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Linux Hardware Reviews, Benchmarks & Open-Source News
Updated: 2 hours 40 min ago

Dell Data Vault WMI Driver On Deck For Linux 6.2

Sat, 11/19/2022 - 18:45
Being queued up via the x86 platform driver's "for-next" branch ahead of the Linux 6.2 cycle is the dell-wmi-ddv driver, which is for exposing the WMI interface of the Dell Data Vault (DDV)...

Serpent OS Infrastructure & Tooling Almost Completed

Sat, 11/19/2022 - 18:37
Back during the summer was news that Ikey Doherty was going to work full-time on Serpent OS, a new Linux distribution he started. Ikey Doherty as a reminder previously created the Solus Linux distribution, worked for Intel on Clear Linux, and has other software accomplishments to his name. It's been a quiet few months for Serpent OS but it turns out they've been busy establishing their build infrastructure and tooling...

KDE Adds NVIDIA GPU Power Reporting, Plasma Wayland Crash Fix

Sat, 11/19/2022 - 18:22
As KDE developers approach the holidays they have more bug fixes and features in store for their users of this open-source desktop environment...

AMD AOCC 4.0 vs. GCC vs. LLVM Clang Compiler Benchmarks On Zen 4

Fri, 11/18/2022 - 23:42
Last week when launching the AMD EPYC 9004 "Genoa" processors, AMD released AOCC 4.0 as the newest version of their optimizing C/C++ compiler that now supports their Zen 4 micro-architecture. Last week I ran some initial AOCC 4.0 benchmarks and this LLVM/Clang downstream was looking rather favorable in relation to upstream LLVM/Clang, while since then I've been able to conduct more thorough benchmarks across a wide variety of C/C++ open-source workloads. Here is that more extensive round of AOCC 4.0 benchmarking against the open-source LLVM/Clang and AOCC compilers.

Amazon/AWS Makes "Krakatoa" Volumetric Renderer Open-Source

Fri, 11/18/2022 - 23:00
Amazon Web Services (AWS) announced this week that their Krakatoa product-grade, volumetric renderer has been made open-source. AWS also open-sourced their XMesh software to optimize animated 3D geometry asset files...

Virgl Adds Accelerated Video Encoding To Guest VMs

Fri, 11/18/2022 - 20:00
Mesa VirGL with the virglrenderer library has allowed for virtual 3D GPU support within QEMU virtual machines. This Gallium3D-leveraging code has allowed for OpenGL and other functionality to work within VMs while leveraging the host's GPU. The latest notable addition is adding VirGL video encoding support with H.264 and H.265 initially being supported for accelerated support in VMs...

AMD Finally Opens Up Its Radeon Raytracing Analyzer "RRA" Source Code

Fri, 11/18/2022 - 19:30
This summer AMD announced the Radeon Raytracing Analyzer "RRA" as part of their developer software suite for helping to profile ray-tracing performance/issues on Windows and Linux with both Direct3D 12 and the Vulkan API. Initially the RRA 1.0 release was binary-only but now AMD has made good on their "GPUOpen" approach and made it open-source...

Cloud Hypervisor 28 Released As The Project's First LTS Version

Fri, 11/18/2022 - 19:10
Cloud Hypervisor as the open-source, Rust-written and modern hypervisor project that was started by Intel and now also backed by AMD, Arm, Microsoft, and other vendors is out with a big release...

Intel Mesa Code Now Exposes DG2/Alchemist Performance Metrics

Fri, 11/18/2022 - 18:50
For going along with the i915 DRM kernel driver support to premiere in Linux 6.2, the Mesa 23.0 development code for Intel's Vulkan driver is exposing performance metrics / hardware counters for DG2 "Alchemist" Arc Graphics hardware...

Intel Readies More Meteor Lake Graphics Driver Code For Linux 6.2

Fri, 11/18/2022 - 18:27
With Linux 6.1-rc6 due out this weekend we are reaching the point at which the Direct Rendering Manager (DRM) subsystem maintainers will be cutting off new feature code from being queued into DRM-Next ahead of the upcoming Linux 6.2 cycle. Intel engineers today sent out a final batch of drm-intel-gt-next changes to make it for this next kernel version...

AMD Releases Radeon ROCm 5.3.3

Fri, 11/18/2022 - 18:11
AMD has been putting out a number of ROCm compute stack point releases recently with ROCm 5.3.3 having been the latest to premiere on Thursday...

Mesa 22.3 Will Hopefully Be Released Next Week With Improved Vulkan Drivers, Rusticl

Fri, 11/18/2022 - 08:13
Barring any unforeseen issues from coming about, Mesa 22.3 will hopefully be released next week...

Testing Six Different Linux Distributions On The Intel Core i9 13900K "Raptor Lake"

Fri, 11/18/2022 - 03:42
For those wondering about the out-of-the-box performance of different modern Linux distributions when running the new Intel Raptor Lake processors, here are six different distributions running on the current flagship Core i9 13900K processor. Tested this round was CentOS Stream 9, Clear Linux, Debian Bookworm (Testing), EndeavourOS, Fedora Workstation 37, and Ubuntu 22.10.

SDL 2.26 RC1 Released While SDL3 Development Soon To Get Underway

Fri, 11/18/2022 - 03:00
SDL 2.26 RC1 was released today as the pre-release for the upcoming SDL 2.26 library...

Box64 0.2 Gets DXVK 2.0 Running, Many Other Improvements For Emulating x86_64 On Arm

Thu, 11/17/2022 - 22:36
In addition to the very successful FEX-Emu emulator for enjoying Linux x86/x86_64 games on AArch64 and other x86/x86_64 software on Arm there is also the Box86 and Box64 projects with similar goals. Out today is Box64 v0.2 and Box86 v0.2.8 for running Linux binaries on other architectures...

Vulkan 1.3.235 Released With New VK_EXT_descriptor_buffer Extension

Thu, 11/17/2022 - 22:22
The Khronos Group announced the release of Vulkan 1.3.235 as the latest routine spec update to this high performance graphics and compute API...

GNU Binutils Lands New "SFrame" Format Support For Simple Stack Unwinding

Thu, 11/17/2022 - 22:00
Being merged this week to GNU Binutils is initial support for reading and writing to new "SFrame" sections of binaries...

openSUSE Leap Micro 5.3 Released For Modern, Lightweight Linux OS

Thu, 11/17/2022 - 20:24
OpenSUSE has officially released openSUSE Leap Micro 5.3 as the newest version of their OS built atop SUSE Linux Enterprise 15 SP4 and SLE Micro 5.3 for providing a lightweight, modern OS that is auto-updating, immutable, and provides other distinct features over Tumbleweed or Leap...

AMD Introduces New Hotplug Driver Option For The X.Org Server

Thu, 11/17/2022 - 19:30
Currently when hot-plugging a new GPU to a running X.Org Server, the generic xf86-video-modesetting DDX driver ends up being utilized. However, a new "HotplugDriver" xorg.conf option has been introduced by AMD to allow users to specify their desired DDX driver. In turn this makes it possible for those hot-plugging hardware like AMD Radeon GPUs such as within eGPU enclosures to specify using the xf86-video-amdgpu driver instead...

Mesa's Asahi/AGX Gallium3D Driver Makes Early Prep Changes For WIP Kernel Driver

Thu, 11/17/2022 - 19:00
Mesa's AGX "Asahi" Gallium3D driver for providing OpenGL / GLES support on Apple M1/M2 SoCs has begun making some early preparatory changes for eventually supporting the in-development DRM/KMS kernel driver. The kernel driver is still a work-in-progress and not close to being merged yet and the user-space API not yet set in stone, but some early changes in better preparing the Mesa driver for actually running on the Apple Silicon hardware under Linux have been merged...

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