mesa 21.3 Gallium3D
The change led by AMD engineers for adding AV1 VA-API acceleration support to the Gallium3D "VA" state tracker front-end has landed in Mesa 21.3...
Mesa 21.3 LLVMpipe Enables OpenGL 4.5 Compatibility Profile Support
The LLVMpipe driver providing a generic OpenGL implementation that's CPU-accelerated for Mesa - and more performant than alternatives thanks to LLVM - can now support OpenGL 4.5 compatibility profile contexts...
Fedora 35 Cleared For Golang 1.17, LLVM 13
While getting late in the cycle, the Fedora Engineering and Steering Committee approved some additional changes for Fedora 35 due out this fall...
Ubuntu 21.10 Systemd To Finally Ship With Cgroup v2 By Default
Ubuntu developers acknowledge "delaying this for a long time" but for Ubuntu 21.10 they are planning to ship its systemd package with the unified cgroup hierarchy (Cgroups v2) by default...
