Last week, I explained how to build U-boot, the kernel, and Android for Freescale i.MX6 HDMI dongle reference platform. Since them, there has been a bit more activity, with Richtechie releasing source code to some ARMTvTech members. However, this source code is very similar to the one released by Freescale, and misses some part present in the kernel config on GK802 such as CONFIG_MACH_MX6Q_RICHTECHIE, and the company clearly does not comply with the GPL. Let’s forget that for now, as Jasbir (who is also behind the Hackberry board) has managed to build and boot the kernel on his mini PC. There’s still more work to do, but at least we have a based to work on. In the meantime, I’ve noticed rz2k, an other developer, was also giving it a try on #arm-netbook Freenode IRC channel, so we decided to setup a few things to facilitate development and communication between developers. […]
U-boot, Linux Kernel, and Android Patches for Freescale i.MX6 HDMI TV Dongles
We can now get some quad core Android mini PCs (e.g. Hi802, GK802) featuring Freescale i.MX6Q processor, Freescale has released full documentation and source code its development platforms, Hi802 / GK802 HDMI TV dongles are easily hackable, and there’s even an Ubuntu image for the devices. So it looks pretty good ,right? Well almost.. there are some patches and config for GK802 that have not been released by Richtechie, so we can’t modify the bootloader and Linux kernel. But this may change, as ARMTvTech forum user hste noticed some Freescale i.MX6 HDMI dongle patches om IMX Community website. Even though I’m not sure those are fully compatible with Hi802 / GK802, this could be a starting point. Today, I’ll provide the instructions to build u-boot, the linux kernel and Android ICS with those patches in a machine running Linux 12.04 64-bit. Patch Sets Descriptions There are two set of patches that […]
Linaro 13.01 Release with Linux Kernel 3.8 and Android 4.2.1
Linaro has just announced release 13.01 which includes Linux Kernel 3.8-rc4 and Android 4.2.1. A lot of work seems to have gone in Arndale board and OpenEmbedded ARMv8. It’s the first time an Ubuntu image is released for Arndale Cortex A15 development board. One the kernel side some Android upstreaming work has been done, as well as some fixes for eMMC, and code for ST Ericsson Novathor 8500 SoC has been reorganized. Version 14 of the big.LITTLE MP (Multi Processing) has been released. The LEG has done further work on Linaro UEFI and GRUB. Here are the highlights of this release: Android Platform Work The first step of the android-build front-end update for new build program has been landed. Origen and Versatile Express manifests have been consolidated into a single manifest. linaro-android-tools were developed to improve development time for kernel developers. See Kernel Update Tools for details. The android-build scripts […]
VIA ARMOS-800 Embedded System Features a Freescale i.MX537 based Pico-ITX Board
VIA Technologies has recently announced the VIA ARMOS-800, an fanless system designed around VIA VAB-800 Pico-ITX board powered by Freescale i.MX537 processor. The VIA ARMOS-800 provides a ruggedized low-power system for industrial and in-vehicle applications such as a digital signage. Here are VIA ARMOS-800 specifications: Processor – 800MHz Freescale Cortex-A8 single core i.MX537 System Memory – 1GB DDR3-800 SDRAM using 128M x16 memory devices Storage – 4GB onboard eMMC Flash memory + ob-board micro SD connector Graphics – Supports two integrated graphics processing units: an OpenGL ES 2.0 3D graphics accelerator and an OpenVGTM 1.1 2D graphics accelerator Video Output – VGA and HDMI Audio I/O – Line-In, Line-out, Mic-in connectors Connectivity: Ethernet – 10/100 PHY transceiver (SMSC LAN8720A) Wi-Fi – Optional VIA 802.11n Wireless module VNT 9271 USB – 3x USB connectors + 1x on-board USB 2.0 pin header COM – 1x D-Sub 9-pin female connector CAN – […]
Norco BIS-6332A Freescale i.MX6 OPS Compliant Digital Signage Platform
Norco recently unveiled a BIS-6332A, a platform based on Freescale i.MX6 processor compliant with Intel’s Open Pluggable Specification (OPS) mainly to be used as a digital signage player, but also as a fanless Box PC, a media player, a point of sale and more. The open pluggable specification (OPS) defines mechanical and electrical characteristics so that you can easily replace a OPS compliant board or device with another compliant platform. Here are the specifications of the device: SoC – Freescale Cortex-A9 i.MX 6 series (Single-core/dual-core/ Quad Core CPUs) System Memory – Onboard 1GB/2GB DDR3 800MHz RAM Storage: 1xMicro SD 4GB/8GB iNAND flash 1x SATAII for 2.5″ HDD or SSD Video Output – 1x HDMI (front panel), 1x HDMI ( extended by OPS slot) and LVDS Connectivity: 10/100/1000Mbps LAN (Atheros AR8033) On-board USB WIFI 3G (optional) USB – 2x USB on front panel, 3x USB provided via OPS slot, one 2x5Pin USB […]
GeekBuying Releases Firmware 1.65.4 for GK802 mini PC
Geekbuying has released a new version of the firmware (1.65.4) for Zealz GK802 mini PC that fixes NTFS and Bluetooth issues, but you may instead want to use deadhp1 version which also provides root access, and fixes “this item is not compatible with your device” issue in Google Play. There are 2 files available (Deaphp1): rooted_fixed_rt-M500a_v1.65.4_20130118a_updated.7z (link down) – Firmware Update 1.65.4 (127 MB) rooted_fixed_rt-M500a_v1.65.4_20130118a_updated_FULL_IMAGE.rar (link down) – The full SD card with 1.65.4 (747 MB) Normally, you would just use the firmware update file that contains the system, boot, u-boot and recovery partition (in this release) by following those steps in a Linux or Windows PC [Update: this method does not appear to work for anybody, please scroll down to use dd / Win32DiskImager method]: Extract rooted_fixed_rt-M500a_v1.65.4_20130118a_updated.7z Copy the files to a microSD card Insert the microSD card into GK802 microSD slot. Insert the microUSB cable halfway in GK802 […]
GPUs Comparison: ARM Mali vs Vivante GCxxx vs PowerVR SGX vs Nvidia Geforce ULP
I’m always very confused when it comes to comparing GPUs in different SoCs, and I could not really find comparisons on the web, so I’m going to give it a try even though, as you’re going to find out, it’s actually quite a challenge. There are mainly 4 companies that provide GPUs: ARM, Imagination Technologies, Vivante and Nvidia. [Update: Two comments mentioned Qualcomm Adreno and Broadcom VideoCore are missing from the list. Maybe I’ll do an update later]. Each company offers many different versions and flavors of their GPU as summarized below. ARM Imagination Technologies Vivante Nvidia Mali-400 Series: Mali-400 MP Mali-450 MP Mali-600 Series Mali-T604 Mali-T624 Mali-T628 Mali-T658 Mali-T678 PowerVR SGX Series 5: SGX520 SGX530 SGX531 SGX535 SGX540 SGX545 PowerVR SGX Series 5XT: SGX543MP1-16 SGX544MP1-16 SGX554MP1-16 PowerVR SGX Series 6: G6200 G6230 G6400 G6430 G6600 2D graphics: GC300 GC350 3D graphics: GC400 GC800 GC1000 GC2000 GC4000 ULP GeForce (Tegra […]
HiAPAD Hi-802 mini PC Unboxing and Review
Kimdecent has just sent me one HiAPAD Hi-802 mini PC powered by Freescale i.MX6 Quad, and running Android 4.0.4 ICS. This is the first quad core HDMI TV dongle available on the market, and it can run both Android and Linux distributions such as Ubuntu since Freescale released the source code for i.MX6 processor family. Today, I’ll just show some pictures of the device, and review the device by running some tests in Android. I’ll try the Ubuntu 11.10 image release for GK802 another day. Hi-802 Unboxing I received the package by DHL within 3 days, and it includes Hi802, a 5V/2A power supply, and a USB to microUSB cable. A closer look at the device reveals an aluminum casing with lots of ventilation holes (really needed since the device gets pretty hot). Hi802 features an HDMI male connector, a microSD card slot on the side, a full USB port, […]