
Linux Hardware Reviews, Performance Benchmarks & Open-Source / Free Software News
Updated: 1 hour 55 min ago
Gentoo Linux Packages Up AMD ROCm, Makes Progress On RISC-V, LTO+PGO Python
Gentoo Linux developers were very busy over the course of 2021 for this popular rolling-release operating system choice...
Wine 7.0-rc5 Released With Another 30 Bugs Fixed
Wine 7.0-rc5 is available for testing while the stable release of Wine 7.0.0 will be popped soon...
Linux 5.17 GPU Updates: Raptor Lake, ADL-P Stable, Raspberry Pi 4K@60, AMD Seamless Boot
While the Linux 5.17 merge window doesn't open up until next week following Sunday's Linux 5.16 stable debut, due to lead Direct Rendering Manager (DRM) subsystem maintainer David Airlie going on holiday next week he has sent out the feature pull early. Here is a look at the many GPU/display driver updates for this next kernel version...
AMD Radeon Open-Source Linux GPU Driver Performance: 2020 vs. 2021
Across dozens of articles over the past year I have covered a variety of different open-source AMD Radeon Linux graphics driver optimizations from their kernel driver through their Mesa RadeonSI Gallium3D driver and the popular RADV Vulkan driver, among other interesting open-source AMD contributions. For those wondering what the cumulative gain was for 2021 from all these AMD graphics driver changes, here are some end-of-year 2020 vs. 2021 benchmarks across a number of different Linux games while testing on Vega, Navi, and Navi 2 graphics cards.
Canonical To Focus On A New, More Modular Snapcraft - Current Codebase Goes Legacy
A few minutes ago a new Ubuntu blog post hit the wire entitled "The Future of Snapcraft" where immediately I wondered if it was announcing plans to move away from their own app packaging/store/update tech and shift over to a Flatpak world like the rest of the Linux ecosystem for app sandboxing, app store, and distribution. Nope, but they are going to overhaul Snapcraft's architecture...
Linux 5.17 Picking Up Support For New NVIDIA Spectrum-4 Network ASIC
As part of the plethora of networking changes for Linux 5.17, NVIDIA is introducing support for Spectrum-4 networking ASICs...
Microsoft Eyeing OpenGL Compute + GLES 3.1 For Its Mesa D3D12 Backend
Microsoft had a wild 2021 with Linux/open-source contributions and now days into 2022 we are already seeing more of their Mesa feature work as they look to further advance the capabilities of their Direct3D 12 back-end for running OpenGL/OpenCL atop native Windows D3D12 drivers...
Wine 7.0's Many Features From Better Theming To Improved HiDPI To New Joystick Driver
We are closing in on the release of Wine 7.0 as the annual stable feature release for this open-source software that allows running Windows games and applications under Linux, macOS, BSDs, and other platforms. Here is a recap of the many changes being introduced since last year's Wine 6.0 milestone...
Linux 5.17 AArch64 Code Has SME Preparations, Adds KCSAN Support
While the Linux 5.17 merge window hasn't opened up yet, there have been a few early pull requests sent out this week ahead of this imminent next kernel cycle. One of those already sent out is the ARM64/AArch64 CPU architecture code updates for Linux 5.17...
Linux 5.17 Random Number Generator Seeing Speed-Ups, Switching From SHA1 To BLAKE2s
Ahead of the Linux 5.17 merge window officially opening next week, random (RNG) subsystem maintainer Jason Donenfeld has submitted an exciting batch of updates for this next kernel cycle...
Firefox 95 vs. Chrome 97 Browser Performance On Linux
With starting a new year, it's an interesting time to take a fresh look at how the latest Mozilla Firefox and Google Chrome web browsers are competing on the Linux desktop...
WirePlumber 0.4.6 Released For Managing PipeWire
Helping make PipeWire suitable for the Linux desktop so quickly has been WirePlumber as a more featureful alternative to PipeWire's default session manager. Out today is WirePlumber 0.4.6 as the latest step forward on that front...
Linux 5.16's Great Features Include FUTEX2, Folios, AMD Rembrandt, Intel AMX & Much More
After a quiet holiday period the Linux 5.16 kernel is set to be introduced as stable this Sunday. Here is a look at the sixteen most exciting features to find with Linux 5.16...
Intel's Linux OS Shows The Importance Of Software Optimizations, Further Optimized Xeon "Ice Lake" In 2021
As part of the various end-of-year Linux comparisons that I've made a habit of over the past 17 years, with the EOY 2021 benchmarking I was rather curious to see how Intel's Clear Linux distribution has evolved Xeon Scalable "Ice Lake" performance since that platform launched in Q2'2021. It turns out there have been some terrific optimizations squeezed out of that latest-generation Xeon Scalable platform on Intel's Clear Linux. In this article is a look at the Ubuntu and Clear Linux performance on the flagship Xeon Platinum 8380 2P reference server back around the time Ice Lake launched and then again using the latest software packages that closed out 2021.
Oracle Working On Multi-Threaded VFIO Page Pinning For ~10x Faster QEMU Initialization
For those assigning VFIO devices to guest virtual machines, the initialization/start-up process may soon be much faster with a set of patches volleyed by Oracle...
Intel AMX Support For KVM Use May Be Ready For Mainline
In preparation for Xeon Scalable "Sapphire Rapids" processors, Linux 5.16 adds support for Advanced Matrix Extensions. But that AMX bring-up is more invasive than when introducing AVX as with AMX the feature needs to be "requested" for use by user-space, among other changes. As such extra handling also needed to be introduced for the Kernel-based Virtual Machine (KVM) that hadn't made it for v5.16 but now it looks like the AMX KVM support may be ready for mainline...
Fedora 36 Looking To Move Users Away From Legacy "ifcfg" Network Scripts
Longtime Linux users will likely recall when it was commonplace to modify /etc/sysconfig/network-scripts/ifcfg-* files for managing your network connections. Fortunately, that's largely a thing of the past and Fedora 36 is looking to remove support for those legacy network configuration files from new Fedora installs...
EXT4 Finally Picking Up Support For The Common Get/Set Label Ioctls
It looks like EXT4 with Linux 5.17 will finally be supporting the FS_IOC_GETFSLABEL and FS_IOC_SETFSLABEL ioctls that several other prominent file-systems have been supporting the past few years...
AMD Prepares Linux Fix For Some Laptops Not Resuming From s2idle Suspend
Recently there have been reports of some AMD Ryzen powered notebooks being unable to correctly suspend from resume in s2idle mode. It appears the issue ultimately stems from a firmware setting issue and a set of Linux patches were sent out today to address the condition...
GNOME 42 Lands DMA-BUF Feedback Support For Better Multi-GPU, Proper Direct Scanout
Mutter landed a prominent addition today for GNOME 42: the Wayland compositor now supports the recently introduced DMA-BUF feedback extension...