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Kernel: Fedora Test Week for Kernel 5.9, Important Fix and Linux 5.10 Work

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Linux

  • Contribute at the Fedora Test Week for Kernel 5.9 - Fedora Magazine

    The kernel team is working on final integration for kernel 5.9. This version was just recently released, and will arrive soon in Fedora. As a result, the Fedora kernel and QA teams have organized a test week from Monday, October 26, 2020 through Monday, November 02, 2020. Refer to the wiki page for links to the test images you’ll need to participate. Read below for details.

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  • Linux Gets Fix For AMD Zen 3 CPU Frequency Handling Stemming From 8 Year Old Workaround - Phoronix

    Since 2012 there has been a quirk in the Linux kernel to disable/override using ACPI _PSD data on all AMD processors as a workaround in turn for Windows-specific behavior that clashes with the semantics of the Linux ACPI CPUFreq driver for CPU frequency scaling. With AMD Zen 3 this quirk is no longer needed to behave correctly and thus Linux 5.10 is going to drop this eight year old quirk on Zen 3 and newer. 

    The change since 2012 in the Linux kernel for AMD CPUs has overrode the ACPI _PSD table supplied by the BIOS. But now for Family 19h / Zen 3, the table accurately reports the P-state dependency of CPU cores. That correct table is needed for proper CPU frequency control with the new processors and thus the new kernel will stop overriding it so it can be used by ACPI CPUfreq for its frequency handling on the shiny new CPUs. 

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  • EXT4 Changes Land In Linux 5.10 With Fast Commits, Big Boost For Parallel Writes - Phoronix

    The EXT4 file-system updates have landed in Linux 5.10 with some notable additions for this mature file-system.

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    Another big change is the new EXT4 "fast commits" mode by Harshad Shirwadkar of Google. This fast commit mode is relevant for EXT4 users operated in ordered mode (the mount option data=ordered) and maintains a minimal delta for recreating the affected metadata in the fast commit space shared with the JBD2 journal. That can yield up to a ~103% write performance improvement in the ordered mode with fast commits enabled. 

    The EXT4 changes also include other fixes and low-level code improvements.

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  • Linux 5.10 Has Initial Support For NVIDIA Orin, DeviceTree For Purism's Librem 5 - Phoronix

    Complementing the ARM(64) architecture changes for Linux 5.10 are now the SoC and board updates that are quite interesting this round. 

    The ARM platform/SoC support with Linux 5.10 ranges from initial bring-up of the NVIDIA Tegra Orin SoC to finally mainlining the DeviceTree support for the Purism Librem 5 smartphone revisions thus far to Raspberry Pi 4 display setup. 

More in Tux Machines

Games: Aerofly FS 2 Flight Simulator, Amnesia: Rebirth, Vintage Story

  • Aerofly FS 2 Flight Simulator from IPACS is now available on Linux | GamingOnLinux

    Need to take to the skies? We can possibly help with that. Aerofly FS 2 Flight Simulator from IPACS recently quitely released a Linux version. They don't seem to have announced it in a news post but it's up and live on Steam right now. A reader emailed in about this, and the developer has confirmed it on their Steam forum. Looks like quite a detailed flight sim too with a number of aircraft included like the A320, B737-500, F-15, F-18, Aermacchi MB-339, King Air C90 GTx, Learjet 45, ASG 29 and Swift S1 gliders and more. After being released in Early Access in 2016, then a full release in 2017 it's continued being supported for a long time now. Most recently, it had a big update adding in the EC135 helicopter along with a bunch of optimizations to the game.

  • Amnesia: Rebirth is easily one of the scariest and best games of 2020

    After a rough launch, Frictional Games have nicely fixed up Amnesia: Rebirth and overall the experience is one we're not going to forget any time soon. "In Amnesia: Rebirth, you are Tasi Trianon, waking up deep in the desert of Algeria. Days have passed. Where have you been? What did you do? Where are the others? Retrace your journey, pull together the fragments of your shattered past; it is your only chance to survive the pitiless horror that threatens to devour you." While our livestreamer did a full playthrough live on our Twitch Channel cheered on by viewers which you can watch through on-demand on our YouTube Channel, I was spending it entirely alone in a dark room with no one but myself to count on. Not the best idea, because I am a complete wimp. I'm at least honest about that though and Amnesia: Rebirth was, in a word, terrifying. Okay, not all the way through, but plenty of it was. Amnesia: Rebirth might be Frictional's weirdest yet too. All of their games are strange in their own way but it feels like they really went hard on the darkness in Amnesia: Rebirth. It worked well though, not many games have made me terrified to look at a tiny window on a door before while I search a room for anything useful to keep me going that little bit longer.

  • Deep survival game Vintage Story has my full attention with the latest expansion

    Vintage Story has a huge new version almost ready to release, with a couple of Release Candidates going up for the 1.14 release and it's looking awesome. This is the survival game for those of you who love the blocky style of Minecraft but want something deeper, something much more complex and exciting. With full Linux support, Vintage Story is a good choice and the developer is definitely dedicated to their idea. With the 1.14 update pulling in lots of often requested features including character customization, the "Steel Age" along with assorted items to build like a metal door and a mechanical powered Pulverizer building that can grind down things for you which looks awesome. Your body temperature now matters more too with clothing giving warmth, frost damage during harsh winters, lots of new blocks, new graphics with shader effects and lots more.

Today in Techrights

Android Leftovers

Top 7 Linux GPU Monitoring and Diagnostic Commands Line Tools

A video card is a special circuit board that controls what is displayed on a computer monitor. It is also called a graphics processing unit (GPU), which calculates 3D images and graphics for Linux gaming and other usages. Let us see the top 7 Linux GPU monitoring and diagnostic command-line tools to solve issues. The following tools work on Linux for GPU monitoring and diagnostic purposes and other operating systems such as FreeBSD. The majority of Linux and FreeBSD users these days use Nvidia, Intel, and AMD GPUs. Read more