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Linux Hardware Reviews, Performance Benchmarks & Open-Source / Free Software News
Updated: 1 hour 20 min ago

GCC 12 Adds Support For New #elifdef #elifndef Directives

Wed, 05/12/2021 - 17:52
With C2X and potentially a future version of C++, there is finally the #elifdef and #elifndef directives. The GNU Compiler Collection is preparing its support...

AMD Releases ROCm 4.2 Compute Stack

Wed, 05/12/2021 - 09:08
Just over one month has passed since the release of Radeon ROCm 4.1 and it's now been succeeded by the ROCm 4.2 feature release...

AV1 Decoder dav1d Lands 10-bit AVX2 Assembly For Big Speed-Up, Thanks Facebook + Netflix

Wed, 05/12/2021 - 06:28
For those making use of 10-bit AV1 content and using dav1d as the performant CPU-based decoder, the performance on modern Intel and AMD processors is about to be a heck of a lot better...

AMD Publishes Radeon Rays 4.1 As Open-Source

Tue, 05/11/2021 - 23:26
Last year Radeon Rays 4.0 brought Vulkan support while dropping OpenCL and at the same time no longer being open-source... This GPU-accelerated ray intersection library used by the likes of Radeon ProRender is out today with version 4.1 and now it's back to being open-source...

NVIDIA 460.80 Linux Driver Released With New Laptop GPU Support, Bug Fixes

Tue, 05/11/2021 - 23:07
With today NVIDIA announcing the GeForce RTX 3050 and RTX 3050 Ti laptop GPUs, they have issued the 460.80 Linux driver as their newest long-lived driver release...

Looking At An Early Performance Regression In Linux 5.13 - Scheduler Related

Tue, 05/11/2021 - 20:49
Since the Linux 5.13 merge window began settling down and especially now with 5.13-rc1 out the door, I've been ramping up performance testing of the Linux 5.13 kernel. So far I've been seeing one area where the kernel is regression and stems from the scheduler changes this cycle...

Intel Launches 11th Gen Core H-Series "Tiger Lake H"

Tue, 05/11/2021 - 19:00
Intel today is announcing their 11th Gen Core H-Series "Tiger Lake H" mobile processors that features SKUs clocking up to a 5.0GHz turbo frequency and twenty lanes of PCI Express Gen 4...

AMDGPU Appears Ready To Flip On ASPM For More GPUs To Help With Power Savings

Tue, 05/11/2021 - 18:17
With Linux 5.13 AMD began enabling ASPM by default in the AMDGPU DRM driver for Navi 1x, Vega, and Polaris GPUs. Looking ahead to potentially 5.14, AMD appears to be ready to flip on this power-savings feature for the Radeon RX 6000 series (Navi 2x) along with older pre-Polaris GPUs too...

LibreOffice Begins Landing GTK4 Support Code

Tue, 05/11/2021 - 17:55
Ahead of this week's LibreOffice 7.2 Alpha and the feature freeze / branching next month, initial GTK4 toolkit support code has begun landing in this open-source office suite...

Microsoft Bringing eBPF Support To Windows

Tue, 05/11/2021 - 17:45
eBPF has been one of the greatest Linux kernel innovations of the past decade and now Microsoft has decided to bring this "revolutionary technology" to Windows Server and Windows 10...

Daemon Engine 0.52 Beta Continues Advancing The id Tech 3 Open-Source Code In 2021

Tue, 05/11/2021 - 12:00
The Daemon engine that has been in development for many years as part of the Unvanquished open-source game project released their long-awaited 0.52 beta ahead of the game's next beta later in the week. Daemon was originally based on the open-source id Tech 3 game engine but in 2021 continues pushing ahead working on features like WebAssembly support and renderer enhancements...

OpenZFS 2.1-rc5 Released With Linux 5.12 Support, Many Bug Fixes

Tue, 05/11/2021 - 08:36
Two weeks have passed since OpenZFS 2.1-rc4 while today a fifth release candidate was issued for this open-source ZFS file-system implementation for Linux and FreeBSD systems...

Coreboot 4.14 Released With 42 New Motherboards Added, AMD Cezanne APU Support

Tue, 05/11/2021 - 05:28
It's been a half-year already since Coreboot 4.13 was released so out now is Coreboot 4.14 that is represented by over thirty six hundred new commits adding dozens of new motherboards now supported...

DragonFlyBSD 6.0 Released With Many Kernel Optimizations, Other Improvements

Tue, 05/11/2021 - 04:16
DragonFlyBSD 6.0 has officially launched today as the newest version of this popular BSD operating system...

NVIDIA GeForce RTX 3090 - Windows vs. Linux GPU Compute Performance

Mon, 05/10/2021 - 23:35
Following the recent RTX 30 series Linux gaming benchmarks and RTX 30 compute comparison, I was curious how the Linux performance for the flagship GeForce RTX 3090 graphics card compares to the Windows 10 performance in various GPU compute workloads. Well, here are those benchmarks for those wondering about Vulkan / OpenCL / CUDA / OptiX compute performance between Windows and Linux with the very latest NVIDIA drivers.

OpenPOWER Announces LibreBMC As POWER Open-Source BMC

Mon, 05/10/2021 - 21:26
The OpenPOWER Foundation today announced LibreBMC as a POWER-based, open-source BMC...

NVIDIA Adding Experimental Vulkan Support For Executing CUDA Binaries

Mon, 05/10/2021 - 19:10
Today's Vulkan 1.2.178 specification update notes a rather peculiar vendor extension in the works: VK_NVX_binary_import...

AMD Refactors MCE Driver Code, Prepares For Future While Finally Adding DF3/Rome Support

Mon, 05/10/2021 - 18:21
AMD has published a set of patches refactoring their MCE kernel driver, making various machine check architecture (MCA) address translation updates in preparing for "future systems" while at the same time finally introducing Data Fabric 3 support for EPYC 7002 "Rome" processors and newer...

Illumos Dropping SPARC, Allows For Newer Compiler + Eventual Use Of Rust In The Kernel

Mon, 05/10/2021 - 18:05
The Illumos project born out of the former Sun Microsystems OpenSolaris codebase has decided to end support for SPARC hardware...

Linux 5.13-rc1 Released Following "A Fairly Big Merge Window"

Mon, 05/10/2021 - 06:09
Linus Torvalds just issued Linux 5.13-rc1 as a Mother's Day kernel test release that also marks the closure of the merge window for the cycle...

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