unoffical cyanogenmod 10.0 port for Teclast P76h tablet

USE AT YOUR OWN RISK! MAKE A BACKUP OF YOUR DEVICE FIRST!

I am still looking for a whole dump of /system of a working device. Unfortuantely i bricked my /system partition before dumping all data, i only have /system/lib as a backup... If you have a dump please contact me!

WORKING:

• recovery gui only when initialised from serial console via: setenv bootargs 'init=/init console=ttyS0,115200n8 debug'; mmc init;mmcinfo;fatload mmc 0:1 82000000 recovery.img;bootm 82000000;
• android ui when started via: setenv bootargs 'init=/init console=ttyS0,115200n8 debug hdmitx=vdacoff,powermode1,unplug_powerdown a9_clk_max=1200000000'; run bootcmd

BUGS:

• when not started manually the lcd is not always working (???)

TIPS:

• there is a serial console inside, next to the flash chip labeled RX,TX,GND (use a 3.3V ftdi cable with 1k in series to adept to 3.0V I/Os)

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HOWTO BUILD:

1. default cm10.0 setup:

cd ~/android/system/ repo init -u git://github.com/CyanogenMod/android.git -b jellybean mkdir .repo/local_manifests echo -ne "\n\n\n\n" > .repo/local_manifests/p76h.xml

source build/envsetup.sh croot cd vendor/cm ./get_prebuilts croot [[copy p76h filesystem to /tmp/p76h_fs or connect to device using adb in order to DL binary blobs]] cd device/teclast/p76h/ bash extract-files.sh croot brunch p76h

copy recovery.img to sd card -> reboot with POWER + VOL + pressed (long time, 10s?) -> upload zip with adb sideload

• USEFUL websites:

• 8188eu wifi driver: see http://openlinux.amlogic.com/@api/deki/files/39/=How_to_tune_the_USB_wifi.pdf

• general android porting walkthrough (recommended read!) see http://www.slideshare.net/gxben/android-device-porting-walkthrough