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Linux, Linux Foundation, and Graphics

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Graphics/Benchmarks
Linux
  • Freedreno's MSM DRM Driver Wires In DEVFREQ Re-Clocking Support

    Freedreno open-source Qualcomm Adreno driver creator Rob Clark has sent in the set of updates for the MSM DRM driver targeting the Linux 4.16 kernel.

    The MSM Direct Rendering Manager updates for DRM-Next to go into Linux 4.16 are a bit late for the DRM staging, but these changes are mostly small. Besides some bug fixes and other minor code changes, the main feature addition for MSM in Linux 4.16 is DEVFREQ support for controlling the GPU clock frequency.

  • The Linux Foundation Announces New Linux on Azure Training Course [Ed: The Linux Foundation works for Microsoft now. Corrupted by the money. Microsoft meanwhile attacks Linux with patents.]
  • Automotive Grade Linux gets support from Toyota and Amazon as it eyes autonomous driving

    Open-source software was once something that large businesses shied away from, but over the course of the last few years, it’s made inroads into virtually every enterprise company. With Automotive Grade Linux (AGL), the Linux Foundation hosts a project that aims to bring open source to the car industry. As the AGL group announced at CES in Las Vegas today, Toyota and Amazon have now signed up to support the project, as well.

    Toyota, which is using AGL in the 2018 Camry, is joining as a platinum member, while Amazon opted for the silver level. Indeed, you may have seen another Toyota and Amazon mashup today, which is probably no coincidence.

  • R600 Gallium3D Gets More Fixes, Experimental SB Tessellation Support

    If you are still running with a pre-GCN AMD graphics card, a number of R600 Gallium3D commits landed in Mesa Git over night as well as an interesting patch series on the Mesa mailing list.

    Hitting Mesa 17.4-dev Git a few hours ago were a number of R600 Gallium3D fixes. This time around the various fixes come courtesy of VMware's Roland Scheidegger, a long time Mesa developer. They are a variety of minor fixes. It's nice to see nevertheless as R600g doesn't get too much action these days.

  • xf86-video-intel Gets Coffee Lake Support

    The xf86-video-intel DDX driver now has support for the first "Coffee Lake" processors.

  • The Current CPU Driver Usage Difference Between RADV/RadeonSI & NVIDIA

    Yesterday I posted some fresh GPU/driver benchmark results for discrete AMD Radeon and NVIDIA GeForce graphics cards. These were some of the most competitive numbers yet we've seen out of the open-source RadeonSI OpenGL and RADV drivers while using the latest Linux 4.15 kernel, especially for the GTX 1060 vs. RX 580 battle. In the comments were requests to see some CPU utilization numbers, including from one of the Radeon Linux developers, so here is a look at how the CPU usage compares.

    With having some spare cycles this morning on that Core i7 8700K "Coffee Lake" desktop, I ran a CPU usage comparison with various Linux games when using the Radeon RX 580 (on Linux 4.15 + Mesa 17.4-dev + LLVM 6.0 SVN) vs. the comparable GeForce GTX 1060 (on Linux 4.15 + NVIDIA 390.12) for showing the latest CPU utilization difference for both OpenGL and Vulkan games.

  • RADV Vulkan Driver Now Supports VK_EXT_discard_rectangles

    RADV co-founder Bas Nieuwenhuizen has landed support for the Vulkan VK_EXT_discard_rectangles extension within Mesa 17.4-dev.

  • RADV Gets Another Optimization For Micro-Benchmarks

    David Airlie and Bas Nieuwenhuizen's work on the RADV open-source Vulkan driver is quite relentless. David has posted yet another patch working on further optimizing the performance of this unofficial Radeon Vulkan driver living within Mesa.

  • The NVIDIA 390 Driver Is Playing Nicely With Linux 4.15 Kernel

    For those NVIDIA Linux users reliant upon the proprietary driver and wanting to upgrade to the Linux 4.15 kernel that will be officially released within the next two weeks, the 390.12 driver is playing nicely.

    Earlier NVIDIA driver releases ran into compatibility issues with the Linux 4.15 interfaces following the merge window (not due to KPTI, as some other FUD previously passed around by others). But with last week's NVIDIA 390.12 beta it has been working fine atop the Linux 4.15 Git kernel, including when Kernel Page Table Isolation is enabled for Meltdown prevention. (Retpoline support has yet to be mainlined, haven't tested the NVIDIA driver there yet to formally confirm if any breakage may happen.)

  • AMDGPU Queues More Fixes For Linux 4.16

    AMD sent in a fair number of AMDGPU updates slated for Linux 4.16 but now hitting the cut-off for major feature updates for DRM-Next code looking to make it into 4.16, AMD has submitted some fixes.

More in Tux Machines

Nvidia unveils cheaper 4GB version of its Jetson TX2 and begins shipping its next-gen Xavier module

Nvidia announced a lower-cost 4GB version of its Linux-driven Jetson TX2 module with half the RAM and eMMC and has begun shipping its next-gen Jetson AGX Xavier. Nvidia will soon have three variants of its hexa-core Arm Jetson TX2 module: the original Jetson TX2, the more embedded, industrial temperature Jetson TX2i , and now a new Jetson TX2 4GB model. The chip designer also announced availability of its next-gen, robotics focused Jetson AGX Xavier module (see farther below). Read more

Stable kernels 4.19.9, 4.14.88, 4.9.145, 4.4.167, and 3.18.129

Software: Vivaldi, QEMU and Manpages

  • Vivaldi 2.2 adds tweakable toolbars and Netflix for Linux
    UPSTART WEB BROWSER Vivaldi has released version 2.2, with a number of new features which continue its aim to differentiate itself from other Chromium browsers. The privacy passionate progeny of Opera co-founder Jon Von Tetzchner boasts improved tab management, support for pop-out video windows, configurable toolbars and updates to acccessibility. [...] "Customizing a browser as per your needs is not only a thing for pros and geeks. The key is to create something that works for you," says Vivaldi CEO Jon von Tetzchner. "Features are what draw people to Vivaldi and details are what keep them there. That's why we are always striving to fit every use case and giving our users different ways to browse."
  • QEMU 3.1 Released For Advancing The Linux Open-Source Virtualization Stack
    The QEMU emulator that is widely used by the open-source Linux virtualization stack is out with its version 3.1 feature release. This is the QEMU update that is adding multi-threaded Tiny Code Generator support, display improvements, adds the Cortex-A72 model and other ARM improvements, and various other enhancements.
  • What are Linux man pages?
    Have you ever sought help on a technical issue, only to be told RTFM? What is that acronym? In a safe-for-work translation, it means Read The Freaking Manual. That's all fine and good when you working with something that has a downloadable PDF file containing all the necessary information you need. But what about a Linux command? There are no manuals to be had. Or are there?

OSS Leftovers

  • JFrog Empowers Millions of Open Source Go Developers, Announces Community's First Public Go Repository
    JFrog, the Universal DevOps technology leader known for enabling liquid software via continuous software update flows, is announcing the coming availability of JFrog GoCenter, the first-ever central repository for software modules developed in the popular Go programming language. GoCenter is a free, open source and public service that will be provided for the broad Go community in early 2019, and is being showcased at KubeCon Seattle.
  • Open Sesame
    Although it’s free for users, people invest time in making the technology better or creating it in the first place. [...] When a project is open-source, it means that the software, hardware or data are open for users to use, access, change or distribute for free. An open-source project can also make it easier to bring a team together to develop a project, Davis says.
  • Fuchsia SDK and ‘device’ now included in Android Open Source Project
    Fuchsia, Google’s future OS project, is getting more connected to Android. The search giant has added two Fuchsia items to its Android Open Source Project (AOSP) code. A new commit posted to the AOSP Gerrit — an online code collaboration and management tool — added two Fuchsia ‘repos’ to the primary ‘manifest’ of AOSP. In other words, developers added two Fuchsia files to the instructions that tell Google’s download tool ‘Repo’ what to include when a user downloads AOSP. Further, for those unfamiliar with AOSP, it’s a compilation of Android made available for anyone to use.
  • Fuchsia SDK & Test Device Appear In Android Open Source Project
    Google has taken substantial new steps toward the release of its long-awaited new operating system Fuchsia, based on recently noticed changes to the Android Open Source Project (AOSP) codebase. Although AOSP is most often connected to Android OS and development on that platform, Fuchsia OS has now appeared as both an SDK and test device in the repository. According to comments on the commits, the OS's repositories being included in the Android master manifest equates to an added 760MB. The Gerrit UI also shows changes to approximately 977 files in total with the addition of the Fuchsia software development kit (SDK) and a related test device. Interestingly, the test device SDK seems to be based on or at least tested with the configuration for 'Walleye' -- Google's codename for one of the Pixel 2 handsets.
  • ‘This is not a big boys club’: FINOS seeks to open up open source
    Attend an event about open source development and collaboration in financial technology, and you will see developers and executives from Capital One, Barclays, JPMorgan Chase, BlackRock and perhaps a handful of other financial institutions, along with open-source-focused vendors like Red Hat (now part of IBM).
  • The Autoware Foundation - An Open Alliance for Autonomous Driving Technology
  • What is Open Source & Why Should You Care?
    The term ‘open source’ is used with excitement throughout multiple industries, yet folks are still asking a lot of questions, chief among them: What is open source & why should I care? Well, for industrial and process manufacturing, open source is rapidly becoming a fundamental for the digitalization of these industries. Industrial automation users, system integrators, machine builders, and automation suppliers that understand how to embrace and leverage open source are dramatically improving their odds of being effective competitors in their respective industries.
  • QLC Chain to open source WinQ server router, focuses on multi-sig smart contracts
    QLC Chain has released its bi-weekly report, which highlights development progress of the public blockchain and VPN routers, adjustment of QLC Chain’s development plan, and updates to WinQ 2.0. Recently, an incentive program was announced for VPN operators and active community members to test the platform.