Phoronix

Thanks to the upstream work achieved by Red Hat engineers working on Fedora the past few cycles, Ubuntu 19.10 should have a flicker-free boot experience...

Intel Software Guard Extensions "SGX" have been around since Skylake for allowing hardware-protected (via encryption) memory regions known as "enclaves" that prevent processes outside of the enclave from accessing these memory regions. While supported CPUs have been out for years, the Intel SGX support has yet to make it into the mainline kernel and this week marks the twenty-first revision to these patches...

Canonical's Balint Reczey has announced the addition of a new ubuntu-wsl package that will be installed by default when running Ubuntu on Microsoft's Windows Subsystem for Linux (WSL) in order to provide better integration...

Just over one week after the Radeon RX 5700/5700XT "Navi" graphics cards began shipping, the AMDVLK open-source AMD Radeon Vulkan Linux driver support is now available for these first RDNA offerings...

Just over one week after the Radeon RX 5700/5700XT "Navi" graphics cards began shipping, the AMDVLK open-source AMD Radeon Vulkan Linux driver support is now available for these first RDNA offerings...

Just over one week after the Radeon RX 5700/5700XT "Navi" graphics cards began shipping, the AMDVLK open-source AMD Radeon Vulkan Linux driver support is now available for these first RDNA offerings...

Drew DeVault of Sway/WLROOTS fame has been dabbling with his first Vulkan extension as part of work with other upstream Wayland developers on DRM lease support and better supporting VR headsets under Wayland...

David Sterba sent in the Btrfs file-system updates on Monday for the Linux 5.3 kernel...

The past few weeks while AMD open-source developers were busy getting their Navi enablement code public and aligned for the Linux 5.3 merge window, the display core "DC" frequent code drops ceased. Every so often AMD developers volley their DC patches from their internal development trees to the public mailing list for queuing ahead of the next cycle. Now that Navi is out there and getting stabilized, they've issued a new set of DC patches and it's coming in heavy...

The x86 platform driver updates were sent in and already merged for the ongoing Linux 5.3 kernel. It's the x86 platform driver updates that bring the recently mentioned Intel Speed Select Technology for Linux driver but there is also more...

Remember last September when that AMD Arcturus codename dropped in our forums for what at first appeared to be a successor to Navi but later clarified to be used as a Linux driver enablement codename? Well, the Linux kernel driver patches for this "Arcturus" GPU have just been posted...

It was just earlier this month that D9VK 0.13 was released with new features while now a "0.13f" Hypnofrog release is available in pre-release form...

With the in-development Linux 5.3 kernel is now support for Intel Speed Select Technology (SST) that was introduced as part of Cascade Lake processors. Speed Select Technology allows optimizing the system with per-core performance configurations to prioritize certain workloads while lowering the performance envelope for other cores...

AMD Zen 2 processors feature hardware-based mitigations for Spectre V2 and Spectre V4 SSBD while remaining immune to the likes of Meltdown and Zombieload. Here are some benchmarks looking at toggling the CPU speculative execution mitigations across various Intel and AMD processors.

For those in the market for an AMD X570 high-end motherboard for use with the new Zen 2 processors, the ASUS ROG CROSSHAIR VIII HERO was one of the boards sent out as part of the reviewer's kit and it's been working out quite well...

At 479,818 lines of new code and just 36,145 lines of code removed while touching nearly two thousand files, the Direct Rendering Manger (DRM) driver updates for Linux 5.3 are huge. But a big portion of that line count is the addition of AMD Radeon RX 5000 "Navi" support and a good portion of that in turn being auto-generated header files. Navi support is ready for the mainline Linux kernel!..

With more tier-one Linux distributions working on plans for doing away with 32-bit x86 support, if you are looking for a new distribution to play nicely with older hardware, Q4OS 3.8 may be it...

The char/misc changes with each succeeding kernel release seem to have less changes to the character device subsystem itself and more just a random collection of changes not fitting in other subsystems / pull requests. With Linux 5.3 comes another smothering of different changes...

While OpenMandriva Lx 4.0 was just released last month, we are already looking forward to OpenMandriva 4.1 for a number of improvements and some new features...

Various Chrome OS hardware platform support improvements have made it into the Linux 5.3 kernel for those after running other Linux distributions on Chromebooks and the like as well as reducing Google's maintenance burden with traditionally carrying so much material out-of-tree...