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Graphics: DRM-Next, RadeonSI and Vulkan

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Graphics/Benchmarks
  • The Great Work In DRM-Next: More Icelake, Vega 20, xGMI & Other Additions

    Whether it's called Linux 4.20 or Linux 5.0, the next kernel cycle is bringing a heck of a lot of improvements for the open-source graphics/display drivers on the Direct Rendering Manager (DRM) front.

    With the period for merging new feature work into DRM-Next ahead of this next Linux kernel cycle effectively being over, here's a look back at the mass amount of new feature code that's queued and waiting for this next kernel merge window to begin within a week or two.

  • RadeonSI Fast Color Clears Should Now Be Even Faster

    Prolific Radeon Mesa contributor Marek Olšák of AMD started off his Sunday by posting another set of RadeonSI driver patches.

    These four patches for now are just on the mailing list but will presumably soon be part of Mesa 18.3-dev. One of the patches is worth noting in that compute shaders are now used for clear and copy buffers. Marek noted that fast color clears as a result should be much faster. If you happen to hit fast color clears on evicted buffers, he noted they should now be 200x faster on GFX8 hardware and older. GFX8 covers Polaris going back to Fiji and Tonga, so basically any GCN GPUs pre-Vega should be helped out with this latest patch work.

  • Vulkan 1.1.87 Released But Not Yet Any Experimental Transform Feedback

    Vulkan 1.1.87 is another Sunday morning update to the Vulkan graphics/compute specification.

    This time around, however, there are no new Vulkan extensions... Most notably we have been looking forward to the unofficial Vulkan transform feedback extension for helping out projects like DXVK and VKD3D for mapping Direct3D with Stream Outputs on top of Vulkan. This is expected within "weeks" but didn't make the cut for the Vulkan 1.1.87 specification update.

More in Tux Machines

Android Leftovers

1080p Linux Gaming Performance - NVIDIA 415.22 vs. Mesa 19.0-devel RADV/RadeonSI

Stemming from the recent Radeon RX 590 Linux gaming benchmarks were some requests to see more 1080p gaming benchmarks, so here's that article with the low to medium tier graphics cards from the NVIDIA GeForce and AMD Radeon line-up while using the latest graphics drivers on Ubuntu 18.10. This round of benchmarking was done with the GeForce GTX 980, GTX 1060, GTX 1070, and GTX 1070 Ti using the newest 415.22 proprietary graphics driver. On the AMD side was using the patched Linux 4.20 kernel build (for RX 590 support) paired with Mesa 19.0-devel via the Padoka PPA while testing the Radeon RX 580 and RX 590. Read more

Sparky SU 0.1.0

This tool provides Yad based front-end for su (spsu) allowing users to give a password and run graphical commands as root without needing to invoke su in a terminal emulator. It can be used as a Gksu replacement to run any application as root. Read more

Leftovers: Linux in the Ham Shack and Golden Age of the iPhone Is Ending

  • LHS Episode #264: The Weekender XXI
    Welcome to the 21st Weekender episode of Linux in the Ham Shack. This time around, we talk about the few contests and special event stations that are around for December. We also touch on Linux distros to try, things to do in the amateur radio and open source world and then we dive straight into hedonism, discussing good food, good music and good spirits. Thank you for listening and Happy Holidays.
  • The Golden Age of the iPhone Is Ending
    Apple’s premier gadget faces a less certain future than ever as the market shifts under its feet.