Stock Kitkat Kernel Source For Wiko Bloom , Micromax Unite 2 and other clones

Version :- 3.4.67 (kitkat)

Status :- Stable

Bugs :- N/A

Contributors

GOD , U , Manjot Sidhu , Monty Kumar(helping) , Ranjan(my all time mentor) , Divyrajsinh Jadeja(Testing) , Anurag D'Cruz(encouraged me) and each and every person of unite 2 who inspired me to do this ... Thank You Every Much

Introduction

Stock Kernel Source based on stock kitkat for Wiko Bloom , Micromax Unite 2 , Explay Vega and MyPhone Rio Lite. Here are some codenames to be used for these clones

Vendor (Manufacturer)	Device Name	CodeName
Wiko	Bloom	wiko
Micromax	A106	a106
Explay	Vega	vega
MyPhone	Rio Lite	rio

Requirements

Ubuntu 10.0 +

Essential kernel Packages

Android Device To Test

Common Sense (which is not so common)

Setting Up The Build Environment

NOTE :- Do first sudo apt-get update before installing any packages

1. Essential Kernel Packages

sudo apt-get install mingw-w64 git gnupg flex bison gperf build-essential zip curl libc6-dev libncurses5-dev:i386 x11proto-core-dev libx11-dev:i386 libreadline6-dev:i386 libgl1-mesa-glx:i386 libgl1-mesa-dev g++-multilib mingw32 tofrodos python-markdown libxml2-utils xsltproc zlib1g-dev:i386 git-core lzop ccache gnupg flex bison gperf build-essential zip curl zlib1g-dev zlib1g-dev:i386 libc6-dev lib32ncurses5 lib32z1 lib32bz2-1.0 lib32ncurses5-dev x11proto-core-dev libx11-dev:i386 libreadline6-dev:i386 lib32z-dev libgl1-mesa-glx:i386 libgl1-mesa-dev g++-multilib mingw32 tofrodos python-markdown libxml2-utils xsltproc readline-common libreadline6-dev libreadline6 lib32readline-gplv2-dev libncurses5-dev lib32readline5 lib32readline6 libreadline-dev libreadline6-dev:i386 libreadline6:i386 bzip2 libbz2-dev libbz2-1.0 libghc-bzlib-dev lib32bz2-dev libsdl1.2-dev libesd0-dev squashfs-tools pngcrush schedtool libwxgtk2.8-dev python gcc g++ cpp gcc-4.8 g++-4.8 && sudo ln -s /usr/lib/i386-linux-gnu/mesa/libGL.so.1 /usr/lib/i386-linux-gnu/libGL.so

NOTE :- Some Packages will not be available depending on which ubuntu version u are , so the packages u will get error just remove them from commands

2. Go to etc/udev/rules.d/51-android.rules and add these codes at the end

NOTE :- If file doesnot exist create one ... if u get permission eror then give permsission to folder , sudo chmod 777 -R rules.d

# adb protocol on passion (Nexus One)
SUBSYSTEM=="usb", ATTR{idVendor}=="18d1", ATTR{idProduct}=="4e12", MODE="0600", OWNER="<username>"
# fastboot protocol on passion (Nexus One)
SUBSYSTEM=="usb", ATTR{idVendor}=="0bb4", ATTR{idProduct}=="0fff", MODE="0600", OWNER="<username>"
# adb protocol on crespo/crespo4g (Nexus S)
SUBSYSTEM=="usb", ATTR{idVendor}=="18d1", ATTR{idProduct}=="4e22", MODE="0600", OWNER="<username>"
# fastboot protocol on crespo/crespo4g (Nexus S)
SUBSYSTEM=="usb", ATTR{idVendor}=="18d1", ATTR{idProduct}=="4e20", MODE="0600", OWNER="<username>"
# adb protocol on stingray/wingray (Xoom)
SUBSYSTEM=="usb", ATTR{idVendor}=="22b8", ATTR{idProduct}=="70a9", MODE="0600", OWNER="<username>"
# fastboot protocol on stingray/wingray (Xoom)
SUBSYSTEM=="usb", ATTR{idVendor}=="18d1", ATTR{idProduct}=="708c", MODE="0600", OWNER="<username>"
# adb protocol on maguro/toro (Galaxy Nexus)
SUBSYSTEM=="usb", ATTR{idVendor}=="04e8", ATTR{idProduct}=="6860", MODE="0600", OWNER="<username>"
# fastboot protocol on maguro/toro (Galaxy Nexus)
SUBSYSTEM=="usb", ATTR{idVendor}=="18d1", ATTR{idProduct}=="4e30", MODE="0600", OWNER="<username>"
# adb protocol on panda (PandaBoard)
SUBSYSTEM=="usb", ATTR{idVendor}=="0451", ATTR{idProduct}=="d101", MODE="0600", OWNER="<username>"
# adb protocol on panda (PandaBoard ES)
SUBSYSTEM=="usb", ATTR{idVendor}=="18d1", ATTR{idProduct}=="d002", MODE="0600", OWNER="<username>"
# fastboot protocol on panda (PandaBoard)
SUBSYSTEM=="usb", ATTR{idVendor}=="0451", ATTR{idProduct}=="d022", MODE="0600", OWNER="<username>"
# usbboot protocol on panda (PandaBoard)
SUBSYSTEM=="usb", ATTR{idVendor}=="0451", ATTR{idProduct}=="d00f", MODE="0600", OWNER="<username>"
# usbboot protocol on panda (PandaBoard ES)
SUBSYSTEM=="usb", ATTR{idVendor}=="0451", ATTR{idProduct}=="d010", MODE="0600", OWNER="<username>"
# adb protocol on grouper/tilapia (Nexus 7)
SUBSYSTEM=="usb", ATTR{idVendor}=="18d1", ATTR{idProduct}=="4e42", MODE="0600", OWNER="<username>"
# fastboot protocol on grouper/tilapia (Nexus 7)
SUBSYSTEM=="usb", ATTR{idVendor}=="18d1", ATTR{idProduct}=="4e40", MODE="0600", OWNER="<username>"
# adb protocol on manta (Nexus 10)
SUBSYSTEM=="usb", ATTR{idVendor}=="18d1", ATTR{idProduct}=="4ee2", MODE="0600", OWNER="<username>"
# fastboot protocol on manta (Nexus 10)
SUBSYSTEM=="usb", ATTR{idVendor}=="18d1", ATTR{idProduct}=="4ee0", MODE="0600", OWNER="<username>"

3. Add The below code at the end of bash.rc

export USE_CCACHE=1

4. JDK 1.6 (6u45)

Download jdk1.6 6u45 from here :- http://www.oracle.com/technetwork/java/javase/downloads/java-archive-downloads-javase6-419409.html

Download Linux x64 and .bin one

Then go to our downloaded directory and do chmod a+x jdk-6u45-linux-x64.bin

Now Extract it by using ./jdk-6u45-linux-x64.bin

Follow the commands below

sudo mkdir /usr/lib/jvm
sudo mv jdk1.6.0_45 /usr/lib/jvm/  
sudo update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/jdk1.6.0_45/bin/javac 1  
sudo update-alternatives --install /usr/bin/java java /usr/lib/jvm/jdk1.6.0_45/bin/java 1  
sudo update-alternatives --install /usr/bin/javaws javaws /usr/lib/jvm/jdk1.6.0_45/bin/javaws 1 
sudo update-alternatives --config javac  
sudo update-alternatives --config java  
sudo update-alternatives --config javaws
ls -la /etc/alternatives/java*

Now To Verify java is installed do java -version

5. Git :-

sudo apt-get install git

6. Python and Make are preinstalled from ubuntu 10.0+

Compiling Kernel

1. Open Terminal in desktop and First Clone This Repository By

git clone https://github.com/manjotsidhu/android_kernel_a106_wiko.git

2. Rename cloned folder to kernel_source By

mv android_kernel_a106_wiko ~/kernel_source

3. Now Lets get the toolchain (arm-linux-androideabi-4.7)

cd kernel_source
git clone https://android.googlesource.com/platform/prebuilts/gcc/linux-x86/arm/arm-linux-androideabi-4.7

4. Some Commands to make kernel source know that we are compiling for a device :p

NOTE:- MAKE SURE TO REPLACE CODENAME

export TARGET_BUILD_VARIANT=user TARGET_PRODUCT=(codename) MTK_ROOT_CUSTOM=../mediatek/custom/ TARGET_KERNEL_VERSION=(codename) &&export PATH=~/kernel_source/arm-linux-androideabi-4.7/bin:$PATH&&export CROSS_COMPILE=arm-linux-androideabi-&&export ARCH=arm

5. The Main Step

NOTE:- MAKE SURE TO REPLACE CODENAME

./mk (codename) n k

It may take time upto 10 mins max

6. The compiled Kernel Sourced is generated in out folder ... If u get error then the error log is in out/target/product/(codename)_kernel_err.log

Check error log carefully , your mistakes will be highlighted

7. If the kernel compiled successfully ... kernel will be in the folder out/target/product/(codename)/obj/kernel_obj/arm/arch/boot/zImage

8. Now We Need To Add Mediatek Header to it ... Make a new folder in your desktop/source and copy zImage in it ...

Now copy mkimage file from kernel_source/mediatek/build/tools/ to your new folder (with zImage) U can also do this

cp ~/kernel_source/meditatek/build/tools/mkimage ~/(new folder name)/

Now Your Folder should be containing zImage and mkimage

9. Now Last Step

cd ~/(your folder name)/
chmod a+x mkimage
./mkimage zImage KERNEL > zImage_with_header

10. Now in order to test it replace zImage_with_header with kernel in your stock boot of stock rom ...

Thank You Very Much ... Powered By Manjot Sidhu