
Linux Hardware Reviews, Performance Benchmarks & Open-Source / Free Software News
Updated: 2 hours 33 min ago
Raspberry Pi PoE+ HAT Announced With Greater Power Capability For $20
Raspberry Pi's Power over Ethernet HAT is beginning to face production challenges caused by the supply chain crisis so now the Raspberry Pi Foundation has announced the PoE+ HAT that is not only easier to produce but also can provide more power in conjunction with supported switches...
Linux 5.13-rc3 Released With The UMN Reverts+Fixes But Otherwise Small
Linus Torvalds has released the Linux 5.13-rc3 kernel as expected as the newest weekly test release of the forthcoming Linux 5.13...
Toggling Spectre Mitigations On Xeon Scalable Ice Lake Show Little Runtime Difference
As usual when getting my hands on a new processor family, I was curious about the performance difference if booting the Xeon Platinum 8380 "Ice Lake" processors with the Spectre security mitigations disabled at run-time. Ultimately there was very little difference when using the standard "mitigations=off" option for these new Intel server processors...
Intel Tiger Lake Performance On Ubuntu 21.04 Benchmarks
With recently showing desktops and servers enjoying better performance on Ubuntu 21.04 through high end hardware like Xeon Ice Lake, you might be wondering what this means for mobile Linux performance... Here are some quick weekend benchmarks of the Dell XPS laptop with Core i7 1165G7 "Tiger Lake" on Ubuntu 20.10 versus 21.04...
The Forge Rendering Framework Adds Runtime API Switching, New Shader Translator
The Forge rendering framework that picked up Vulkan and Linux support a few years back is out this week with a new release...
Libreboot Sees First New Release In Nearly 5 Years, Supports More Old Motherboards
Libreboot as the Coreboot downstream focused on providing a fully open-source BIOS/firmware replacement without any black boxes / binary blobs is out with a new release. The prior tagged release of Libreboot was all the way back in 2016 while has now been succeeded by a new release albeit in testing form...
CentOS SIG To Help Get Community CentOS Stream Features Into Next RHEL Releases
With CentOS Stream to be the upstream of Red Hat Enterprise Linux moving forward, a CentOS special interest group is being formed that is driven by Red Hat stakeholders in helping to ensure technically interesting CentOS Stream changes made by community members are evaluated and primed for inclusion into future Red Hat Enterprise Linux releases...
Mumblings Of A "Big New" Open-Source GPU Driver Coming...
It's sounding like a vendor is readying to publish a "big" new open-source driver, likely a GPU driver, for the Linux kernel...
GNOME Human Interface Guidelines Being Updated For GTK4, Other Modern Features
GNOME's Human Interface Guidelines "HIG" are in the process of being updated around the GTK4 tool-kit and new components like libadwaita and libhandy...
VirtIO-GPU/Graphics Support Is Improving In QEMU But Slowly
There continues a lot of work going into Virgl for 3D guest acceleration with the open-source Linux virtualization stack as well as most recently Vulkan driver activity. However, much of that work driven by Google these days is focused on Chrome OS with "Crosvm" rather than the venerable QEMU...
Fork Brute Force Attack Detection/Mitigation Still Being Worked On For The Linux Kernel
A security module continues to be worked on for being able to detect and mitigate against fork/execute brute force attacks to Linux systems...
KDE Introduces KCommandBar For HUD-Style Popups
Following the introduction of KHamburgerMenu, the latest KDE user-interface element being introduced is KCommandBar for expert-focused, HUD-style pop-ups...
RHEL 8.4 Released With Tiger Lake Graphics, Expanded eBPF Support
Red Hat Enterprise Linux 8.4 has reached general availability (GA) status as the latest iteration of RHEL8...
Wine 6.9 Released With More Improvements For Running Windows Apps/Games On Linux
Wine 6.9 is out as the latest bi-weekly development release of this open-source software for running Windows applications and games on Linux and other Unix-like platforms...
SiFive HiFive Unmatched RISC-V Developer Boards Begin Shipping
Announced last year was the HiFive Unmatched as the most compelling RISC-V development board to date. Following supply chain issues and everything else brought on by the pandemic, this very interesting RISC-V developer board is now shipping to customers...
Clear Linux Offers Up Advantages For Ice Lake Xeon, CentOS Comes In Strong
Earlier this week when posting Ubuntu 20.04 LTS / 20.10 / 21.04 benchmarks on the new Intel Xeon Platinum 8380 "Ice Lake" server processors, one of the first questions that came up was about how well these new 10nm server CPUs perform with Intel's own Clear Linux distribution. While Clear Linux releases have become much less frequent and far less to communicate these days on new improvements/optimizations among other ongoing shifts with that Intel open-source project, it is still performing very strongly with 3rd Gen Xeon Scalable hardware. CentOS in these tests also had a strong showing with the increasing performance focus on that front.
NVIDIA 470 Series To Be The Last Supporting GTX 600/700 Series Kepler
NVIDIA Linux users have been looking forward to the upcoming 470 driver series for better Wayland support but for those running GeForce GTX 600/700 series graphics cards, it will mean the end of the line for new feature driver releases with their proprietary driver stack...
Linux 5.13 Reverts + Fixes The Problematic University of Minnesota Patches
One month ago the University of Minnesota was banned from contributing to the Linux kernel when it was revealed the university researchers were trying to intentionally submit bugs into the kernel via new patches as "hypocrite commits" as part of a questionable research paper. Linux kernel developers have finally finished reviewing all UMN.edu patches to address problematic merges to the kernel and also cleaning up / fixing their questionable patches...
AMD "Beige Goby" GPU Support Targeting Linux 5.14 Inclusion
AMD submitted another set of feature changes to DRM-Next for queuing ahead of this summer's Linux 5.14 cycle...
ASpeed AST2500 SSIF BMC Driver Being Worked On For The Linux Kernel
ARM server vendor Ampere Computing has been working on an SSIF BMC-side driver for the Aspeed ASTC2500 baseboard management controller that they are looking to upstream in the Linux kernel...