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today's leftovers

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  • Add It Up: FaaS ≠ Serverless

    Using FaaS for isolated use cases or playing with it test environments does not require an organization to rethink the way it writes code or manages infrastructure. But, without re-factoring an application, FaaS can easily increase computing costs when scaled for production use. With many other challenges arising when FaaS moves into production, it is not surprising that almost all organizations with broad deployments are using unique architectures for serverless applications.

  • Cleaning up the Cruft in KDE’s Bugzilla

    We know this is a problem, and some steps have been taken recently to attempt to reduce this. Not long ago, Nate Graham proposed a cleanup of our plasma4 product, which closed 4,000+ bugs. Most of the bugs there were very old and no longer relevant, due to the introduction of Plasma 5 four years ago. While that was a good step in the right direction, we have many, many more products.

  • Usability testing with Outreachy

    I've volunteered with Allan and Jakub to mentor more GNOME usability testing in the next cycle of Outreachy, from December 4, 2018 to March 4, 2019. Outreachy expressly invites applicants from around the world who are women (both cis and trans), trans men, and genderqueer people.

    Interns will work with the GNOME team and mentor(s) to do usability testing on GNOME. The goal is to perform several cycles of usability testing on prototypes of new designs, and provide usability testing results and feedback to the GNOME team so a new iterative design can be updated based on those results. We would like to use a "test what you've got" approach where we set up a testing schedule, and the intern tests whatever prototype or model is ready at that time. So if "test day" is Thursday, we could nail down what to test by Monday, and have the intern post results on Friday or the weekend.

  • The ASUS ROG Phone Wants To Be Your Game Console And PC, Too

    This massively powerful Android phone was announced way back in June, but it’s going up for pre-order in the US on October 18th. The $900 price tag sounds ridiculous, or at least it would have a couple of years ago, before Apple, Google, and Samsung decided that the ceiling on phone prices was more like a stratosphere. If you’re wondering, “ROG” stands for “Republic of Gamers,” ASUS’ dedicated gaming sub-brand a la Dell’s Alienware.

  • The Next Essential Phone Will Be AI Powered, Smart Enough To Email, Book Appointments And Text

More in Tux Machines

The 5 Best Linux Distros for Laptops

Maybe you’ve just purchased a brand new laptop. Or maybe you have an older laptop sitting in your closet that you’d like to bring back to life. Either way, the best Linux distros for laptops are those that offer better driver support and can accommodate the performance offered by most laptops. People buy laptops for a specific purpose. That may be software development, creating graphic content, gaming, or office work. The Linux distros below are well suited to run on any laptop. Read more

Graphics: Freedreno Gallium3D and NVIDIA

  • Freedreno Gallium3D Lands MSAA Support For Qualcomm Adreno 600 Series
    While Qualcomm was busy hosting their Tech Summit this week in Hawaii, the independent open-source developers were pressing ahead with their reverse-engineered Qualcomm Adreno 3D graphics driver support. Rob Clark of Red Hat and Kristian Kristensen of Google landed their latest Freedreno Gallium3D driver improvements into Mesa 19.0. The most notable addition was multi-sample anti-aliasing support (MSAA) for the Adreno 600 series hardware. There is also now EXT_multisampled_render_to_texture support exposed by this Gallium3D driver. Besides that work there were also fixes and other changes.
  • NVIDIA Tegra X2 & Xavier Get HDMI Audio With Linux 4.21
    While it's not as exciting as if seeing full 3D open-source driver support, with the upcoming Linux 4.21 kernel are some mainline Tegra improvements that does include HDMI audio support for the X2 and Xavier SoCs. Thierry Reding of NVIDIA sent in the Tegra DRM driver updates this week for the upcoming Linux 4.21 cycle. He commented, "These changes contain a couple of minor fixes for host1x and the Falcon library in Tegra DRM. There are also a couple of missing pieces that finally enable support for host1x, VIC and display on Tegra194. I've also added a patch that enables audio over HDMI using the SOR which has been tested, and works, on both Tegra186 and Tegra194."

Powers of two, powers of Linux: 2048 at the command line

Hello and welcome to today's installment of the Linux command-line toys advent calendar. Every day, we look at a different toy for your terminal: it could be a game or any simple diversion that helps you have fun. Maybe you have seen various selections from our calendar before, but we hope there’s at least one new thing for everyone. Today's toy is a command-line version of one of my all-time favorite casual games, 2048 (which itself is a clone of another clone). Read more

More Radeon RX 590 Ubuntu Benchmarks - See How Your Linux GPU Performance Compares

Published on Friday was my Radeon RX 590 Linux benchmarks now that the kinks in the support for this latest Polaris refresh are worked out (at least in patch form). Here are some complementary data points with some of the OpenGL tests outside of the Steam games for those curious about the RX 590 performance in other workloads or wanting to see how your own GPU performance would compare to these results. The Radeon RX 590 continues running well with the patched Linux 4.20 kernel build (hopefully the last patch needed for the RX 590 will make it into 4.20 mainline soon) and in user-space was Mesa 19.0 from the Padoka PPA for this system running on Ubuntu 18.04 LTS. Read more