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Linux Hardware Reviews, Performance Benchmarks & Open-Source / Free Software News
Updated: 1 hour 31 min ago

Mesa 20.2 Picks Up A New Disk Cache: TGSI-To-NIR Caching

Thu, 05/14/2020 - 04:47
Mesa 20.2-devel has a new cache in place for TTN...

A Quick Run With The FSGSBASE Patches On Intel + AMD

Wed, 05/13/2020 - 23:57
FSGSBASE patches for the Linux kernel have been available for years albeit not mainlined to date. However, thankfully, a Microsoft Linux developer has taken up the cause to get them upstreamed given the performance benefits they are even seeing. Here are some benchmarks of the Linux kernel patches for FSGSBASE on both Intel and AMD CPUs.

Epic Games Preparing Unreal Engine 5 For Debut In 2021 With Increased Photo-Realism

Wed, 05/13/2020 - 23:54
Epic Games today offered the first glimpse at Unreal Engine 5, their next-generation game engine they hope to have out in preview form in early 2021 and for its official release before the end of next year...

Radeon Rays 4.0 Released - Adds Vulkan While Dropping OpenCL, No Longer Open-Source

Wed, 05/13/2020 - 22:39
Continuing with AMD's relaunch of GPUOpen and introducing new software releases all week, out this morning is Radeon Rays 4.0. It takes another step forward while taking a step back in terms of no longer being open-source...

AMD Announces The Radeon Pro VII

Wed, 05/13/2020 - 21:16
AMD announced today the Radeon Pro VII workstation graphics card for $1899 USD and will begin shipping in June...

Upstream Linux Developers Against "-O3" Optimizing The Kernel

Wed, 05/13/2020 - 20:45
The upstream Linux kernel developers have come out against a proposal to begin using the "-O3" optimization level when compiling the open-source code-base with the GCC 10 compiler or newer...

BFloat16 Support About To Land Within LLVM

Wed, 05/13/2020 - 20:07
The LLVM compiler stack is about to merge its support for the BFloat16 floating-point format, including the BF16 C language support...

Linux 5.8 Bringing Soft Recovery Support For GFX10/Navi

Wed, 05/13/2020 - 19:15
A lot is building up for Linux 5.8 and there already being a few rounds of AMDGPU feature improvements. Another batch of feature material for the AMD Radeon graphics driver was sent in this week to DRM-Next destined for Linux 5.8...

RADV ACO Adds A Version Hack/Workaround For An Extra 2~5% Boost In SotTR

Wed, 05/13/2020 - 18:53
While many hoped that with the adoption of Vulkan it would lead to avoiding driver-specific checks/workarounds, that's still not been the case to workaround various driver bugs and other issues. The RADV ACO compiler back-end has resorted to altering its version string in order to obtain 2~5% higher performance in Feral's latest Linux game release...

TAIWINS Is A Compact Wayland Compositor

Wed, 05/13/2020 - 18:29
For those on the hunt for another lightweight Wayland compositor option, TAIWINS is the newest option...

OpenZFS 0.8.4 Released With Support Through Linux 5.6, Bug Fixes

Wed, 05/13/2020 - 04:37
OpenZFS / ZFS On Linux 0.8.4 is out as the latest update to this leading open-source ZFS file-system base for Linux and FreeBSD and coming together as well for macOS...

Coreboot 4.12 Released - Drops Older Intel / AMD Platforms

Wed, 05/13/2020 - 04:20
Coreboot 4.12 is out today as the latest version of this open-source BIOS / system firmware implementation that saw more than 2,600 commits since the previous release...

Initial AMD Ryzen 7 4700U Linux Performance Is Very Good

Wed, 05/13/2020 - 01:06
Since AMD Renoir laptops began shipping some weeks ago, I've been on the hunt for an interesting laptop to pick up for Linux testing and to potentially even use as my next main production laptop. Given the successes of AMD Zen 2 on the desktop and server front, I've been very eager to try out a Renoir laptop and last week picked up a Lenovo IdeaPad with Ryzen 7 4700U and the experience so far has been very good and with captivating Linux performance.

Ubuntu's Server Installer Was Mistakenly Leaking Encrypted Storage Passphrase To Its Log

Tue, 05/12/2020 - 22:18
With the recently released Ubuntu 20.04 LTS, the Ubuntu Server installer exclusively uses the "Subiquity" installer that Canonical has been working on in recent years in moving away from the classic Debian Installer. Unfortunately a security issue crept into Subiquity that has now been resolved...

Intel's Load Hardening Mitigation Merged Into LLVM 11 For LVI Protection

Tue, 05/12/2020 - 21:55
Intel's Load Value Injection mitigation has finally been merged into mainline LLVM...

Qt 5.15 Aiming For Release A Week From Today

Tue, 05/12/2020 - 19:15
Qt 5.15 is aiming to release next week while today marks the availability of the toolkit's second release candidate...

WireGuard Ported To The OpenBSD Kernel - Looking For Upstream Inclusion

Tue, 05/12/2020 - 19:05
With the WireGuard secure VPN tunnel having been upstreamed in the Linux 5.6 kernel, developer attention recently turned to OpenBSD and porting the very promising VPN technology to its kernel...

Proxmox VE 6.2 Released With Zstd Backups, Live Migration With ZFS Storage Replication

Tue, 05/12/2020 - 18:43
Version 6.2 of the Proxmox VE open-source virtualization environment has been released for this web-based, easy-to-use solution...

FlightGear 2020.1 Released For This Open-Source Flight Simulator

Tue, 05/12/2020 - 18:30
FlightGear 2020.1 is out as the newest release to this long-running project providing an open-source flight simulator...

Wraith Master 1.0 Released For Controlling AMD RGB Fans On Linux

Tue, 05/12/2020 - 12:00
Wraith Master 1.0 has been released as the "feature complete" version of this Linux GUI application for providing RGB lighting controls for the AMD Wraith Prism heatsink under Linux...

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