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KDE/Qt: KSMServer, KDE Neon and Events

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KDE
  • Changes to KSMServer

    I’m changing KDE startup/shutdown a lot, whilst I aim to keep everything working exactly as before, please test this part thoroughly and report if you see any issues in the 5.15 cycle.

  • My KDE-Centric Linux Laptop Setup – Part 1

    The following are my notes on how I like to set up my Linux systems, specifically my primary laptop (Dell XPS 13). These are notes more for myself, for future reference. But others may find it useful for their systems as well. Part 1 covers the software I like to install for various purposes. Part 2 will cover configuration file changes, including for power and performance.

    This is currently based on running KDE Neon. Other distros will be slightly different based on pre-installed packages and installation methods available.

  • What a roadtrip! QtCon Brasil

    Earlier this month I had the chance to give a keynote speech at QtCon Brasil in São Paulo, Brazil. It was the second leg of a three weeks long trip across the Americas that began with a company meeting in the US.

  • KDAB demos at Qt World Summit, Berlin

    At Qt World Summit KDAB will show the Qt Quick Software Renderer in action on the very competitively priced NXP i.MX6 ULL platform. Thanks to some clever coding from KDAB, it provides a fluid 60fps touch UI and H.264 video decoding in spite of having neither GPU nor video decoding acceleration on the hardware.

  • KDAB at Embedded Technology in Japan

    Embedded Technology in Japan took place earlier this month and we are thrilled about our first participation in this event which attracted more than 400 exhibitors and over 25000 visitors.

    We are also thankful to our partners SRA group and ISB Corporation for welcoming us heartily to their booths and for making this cultural experience possible.

    IoT and embedded were at the center of the exhibition and we were proud to support our Japanese partners during the event by providing our expertise in C++, Qt and 3D.

More in Tux Machines

Android and GNU/Linux Software on Chrome OS

  • Chrome OS 76 adds a flag to enable GPU support for Linux apps
    The new feature was first noticed by Keith I Myers. It is available in Chrome OS 76.0.3789.0, which is the first dev build of Chrome OS 76. It goes without saying that the feature is unstable right now. It is in the very early stages, so bugs and stability issues are to be expected. Also, keep in mind that GPU acceleration is only supported on a handful of Chromebooks...
  • Google working on new way to run Android apps in Chrome OS called ‘ARCVM’
    For the past few years, it’s been possible on many Chromebooks to install the Play Store and run Android apps. This opened the door for Chromebooks to become more than just glorified web browsers. Now, Google is looking to make some major under-the-hood changes to Chrome OS’s Android apps support, which may allow for a long-requested feature.

Android Leftovers

AMD Staging Another Fix To Try Correcting Some Raven Ridge Systems On Linux

AMD Raven Ridge APUs have been out for more than one year now and at least under Linux can still be quite problematic depending upon the particular motherboard BIOS and other factors. Fortunately, while Raven 2 and Picasso APU support is appearing to be in better shape, the AMD open-source developers haven't forgot about these problematic Raven 1 systems. Out today is the latest patch trying to help those with original Raven Ridge systems. This latest hopeful fix is now skipping over loading the DMCU firmware for Raven Ridge. DMCU in this context is the Display Micro-Controller Unit and is the micro-controller used for Panel Self Refresh (PSR) and similar functionality. Read more Also: Intel 19.20.13008 Open-Source Compute Stack Restores Broadwell To Production Quality

Graphics: Intel, XWayland and Vulkan

  • Intel Linux Graphics Driver Adding Support For The Mule Creek Canyon PCH
    Mule Creek Canyon is the PCH to be paired with Intel Elkhart Lake processors. Elkhart Lake as a reminder is the Gemini Lake SoC successor that will feature Gen11 class graphics and now thanks to the open-source Intel Linux graphics driver we know that new PCH is the Mule Creek Canyon. Mule Creek Canyon doesn't appear to be widely publicized up to this point but appeared in today's latest open-source development activity. Mule Creek Canyon is the new PCH for Elkhart Lake and required some minor changes around Port-C remapping that differ from other Icelake graphics hardware.
  • XWayland Receive An EGL-Based GLX Provider, Helping Various Games On Linux
    A notable improvement was merged into the "xserver" Git tree for the eventual X.Org Server 1.21 release that will improve the support for various Linux games relying on XWayland for running under a Wayland compositor.
  • Vulkan 1.1.109 Released With Two New Intel Extensions
    Vulkan 1.1.109 was released today as the latest update to this graphics/compute specification ahead of the US holiday weekend. With two weeks having passed since Vulkan 1.1.108 there are a few different documentation corrections/clarifications. There are also two new vendor extensions contributed by Intel.