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Shorten Device Boot Time for Automotive IVI and Navigation Systems
Shorten Device Boot Time for Automotive IVI and Navigation Systems Jim Huang ( 黃敬群 ) <[email protected]> Dr. Shi-wu Lo <[email protected]> May 28, 2013 / Automotive Linux Summit (Spring) Rights to copy © Copyright 2013 0xlab http://0xlab.org/ [email protected] Attribution – ShareAlike 3.0 Corrections, suggestions, contributions and translations You are free are welcome! to copy, distribute, display, and perform the work to make derivative works Latest update: May 28, 2013 to make commercial use of the work Under the following conditions Attribution. You must give the original author credit. Share Alike. If you alter, transform, or build upon this work, you may distribute the resulting work only under a license identical to this one. For any reuse or distribution, you must make clear to others the license terms of this work. Any of these conditions can be waived if you get permission from the copyright holder. Your fair use and other rights are in no way affected by the above. License text: http://creativecommons.org/licenses/by-sa/3.0/legalcode Goal of This Presentation • Propose a practical approach of the mixture of ARM hibernation (suspend to disk) and Linux user-space checkpointing – to shorten device boot time • An intrusive technique for Android/Linux – minimal init script and root file system changes are required • Boot time is one of the key factors for Automotive IVI – mentioned by “Linux Powered Clusters” and “Silver Bullet of Virtualization (Pitfalls, Challenges and Concerns) Continued” at ALS 2013 – highlighted by “Boot Time Optimizations” at ALS 2012 About this presentation • joint development efforts of the following entities – 0xlab team - http://0xlab.org/ – OSLab, National Chung Cheng University of Taiwan, led by Dr. -
Connecting Peripheral Devices to a Pandaboard Using
11/16/2012 MARK CONNECTING PERIPHERAL DEVICES TO A BIRDSALL PANDABOARD USING PSI This is an application note that will help somebody use the Serial Programming Interface that is available on the OMAP-based PandaBoard’s expansion connector and also explains how use the SPI to connect with a real-time clock (RTC) chip. Ever since the PandaBoard came out, there has been a community of eager programmers constructing creative projects and asking questions about where else and what more they could do to extend the PandaBoard’s abilities. This application note will document a way to connect devices to a OMAP-based devise like a PandaBoard What is the Serial Programming Interface “Serial Programming Interface” (SPI) is a simple standard that was developed my Motorola. SPI can also be called “4-wire” interface (as opposed to 1, 2 or 3-wire serial buses) and it is sometimes referred to like that because the interface has four wires defined. The first is Master- Out-Slave-In (MOSI) and the second is the Master-In-Slave-Out (MISO). There is also a Serial Clock from the Master (SCLK) and a Chipselect Signal (CS#) which can allow for more than one slave devise to be able to connect with one master. Why do we want to use the SPI? There are various ways to connect a peripheral device to the PandaBoard like USB, SPI, etc... and SPI has some advantages. Using the Serial Programming Interface costs less in terms of power usage and it is easy to connect different devises to the PandaBoard and also to debug any problems that occur all while maintaining an acceptable performance rate. -
Firefox 1.1 for Nokia N900 Reviewer's Guide
Firefox 1.1 for Nokia N900 Reviewer’s Guide Firefox 1.1 for Nokia N900 Reviewer’s Guide Table of Contents What’s new in Firefox 1.1 for the Nokia N900 1 1. About Mozilla 2 2. Firefox for Mobile 2 3. Mozilla’s Mobile Vision 3 4. Getting Started 4 5. New & Improved 6 6. Do More With Your Web 7 7. Firefox Mobile and Desktop Browsing 9 8. A Summary of Firefox Features 11 9. Under the Hood 12 Firefox 1.1 for Nokia N900 Reviewer’s Guide What’s new in Firefox 1.1 for the Nokia N900 Highlights: tFirefox lets you browse in landscape and portrait mode tVolume rocker lets you zoom in and out tPersonalized Start page helps you pick up where you left off tAdd-ons auto-update and you can view the full add-on gallery tFill out forms more easily with autocomplete improvements tSmart Tapping lets you tap on links, widgets and other Web content with accuracy tContext Menu lets you Open in New Tab and Save Image by long tapping and holding a link tSave to PDF in the Site Menu lets you capture important content, like a receipt or boarding pass, to view offline or access quickly tForget Password in the Site Menu tells a website you no longer trust to forget your private data tAdd Search Engine in the Site Menu lets you quickly add a new search engine to your Awesome Screen tAnd many more Firefox features on page 11 Page 1 Firefox for Nokia N900 Reviewer’s Guide Firefox 1.1 for Nokia N900 Reviewer’s Guide 1. -
Enabling Musical Applications on a Linux Phone
University of Wollongong Research Online Faculty of Creative Arts - Papers (Archive) Faculty of Arts, Social Sciences & Humanities 2009 Enabling Musical Applications On A Linux Phone Greg Schiemer University of Wollongong, [email protected] E. Chen Royal Melbourne Institute of Technology Follow this and additional works at: https://ro.uow.edu.au/creartspapers Part of the Arts and Humanities Commons, and the Social and Behavioral Sciences Commons Recommended Citation Schiemer, Greg and Chen, E.: Enabling Musical Applications On A Linux Phone 2009. https://ro.uow.edu.au/creartspapers/36 Research Online is the open access institutional repository for the University of Wollongong. For further information contact the UOW Library: [email protected] ENABLING MUSICAL APPLICATIONS ON A LINUX PHONE Greg Schiemer Eva Cheng Sonic Arts Research Network School of Electrical and Computer Faculty of Creative Arts Engineering University of Wollongong RMIT Melbourne 2522 3000 The prospect of using compiled Arm9 native code of- fers a way to synthesise music using generic music soft- ABSTRACT ware such as Pure data and Csound rather than interpre- tive languages like java and python which have been Over the past decade the mobile phone has evolved to used in mobile devices [1, 2]. A similar approach to mo- become a hardware platform for musical interaction and bile synthesis has been adopted using the Symbian oper- is increasingly being taken seriously by composers and ating system [3]. instrument designers alike. Its gradual evolution has seen The Linux environment is more suited to the devel- improvements in hardware architecture that require al- opment of new applications in embedded hardware than ternative methods of programming. -
Deliverable D4.1
Deliverable D4.1 – State of the art on performance and power estimation of embedded and high-performance cores Anastasiia Butko, Abdoulaye Gamatié, Gilles Sassatelli, Stefano Bernabovi, Michael Chapman, Philippe Naudin To cite this version: Anastasiia Butko, Abdoulaye Gamatié, Gilles Sassatelli, Stefano Bernabovi, Michael Chapman, et al.. Deliverable D4.1 – State of the art on performance and power estimation of embedded and high- performance cores. [Research Report] LIRMM (UM, CNRS); Cortus S.A.S. 2016. lirmm-03168326 HAL Id: lirmm-03168326 https://hal-lirmm.ccsd.cnrs.fr/lirmm-03168326 Submitted on 12 Mar 2021 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Project Ref. Number ANR-15-CE25-0007 D4.1 – State of the art on performance and power estimation of embedded and high-performance cores Version 2.0 (2016) Final Public Distribution Main contributors: A. Butko, A. Gamatié, G. Sassatelli (LIRMM); S. Bernabovi, M. Chapman and P. Naudin (Cortus) Project Partners: Cortus S.A.S, Inria, LIRMM Every effort has been made to ensure that all statements and information contained herein are accurate, however the Continuum Project Partners accept no liability for any error or omission in the same. -
The Technology That Brings Together All Things Mobile
NFC – The Technology That Brings Together All Things Mobile Philippe Benitez Wednesday, June 4th, 2014 NFC enables fast, secure, mobile contactless services… Card Emulation Mode Reader Mode P2P Mode … for both payment and non-payment services Hospitality – Hotel room keys Mass Transit – passes and limited use tickets Education – Student badge Airlines – Frequent flyer card and boarding passes Enterprise & Government– Employee badge Automotive – car sharing / car rental / fleet management Residential - Access Payment – secure mobile payments Events – Access to stadiums and large venues Loyalty and rewards – enhanced consumer experience 3 h h 1996 2001 2003 2005 2007 2014 2014 2007 2005 2003 2001 1996 previous experiences experiences previous We are benefiting from from benefiting are We Barriers to adoption are disappearing ! NFC Handsets have become mainstream ! Terminalization is being driven by ecosystem upgrades ! TSM Provisioning infrastructure has been deployed Barriers to adoption are disappearing ! NFC Handsets have become mainstream ! Terminalization is being driven by ecosystem upgrades ! TSM Provisioning infrastructure has been deployed 256 handset models now in market worldwide Gionee Elife E7 LG G Pro 2 Nokia Lumia 1020 Samsung Galaxy Note Sony Xperia P Acer E320 Liquid Express Google Nexus 10 LG G2 Nokia Lumia 1520 Samsung Galaxy Note 3 Sony Xperia S Acer Liquid Glow Google Nexus 5 LG Mach Nokia Lumia 2520 Samsung Galaxy Note II Sony Xperia Sola Adlink IMX-2000 Google Nexus 7 (2013) LG Optimus 3D Max Nokia Lumia 610 NFC Samsung -
Linux on the Road
Linux on the Road Linux with Laptops, Notebooks, PDAs, Mobile Phones and Other Portable Devices Werner Heuser <wehe[AT]tuxmobil.org> Linux Mobile Edition Edition Version 3.22 TuxMobil Berlin Copyright © 2000-2011 Werner Heuser 2011-12-12 Revision History Revision 3.22 2011-12-12 Revised by: wh The address of the opensuse-mobile mailing list has been added, a section power management for graphics cards has been added, a short description of Intel's LinuxPowerTop project has been added, all references to Suspend2 have been changed to TuxOnIce, links to OpenSync and Funambol syncronization packages have been added, some notes about SSDs have been added, many URLs have been checked and some minor improvements have been made. Revision 3.21 2005-11-14 Revised by: wh Some more typos have been fixed. Revision 3.20 2005-11-14 Revised by: wh Some typos have been fixed. Revision 3.19 2005-11-14 Revised by: wh A link to keytouch has been added, minor changes have been made. Revision 3.18 2005-10-10 Revised by: wh Some URLs have been updated, spelling has been corrected, minor changes have been made. Revision 3.17.1 2005-09-28 Revised by: sh A technical and a language review have been performed by Sebastian Henschel. Numerous bugs have been fixed and many URLs have been updated. Revision 3.17 2005-08-28 Revised by: wh Some more tools added to external monitor/projector section, link to Zaurus Development with Damn Small Linux added to cross-compile section, some additions about acoustic management for hard disks added, references to X.org added to X11 sections, link to laptop-mode-tools added, some URLs updated, spelling cleaned, minor changes. -
Lamadrid Android
ANDROID FGSDFG FDDFGDF ANTITRUST Android antitrust investigation DOMINANT POSITION mokmdokamsdfkmasodmkfosakdmfosdkmf okmsadf IT MARKET ANDROID FGSDFG FDDFGDF ANTITRUST Android antitrust investigation DOMINANT POSITION mokmdokamsdfkmasodmkfosakdmfosdkmf okmsadf IT MARKET ANDROID FGSDFG FDDFGDF ANTITRUST Android antitrust investigation DOMINANT POSITION mokmdokamsdfkmasodmkfosakdmfosdkmf okmsadf IT MARKET ANDROID THOUGHTS IN BRIEF: FGSDFG FDDFGDF(i) A quick overview of the facts (ii) Business considerations and ANTITRUSTbackground DOMINANT(iii)The POSITION Law : (I) Dominance mokmdokamsdfkmasodmkfosakdmfosdkmf(iv)The Law: (II) Predatory okmsadf allegations IT MARKET(v) The Law: (III) Bundling allegations ANDROID FGSDFG THE FACTS FDDFGDF ANTITRUST DOMINANT POSITION mokmdokamsdfkmasodmkfosakdmfosdkmf okmsadf IT MARKET • AndroidANDROID is an open source OS licensed on a royalty-free basis. Licensees remain free to do whatever they wish with the code (e.g. downloading,FGSDFG distributing or modifying –forking- it). • OEMs remain free to use Android with or without Google Apps (e.g. NokiaFDDFGDF X). • WhenANTITRUST OEMs wish to offer certain Google apps on top of Android they can enter into a MADA which requires them to (i) preload a minimum set ofDOMINANT apps (GMS); POSITION (ii) place Search widget and GooglePlay icons in a certain way; and (iii) use Google Search as default engine for the searchmokmdokamsdfkmasodmkfosakdmfosdkmf intent. okmsadf • OEMs (and users) remain at all times free to pre-install at any time any nonIT MARKET-Google app (including a non-Google App Store) = no Google walled garden (room for intra-ecosystem competition) ANDROID A MATTER OF DIFFERENT FGSDFG FDDFGDFBUSINESS MODELS ANTITRUST DOMINANT POSITION mokmdokamsdfkmasodmkfosakdmfosdkmf okmsadf IT MARKET EssentiallyANDROID 3 different business models for mobile operating systems (OSs): i. Apple’s vertically integrated model - Monetization via sales of devices. -
NSLU2 for TF5800PVR Access Over Ethernet
Configure NSLU2 for TF5800PVR access over Ethernet Summary A Linksys NSLU2 is a paperback size unit that has Ethernet and USB ports. Using this the Topfield TF5800 PVR can be accessed over a home network. The NSLU2 is about £55 but needs custom firmware to access the Topfield. This document describes the installation process on a Windows PC. This configuration does not use any USB drives on the NSLU2. Make sure you read the appendix for latest info. Author Malcolm Reeves ([email protected]) Issue: Draft H Date: 6-May-06 Contents 1. Initial Test 2 2. RedBoot 3 3. Install Unslung 4 4. Install ftpd-topfield 5 5. Upgrades and Configuration 7 5.1 Turbo Mode 8 Appendix A - Rafe’s Comments 9 1. Initial Test So you’ve bought a NSLU2. Let’s test it and make sure it’s working. So connect it your home network. Most home networks are 192.168.0.xxx (where xxx is any number between 1 and 254) with a mask of 255.255.255.0. This range is reserved for local networks and it’s what Windows defaults to. You’ll need to change the mask to 255.255.254.0 on your PC and on your router if you have one. This is because the default IP address of the NSLU2 is 192.168.1.77 which is not on the default local network. After changing the mask enter 192.168.1.77 in a browser URL bar. This should bring up the Linksys web setup pages for the NSLU2. -
BURY Compatibility List Generator
Compatibility list Take&Talk universal Updated: Aktualisiert am: Device software version: Software Version des Produkts: on No key keys Type activation Set of tips Phone s REDIAL Charger available / private mode with Activation Bluetooth Article code (Charger) connection with device Bluetooth connection to used to test/ Comments after ignition is switched the last connected phone Bluetooth device / phones Possibility to switch car kit Version of phone software 1 Apple iPhone A ✓ ✓ ✓ ✓ 1 ✓ 0-07-0258-0.07 2 Apple iPhone 3G A ✓ ✓ ✓ ✓ 1 ✓ 0-07-0258-0.07 3 Apple iPhone 3GS A ✓ ✓ ✓ ✓ 1 ✓ 0-07-0258-0.07 4 Apple iPhone 4 A ✓ ✓ ✓ ✓ 1 ✓ 0-07-0258-0.07 5 Apple iPhone 4S A ✓ ✓ ✓ ✓ 1 ✓ 0-07-0258-0.07 6 Apple iPhone 5 A ✓ ✓ ✓ ✓ 1 ✓ 0-07-0258-0.08 7 Apple iPhone 5c A ✓ ✓ ✓ ✓ 1 ✓ 0-07-0258-0.08 8 Apple iPhone 5s A ✓ ✓ ✓ ✓ 1 ✓ 0-07-0258-0.08 9 BlackBerry 8300 Curve D ✓ ✓ ✓ ✓ 1 ✓ 0-07-0258-0.02 10 BlackBerry 8310 Curve D ✓ ✓ ✓ ✓ 1 ✓ 0-07-0258-0.02 11 BlackBerry 8520 Curve A ✓ ✓ ✓ ✓ 1 ✓ 0-07-0258-0.01 12 BlackBerry 8800 A ✓ ✓ ✓ ✓ 1 ✓ 0-07-0258-0.02 13 BlackBerry 8900 Curve A ✓ ✓ ✓ ✓ 1 ✓ 0-07-0258-0.01 14 BlackBerry 9000 Bold D ✓ ✓ ✓ ✓ 1 ✓ 0-07-0258-0.02 15 BlackBerry 9105 Pearl A ✓ ✓ ✓ ✓ 1 ✓ 0-07-0258-0.01 16 BlackBerry 9300 Curve 3G A ✓ ✓ ✓ ✓ 1 ✓ 0-07-0258-0.01 17 BlackBerry 9320 Curve A ✓ ✓ ✓ ✓ 1 ✓ 0-07-0258-0.01 18 BlackBerry 9360 Curve A ✓ ✓ ✓ ✓ 1 ✓ 0-07-0258-0.01 19 BlackBerry 9380 Curve A ✓ ✓ ✓ ✓ 1 ✓ 0-07-0258-0.01 20 BlackBerry 9500 Storm A ✓ ✓ ✓ ✓ 1 ✓ 0-07-0258-0.01 21 BlackBerry 9520 Storm2 A ✓ ✓ ✓ ✓ 1 ✓ 0-07-0258-0.01 22 BlackBerry 9630 A ✓ ✓ -
Meego Smartphones and Operating System Find a New Life in Jolla Ltd
Jolla Ltd. Press Release July 7, 2012 Helsinki, Finland FOR IMMEDIATE RELEASE MeeGo Smartphones and Operating System Find a New Life in Jolla Ltd. Jolla Ltd. is an independent Finland based smartphone product company which continues the excellent work that Nokia started with MeeGo. The Jolla team is formed by directors and core professionals from Nokia's MeeGo N9 organisation, together with some of the best minds working on MeeGo in the communities. Jussi Hurmola, CEO Jolla Ltd.: "Nokia created something wonderful - the world's best smartphone product. It deserves to be continued, and we will do that together with all the bright and gifted people contributing to the MeeGo success story." Jolla Ltd. will design, develop and sell new MeeGo based smartphones. Together with international private investors and partners, a new smartphone using this MeeGo based OS will be revealed later this year. Jolla Ltd. has been developing a new smartphone product and the OS since the end of 2011. The OS has evolved from MeeGo OS using Mer Core and Qt with Jolla technology including its own brand new UI. The Jolla team consists of a substantial number of MeeGo's core engineers and directors, and is aggressively hiring the top MeeGo and Linux talent to contribute to the next generation smartphone production. Company is headquartered in Helsinki, Finland and has an R&D office in Tampere, Finland. Sincerely, Jolla Ltd. Dr. Antti Saarnio - Chairman & Finance Mr. Jussi Hurmola - CEO Mr. Sami Pienimäki - VP, Sales & Business Development Mr. Stefano Mosconi - CIO Mr. Marc Dillon - COO Further inquiries: [email protected] Jolla Ltd. -
Overall Features Performance Price
Scan this code for more info. To download a barcode app, SMS <f2k> to 56677 from a mobile phone with Internet access and camera. SMARTPHONE JOLLA Experience a different way of operating a smartphone without any home or back button — Ashok Pandey to operate, but those who are upgrading to taste the new flavor may struggle a little. At the start, it asks to setup your account and then, it guides you how to use the phone. The first screen reminded us of BB 10 OS. Since there is no Home button, you’ll have to learn a lot of gestures, shortcuts and cues. Sailfish OS sup- ports Android apps and games, and most apps run smoothly. Although there is no issue with Android apps and games on Jolla, but with third party apps like facebook you will find some functionality and notification differences, as Price: `15,490 they are not integrated with the system. Feels good and runs smooth: Jolla has 4.5-inch qHD (960x450p) display, though we were expecting a 720p display, yet screen has good viewing angles. The display is average to use in direct sunlight. It is backed by a 1.4GHz dual-core processor, 1GB RAM and 16 GB internal memory (13.7 GB available to the user) expandable via microSD card. Navigating the phone was quite easy, and launching and switching between apps was smooth. It is equipped with 8 MP rear camera with LED flash that captures quality images in day- light with decent color reproduction. The cam- here are many smartphone manufacturers era comes with several settings for the flash, and OS platforms available in the market.