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Updated: 2 weeks 1 day ago

TuxMachines: Games: Pillars of Eternity, Life is Strange and More

Thursday 15th of March 2018 11:29:13 AM

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Reddit: The truth has been spoken

Thursday 15th of March 2018 11:17:48 AM

TuxMachines: today's howtos

Thursday 15th of March 2018 11:14:01 AM

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TuxMachines: How Open Source Approach is Impacting Science

Thursday 15th of March 2018 11:12:17 AM

In this new Science category within It’s FOSS, we dive into the exciting world of Innovative Science to explore and find out about how the Linux-based Operating System and Open Source are playing a significant role in the major scientific breakthroughs that are taking place in our daily lives.

Also: Researchers develop open-source, clinically validated template for 3D-printed stethoscope

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Phoronix: Ubuntu 18.04 Versus Six Other Linux Distributions On AMD EPYC

Thursday 15th of March 2018 11:00:00 AM
With Ubuntu 18.04 LTS set to be released next month and its final package configuration quickly falling into place, we have begun firing up some benchmarks for seeing how this Ubuntu 18.04 "Bionic Beaver" release is comparing to various other Linux distributions. Up first as part of this series of benchmarks is using an AMD EPYC workstation/server for seeing how the Ubuntu 18.04 LTS performance compares to six other Linux distributions.

Reddit: LWN.net Weekly Edition for March 8, 2018

Thursday 15th of March 2018 10:40:08 AM

LXer: New Raspberry Pi 3B+, Infection Monkey, Samba Password Bug, Facebook's Profilo and More

Thursday 15th of March 2018 10:30:54 AM
News briefs for March 14, 2018.

TuxMachines: 10 Hello World programs for your Raspberry Pi

Thursday 15th of March 2018 10:28:25 AM

"Hello world" is the beginning of everything when it comes to computing and programming. It's the first thing you learn in a new programming language, and it's the way you test something out or check to see if something's working because it's usually the simplest way of testing simple functionality.

Warriors of programming language wars often cite their own language's "hello world" against that of another, saying theirs is shorter or more concise or more explicit or something. Having a nice simple readable "hello world" program makes for a good intro for beginners learning your language, library, framework, or tool.

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TuxMachines: Graphics Leftovers

Thursday 15th of March 2018 10:22:47 AM
  • Intel Graphics Driver Developers Begin Eyeing The Linux 4.18 Kernel

    The Linux 4.16 kernel is at least two or three weeks out from being released, but Intel has already submitted their i915 DRM driver feature changes for Linux 4.17 and are now beginning to think about their feature changes for Linux 4.18.

    Intel's feature changes for Linux 4.17 are now staged in DRM-Next with hitting that soft cutoff deadline ahead of the next kernel cycle. Intel Direct Rendering Manager updates for Linux 4.17 include Cannonlake "Gen 10" graphics now being considered stable, the very early bits of Icelake "Gen 11" support, and a lot of low-level code improvements. To little surprise, Linux 4.17 is looking like another exciting cycle on the feature/improvement front.

  • Intel BayTrail Gets Minor Graphics Improvement On Coreboot, Now Supports OpRegion

    While there doesn't appear to be too many Intel BayTrail users out there running systems with Coreboot, this generation of hardware that's been a bit notorious with Linux users due to varying issues can now find at least a bit better graphics support with the latest Coreboot code.

  • Mesa 18.0 Is Now Primed For Releasing Soon

    Mesa 18.0's delay of more than one month and without any new release candidate came while the open-source Intel developers were hunkered down to clear the remaining blocker bugs.

    Fortunately, it appears the remaining Mesa 18.0 blocker bugs are now resolved, meaning the official release could come in a matter of days depending if they decide to first do a Mesa 18.0-rc5 release for last minute testing.

  • Mir Devs Are Still Working On An Example Mir Desktop Session For Ubuntu 18.04

    While Ubuntu 18.04 LTS "Bionic Beaver" is just one month away from release, the developers working on the Mir display server code are still working to get an example desktop session into this release.

    Details remain light but in writing yesterday about changes the UBports' team needs to make for Ubuntu 18.04 LTS support, longtime Mir developer Alan Griffiths commented, "The Mir team is aiming to have the necessary tweaks in place for the 18.04 release along with an example "Mir" desktop session." The tweaks needed for Mir in Ubuntu 18.04 are not using Mir-on-Mir and client applications using libmirclient cannot be using EGL otherwise only software-based rendering will work.

  • Mesa 18.0 Has Been Off The Tracks For More Than One Month

    Mesa 18.0 had been due for release around mid-February, but that didn't happen and there hasn't even been a release candidate in more than one month.

    Mesa 18.0-RC4 was released back on 9 February and since then there hasn't been an RC5 or a new release.

  • Uniform Packing For RadeonSI NIR, Helps Reduce CPU Overhead

    Timothy Arceri of Valve's open-source Linux GPU driver team is out with his latest set of patches to further enhance the RadeonSI Gallium3D driver.

    Timothy's latest objective remains with improving the RadeonSI NIR back-end for using this modern intermediate representation alternative to Gallium3D TGSI. NIR is important for getting the OpenGL 4.6 bits in place with SPIR-V ingestion / better interoperability with the RADV Vulkan driver and the already-written code paths using NIR.

  • Supporting virtual reality displays in Linux

    At linux.conf.au (LCA) 2017 in Hobart, Tasmania, Keith Packard talked with kernel graphics maintainer Dave Airlie about how virtual reality devices should be hooked up to Linux. They both thought it would be pretty straightforward to do, so it would "only take a few weeks", but Packard knew "in reality it would take a lot longer". In a talk at LCA 2018 in Sydney, Packard reported back on the progress he has made; most of it is now in the upstream kernel.

    Packard has been consulting for Valve, which is a game technology company, to add support for head-mounted displays to Linux. Those displays have an inertial measurement unit (IMU) for position and orientation tracking and a display with some optics. The display is about 2Kx1K pixels in the hardware he is working with; that is split in half for each eye. The displays also have a "bunch of lenses", which makes them "more complicated than you would hope".

    The display is meant to block out the real world and to make users believe they inhabit the virtual reality. "It's great if you want to stumble into walls, chairs, and tables." Nearly all of the audience indicated they had used a virtual reality headset, leading Packard to hyperbolically proclaim that he is the last person in the universe to obtain one.

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LXer: Mozilla Firefox 60 Promises Enhanced Camera Privacy and USB Token Authentication

Thursday 15th of March 2018 09:16:34 AM
While most Internet users are enjoying their brand-new Firefox 59 web browser with all of its performance improvements and new privacy features, Mozilla works hard on the next major release, Firefox 60.

TuxMachines: ​Linus Torvalds slams CTS Labs over AMD vulnerability report

Thursday 15th of March 2018 09:12:58 AM

CTS Labs, a heretofore unknown Tel Aviv-based cybersecurity startup, has claimed it's found over a dozen security problems with AMD Ryzen and EPYC processors. Linus Torvalds, Linux's creator, doesnt buy it.

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Phoronix: The Latest Winevulkan Patches Make It Usable For Doom, Wolfenstein & DXVK

Thursday 15th of March 2018 08:30:00 AM
Roderick Colenbrander and those working with him on "Winevulkan" to provide a clean Vulkan implementation for Wine supporting the Vulkan ICD concept, etc, rather than the old hacked together code in Wine-Staging have done a great job. With Roderick's latest Winevulkan patches, this new implementation is considered usable...

Reddit: Linus Torvalds: "No, really, I'm not a whore. Pinky promise"

Thursday 15th of March 2018 08:26:16 AM

https://plus.google.com/+LinusTorvalds/posts/PeFp4zYWY46

It looks like the IT security world has hit a new low.

If you work in security, and think you have some morals, I think you might want to add the tag-line

"No, really, I'm not a whore. Pinky promise"

to your business card. Because I thought the whole industry was corrupt before, but it's getting ridiculous.

At what point will security people admit they have an attention-whoring problem?

submitted by /u/unused_alias
[link] [comments]

LXer: Firefox Quantum for Enterprise Brings Control to Browser Deployments

Thursday 15th of March 2018 08:02:14 AM
The upcoming Firefox Quantum 60 web browser release will benefit from new administrative controls that can aid with enterprise deployments.

Phoronix: Embedded Linux Conference 2018 Wraps Up In Portland

Thursday 15th of March 2018 08:00:00 AM
The Linux Foundation's Embedded Linux Conference 2018 and OpenIoT Summit wrapped up on Wednesday in Portland, Oregon. For those that couldn't make the event, PDF slide decks for many of the presentations are now available...

Reddit: Dear Open Source Projects…

Thursday 15th of March 2018 06:52:51 AM

Phoronix: Intel Graphics Driver Developers Begin Eyeing The Linux 4.18 Kernel

Thursday 15th of March 2018 06:51:34 AM
The Linux 4.16 kernel is at least two or three weeks out from being released, but Intel has already submitted their i915 DRM driver feature changes for Linux 4.17 and are now beginning to think about their feature changes for Linux 4.18...

LXer: Open source project aims to build embedded Linux hypervisor

Thursday 15th of March 2018 06:47:54 AM
The Linux Foundation announced an Intel-backed embedded reference hypervisor project called “ACRN” that features real-time and safety-critical features for Linux and Android IoT and automotive projects. At the Embedded Linux Conference in Portland, Oregon, the Linux Foundation announced a project called ACRN (like “acorn”) based on Intel technology that will develop a lightweight, open source embedded reference hypervisor.

More in Tux Machines

today's howtos

Graphics: VC4 and AMDVLK Driver

  • VC4 display, VC5 kernel submitted
    For VC5, I renamed the kernel driver to “v3d” and submitted it to the kernel. Daniel Vetter came back right away with a bunch of useful feedback, and next week I’m resolving that feedback and continuing to work on the GMP support. On the vc4 front, I did the investigation of the HDL to determine that the OLED matrix applies before the gamma tables, so we can expose it in the DRM for Android’s color correction. Stefan was also interested in reworking his fencing patches to use syncobjs, so hopefully we can merge those and get DRM HWC support in mainline soon. I also pushed Gustavo’s patch for using the new core DRM infrastructure for async cursor updates. This doesn’t simplify our code much yet, but Boris has a series he’s working on that gets rid of a lot of custom vc4 display code by switching more code over to the new async support.
  • V3D DRM Driver Revised As It Works To Get Into The Mainline Kernel
    Eric Anholt of Broadcom has sent out his revised patches for the "V3D" DRM driver, which up until last week was known as the VC5 DRM driver. As explained last week, the VC5 driver components are being renamed to V3D since it ends up supporting more than just VC5 with Broadcom VC6 hardware already being supported too. Eric is making preparations to get this VideoCore driver into the mainline Linux kernel and he will then also rename the VC5 Gallium3D driver to V3D Gallium3D.
  • AMDVLK Driver Gets Fixed For Rise of the Tomb Raider Using Application Profiles
    With last week's release of Rise of the Tomb Raider on Linux ported by Feral Interactive, when it came to Radeon GPU support for this Vulkan-only Linux game port the Mesa RADV driver was supported while the official AMDVLK driver would lead to GPU hangs. That's now been fixed. With the latest AMDVLK/XGL source code as of today, the GPU hang issue for Rise of the Tomb Raider should now be resolved.

AMD Ryzen 7 2700X Linux Performance Boosted By Updated BIOS/AGESA

With last week's initial launch-day Linux benchmarks of the Ryzen 5 2600X / Ryzen 7 2700X some found the Linux performance to be lower than Windows. While the root cause is undetermined, a BIOS/AGESA update does appear to help the Linux performance significantly at least with the motherboard where I've been doing most of my tests with the Ryzen 7 2700X. Here are the latest benchmark numbers. Read more

GNU: The GNU C Library 2.28 and Guix on Android

  • Glibc 2.28 Upstream Will Build/Run Cleanly On GNU Hurd
    While Linux distributions are still migrating to Glibc 2.27, in the two months since the release changes have continued building up for what will eventually become the GNU C Library 2.28. The Glibc 2.28 work queued thus far isn't nearly as exciting as all the performance optimizations and more introduced with Glibc 2.27, but it's a start. Most notable at this point for Glibc 2.28 is that it will now build and run cleanly on GNU/Hurd without requiring any out-of-tree patches. There has been a ton of Hurd-related commits to Glibc over the past month.
  • Guix on Android!
    Last year I thought to myself: since my phone is just a computer running an operating system called Android (or Replicant!), and that Android is based on a Linux kernel, it's just another foreign distribution I could install GNU Guix on, right? It turned out it was absolutely the case. Today I was reminded on IRC of my attempt last year at installing GNU Guix on my phone. Hence this blog post. I'll try to give you all the knowledge and commands required to install it on your own Android device.
  • GNU Guix Wrangled To Run On Android
    The GNU Guix transactional package manager can be made to run on Android smartphones/tablets, but not without lots of hoops to jump through first.