Phoronix

One of the most prominent features of Linux 5.17 for end-users was the introduction of the AMD P-State driver that is designed to deliver better energy efficiency than the generic ACPI CPUFreq frequency scaling driver relied on by AMD Ryzen processors up to this point. For those wondering how the performance and efficiency currently compare for Ryzen laptops, here are some benchmarks recently carried out on Linux 5.17 for both drivers and testing both the Schedutil and Performance governors.

Following last week's first release candidate of Linux 5.18 that capped off the two week merge window, Linux 5.18-rc2 was just issued as the newest weekly release candidate...

While Reiser4 never made it to mainline and has lacked any major corporate backing while Linux 5.18 is deprecating the older ReiserFS driver for removal later on, former Namesys developer Edward Shishkin continues progressing development on "Reiser5" as the evolution of Reiser4. Out today is the newest Reiser5 snapshot and some performance numbers from Shishkin...

It looks like the initial Linux kernel enablement code around Trust Domain Extensions (TDX) will be mainlined for the Linux 5.19 cycle this summer...

On Friday AMD published new CPU microcode files for both Family 17h and Family 19h for Zen 1/2/3 processors. At the moment there isn't any public insight into the changes with this updated microcode but it may be significant...

While early on DisplayLink's USB2-based devices were friendly with Linux and had upstream open-source driver support, their newer USB3-based display hardware has relied on a binary driver focused on just supporting Ubuntu. Last month DisplayLink released an updated version of that binary blob ahead of Ubuntu 22.04 LTS...

In addition to removing legacy X.Org drivers, deprecating legacy BIOS support, and signing RPM contents another Fedora 37 change proposal submitted this past week is for upgrading against RPM 4.18...

A new release of OpenRazer is available as the community project providing open-source Linux drivers for various Razer devices from their keyboards and mice to headsets and other peripherals from the popular gaming device manufacturer...

As of this week with openSUSE's Tumbleweed rolling-release distribution it is using GCC 12's libgcc standard libraries and preparing to shift to GCC 12 as the default compiler once ready...

Older AMD GPUs paired with Intel Alder Lake Platforms is leading to hangs during suspend/resume cycles so a patch is pending for the Linux kernel to disable Active State Power Management (ASPM) in such combinations...

At the end of March ROCm 5.1 released with CRIU checkpoint/restore support, continued enabling more ROCm components like MIOpen with RDNA(2) GPU compatibility, and other changes. Meanwhile on Friday the ROCm 5.1.1 release was published...

KDE developer Nate Graham is out with his weekly summary of all the interesting changes to have landed this week for benefiting this open-source desktop environment...

Wine 7.6 is out as the latest bi-weekly development release of this open-source software for enjoying Windows games and applications on Linux and other platforms...

Ahead of next week's expected feature freeze / code branching for Mesa 22.1, Intel today committed Arctic Sound M "ATS-M" support for their open-source OpenGL and Vulkan drivers...

Introduced last year with the AMD EPYC 7003 "Milan" processors was SEV-SNP as the latest iteration of their Secure Encrypted Virtualization technology. SEV-SNP adds additional integrity protections and safeguards as part of this "Secure Nested Paging" extension of SEV. Finally with Linux 5.19 the SEV-SNP support should premiere in the mainline kernel...

Appearing with NVIDIA's latest Linux4Tegra code drop is a new open-source kernel graphics driver not previously published. This driver isn't based on the existing Nouveau driver but rather appears to be derived from their internal driver code-base with some copyright references going back to 90's...

This week marks one year since Intel formally introduced their Xeon Scalable "Ice Lake" processors led by the flagship Xeon Platinum 8380. Given the occasion, here are benchmarks looking at the Linux performance at-launch across CentOS, Clear Linux, and Ubuntu and then again against those latest Linux distributions in their current state now for seeing how the Linux performance has evolved over the past year.

Adding to the interesting changes being worked on for Fedora 37 due out later this year is the removal of legacy X.Org drivers. Fedora is looking at removing the legacy graphics driver paths that are incompatible with running Wayland...

OpenSSH 9.0 is available today as the latest version of this widely-used, open-source SSH implementation. With OpenSSH 9.0 comes new features as well as changes like scp using the SFTP protocol by default...

The Raspberry Pi Foundation on Thursday introduced an updated version of its Raspberry Pi OS operating system derived from Debian Bullseye...