
Linux Hardware Reviews, Performance Benchmarks & Open-Source / Free Software News
Updated: 1 hour 16 min ago
FreeBSD vs. Linux Scaling Up To 128 Threads With The AMD Ryzen Threadripper 3990X
Last week I looked at the Windows vs. Linux scaling performance on the Threadripper 3990X at varying core/thread counts followed by looking at the Windows 10 performance against eight Linux distributions for this $3990 USD processor running within the System76 Thelio Major workstation. Now the tables have turned for our first look at this 64-core / 128-thread processor running on the BSDs, FreeBSD 12.1 in particular. With this article is looking at the FreeBSD 12.1 performance and seeing how the performance scales compared to Ubuntu 20.04 Linux and the Red Hat Enterprise Linux 8 based CentOS Stream.
GNOME Shell + Mutter See Changes For Tracking Software Rendering, VNC To Toggle Animations
GNOME Shell and Mutter saw a set of patches land today for GNOME 3.36 that have been around for a few months and deal with the tracking of software rendering and VNC usage where GNOME Shell should in turn disable animations to ease the rendering workload...
Raptor Rolls Out New OpenBMC Firmware With Featureful Web GUI For System Management
While web-based GUIs for system management on server platforms with BMCs is far from anything new, Raptor Computing Systems with their libre POWER9 systems does now have a full-functioning web-based solution for their OpenBMC-powered systems and still being fully open-source...
Intel Gen12/Xe Graphics To Support 12-Bit HEVC/VP9 Decode
We are learning more about the media engine capabilities with the forthcoming Intel "Gen12" (Xe) Tiger Lake graphics...
Linux Will Finally Stop Flickering With AMD Stoney Ridge On 4K Displays
For those still running the AMD "Stoney Ridge" mobile APUs from 2016 that were launched aside Bristol Ridge with Excavator-based CPU cores and GCN 1.2 graphics, the Linux kernel has a fix finally for flickering issues when driving a 4K display off the APU...
Rav1e 0.3.1 Is 25~40% Faster At Low Speed Levels For Rust-Based AV1 Encoding
It was not even two full weeks ago that Rav1e 0.3 was released with speed optimizations and other AV1 encoding enhancements while released on Tuesday was Rav1e 0.3.1 with a change to boost encode speeds at lower levels...
NVIDIA Posts Firmware Needed For Open-Source GeForce 16 Series Acceleration
As written about last week, in the works for the Linux 5.7 kernel this spring is open-source NVIDIA "Nouveau" acceleration for the GeForce 16 series. That code is currently sitting in the Nouveau development tree until landing in DRM-Next for Linux 5.7, but NVIDIA has now posted the necessary firmware binaries needed for enabling the hardware acceleration on these Turing GPUs...
Mesa 20.0 Released With Big Improvements For Intel, AMD Radeon Vulkan/OpenGL
Mesa 20.0 is now released as the first quarter 2020 update to the Mesa 3D open-source graphics driver stack...
LLVM Adds MLIR-Vulkan-Runner To Run MLIR On Vulkan-Enabled GPUs
Added to the LLVM source tree today is mlir-vulkan-runner as a new utility for testing with some interesting possibilities...
Android 11 Developer Preview Shows Off New 5G APIs, Security Hardening, HDMI Low-Latency
Google has made their first public developer preview release of the forthcoming Android 11...
GNOME 3.34.4 Released With Many Bug Fixes
While GNOME 3.36 will be released in just a few weeks, GNOME 3.34.4 is out today as the latest stable update in the current series...
Mesa 20.0 Is Imminent With New Intel OpenGL Default, Intel + RADV Vulkan 1.2, OpenGL 4.6 For RadeonSI
With the release of Mesa 20.0 being imminent, here is a look at all of the new features for this first quarter update to the Mesa 3D stack for open-source OpenGL/Vulkan drivers.
Oracle Ships Solaris 11.4 SRU18 - Finally Mitigates The SWAPGS Vulnerability
Oracle today has released Solaris 11.4 SRU18 as the newest version of the long-running Solaris 11.4 series...
AMD Announces EPYC 7532 + EPYC 7662 As Newest Rome Processors
AMD has expanded their 7002 series "Rome" family with the availability today of the EPYC 7662 as their latest 64-core / 128-thread offering and the EPYC 7532 as a new 32-core part but with a full 256MB cache to offer more per-core L3 cache than other 32-core processors...
LibreOffice 7 Continues Plumbing Its Vulkan Rendering Support
Landing last November in the LibreOffice development code was Skia drawing support to replace Cairo and in turn that opens up for Vulkan rendering of this cross-platform, open-source office suite...
LLVM Clang 11 Adds -std=c++20 Support
With C++20 now being deemed complete from the recent ISO C++ meeting in Prague, the GNU Compiler Collection went ahead and added the -std=c++20 flag where as up until that change this weekend relied upon the -std=c++2a switch. LLVM's Clang compiler now has similar treatment on its codebase...
RADV Driver Adds VK_EXT_line_rasterization In Preparing For Eventual Vulkan CAD Apps
Added to the Vulkan API last summer was VK_EXT_line_rasterization for line rasterization like employed by CAD applications. The open-source Mesa Radeon Vulkan "RADV" driver is now supporting this extension...
Red Hat Volleys New Patches For Exposing More File-System Info + Mount Notifications
Longtime Linux kernel developer David Howells of Red Hat sent out his latest patch revision exposing new capabilities for exposing more VFS and mount information to user-space along with notification support for any file-system mount topology changes...
Intel Sends Out Latest Patches For Mitigating Graphics Flaw On Ivybridge/Haswell
It has been one month and a few days since Intel first made public the need for graphics driver patching of Gen 7/7.5 graphics for older Ivybridge / Haswell hardware to fix a graphics hardware flaw. That vulnerability also affected the common Intel Gen9 graphics but there the mitigation was uneventful and quickly merged without causing any performance hit. But for Ivybridge/Haswell one month later the graphics driver mitigation for CVE-2019-14615 is still being addressed...
GNOME 3.36 Beta 2 Released With Initial Setup Parental Controls, Lock-Screen USB Disable
GNOME 3.35.91 is out today as the second beta ahead of next month's GNOME 3.36 desktop release...