Author: Jean-Luc Aufranc (CNXSoft)

Jean-Luc started CNX Software in 2010 as a part-time endeavor, before quitting his job as a software engineering manager, and starting to write daily news, and reviews full time later in 2011.
Posted on by Jean-Luc Aufranc (CNXSoft) - 21 Comments on MIPS Creator Ci40 Development Board Powered by cXT200 SoC Launched for $53 on Kickstarter

MIPS Creator Ci40 Development Board Powered by cXT200 SoC Launched for $53 on Kickstarter

Last year, Imagination Technologies launched their first community development board with MIPS Creator CI20 powered by Ingenic JZ4780 dual core MIPS processor running both Android and Linux, and now supported by various projects. The company has been teasing about its MIPS Creatort Ci40 for a few weeks, and was already announced as the MIPS platform of choice for Google Brillo operating system, but the board has now officially been launched via a Kickstarter campaign where you can get the board for $53, as well as some add-on boards. But instead of using a processor from one of their partner, Imagination just designed their own MIPS interAptiv SoC for the board. Creator Ci40 board specifications: SoC – Imagination Technologies Creator cXT200 with 2x MIPS interAptiv core @ 550MHz, 512KB L2 cache, and an Ensigma C4500 RPU (for 802.11ac/ BT 4.1 LE) System Memory – 256 MB DDR3 Storage – 512 MB […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 7 Comments on How to Build Brillo Operating System from Source Code and Run Brillo Emulator

How to Build Brillo Operating System from Source Code and Run Brillo Emulator

Google formally launched Brillo operating system a few weeks ago. The new operating system is a stripped down version of Android that targets Internet of Things (IoT) applications, and more recently the company pushed the source code to their servers. So I’ve given it a try by checking out the code, building Brillo emulator for Intel/AMD, and running it in Ubuntu 14.04 64-bit. First you’ll need to retrieve the source code:

It took a few hours here with some errors the first time, so I tried again and I finally got the code a few hours later. Once this is done, set the build environment and configuration:

Lunch will bring a list of possible builds:

You could also run the “Brillo emulator” on ARM, and edison-eng must be the build for Intel Edison board. Now you can start the build:

It has to complete 21491 different tasks, […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 24 Comments on MINI MX 4K Android Media Player Unboxing and Teardown

MINI MX 4K Android Media Player Unboxing and Teardown

I received my first Amlogic S905 TV box last week with K1 Plus, and although I have not reviewed it yet due to some issues with Google Play, I’ve run some benchmarks on the Amlogic S905 platform, which some people mentioning that results could have been impacted by the small heatsink leading to CPU throttling. The good news is that I know have a new Amlogic SD905 TV Box to play with as GearBest sent me Beelink MINI MX TV box. Today, I’ll take a few photos of the device and the board, before hopefully publishing the full review early next week. Beelink MINI MX Unboxing I received the package via DHL, and thanks to its low price I did not have to pay custom duties or VAT. The package does not show any specific brand, only Mini MX 4K Movies products, as well as the specifications on the back. […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 23 Comments on MeegoPad T07 Cherry Trail TV Stick with 4GB RAM Costs $109 (Crowdfunding)

MeegoPad T07 Cherry Trail TV Stick with 4GB RAM Costs $109 (Crowdfunding)

There was some confused when MeegoPad T05, T06 and T07 Cherry Trail TV dongles details surfaced with specifications changing from sites to sites.  One forum post on x86pad.com, clarified MeegoPad products line up, including a new MeegoPad T08 Cherry Trail projector with battery. MeegoPad T07 was confirmed to be actively cooled with a small fan, and come with 2GB as seen on GeekBuying and GearBest, but the company also just launched a flexible funding Indiegogo campaign for the 4GB RAM version. MeegoPad T07 specifications: SoC – Intel Atom x5-Z8300 “Cherry Trail” quad core processor @ 1.44 GHz (Turbo frequency: 1.84 GHz) with Intel Gen8 HD graphics (2W SDP) System Memory –  4GB LPDDR3-1600 Storage – 32GB eMMC 5.0 flash + micro SD slot up to 128GB Video Output – HDMI 1.4 male connector Audio I/O – HDMI, 3.5mm audio jack Connectivity – Dual band 802.11 b/g/n Wi-Fi, and Bluetooth 4.0 […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 6 Comments on DragonBoard 410c Development Board Quick Start Guide and Android Benchmarks

DragonBoard 410c Development Board Quick Start Guide and Android Benchmarks

Linaro’s 96Boards initiative was announced in February with the introduction of Hikey board, and while progress has been rather slow, there are now two boards available for sale: Lemaker Hikey and Qualcomm Dragonboard 410c. The main advantage of these board is that 96Boards is not only an hardware specification, but also a software specifications that mandate most code to be open source, with recent versions of Linux and U-boot, and in the case of Dragonboard 410c work is being done with Freedreno open source GPU drivers. Now that I’ve got a board I’ll explain my experience with the purchasing process, take a few pictures, and show how to get started with Android, and install the latest version, before running a few benchmarks. Ordering DragonBoard 410c Development Board I normally don’t like purchasing from North American and European distributors, because of the potential documentation involved to comply with silly laws, high […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 4 Comments on Amlogic S912 Processor Could Feature an ARM Mali-T830 GPU

Amlogic S912 Processor Could Feature an ARM Mali-T830 GPU

Amlogic S912 launch has been delayed by a few months, and if we are to believe the data from GFXBench (test 1; test 2), the reason could be that they switched the design from a Mali-T7xx GPU to a more powerful Mali-T830 GPU. S912 processor is still based on four Cortex A53 core @ up to 2.0 GHz like in S905, but the GPU will be much more powerful. One person noticed these results and wrote an analysis and comparison (in Korean) against the Mali-860MP2 GPU found in Mediatek MT6755 SoC (Helio P10) SoC.  Offscreen  Manhattan 3.1  Manhattan  T-Rex  ALU  ALU2  Fillrate  Texturing  MT6755  4.8  7.2  17.2  6.0  1012  S912  4.4  7.0  16.3  34.7  5.3  1283  1000 So while Mali-860MP2 is faster for all listed benchmark the advantage is not that great. His analysis  compared benchmarks (read post for details) concludes that the GPU in S912 could be clocked at […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 1 Comment on OpenEmbed SOM6360 is a $69 Freescale i.MX6 SoloX System-on-Module

OpenEmbed SOM6360 is a $69 Freescale i.MX6 SoloX System-on-Module

Apart from UDOO Neo development board, which is currently shipping Kickstarter backers, I hadn’t seen many Freescale i.MX 6SoloX based hardware so far. But Shenzhen OpenEmbed has now launched a system-on-module powered by Freescale Cortex A9 and Cortex-M4 SoC with their SOM6360 CPU module. OpenEmbed SOM6360 Rev. A computer-on-module specifications: SoC – Freescale i.MX 6SoloX ARM Cortex-A9 core @ 1GHz with ARM Cortex-M4 Core @ 200 MHz, and 2D and 3D multimedia accelerators System Memory – 512MB DDR3L (1GB optional) Storage – 4GB to 32GB eMMC flash, 32MB QSPI  flash Video Input/Output 18-bit digital RGB 24-bit LVDS (up to WXGA) Analog/digital camera interface (YUV4:2:2 CCIR-656) Connectivity – 2x Gigabit Ethernet interfaces (2x on-board AR8033 PHYs) Other I/Os via 2x 120-pin connectors: 1x USB 2.0 host, 1x USB 2.0 device 5x serial,2x CAN 2.0 2x I2C, 2x SPI 2x SDIO PWM Optional 12-bit ADC PCIe 2.0 Misc – Watchdog Power Supply – […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 26 Comments on Amlogic S805 vs S905 Benchmarks Comparison

Amlogic S805 vs S905 Benchmarks Comparison

After publishing a benchmark comparison between Amlogic S905 and Rockchip RK3368 yesterday, I was asked to do the same with Amlogic S805 and Amlogic S905. Since I already had the data, I just went ahead to write this post. Bear in mind that Amlogic S805 TV boxes run Android 4.4, while Amlogic S905 devices all feature Android 5.1. So while the table below should give a good estimate of the actual performance improvement between the two generation devices, Amlogic S905 performance will be amplified thanks to optimizations in Android 5.1, for instance the use of ART runtime instead of Dalvik. With that in mind here are the results comparing the results I got with Videostrong K1 Plus (Amlogic S905) and MXQ S85 (Amlogic S805) TV boxes. Amlogic S905 Amlogic S805 Ratio CPU Quad core Cortex A53 @ 2.02 GHz Quad core Cortex A5 @ 1.488 GHz GPU ARM Mali-450MP ARM […]