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diff --git a/release-notes/Colibri_T30_AndroidInitalReleaseNotes.txt b/release-notes/Colibri_T30_AndroidInitalReleaseNotes.txt new file mode 100644 index 0000000..f8b1fcf --- /dev/null +++ b/release-notes/Colibri_T30_AndroidInitalReleaseNotes.txt @@ -0,0 +1,99 @@ +***************************************************** +Release Notes: Android Preview Image for Colibri T30 +***************************************************** + +Please note that this Android Preview Image is for evaluation purposes only, and is provided as-is. +Customers should also note that support is limited, and Android source code for this image will not be published at the present time. + +Contents: +- U-Boot 2011.06 boot loader +- Linux 3.1.10 kernel, based on NVIDIA's Linux for Tegra (L4T) release 16-r3 +- Android JB 4.2.1 file system + +Licensing: +- proprietary multimedia codecs included for evaluation purpose only +- customer required to obtain proper re-distribution license + +Notes: +- 115200 baud serial debug console on UARTA aka FFUART (lower X25 on EvalBoards, X13 on Iris) without any handshake +- ext3 eMMC file systems +- Linux host used for recovery mode flashing requires proper 32-bit execution environment (e.g. install ia32-libs on 64-bit Ubuntu) + +Working: +- eMMC flash boot +- serial console debug UARTA +- TFTLCD aka DVI-A with VGA, 800x480 (EDT ET070080DH6), 1024x600 (TouchRev Fusion 10) or 720p +- HDMI aka DVI-D 720p display dynamically switching to 1080p for full HD content +- USB host port +- USB keyboard/mouse +- USB memory stick +- ADB via USB device aka micro USB port +- Ethernet eth0 using DHCP +- browser +- GPIO keys (back using SODIMM pin 133 on Iris X16-14, find 77, home 127, menu 135, power 45 X16-20, volume down 24, up 22) +- LP1 suspend (wake-up via back or power key or USB keyboard) +- resistive touch on 5.7" EDT ET057090DHU (VGA) or 7" ET070080DH6 albeit uncalibrated +- multitouch using TouchRev Fusion 10 (reset using SODIMM pin 101 on Iris X16-16 and pen down IRQ SODIMM 103 X16-15) +- PWM backlight via regular Android setting + +- sources git.toradex.com + - U-Boot tag T30_LinuxImageV2.0Alpha1_20130122 + - Linux commit 5dcf120a31010d2d64846c259ddeb7187cb41cda + +Not working: +- MMC/SD card +- I2S audio +- video playback +- HDMI SPDIF audio +- power management + +Known issues: +- time needs to be set for download to work + +************************************* +eMMC Boot: Colibri T30 V1.1b (Sample) +************************************* + +Initial Preparation: +- download and extract T30_AndroidPreviewImage.tar.bz2 package + +Optional Google Apps Installation: +- download latest gapps-jb-xyz-signed.zip as described on http://wiki.cyanogenmod.org/w/Gapps +- extract contents of system folder from gapps-jb-xyz-signed.zip into previously extracted rootfs folder +- e.g. unzip gapps-jb-xyz-signed.zip; sudo cp -pPR system/* rootfs + +Optional TFTLCD Resolution Selection: +- LVDS aka TFTLCD resolution hard-coded in kernel +- following pre-compiled kernels provided + uImage-3.1.10-colibri_t30-android-4.2.1-720p + uImage-3.1.10-colibri_t30-android-4.2.1-et070080dh6 + uImage-3.1.10-colibri_t30-android-4.2.1-fusion10 + uImage-3.1.10-colibri_t30-android-4.2.1-vga +- just symlink desired one as follows: + cd bin; ln -fs uImage-3.1.10-colibri_t30-android-4.2.1-720p uImage; cd .. +- separate kernel replacement can be achieved using -k update.sh script option + +Flash eMMC: +- EvalBoard V3.1a + - connect USB B (X29) or USB micro A/B (X30) to development workstation using regular or micro USB cable + - the jumper JP2 must be open + - press and hold recovery mode switch (SW9) during power up +- Iris V1.1a + - connect USB micro A/B (X12) to development workstation using regular micro USB cable + - short pin 1-2 of JP1 on Iris for RECOVERY +(other carrier boards see http://developer.toradex.com/knowledge-base/colibri-recovery-mode) +- make sure that the carrier board supports USB high speed + - Iris & EvalBoard V3.1a OK, for other carrier boards see http://developer.toradex.com/knowledge-base/usb-2.0-high-speed-%28480mbps%29 ) +- apply power or reset +- run update.sh script + +Boot from eMMC: +- EvalBoard V3.1a + - do no longer press SW9 +- Iris V1.1a + - do no longer short any pins of JP1 +- power cycle +- upon first boot emergency remount prepares cache and data partitions and reboots after 15 seconds +- upon second boot Java classes are preloaded and cached which takes around 2 minutes, please be patient + +Toradex, April 8, 2013 |