Phoronix

For those making use of Virt-Viewer, this utility for displaying the graphical console of a virtual machine via SPICE/VNC, its version 7.0 release is now available...

Coming in as a late pull request to DRM-Next for Linux 4.19 are the AMDKFD kernel driver changes that is the critical piece to the modern open-source AMD compute stack...

Last year Microsoft announced the "GVFS" open-source project as the Git Virtual File-System. Many took issue with Microsoft's open-source project being called GVFS since for years prior GNOME has been developing the well known GVfs as the virtual file-system for GIO/GLib. At first Microsoft resisted calls for changing their project's name, but now are making good on doing so...

While Mesa 18.2 is on track for debuting as the next stable feature release by the end of August, for those sticking to the latest stable releases, that's now Mesa 18.1.5...

Feature development on GNOME 3.30 is nearing the end ahead of the stable desktop environment update premiering in September. Nautilus developer Carlos Soriano has provided a look at some of the improvements coming to GNOME's file manager for the 3.30 milestone...

The beta releases of Wayland 1.16 and the Weston 5.0 reference compositor are now available for testing...

Following the success of their work on open-source video decode for MPEG/H.264 following their crowd-funding campaign, Bootlin has now taken to working on H.265 video decode for the Sunxi-Cedrus open-source effort...

It's been a while since last delivering any benchmarks focused on the NVIDIA OpenCL compute performance, but for those curious, here are some fresh GPGPU performance numbers using the latest NVIDIA Linux driver release while testing from Ubuntu 18.04 LTS.

With Dell's seventh-generation XPS 13 Developer Edition laptop it has shipped with Ubuntu 16.04 LTS up until now, but beginning today in the US there is now the option for Ubuntu 18.04 LTS...

Intel's open-source PowerTOP utility has been around for more than a decade now for aiming to extend the battery life of x86 Linux laptops. Following the recent Linux laptop battery life benchmarks of various distributions, a Phoronix Premium patron was asking whether PowerTOP still makes a difference with 2018 Linux distributions... Here are some fresh test results.

Following the GCC 9.0 benchmarks earlier this week I ran some tests seeing how the GCC 8 stable compiler and GCC 9 development state compare to the LLVM Clang 6.0.1 stable compiler and LLVM Clang 7.0 development. Here are those benchmarks using the AMD EPYC 7601 32-core / 64-thread processor.

Mesa's RADV Vulkan driver now has support for ETC2 texture compression on select GPUs...

It's been a while since last hearing anything about the Trinity Desktop Environment, which is a fork of the KDE 3.5 desktop, but a new release is on the way...

NetSpectre is a new network-based speculative attack vulnerability that doesn't require exploited code to be running on the target machine...

Taking place this week was DebCamp while officially starting this weekend is DebConf18, the first DebConf (Debian Conference) to be held in Asia...

For those that tend to wait for the first point release of a new Ubuntu LTS release before upgrading, Ubuntu 18.04 "Bionic Beaver" is now available...

For those curious about the current performance state for the recent wave of Vulkan-powered Linux games, which so far are primarily Linux game ports from Feral Interactive, aside from Valve's Dota 2 and Croteam's games, here are some fresh benchmarks using twenty different graphics cards on the latest drivers.

Jakub Jelinek of Red Hat today announced the relase of GCC 8.2 stable as the first point relase to the stable GCC 8 compiler that debuted earlier this year...

While the Linux 4.18 kernel is still likely a week and a half out from being released at least, a ton of new material has been staged already ahead of the Linux 4.19 cycle that has us excited...

Earlier this week SpectreRSB was revealed by University of California researchers as a new Spectre V2 like attack affecting modern processors. A Linux kernel patch is in the works for starting to mitigate SpectreRSB...

At the beginning of the year Oracle reaffirmed their commitment for DTrace on Linux. For those still interested in using this dynamic tracing framework on Linux, Oracle has been rolling out a number of feature updates...

PECI is a new one-wire bus interface being developed at Intel for communication between Intel CPUs and chipset components to external monitoring/control devices. The Linux support for this Platform Environment Control Interface continues to be worked out by Intel's open-source Linux kernel developers...

Back during GDC 2018, Alen Ladavac serving as the CTO of Croteam presented on their research and testing into frame timing for helping uncover why some games are stuttering even when being rendered at high frame-rates. The short story is the issue can be addressed by just not measuring the time for rendering each frame in a game but to measure the time needed to actually present that frame on a display output. For that there is VK_GOOGLE_display_timing for Vulkan and other similar extensions...

Mesa 18.2 is going to be branched at the end of the month to mark the end of feature development for this quarterly Mesa feature release. This is a few weeks later than originally scheduled and has allowed for some extra features to land. Here is a look at some of the Mesa 18.2 changes on the way...

Recently I have been posting a number of Linux laptop battery benchmarks including how the power consumption compares to Windows 10. If you are curious how these numbers play out on the desktop side and when using AMD hardware, here are some results for your viewing pleasure with a Ryzen 7 2700X and Radeon RX Vega 64 desktop system...

Less than one full week after their previous code drop, the AMD developers maintaining the AMDVLK Vulkan Linux driver today pushed out their freshest code...

LibreOffice 6.1 is planned for release by the middle of August but for that next version to happen without a hitch, the LibreOffice team could use a hand with the testing of their latest release candidates...

Since January there has been KPTI in the x86_64 Linux kernel as Kernel-based Page Table Isolation for mitigating the Meltdown CPU vulnerability. On the back-burner since then has been KPTI support for the Linux x86 32-bit kernel to protect those using older 32-bit-only processors. With the upcoming Linux 4.19 kernel, KPTI is landing for Linux x86 32-bit. Here are sone benchmarks showing the performance penalty when upgrading to this new kernel on an Ubuntu i686 laptop.

With the cutoff of new feature material to DRM-Next ahead of the Linux 4.19 cycle coming to an end, here is an overview of the prominent Direct Rendering Manager (DRM) changes on the plate for this next kernel version...

Out today is a new release of the Intel IWD network stack, the wireless daemon hoping to eventually replace WPA Supplicant...

While Fedora 28 has been a fantastic release, Fedora 29 that is currently under development for releasing in October is going to be what feels like a massive amount of changes...

C-SKY is the 32-bit embedded CPU architecture developed in Hangzhou, China for the CK610/CK807/CK810/CK860 cores, among others...

An Intel engineer has today published a patch providing support for enhanced IBRS within the Linux kernel, which aims to provide better Spectre Variant Two protection by default with future generations of Intel CPUs...

In between hacking on patches to RadeonSI Gallium3D for better performance and new functionality, AMD's prolific Mesa contributor Marek Olsak has written a new OpenGL extension...

Several Chromebooks now have upstream support for Coreboot...

Back in 2012 was feature work to upgrade Fedora from using the Liberation Fonts to Liberation Fonts 2. That change at the time for Fedora 19 was then diverted due to the updated fonts causing some fuzzy/blurred rendering. That issue has been fixed now following an update to F18 at the time and with Fedora 29 they are looking at once again trying Liberation Fonts 2 by default...

The V3D Gallium3D driver (formerly known as VC5) for supporting Broadcom's VideoCore V hardware and newer is reaching a better grade for OpenGL ES conformance...

Valve has shipped SteamOS 2.154 as their latest Brewmaster upgrade and promoting what was previously in their beta channel...

Yet another change proposal for Fedora 29 is upgrading its Xfce packages to what is currently in the 4.13 "development" series...

Since the transition from Unity 7 to GNOME Shell as the default desktop environment on Ubuntu, designers have been working on a proper new theme called "Communitheme" while now it has a new name...

While GCC 9 has just been under development for a relatively short period of time, here are our initial benchmarks of GCC 9.0 SVN on and AMD EPYC server compared to the GCC 8.2 stable release candidate when tested at various optimization levels as well as PGO (Profile Guided Optimizations).

Another Vulkan extension that Mesa RADV developers can cross off their TODO list is VK_KHR_16bit_storage...

The latest company joining The Khronos Group to promote cross-platform industry APIs is Magic Leap...

If there is one part of the Radeon/AMDGPU open-source graphics driver stack that feels like it's been somewhat neglected over time has been the HDMI/DP audio support. Fortunately, another improvement is on the way for bettering it...

After being on hiatus since the end of April, Mozilla's Servo Blog has finally put out a status update concerning their web engine improvements made over the past three months...

The open-source upbringing of Intel's Tremont micro-architecture is continuing with some new Linux kernel patches outed today...

Vulkan 1.1.81 is now available as the latest minor update for this graphics/compute API...

While ReactOS 0.4.9 images have been available for download the past week, today this "open-source Windows" operating system project officially introduced this latest version...

Right now if using the Cougar 500k gaming keyboard on Linux, when pressing any of the special function keys the keyboard will stop responding. With Linux 4.19 that will be fixed thanks to a new "HID_COUGAR" driver...

Another open-source operating system doing a stable update this morning is Slax, the revived Linux distribution focused on delivering a lightweight desktop that when the project was restarted last year shifted off its Slackware origin and onto a Debian stable base...