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02.26.14

Kernel News: 3.14 Release Candidate 4, Systemd 209, AMD Free Software, More Benchmarks

Posted in News Roundup at 3:39 am by Dr. Roy Schestowitz

Summary: Roundup of Linux (kernel) news from the past few days, including some rather exciting announcements

Graphics Stack

  • AMD Press Talks Up Major Open-Source Linux Driver Features

    Good news: AMD’s press / global communications team is finally talking up their open-source Linux graphics driver features. Bad news: they appear to still need lots of training over their own Linux graphics drivers. Or is there some Linux driver shake-up happening? Here’s some of what they are promoting right now with the AMD Linux graphics driver.

  • The NVIDIA GTX 750 Ti Maxwell Continues Running Great On Linux

    Back on Tuesday I delivered a launch-day review of the NVIDIA GeForce GTX 750 Ti on Linux. This first graphics card built on NVIDIA’s new Maxwell architecture has been running fantastic under Linux for being a mid-range graphics card. The GM107 GPU core found on the GTX 750 Ti is incredibly power efficient, as was shown in numerous articles on launch-day. For those curious more about the GeForce GTX 750 Ti Linux performance, here are some more OpenCL and OpenGL performance results.

  • Wayland’s Weston Adds Support For The Minimize Button

    Wayland clients running on the Weston compositor now have support for the minimize button.

    Clients using an XDG shell surface now support the state of being minimized with this Git commit on Tuesday.

  • Wayland multi-touch gets touchpad support
  • Broadwell Now Officially Enabled With Intel Mesa

    Broadwell support has been a work-in-progress on Linux for many months and most of the hardware enablement is complete. The Mesa driver has had mainline support for Intel Broadwell graphics for some time now, but only today is it being enabled by default and not hidden behind the Intel preliminary hardware support flag. The latest Broadwell work was with this commit and other changes.

Benchmarks

  • Linux 3.14 File-System HDD Benchmarks

    Early Linux 3.14 kernel benchmarks indicated there might be some slowdowns in disk/file-system performance for this next major kernel release. That early testing was done from an Intel ultrabook with solid-state drive while we’re now in the process of carrying out more focused testing of Linux 3.14 on both HDDs and SSDs. In this article are our first hard drive benchmarks from the Linux 3.14 Git kernel compared to the stable 3.12 and 3.13 kernels.

  • It Should Now Be Easier To Benchmark Steam Linux Games
  • PC-BSD 10.0 vs. PC-BSD 9.2 vs. Ubuntu 13.10 Benchmarks

    After running through some challenges in setting up PC-BSD/FreeBSD 10.0 and its many changes, here are benchmarks of the feature-rich operating system update. Benchmarks were done on the same laptop of PC-BSD 10.0, the former PC-BSD 9.2 release, and Ubuntu 13.10.

  • Ars walkthrough: Using the ZFS next-gen filesystem on Linux

    In my last article on next-gen filesystems, we did something in between a generic high altitude overview of next-gen filesystems and a walkthrough of some of btrfs’ features and usage. This time, we’re going to specifically look at what ZFS brings to the table, walking through getting it installed and using it on one of the more popular Linux distributions: Precise Pangolin. That’s the most current Long Term Service (LTS) Ubuntu release.

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