Linux Hardware Reviews, Performance Benchmarks & Open-Source / Free Software News
Updated: 2 hours 33 min ago
Ubuntu 21.04 Testing Week Continues For Taming The Hirsute Hippo
Kicked off this past Thursday and running through 7 April is the Ubuntu 21.04 "Testing Week" for helping to test the new changes and catch any remaining issues with there being now just three weeks to go to the final release...
FreeBSD 13.0-RC5 Released Due To Lingering Bugs
FreeBSD 13.0 was supposed to be out by the end of March but a bumpy past few weeks has led to extra release candidates. Out this weekend is FreeBSD 13.0-RC5 for what might now be the final test release...
READFILE System Call Rebased For More Efficient Reading Of Small Files
The past year there has been work led by Greg Kroah-Hartman on a "READFILE" system call for efficiently reading small files such as for data exposed via sysfs. While not yet mainlined, this week the patches for this new system call were re-based giving us hope that perhaps we'll see it with Linux 5.13...
KDE Starts April By Landing KHamburgerMenu
The pandemic is still not showing any signs of slowing down KDE development but with the new month brings more changes and improvements to this open-source desktop...
OBS Studio 27.0-rc1 Released With Wayland Support, Undo/Redo
For those making use of OBS Studio for screen capturing or streaming from your desktop, the OBS Studio 27.0 release is on the way and it's a big one...
Intel oneDNN 2.2 Released With More Optimizations For Alder Lake, Sapphire Rapids
This week Intel's open-source developers released version 2.2 of oneDNN, their deep neural network library that is part of their oneAPI offering after previously being developed under the names MKL-DNN and the Deep Neural Network Library (DNNL)...
AMD Publishes Security Analysis Of Zen 3 "PSF" That Could Possibly Lead To A Side-Channel Attack
AMD published a security whitepaper this week looking at their Predictive Store Forwarding (PSF) feature that is new to Zen 3 series processors. AMD is going to allow customers to disable this performance feature as they think it may be vulnerable to a Spectre-like attack...
Spectre Mitigation Performance Impact For Intel's Rocket Lake
For those wondering about the state of speculative execution vulnerabilities and what software-based mitigations are required for Intel's new Rocket Lake processors, here is the rundown along with benchmarks when disabling those present Linux kernel mitigations.
VCN Load Balancing, LTTPR, More Aldebaran + Other Changes For Radeon In Linux 5.13
Another round of AMDGPU kernel driver updates were sent out on Thursday to DRM-Next ahead of the Linux 5.13 merge window opening in a few weeks...
GCC 10.3 Release Candidate Arrives For Testing
While GCC 11 is seeing its first stable release in the form of GCC 11.1 in just a few short weeks, GCC 10.3 is imminent as the latest point release for those on the current GCC 10 stable series...
Zink Lands Threaded Context Support For A Big Speed Boost With OpenGL Over Vulkan
Mesa 21.1 is looking to be another exciting release to be introduced later this quarter while going into feature freeze around mid-April. The latest work to land is threaded context support for Zink, which means faster performance for this OpenGL-over-Vulkan implementation...
Steam On Linux Ends Q1'2021 Still Below 1% Marketshare
With the start of the new month comes updated Steam Survey figures for the month prior...
Ubuntu 21.04 Beta Released For This Linux 5.11 Powered Update With Wayland By Default
The beta of Ubuntu as well as its various flavors/derivatives is out ahead of the official "Hirsute Hippo" launch later this month...
Proton 6.3-1 Released With More Windows Games Now Running On Linux / Steam Play
To kick off a new month of Linux gaming, Valve today released Proton 6.3-1 as the latest version of their Wine downstream that powers Steam Play for running Windows games on Linux...
Intel's Vulkan Driver Adds Conservative Rasterization - Helps DXVK/VKD3D For Linux Gaming
Intel's open-source "ANV" Vulkan driver now supports the Vulkan EXT_conservative_rasterization extension that is most notably used by DXVK for translating Direct3D atop this graphics API and work is also pending too for VKD3D...
Intel Graphics Compiler 1.0.6748 Released With CM-CL Library
Intel's open-source developers have released a new version of IGC, the Intel Graphics Compiler that is used by their open-source Linux compute stack, recently was transitioned for use by their Windows driver too, and might eventually be piped into their Mesa OpenGL/Vulkan drivers...
AMD Zen 3 Tuning Backported To The GCC 10 Compiler
In the past few weeks since the introduction of the EPYC 7003 "Milan" processors there has finally been AMD Zen 3 "Znver3" tuning work that's been hurried into the GCC 11 compiler code-base ahead of its stable release in the coming weeks. That initial Zen 3 tuning work has also now been back-ported to the GCC 10 branch ahead of its next point release...
Intel Wraps Up Linux 5.13 Graphics Driver Development By Preparing For Future Hardware
The past several weeks have seen a few rounds of Intel graphics driver changes sent in to DRM-Next ahead of the Linux 5.13 cycle. This Linux 5.13 Intel graphics driver work has included Alder Lake S enablement and other feature changes. A final batch of "feature" work was sent out this morning for targeting the Intel kernel graphics driver in Linux 5.13...
LLVM 12.0-rc4 Released For Squaring Up This Open-Source Compiler
LLVM 12.0 was supposed to be out around the end of February but blocker bugs have resulted in additional release candidates as the developers work to button up this open-source compiler stack release...
Linux 5.12 Corruption, GNOME 40, AMD Milan, Rust In Linux-Next Made For An Exciting March
There was a lot to get excited about over the course of the past month when it comes to our open-source and Linux area of focus...
