Language Selection

English French German Italian Portuguese Spanish

Hardware

Eltechs Debuts x86 Crossover Platform for ARM Tablets, Mini-PCs

Filed under
Linux
Hardware
Software

The product, called ExaGear Desktop, runs x86 operating systems on top of hardware devices using ARMv7 CPUs. That's significant because x86 software, which is the kind that runs natively on most computing platforms today, does not generally work on ARM hardware unless software developers undertake the considerable effort of porting it. Since few are likely to do that, having a way to run x86 applications on ARM devices is likely to become increasingly important as more ARM-based tablets and portable computers come to market.

That said, the ExaGear Desktop, which Eltechs plans to make available next month, currently has some steep limitations. First, it only supports Ubuntu Linux. And while Eltechs said support for additional Linux distributions is forthcoming, there's no indication the product will be able to run x86 builds of Windows on ARM hardware, a feat that is likely to be in much greater demand than Linux compatibility.

Read more

The Many Things You Can Build With A Raspberry Pi

Filed under
Linux
Red Hat
Hardware

Ruth Suehle and Tom Callaway are presenting at LinuxCon 2014 Chicago tomorrow about many different Raspberry Pi hacks and other Linux capabilities of these low-cost, low-performance single board computers.

The two Fedora contributors cover the back-story of the Raspberry Pi for anyone that's been sleeping under a rock, how to go about getting parts for the RPi, and the process to get Linux running on the ~$35 ARMv6 system. With Linux running on the Raspberry Pi, the possibilities are nearly endless for this low-cost development-friendly board.

Read more

Raspberry Pi Devices Spread in Schools, Help Teach Programming

Filed under
Linux
Hardware

According to a new DigiTimes report, sales of credit-card sized Raspberry Pi devices, which run Linux, remain very strong. The Raspberry Pi Foundation says that 3.5 million units have sold worldwide, with demand from China and Taiwan staying strong. The devices are helping to teach children basic programming skills and are arriving in educational systems all around the world.

Read more

Raspberry Pi was created to solve talent crisis at Cambridge: Eben Upton [Interview]

Filed under
Development
Hardware
Interviews

Raspberry Pi needs no introduction. It is one of the most popular credit card sized single board computers which has become a revolution in its own right. The $25 (and $35 for B model) hardware is being used in so many fields that it’s hard to keep a tab on it.

Read more

Project aims to build “fully open” SoC and dev board

Filed under
Hardware
OSS

A non-profit company is developing an open source, 64-bit “lowRISC” SoC that will enable fully open hardware, “from the CPU core to the development board.”

University of Cambridge spinoff “lowRISC” is a not-for-profit company with a goal of making a completely open computing eco-system, including the instruction set architecture (ISA), processor silicon, and development boards. The first step is to develop a new system-on-chip design based on the new, 64-bit RISC-V ISA developed at the University of California, Berkeley.

Read more

Linux-based controller mixes Atom SoC with Kintex-7 FPGA

Filed under
Linux
Hardware

NI’s new 4-slot CompactRIO control system combines a dual-core Atom E3825 with a Kintex-7 FPGA, and features industrial temperatures and NI Real-Time Linux.

The National Instruments (NI) “CompactRIO 4-slot Performance Controller” is the high end “performance” big brother to NI’s “value” CompactRIO cRIO-9068 model, introduced a year ago. Whereas the cRIO-9068 runs NI Linux Real-Time OS on a Xilinx ARM+FPGA hybrid Zynq-7020 system-on-chip, the new CompactRIO splits processing duty between an Intel Atom processor and a higher-end Xilinx Kintex-7 325T FPGA. The CompactRIO uses a dual-core, 1.33GHz Atom E3825 SoC from the latest, 22nm Bay-Trail-I generation, featuring a relatively low, 6 Watt TDP.

Read more

Raspberry Pi-powered Bigtrak

Filed under
Hardware
Gadgets

The Raspberry Pi is a small, low-cost computer designed to promote an interest in computing and programming – but it doesn’t have to be straight-laced computing. In fact, in this article we’ll be showing you how you can use it to turn a Bigtrak into a robot. That’s educational, right?

The Bigtrak is a toy that takes in a list of straightforward commands (Go forwards, turn left, turn right) and then executes them. To make things more interesting we’re going to remove the existing circuitry and replace it with a Raspberry Pi, using a small motor driver to safely control the motors in the Bigtrak, which we’ll then set up to be controlled via a PlayStation 3 DualShock controller.

Everything required on the software side comes pre- installed on the latest Raspbian OS images, so all we need to translate changes from the controller to the motors is a small Python script that uses the Pygame and RPI.GPIO modules.

Read more

Solar plant monitoring system taps Raspberry Pi

Filed under
Linux
Hardware

Storm Energy has upgraded its “SunSniffer” solar plant monitoring system to a Linux-based platform running on a Raspberry Pi SBC.

Germany-based Storm Energy is the latest of a growing number of companies building commercial products based on the hackable Raspberry Pi single board computer. The company’s SunSniffer system is designed to monitor photovoltaic (PV) solar power installations of all sizes, and the latest version can also control the equipment, says the company. The new SunSniffer version adds a Raspberry Pi SBC along with a custom expansion board and customized Linux OS, which combine to enhance the system’s flexibility and upgradability.

Read more

Mile High Milestone: Tegra K1 “Denver” Will Be First 64-bit ARM Processor for Android

Filed under
Android
Hardware

This means that future mobile devices using our 64-bit Tegra K1 chip can offer PC-class performance for standard apps, extended battery life and the best web browsing experience – all while opening new possibilities for gaming, content creation and enterprise apps.

Look forward later this year to some amazing mobile devices based on the 64-bit Tegra K1 from our partners. And for hard-core Android fans, take note that we’re already developing the next version of Android – “L” – on the 64-bit Tegra K1.

Read more

NVIDIA Performance Counters In Nouveau Hoped For With Linux 3.19

Filed under
Linux
Hardware

Samuel Pitoiset continues making steady, great progress on his Google Summer of Code project as a student developer reverse-engineering and implementing NVIDIA hardware performance counters within the open-source Nouveau driver.

For months now he's had a solid understanding of how NVIDIA's performance counters operate and has been working towards exposing them in a NVPerfKit-like open-source manner and exposing them to OpenGL developers. Samuel's latest update revealed his MP counter work was up to a prototype stage while today he has a new blog post concerning the approaches to exposing the performance counters in Nouveau.

Read more

Syndicate content

More in Tux Machines

Red Hat News

  • Building MySQL DBaaS on OpenStack And Ceph Clouds
    With a properly configured OpenStack deployment and Red Hat Ceph storage backend, DBaaS clients merely go to a self-service interface and request the number and configuration of databases they require. OpenStack dynamically provisions the required storage capacity from the appropriate Ceph storage pool. No more manual placement of these database instances on MySQL clusters of various shapes and sizes. This manual exercise was a bit like playing the old Tetris game, trying to fit new database instances into fixed-sized clusters, followed by moving or rearranging them to new clusters when they outgrew available capacity.
  • Now available: The Open Organization Leaders Manual
    Available now, The Open Organization Leaders Manual is a community-produced companion to Jim Whitehurst's The Open Organization. With contributions from more than 15 authors, it explores new attitudes and practices leaders should adopt when leveraging the power of transparecy, meritocracy, inclusivity, sharing, and collaboration to build the workplaces of the future.
  • Red Hat Inc (RHT) Stake Maintained by Verde Servicos Internacionais S.A.
  • National Pension Service Purchases 12,387 Shares of Red Hat Inc (RHT)

7 cool little open source projects that stood out in 2016

In the early days of the open source movement, a lot of the attention was on operating systems, and later on large content management systems. These days, containers are mentioned regularly even in mainstream news outlets. The big tech stories are great, but they miss the other great activity in the niches of the open source space. I've rounded up seven interesting lesser-known projects from the past year. You can see more articles about projects like this in my Nooks and Crannies column. Read more

RaspArch, the Arch Linux Remix for Raspberry Pi 3 SBCs, Now Shipping with Yaourt

After announcing the release of a new version of his Ubuntu-based ExTiX Linux operating system for Intel Compute Stick devices, Arne Exton has announced today the availability of RaspArch Build 161205. RaspArch is a remix of Arch Linux ARM for Raspberry Pi 3 and Raspberry Pi 2 single-board computers, and the latest release is shipping with the long-term supported Linux 4.4.35 kernel and the latest package versions released upstream as of December 5, 2016. "When you have installed RaspArch to your Micro SD Card you can use the system like any other Arch Linux system, i.e. install new programs, etc," said Arne Exton in the release announcement. "Arch motto is KISS (Keep It Simple Stupid). RaspArch uses kernel 4.4.35-1-ARCH and the LXDE Desktop environment." Read more

Gentoo-Based Porteus Kiosk 4.2 Released with Linux Kernel 4.4.36, Firefox 45.5.1

Porteus Solutions, through Tomasz Jokiel, announced today the release and immediate availability of Porteus Kiosk 4.2.0, the latest stable version of the free and open source Gentoo-based kiosk operating system for web terminals. Powered by the latest long-term supported Linux 4.4.36 kernel, Porteus Kiosk 4.2.0 ships with some of the latest and greatest GNU/Linux technologies and Open Source software projects, including the recently released X.Org Server 1.18.4 display server, as well as the Mozilla Firefox 45.5.1 ESR and Google Chrome 54.0.2840.100 web browsers. Read more