ubuntu

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on How to Install Windows 8 in Linux with QEMU

How to Install Windows 8 in Linux with QEMU

Microsoft has just released Windows 8 Consumer Preview. Here’s a method to install Windows 8 in Linux using KVM and Qemu. You can use this beta version of Windows 8 until the 15th of January 2013, after which it will be unusable. Here are the requirements to install Windows 8: 1 GHz Processor or greater 1 GB RAM 20 GB free storage for the 64-bit version Before you start, make sure your processor supports Intel Virtualization Technology (VT) or AMD’s AMD V CPU virtualization extensions. Type this command to check vmx or svm flags:

If this is the case, you can install KVM. Type the following command for RPM-based distributions such as Fedora:

or the following command for Debian or Ubuntu:

Then download the ISO image of Windows 8 on Microsoft website (64-bit version) :

Create a 20 GB virtual hard drive to install Windows 8: […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Tizen Releases Beta Source Code and SDK

Tizen Releases Beta Source Code and SDK

Back in January, Tizen preview SDK and source code was made available. Today, Tizen has released the beta source code and SDK. Here are the main changes compared with the code preview: SDK support for Windows, in addition to Ubuntu SDK source code is now available Tizen Web UI framework extends jQuery Mobile to make developing web applications easier with optimized widgets. Tizen Web API provides more features, such as setting an alarm, accessing media contents, retrieving system information, and more. Tizen uses a bootloader based on U-Boot. The Tizen team emphasizes that this version is Beta and that it is not yet designed for use to create production applications. Since Windows is now supported, the development machine requirements have slightly changed as follows: Ubuntu 10.04/10.10/11.04/11.10 32-bit, Windows XP SP3/7 32-bit (Mac version will be available soon) At least dual-core 2 GHz CPU (recommend VTx supported by CPU) At least […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Ubuntu on ARM: Improvements and Optimizations Done by Linaro – ELCE 2012

Ubuntu on ARM: Improvements and Optimizations Done by Linaro – ELCE 2012

Ricardo Salveti de Araujo, developer platform lead for Linaro, displays the improvements Linaro have added to Ubuntu on ARM. Abstract: Since Linaro’s start, there was a need to have a supported platform for ARM, that could use the Linaro changes, to improve the ARM experience in general and to show the results of the work done by Linaro. In this session, it’ll be presented why Ubuntu was selected as the base platform for Linaro, describing the benefits and the areas Linaro is continuously investing to improve it. It’ll also be described the current state of the platform, showing some of Linaro’s achievements and also how we’re working to support the main SoC boards available, like Panda, Beagle, Origen, iMX53 and Snowball with the latest development by Ubuntu and Canonical, like Ubuntu TV, Phone and Tablet. You can also download the presentation slides. Jean-Luc Aufranc (CNXSoft)Jean-Luc started CNX Software in 2010 […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 18 Comments on Low Cost Freescale iMX6 Quad Sabre Lite Development Board

Low Cost Freescale iMX6 Quad Sabre Lite Development Board

i.MX6q SABRE Lite Board is a low-cost development platform based on Freescale Quad Core Cortex A9 i.MX 6Quad Application Processor. This will probably be the first low cost ARM quad-core development board to hit the market. Nvidia has previously announced the CARMA Tegra 3 CUDA Development Kit, but the price has not been announced and when I look at the picture of the board and the specs, “low cost” does not come to mind. Here are the technical specifications for the Sabre Lite board: Quad-Core ARM® Cortex A9 processor at 1GHz per core 1GB DDR3 @ 532MHz 3 display ports (RGB, LVDS, and HDMI 1.4a) Two camera ports (1xParallel, 1x MIPI CSI-2) Multi-stream-capable HD video engine delivering H.264 1080p60 decode,1080p30 encode and 3-D video playback in HD Triple Play Graphics system consisting of a Quad-shader 3D unit, and a separate 2-D and separate OpenVG Vertex acceleration engine for superior 3D, […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Linaro 12.02 Release with Kernel 3.3-rc

Linaro 12.02 Release with Kernel 3.3-rc

Linaro has just released version 12.02 based on Linux Kernel 3.3-rc and Android 4.0.3. Among the key points, they have started to work on Freescale i.MX6 SabreLite board, included libav 0.8 to Ubuntu images which provides up to 160% performance improvement while playing real-media videos and XBMC is available via PPA. Here are the highlights of the release: Android Linaro Android can now be built with current GCC 4.7 snapshots. A 4.7 based toolchain build preview is also available. Linaro Android can boot on iMX6 Sabrelite boards. All test result spreadsheets have been streamlined and are now easier to use. Bluetooth enablement have been completed for the Origen board. A Prototype of using camera on Snowball was made. Presentations Given by Linaro Android Team this cycle “Binary Blobs Attack!!!” – Embedded Linux Conference. “What Android and Embedded Linux can learn from each other” – Embedded Linux Conference. “Integrating Projects Using […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Android Builder Summit and Embedded Linux Conference 2012 Videos

Android Builder Summit and Embedded Linux Conference 2012 Videos

The Android Builders Summit and the Embedded Linux Conference took place on February 13-17 2012, in San Francisco. The Linux Foundation has now posted videos of the talks as well as presentation slides on their website. Android Builder Summit 2012 Buildbot and Gerrit Integration, Improved CI Automation Using Android Outside the Mobile Phone Space The Android Ecosystem Case Study of Android Ice Cream Sandwich Rapid Bringup Towards a Standard Audio HAL for Android Topics in Designing An Android Sensor Subsystem: Pitfalls and Considerations A Novel Approach to In-Vehicle Infotainment (IVI) Based on Android Android Services Black Magic The Case For Security Enhanced (SE) Android Hardware and Android App Testing & Tuning Exposing the Android Camera Stack Usable Hardware Security for Android on ARM devices Using OpenOCD JTAG in Android Kernel Debugging The AllJoyn Open Source Project ADB: (Android Debug Bridge) : How It Works Android OTA Software Updates USB Device […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 1 Comment on Canonical Brings Ubuntu Desktop to Multi-Core Android Smartphones

Canonical Brings Ubuntu Desktop to Multi-Core Android Smartphones

Canonical is pushing to move Ubuntu beyond Desktop PC, and we’ve already seen some mockups for Ubuntu Smartphones and the recent Ubuntu TV announcement. The Ubuntu smartphone is not there yet, but Canonical has another idea: running Ubuntu Desktop on your multi-core Android smartphone connected to a TV/Monitor via its HDMI or MHL interface, making Canonical, another company joining “your smartphone is your laptop” trend. Ubuntu for Android will provide a full desktop experience and include office software (which apparently is Google Docs…) , web browsers (Chromium and Firefox), an email clients (Thunderbird) and media applications on Android phones docked to a screen and keyboard. Canonical claims the transition between Android and Ubuntu is seamless thanks to tight integration with the Android service layer. Ubuntu and Android share the same kernel. When docked, the Ubuntu OS boots and runs concurrently with Android. This allows both mobile and desktop functionality to […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Yocto Project Quick Start Guide for Ubuntu

Yocto Project Quick Start Guide for Ubuntu

Yocto is an embedded Linux build system used to create a Linux distribution for a specific application/board combination. I’ll describe 2 methods to get started: Building and running  a qemu image for x86 from scratch Using pre-built binaries to run the x86 image in qemu This is a shorter version of the longish Yocto Project’s Quick Start Guide. The official guide is more complete (explains all details) and give instructions for several distributions, whereas this guide simply lists each step and is focused on Ubuntu. So you could use this guide to start the build, and during the build (which will last a while), read the official guide to actually understand how it all works.   Prerequisites First, you need to use bash instead of dash in Ubuntu:

and select “No” to use bash. Then install the required packages with apt-get:

Building and running a qemu image for […]

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UP 7000 x86 SBC