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01.24.14

Kernel Roundup: Linux 3.14 Features Preview and Other News

Posted in GNU/Linux, Kernel at 8:51 am by Dr. Roy Schestowitz

Summary: New relating to Linux and graphics-related extensions

Kernel Space

Graphics Stack

  • Wayland reaches version 1.4 RC

    The first release candidate for Wayland 1.4 is out now. Designed by Kristian Høgsberg, Wayland is a protocol for a compositor to talk to its clients as well as a C library implementation of that protocol. It is intended as a simpler replacement for X, easier to develop and maintain. GNOME and KDE are expected to be ported to it. Part of the Wayland project is also the Weston reference implementation of a Wayland compositor.

  • NVIDIA Is Still Killing AMD Over Linux OpenGL Performance

    Back in November I published my review of the AMD Radeon R9 290 on Linux. This high-end AMD Radeon “Hawaii” graphics card ended up being a wreck on Linux: its performance was devastating. Radeon R9 290X owners have also reported their Linux performance with the Catalyst driver has been less than stellar. In new tests conducted last week with the latest AMD and NVIDIA binary graphics drivers, the high-end AMD GPUs still really aren’t proving much competition to NVIDIA’s Kepler graphics cards. Here’s a new 12 graphics card comparison on Ubuntu.

  • Khronos Releases SPIR 1.2 For OpenCL

    The SPIR 1.2 specification announced today provides non-source encoding and binary level portability for OpenCL 1.2 programs. Besides the new specification they’re putting otu today, the Khronos Group is also publishing code to a modified Clang 3.2 compiler that can generate SPIR from OpenCL C 1.2 programs, a SPIR module written as an LLVM pass, and a header file with all enumerated values of the SPIR 1.2 specification.

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