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Hardware: EPYC, RISC-V, and More AMD

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Hardware
  • Running FreeBSD 12, TrueOS On AMD EPYC

    Back in October I did some basic tests of the BSDs on AMD EPYC while now with having more of our extensive Linux testing of AMD EPYC complete, I went back and did a few fresh tests of the BSDs with an AMD EPYC 7601 processor housed within the Tyan Transport SX TN70A-B8026.

  • Western Digital Gives A Billion Unit Boost To Open Source RISC-V CPU
  • David Airlie Continues With Holiday Improvements For R600g

    Last month Red Hat developer David Airlie landed shader image support and other GL4 extension work for the R600 Gallium3D driver that is used for older, pre-GCN AMD graphics processors. For those still relying upon these aging GPUs, David Airlie is continuing with improvements on R600g this month.

    In between hacking on the RADV Vulkan driver, David has continued pushing more improvements to this Gallium3D driver that otherwise doesn't see too much activity these days. In the past few days has been a number of R600 commits to Mesa 17.4-dev Git.

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GCC vs. LLVM Clang vs. AOCC Compilers On AMD Threadripper

Given recent improvements to AMD Zen (znver1) with LLVM, the new AMD AOCC 1.2 compiler release, and GCC 8.1 having premiered just weeks ago, here is a fresh look at the performance of six different C/C++ code compilers when testing the performance of the resulting binaries on an AMD Threadripper 1950X system. Read more

LibreOffice 6.1 Beta Arrives Next Week for Second Bug Hunting Session on May 28

Now that the first bug hunting session, which took place last month on April 27 for the alpha milestone, was a success leading to 91 bugs (8 of them marked as critical and 4 already fixed) being reported by those who attended the event, it's time for a second bug hunting session at the end of May to discover and squash more of those pesky bugs and issues that may block the release of LibreOffice 6.1. Read more

Canonical Releases Major Kernel Updates for Ubuntu 17.10, 16.04 LTS & 14.04 LTS

After releasing a kernel update for the Ubuntu 18.04 LTS (Bionic Beaver) operating system series to mitigate the recently disclosed Spectre Variant 4 (CVE-2018-3639) security vulnerability, Canonical now released new kernel versions for Ubuntu 17.10 (Artful Aardvark), Ubuntu 16.04 LTS (Xenial Xerus), and Ubuntu 14.04 LTS (Trusty Tahr) operating system series and their official derivatives. Read more

Open source image recognition with Luminoth

Computer vision is a way to use artificial intelligence to automate image recognition—that is, to use computers to identify what's in a photograph, video, or another image type. The latest version of Luminoth (v. 0.1), an open source computer vision toolkit built in Python and using Tensorflow and Sonnet, offers several improvements over its predecessor. Read more