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Graphics: X.Org, RADV, Virtualized GPU

Filed under
Graphics/Benchmarks

  • X.Org Server Patches Updated For Non-Desktop & Lease Handling

    Keith Packard has sent out his latest patches for implementing the non-desktop and DRM lease functionality from within the X.Org Server. This work also includes the relevant DDX bits being wired through for the xf86-video-modesetting driver.

    The "non-desktop" handling is the new property for indicating if a display output is not for a conventional desktop use-case, i.e. a VR HMD as the main use-case from Valve's perspective. When the VR HMD or other non-desktop output is set, it's not used by the X.Org Server and any desktop window manager so it can be reserved for the SteamVR compositor.

  • RADV Radeon Vulkan Driver Is Still A Better Bet Than AMDVLK In February 2018

    With the AMDVLK Radeon Vulkan driver that AMD open-sourced in December continuing to be updated in weekly batches with new Vulkan extensions / features / performance optimizations and the RADV Mesa-based Radeon Vulkan driver continuing to march to its own beat, I have spent the past few days conducting some fresh benchmarks between the AMDVLK and RADV Vulkan drivers with RX 560, RX 580, and RX Vega 64 graphics cards.

  • Virtualizing GPU Access

    Virtualized GPU access is becoming common in the containerized and virtualized application space. Let's have a look at why and how.

    For the past few years a clear trend of containerization of applications and services has emerged. Having processes containerized is beneficial in a number of ways. It both improves portability and strengthens security, and if done properly the performance penalty can be low.

    In order to further improve security containers are commonly run in virtualized environments. This provides some new challenges in terms of supporting the accelerated graphics usecase.

More in Tux Machines

BSD: DragonFlyBSD News and Fosdem 2019 BSD devroom CfP

  • DragonFlyBSD Lands Another NUMA Optimization Helping AMD Threadripper 2 CPUs
    DragonFlyBSD lead developer Matthew Dillon has been quite impressed with AMD's Threadripper 2 processors particularly the Threadripper 2990WX with 32-cores / 64-threads. Dillon has made various optimizations to DragonFly for helping out this processor in past months and overnight he made another significant improvement.
  • Fosdem 2019: BSD devroom CfP
    The Fosdem is a free event for software hackers to meet, share ideas and collaborate. Every year 8000+ open source developers from all the world gather at the event in Brussels, Belgium. During the Fosdem, developer rooms (devrooms) are assigned to self organized open source groups and projects to meet together and showcase their projects.

Red Hat Leftovers

Events: Hacktoberfest 2018, Announcing Linux Autumn 2018

  • Hacktoberfest 2018 - Celebrate Open Source!
    Hacktoberfest is an annual event sponsored by DigitalOcean in partnership with GitHub and Twilio and while "Hacktoberfest" might sound or give the impression of something doable only by very experienced hacker programmers, in essence, it's just a wrapper around having to submit 5 Pull Requests to any Github hosted repository and earn some swag in return.
  • Mangaluru: Sahyadri Open Source Community holds Hacktoberfest HackNight
    Sahyadri Open Source Community (SOSC) at Sahyadri hosted Hacktoberfest HackNight in association with K-Tech Innovation Hub on October 13 and 14 at Sahyadri to celebrate the month of open source with Hacktoberfest. The event was inaugurated by Shashank Krishna, Padma Shri 2019 (nominee) and director of Katmai Infotechnology Pvt Ltd, Bengaluru, followed by interaction with students regarding Smart India Hackathon. Dr R Srinivasa Rao Kunte, principal of Sahyadri College of Engineering and management, Prakhyath Rai, faculty coordinator, asst professor of Information Science, and Arjun Suvarna, chairperson of Sahyadri Open Source Community, addressed the crowd.
  • Announcing Linux Autumn 2018
    Linux Autumn is an annual meeting of Free Software and Linux enthusiast from Poland organized since 2003 which means this year it will be its 16th time. This year it will be organized in Ustroń in the southern Poland from 9 to 11 November. The town is the same as the last year but in a different hotel. As the place is located near the Czech and Slovak border we would like to invite more people, both speakers and attendees, from other countries. We are aware of strong presence of Fedora contributors in Brno and other nearby cities just across the border.

Openwashing: Asay, Saran and More