Language Selection

English French German Italian Portuguese Spanish

Kernel: Intel, AMD, and Mike Blumenkrantz on Zink

Filed under
Graphics/Benchmarks
Linux

  • Linux ITMT Patch Fixes Intel "Alder Lake" Hybrid Handling For Some Systems - Phoronix

    There is a patch pending that improves the Linux kernel's dealing with the hybrid P and E cores found with Intel's new Alder Lake processors that will benefit some systems/motherboards.

    For those with Intel 12th Gen Core "Alder Lake" systems, one of the important tidbits of information I recently learned is that while Thread Director is hardware-based, the hybrid P/E core selection under Linux does depend upon the working Intel TurboBoost Max 3.0 / ITMT code path working. The CPU selection within Linux for Alder Lake relies on that ITMT (Intel Turbo Boost Max Technology) scheduling.

  • Updated AMD P-State Driver Posted For Improving Linux Power Efficiency - Phoronix

    A fourth iteration of the AMD P-State CPU frequency scaling driver patches for Linux have been sent out for review and testing.

    This is the amd-pstate driver aiming for better power efficiency on Linux by leveraging ACPI CPPC found with Zen 2 and newer processors. Valve collaborated with AMD on the creation of this new driver that aims to be superior to the generic ACPI CPUFreq driver currently used by AMD processors. This driver has been undergoing public review since September with aims to make it to the mainline kernel.

  • Mike Blumenkrantz: The Finale

    It’s been a wild year for zink. Does anybody even remember how many times I finished the project? I don’t, but it’s been at least a couple. Somehow there’s still more to do though.

    I’ll be updating zink-wip one final time later today with the latest Copper snapshot. This is going to be crashier than the usual zink-wip, but that’s because zink-wip doesn’t have nearly as much cool future-zink stuff as it used to these days. Nearly everything is already merged into mainline, or at least everything that’s likely to help with general use, so just use that if you aren’t specifically trying to test out Copper.

    One of those things that’s been a thorn in zink’s side for a long time is PBO handling, specifically for unsupported formats like ARGB/ABGR, ALPHA, LUMINANCE, and InTeNsItY. Vulkan has no analogs for any of these, and any app/game which tries to do texture upload or download from them with zink is going to have a very, very bad time, as has been the case with CS:GO, which would take literal days to reach menus due to performing fullscreen GL_LUMINANCE texture downloads.

    This is now fixed in the course of landing compute PBO download support, which I blogged about forever ago since it also yields a 2-10x performance improvement for a number of other cases in all Gallium drivers. Or at least the ones that enable it.

    CS:GO should now run out of the box in Mesa 22.0, and things like PCSX3 which do a lot of PBO downloading should also see huge improvements.

More in Tux Machines

digiKam 7.7.0 is released

After three months of active maintenance and another bug triage, the digiKam team is proud to present version 7.7.0 of its open source digital photo manager. See below the list of most important features coming with this release. Read more

Dilution and Misuse of the "Linux" Brand

Samsung, Red Hat to Work on Linux Drivers for Future Tech

The metaverse is expected to uproot system design as we know it, and Samsung is one of many hardware vendors re-imagining data center infrastructure in preparation for a parallel 3D world. Samsung is working on new memory technologies that provide faster bandwidth inside hardware for data to travel between CPUs, storage and other computing resources. The company also announced it was partnering with Red Hat to ensure these technologies have Linux compatibility. Read more

today's howtos

  • How to install go1.19beta on Ubuntu 22.04 – NextGenTips

    In this tutorial, we are going to explore how to install go on Ubuntu 22.04 Golang is an open-source programming language that is easy to learn and use. It is built-in concurrency and has a robust standard library. It is reliable, builds fast, and efficient software that scales fast. Its concurrency mechanisms make it easy to write programs that get the most out of multicore and networked machines, while its novel-type systems enable flexible and modular program constructions. Go compiles quickly to machine code and has the convenience of garbage collection and the power of run-time reflection. In this guide, we are going to learn how to install golang 1.19beta on Ubuntu 22.04. Go 1.19beta1 is not yet released. There is so much work in progress with all the documentation.

  • molecule test: failed to connect to bus in systemd container - openQA bites

    Ansible Molecule is a project to help you test your ansible roles. I’m using molecule for automatically testing the ansible roles of geekoops.

  • How To Install MongoDB on AlmaLinux 9 - idroot

    In this tutorial, we will show you how to install MongoDB on AlmaLinux 9. For those of you who didn’t know, MongoDB is a high-performance, highly scalable document-oriented NoSQL database. Unlike in SQL databases where data is stored in rows and columns inside tables, in MongoDB, data is structured in JSON-like format inside records which are referred to as documents. The open-source attribute of MongoDB as a database software makes it an ideal candidate for almost any database-related project. This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation of the MongoDB NoSQL database on AlmaLinux 9. You can follow the same instructions for CentOS and Rocky Linux.

  • An introduction (and how-to) to Plugin Loader for the Steam Deck. - Invidious
  • Self-host a Ghost Blog With Traefik

    Ghost is a very popular open-source content management system. Started as an alternative to WordPress and it went on to become an alternative to Substack by focusing on membership and newsletter. The creators of Ghost offer managed Pro hosting but it may not fit everyone's budget. Alternatively, you can self-host it on your own cloud servers. On Linux handbook, we already have a guide on deploying Ghost with Docker in a reverse proxy setup. Instead of Ngnix reverse proxy, you can also use another software called Traefik with Docker. It is a popular open-source cloud-native application proxy, API Gateway, Edge-router, and more. I use Traefik to secure my websites using an SSL certificate obtained from Let's Encrypt. Once deployed, Traefik can automatically manage your certificates and their renewals. In this tutorial, I'll share the necessary steps for deploying a Ghost blog with Docker and Traefik.