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Linux

The Year Of The Small Cheap Tablet In UK

Filed under
Android
Linux

The more competitive the market for personal computing, the more innovative will be OEMs and retailers. I expect many more will ship GNU/Linux just to be different or to offer something new. 2015 could be the last year retail shelves exclude GNU/Linux anywhere. The monopoly is truly dead.

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Context: UK retailers in TABLET PRICE SLASH BONANZA

Upstart MJ Technology To Launch 'Ubuntu Edge'-Like Tablet Early 2015

Filed under
GNU
Linux
Ubuntu

Last year, Canonical tried to crowdfund its own smartphone that would run the company's "Ubuntu Touch" operating system. The smartphone was called "Ubuntu Edge" and would come with a unique design, 4 GB of RAM, a quad-core processor, sapphire screen and 128 GB of storage.

The campaign ultimately failed, reaching less than half of its ambitious goal of $32 million. Since then, we haven't actually seen a commercially available device running Ubuntu Touch.

A new start-up called MJ Technology promises to build a tablet that will look like the Ubuntu Edge smartphone Canonical wanted to build, and it will run Ubuntu.

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Micro-UAV controller features open, modifiable design

Filed under
Linux

Gumstix announced a gen-2 micro-areal vehicle (MAV) controller based on its tiny gumstick-sized Overo COMs, and customizable via a free online design tool.

The AeroCore 2 is an update to the original AeroCore controller introduced last Spring. Like most hacker-oriented UAV autopilots, both AeroCore models run Nuttx RTOS for real-time control tasks, along with Linux for higher level functions.

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Pear OS Is Making a Comeback – Rumor

Filed under
Linux

Pear OS was a Linux distribution based on Ubuntu that imitated the Mac OS X desktop environment with great accuracy. It disappeared rather mysteriously roughly a year ago, and no one has heard anything of it ever since. Now, an image has been ported on a remote and obscure part of the Internet that shows that Pear OS might be making a comeback.

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Spanish region Galicia publishes training materials for Linux and LibreOffice

Filed under
LibO
Linux

Amtega, Galicia's agency for technological modernisation, has published its training materials for Linux and LibreOffice under an open license. They can be used by training centres, organisations and individuals to prepare for the office productivity CODIX certification provided by the CeMIT network.

The move is part of the previously announced initiative to migrate at least one thousand government workstations to exclusively use LibreOffice before the end of the year. Galicia's 2014 Free Software Action Plan (in Galician) provides for the training of civil servants in various OSS packages and the deployment of free software solutions in public administrations.

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Lumia 1020 Leak Features 'Ubuntu Linux' On Microsoft Flagship Windows Phone: Windows App Possibilities Increase?

Filed under
Linux
Microsoft
Ubuntu

While the evidence is a bit difficult to confirm, it can be witnessed through a series of pictures from the source website. To spare our readers the click, the images simply show the Lumia 1020 booted into a full "Ubuntu OS" desktop.

Folks that have used recent "Ubuntu Linux" operating systems will likely recognize the interface. It features a basic gradient wallpaper with tiles for commonly used features and shortcuts on the lefthand side.

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Linux Gains Support For Really High Frame Rates With The PS3 Eye Camera

Filed under
Linux

A new patch has been proposed today for the Linux kernel that would allow the PlayStation 3 Eye camera to capture at much higher frame-rates.

The PlayStation Eye camera for the PS3 is similar to a web camera but can also be used for computer vision and gesture recognition tasks. The PlayStation Eye has been supported by the Linux kernel since the late Linux 2.6 days but with a future update (Linux 3.20 or later given that the 3.19 merge window is closed) will support higher modes.

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Intel Ivy Bridge Linux OpenGL Benchmarks Over Two Years

Filed under
Graphics/Benchmarks
Linux

Alongside the recent year-end tests of the Intel HD Graphics 4600 Haswell desktop OpenGL benchmarks were also some separate HD Graphics 4000 results from a Core i7 Ivy Bridge laptop. The ASUS Zenbook used for benchmarking had a Core i7 3517U processor with HD Graphics 4000, 4GB of RAM, and dual 128GB SSDs.

For this testing the same Zenbook with the same settings was tested across Ubuntu 12.10, Ubuntu 13.10, and Ubuntu 14.10 with upgrades to the Linux 3.18 kernel and Mesa 10.5-devel to mark the end 2014 experience. Across the Ubuntu upgrades were new versions of the Linux kernel, Mesa, and xf86-video-intel DDX to affect the OpenGL and 2D performance along with other factors like switching of default CPU governors and 2D acceleration architectures.

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Install Linux on used laptop

Filed under
GNU
Linux

Now that Windows XP has been officially discontinued there are a huge number of Windows XP laptops for sale on eBay. Many of these run really well with a light Linux distro, such as Linux Mint XFCE.

At my public library job, I installed Linux Mint 16 XFCE on someone's Windows XP laptop and was amazed at how much faster the laptop ran. So, my curiosity got the best of me, and I searched eBay to find that particular laptop model: a Dell Latitude C640, manufactured in 2002. Someone was selling such a laptop on eBay for $20. The description of the laptop was that it was in perfect working condition, so I bid $20.

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Linus Torvalds Turns 45, Happy Birthday!

Filed under
Linux

Linus Torvalds, the creator of the Linux kernel and the current maintainer of the most advanced versions released, has just turned 45 and we wish him "Happy Birthday."

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Also: Linux in 2014: Six New Kernels, Thousands of New Features

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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.