List of Android Benchmarks, Optimizations Results & Benchmarks Analysis

Linaro Connect Europe occurred in Copenhagen on Oct. 29 – Nov. 2 2012 (LCE12) and included 3 mini-summits about Android, big.LITTLE and ARMv8. Linaro has recently posted the presentation slides and I’ll have a look at a few of those slides in details and try to post information that I feel can be interesting. Today. I’ll go over the “Benchmarking and Optimization Opportunities” slides, where we can learn which Android Benchmarks Linaro use, how they’ve decreased benchmark results variance, which parts of the system are actually tested by benchmarks (profiling), and what they plan to do to further optimize Android on ARM. When I do some reviews, I usually simply use Antutu and Quadrant benchmarks to assess the performance of the devices, but Linaro uses many more benchmarks which I’ll list below. I’ll provide 2 links for each benchmark. The first link is to the official website and the other […]

How to Root Kimdecent T21 mini PC and other Nufront NS115 Android Devices

The guys at androidpc.es have acquired a Kimdecent T21 mini PC (aka GV-21) based on the dual core Nufront NS115 processor, and posted instructions to root Kimdecent T21 in Spanish (and now in English) before writing a full review which should be posted next week. Here are the English instructions below: Download Moborobo and install it. Moborobo need to install unsigned drivers. By default, Windows 8 is not too happy with unsigned drivers, and you’ll have to follow these instructions, if you use that OS. Download ROOT-T21 and uncompress it. Make sure USB Debugging is enabled in your mini PC (Settings –> Developer Options) Install Moborobo Daemon from Google Play. Start Moborobo in the PC Execute  ROOT_T21_GV-21_V01.bat inside ROOT-21  folder and follow the  instructions. Moborobo needs to reconnect with T21 via Wi-Fi when the ROOT programs requires it. Once the procedure is complete, you can download and install SuperSU, as well as the […]

TQ Group TQMa6X Embedded Modules based on Freescale i.MX6 Processors

TQ Group has recently unveiled several TQMa6X embedded CPU modules that feature Freescale i.MX6 Solo, Dual and Quad processors, targeting screen, multi-touch, and multi-display applications as well as conventional controlling tasks. 3 modules are available: TQMa6S-AA – Single Cortex A9 / 1,2 GHz, 2 GB eMMC Flash, 512 MB DDR3, 64 kB EEPROM, -25°C…+85°C TQMa6D – Dual Cortex A9 / 1,2 GHz, 2 GB eMMC Flash, 512 MB DDR3, 64 kB EEPROM, -25°C…+85°C TQMa6Q – Quad Cortex A9 / 1,2 GHz, 2 GB eMMC Flash, 1 GB DDR3, 64 kB EEPROM, -25°C…+85°C TQMa6X modules share the following specifications: Processor – Freescale MCIMX6 Single/Dual/Quad Cortex A9 up to 1,2 GHz System Memory – Up to 2 GB DDR3 SDRAM Storage – Up to 64 GByte eMMC Flash, EEPROM: 0 / 64 kbit and up to 128 MB NOR-Flash. System interfaces: CAN – 2x FlexCAN ESAI (Enhanced Serial Audio Interface) Ethernet – 1x 10/100/1000 Mbit (IEEE […]

Low Cost Tablets (ZXC Z7) with Built-in 3G Powered by Mediatek MTK8377 Dual Core Processor

Many low cost tablets can only support 3G connectivity via an external 3G USB dongle, and if you are searching for one online, it can be a pain to find because of keyword stuffing. I’ve just discovered one easy way to filter the 3G tablets: Specify Mediatek MTK6575 (Single core Cortex A9) or MTK8377  (dual core Cortex A9) processors during the search as those platforms (always?) include a connectivity combo that provides GSM and 3G support. Media MTK8377 is still very new, but some preliminary tests show its Antutu score is 5626, which is not really wonderful, but still passable for an SoC clocked at 1.2 GHz. As a reference, I’ve seen AMLogic AML8726-MX dual Cortex A9 SoC @ 1.2 GHz having an Antutu score of 5900. The GPU used in MTK8377 is Imagination Technology PowerVR SGX531, which was released 6 years ago. That’s about all I know about the processor […]

Freescale i.MX6 Resources: Development Boards, Documentation, Source Code and Tools

Reader “Mark” recently left a comment saying the NDA on Freescale i.MX6 resources was lifted and documentation and source code were now available for the platform. So it’s time for me to look into it, and provide an overview of Freescale i.MX6 features, list available development platforms, and have a closer look at the documentation, source code and tools for the platform. Freescale i.MX6 Processors In 2011, Freescale initially announced 3 processors in the i.MX6 series for consumer, industrial and automotive markets, but added 2 lite SoC in 2012, and there are now 5 members in the family: Freescale i.MX6SoloLite – Single Cortex A9 processor up to 1 GHz with 256KB L2 Cache, 32-bit DDR3 and LPDDR2 memory support, and 2D graphics accelerator (Vivante GC355 + GC320) Freescale i.MX6Solo – Single Cortex A9 core up to 1 GHz with 512KB L2 Cache, 32-bit DDR3 and LPDDR2 memory support, and 2D & […]

Kimdecent T21 Android 4.1 HDMI TV Stick Features Nufront NS115 Dual Core Cortex A9 Processor

After all the Rockchip RK3066 mini PCs (UG802, MK808, UG007…), and a few AMLogic AML8726-MX mini PCs (announced but yet to be available),  there’s a new dual core HDMI TV stick platform in town: Kimdecent T21 based on Nufront NS115 dual core cortex A9 processor with a dual core Mali-400 GPU. Apart from the new processor, the specifications are pretty standard: SoC – Nufront NS115 Cortex-A9 Dual-core @ 1.2GHz +  Mali400 GPU System Memory – 1 GB DDR III Storage – 4 GB NAND Flash + microSD card socket (Up to 32 GB) Connectivity – Wifi 802.11 b/g/n USB – 1x USB Host port + 1x micro USB (Host or OTG?) port Video Output – HDMI 1.4 (Up to 1080p) Video Formats – 3GP, MPEG4, AVI, RMVB, MKV, FLV… Video & Audio Codecs – H.264, MVC, SVC, MPEG-2/4, DivX, VC-1, RealVideo, AVS, VP8(WebM, WebP), Sorenson, MJPEG, MVC, AAC+, WMA, MP3, […]

Kontron ULP-COM-sAMX6i – Freescale i.MX6 Solo, Dual and Quad Computers on Module

Freescale i.MX6 series was first announced in January 2011, and there have been delays due to problem with the silicon, but now the i.MX6 processors are finally in mass production, and lots of different products are using this SoC. The latest product I found is ULP-COM-sAMX6i by Kontron which is a series of computers on module based on ULP-COM (Ultra Low Power) standard featuring Freescale i.MX6 solo, dual and quad processors. Those commercial and industrial grade modules target markets such as transportation, medical and military. Here are the technical specifications of the modules: CPU – Freescale i.MX 6 Single, Dual and Quad Core ARM Cortex-A9 @ 800 MHz (Industrial grade), 1 GHz and 1.2 GHz System Memory – Up to 2 GB DDR3 Storage – Optional onBoard NAND/eMMC up to 64GB Graphics / Video – Dual Display, HD 1080p Decode/Encode and 2D/3D acceleration Video Output Resolution Parallel LCD 18/24 bit […]

Samsung Exynos 4412 (Origen 4 Quad Board) Open Source Development Schedule

If you’ve got an Exynos 4412 development board such as Hardkernel ODroid-X or Insignal Origen Quad, or even other devices based on Exynos 4412 such as the Samsung Galaxy S3, you may be interested to know the open source development schedule for the platform as show below (Source: Origenboard.org). Samsung already released the source code for Samsung Galaxy S3 in June, but this should add more recent drivers and support for more peripherals. The stable release should be available on the 21st of December 2012, but in the meantime, you could always pickup features earlier as they are being implemented. The code is available in http://git.insignal.co.kr/ (Git repository) and is maintained by both Insignal and Samsung. 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. […]

Memfault IoT and embedded debugging platform