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OLPC

XO-1.5 to Run Windows 7

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OLPC
Microsoft

olpcnews.com: Buried under the XO-3 vaporware hype was more information on the very real XO-1.5 hardware that is a gift to Microsoft. Just read this paragraph from the One Laptop Per Child press release:

OLPC teases $75 tablet features, images

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OLPC

  • OLPC teases $75 tablet features, images
  • Croatian president candidate caught in OLPC scandal

SugarLabs: Sugar-sweet or Sugar-coated?

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Linux
OLPC

olpcnews.com: It's engineering goals call for a (Linux) OS and hardware-agnostic platform, with transparent, free and readily accessible and modifiable code that can be also easily shared among users. The normal user has absolute control over the Sugar part but the core system remains secure from malicious activities.

Nepal sets example with school laptops

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OLPC

BoomingBang: XO Laptop Role Playing Game

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OLPC
Gaming

olpcnews.com: The basic mission of players is to eliminate all other players from the game in a funny way. You control a team of creatures, be it a penguin or Pigeon or a bull.

Negroponte: XO-1.75 goes ARM, XO-2 is canceled

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OLPC

olpcnews.com: This morning I woke up to find an e-mail in my inbox which contained a link to an xeconomy.com interview with Nicholas Negroponte. While reading it over breakfast I managed to spill my tea because I couldn't believe I was really seeing the words I was looking at. XO-2 development canceled?

Laptop for every pupil in Uruguay

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OLPC

bbc.co.uk: Uruguay has become the first country to provide a laptop for every child attending state primary school.

OLPC Afghanistan's Pedal Powered Progress

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OLPC

olpcnews.com: Just this morning we tested the first prototype - the PAIWASTOON team that perform the technical implementation designed a new pedal powered machine that can power the XO as you pedal and use it at the same time. Even small kids (3/4th grade) can power it.

Hi-tech teacher at their little fingertips

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OLPC
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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.