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Hello guys!
MIUI recently opensourced a set of tools made for porting it's ROM to other devices. Although I haven't managed to build a working ROM for our dear X8, here's a little guide on how it (kinda) works, maybe it helps someone.
Any contribution is welcome
Here's what I've found of PatchROM:
Edit: MIUI changed the way to download the source code. Now you can use PatchROM on Android 2.3 and 4.0!
And make sure you have apktool installed.
The overall proccess looks like this:
Download the tools
Get an Gingerbread/ICS ROM to install MIUI stuff;
Create the required file structure
Change the Makefile
Apply MIUI changes to the selected ROM
Flash it!
STEP 1: Downloading the tools
If you want to patch a 2.3 ROM, just click the 'ZIP' button on the PatchROM Github: https://github.com/MiCode/legacy-patchrom
If you want to patch a 4.0 ROM, do the following:
Supposing you are on Linux:
Make sure you have the Android SDK installed and on your PATH.
Install repo following this guide. Do only the 'Installing repo' section.
Then, create a new folder (in my case, ~/patchrom), enter it and type the following commands:
Code:
repo init -u git://github.com/MiCode/patchrom.git -b ics
repo sync
This command will download the PatchROM system to the ~/patchrom folder.
STEP 2: Choosing the ROM
The PatchROM docs recommend that we use a stock AOSP ROM from the device manufacturer, but there's no official Gingerbread or ICS for our device, so we need to use one of the CM7/CM9 roms. Use an CM7 rom if you are using patchrom-legacy, and use an CM9 rom if you are using the regular patchrom. Make sure you use an deodexed rom or deodex your rom.
The rest of this guide was tested on patchrom-legacy (2.3), not tested on the regular patchrom for 4.0.
STEP 3: Creating the file structure
To port, we need to create a folder inside the PatchROM root directory for our device. There's an example device for the Samsung Galaxy S on the i9000 folder, we'll use that as a base. I created a folder called 'shakira' and copied the makefile file from the i9000 folder and the MiniCM7 zip to it.
You also need to decompile the following APK files and put the resulting folder on the 'shakira' folder:
/system/framework/android.policy.jar
/system/framework/framework.jar
/system/framework/framework-res.apk
/system/app/SystemUI.apk
/system/framework/services.jar
and the apps defined on the 'local-modified-apps' below
STEP 4: Editing the Makefile
The makefile has the following structure:
Code:
#
# Makefile for i9100
#
# The original zip file, MUST be specified by each product
local-zip-file := I9100ZCKJ1.zip
# The output zip file of MIUI rom, the default is porting_miui.zip if not specified
local-out-zip-file := MIUI_9100.zip
# All apps from original ZIP, but has smali files chanded
local-modified-apps := LogsProvider Phone MediaProvider Settings
# All apks from MIUI execept MIUISystemUI and framework-miui-res.apk
local-miui-apps := Contacts ContactsProvider Mms TelephonyProvider ThemeManager Launcher2 \
DownloadProvider TelocationProvider Notes Music Torch DownloadProviderUi Updater
# All apps need to be removed from original ZIP file
local-remove-apps := AlipayGphone AmsComposer AndroidQQ_Samsung_Seine BuddiesNow cooldict glyder2 \
ImgoTV iReader kaixin001 Memo MiniDiary MinimalHome mreader PressReader ReadersHub Renren \
Sinamicroblog SinaNews SinaStock SinaWeather SocialHub Tencentmicroblog \
TomEbook Tonghuashun TouchWiz30Launcher Youku_Samsung_seine MusicPlayer \
MediaHub PhotoRetouching VideoEditor thinkdroid QYVideoClient \
Days DigitalClock Dlna DualClock Email EmailWidget FTC FTM FTS Kobo \
Microbesgl Navigator PostIt Protips QuickSearchBox SamsungApps SamsungAppsUNA3 \
SamsungIM SamsungWidget_ProgramMonitor SecretWallpaper1 SecretWallpaper2 \
SevenEngine SnsAccountKx SnsAccountRr SnsDisclaimer SnsImageCache SnsProvider \
Tasks TasksProvider Term TrimApp TwCalendarAppWidget Zinio \
samsungappswidget syncmldm viva_tts
# To include the local targets before and after zip the final ZIP file,
# and the local-targets should:
# (1) be defined after including porting.mk if using any global variable(see porting.mk)
# (2) the name should be leaded with local- to prevent any conflict with global targets
local-pre-zip := local-zip-misc
local-after-zip:= local-test
# The local targets after the zip file is generated, could include 'zip2sd' to
# deliver the zip file to phone, or to customize other actions
include $(PORT_BUILD)/porting.mk
# To define any local-target
local-zip-misc:
cp misc/com.google.android.maps.jar $(ZIP_DIR)/system/framework/
@echo Add google apks
cp misc/apk/* $(ZIP_DIR)/system/app/
@echo Replace build.prop
cp misc/build.prop $(ZIP_DIR)/system/build.prop
local-test:
echo "an example action"
Here's how it works:
The 'local-zip-file' should match your rom's ZIP (on my case MiniCM-2.1.ZIP)
The 'local-out-zip-file' is the MIUI ROM output name (put any name you want here)
The 'local-modified-apps', as pointed by MisterGT, 'are those that are required from the original rom because they do important stuff (like Phone.apk communicates with your phone's radio). Thus these can not be easily copied from miui but have to be modified.'
The 'local-miui-apps' point to the MIUI files; I didn't changed those
The 'local-remove-apps' indicates apps to be removed from the ROM
As MisterGT also pointed out here (thanks mate!), the "local-pre-zip := local-zip-misc" line executes the code block before the zip is done, and the "local-after-zip:= local-test" executes the code block after the zip is done.
STEP 5: Apply MIUI Changes
To apply the MIUI changes on the choosen ROM, type those commands in the root of PatchROM:
Code:
source build/envsetup.sh
cd shakira # CHANGE THIS LINE TO MATCH THE FOLDER YOU CREATED IN STEP 3
make
Now it should decompile the ROM and merge the ROM's smali files with the MIUI files, and create an ZIP file with the MIUI rom, but I got some errors decompiling SystemUI.apk maybe some of the awesome devs there can solve this
EDIT: The 'sh build/envsetup.sh' command was wrong; it's actually 'source build/envsetup.sh'. Fixed it above. That fixes the porting.mk errors
SOURCES:
PDF in the docs folder on PatchROM (thank you Google Translate!)
Github README
Maybe you should post it at Dev section... So, more people can see it..
Sent from my E15i using Tapatalk
It might be a stupid question, but did you deodex the files? MiniCM7 is fully odexed for better loading times, but most probably this won't work with those files...
ThePietn1 said:
It might be a stupid question, but did you deodex the files? MiniCM7 is fully odexed for better loading times, but most probably this won't work with those files...
Click to expand...
Click to collapse
Yes, I deodexed them
You must post it at developing section
Sent from my e15i using XDA App
Coudy73 said:
You must post it at developing section
Sent from my e15i using XDA App
Click to expand...
Click to collapse
+1...
Hit the THANKS button if I helped!!
Sent from my W8 using Tapatalk
will this work for linux mint? i dont have windows
"You also need to decompile the following APK files and put the resulting folder on the 'shakira' folder:
/system/framework/android.policy.jar
/system/framework/framework.jar
/system/framework/framework-res.apk
/system/app/SystemUI.apk
/system/framework/services.jar
and the apps defined on the 'local-modified-apps' below"
Are these files from i9100 folder?, How to decompile?
jayasimhareddy said:
"You also need to decompile the following APK files and put the resulting folder on the 'shakira' folder:
/system/framework/android.policy.jar
/system/framework/framework.jar
/system/framework/framework-res.apk
/system/app/SystemUI.apk
/system/framework/services.jar
and the apps defined on the 'local-modified-apps' below"
Are these files from i9100 folder?, How to decompile?
Click to expand...
Click to collapse
Those files are from the rom .zip. To decompile them, make sure that you have apktool installed and type:
Code:
apktool d <file>
This command will spit an folder, move that folder to the 'shakira' folder.
EDIT: Just contacted a mod to move this thread to the Development section
Do i read this right? MIUI is now possible? OMG love ya guys..
MIUI now release code...official,they obtain on github
Sent from my E15i using XDA App
but there's still one problem, MIUI source is HDPI right? so... problem, yeh?
Yep, MIUI is an HDPI OS based on Android. But now, we have the source so we can "resize" the HDPI in MDPI
Finally some Good News about MiUi.
but what about arm v6? i thought that miui for arm v7 devices. if so then we have one more problem
Coudy73 said:
but what about arm v6? i thought that miui for arm v7 devices. if so then we have one more problem
Click to expand...
Click to collapse
Yep, but Adobe Flash is for ARMv7 too and we are an Adobe Flash Player for ARMv6
Followed exactly what you wrote.. but got the following
makefile:41: /porting.mk: No such file or directory
make: *** No rule to make target `/porting.mk'. Stop.
troufiniou said:
Yep, but Adobe Flash is for ARMv7 too and we are an Adobe Flash Player for ARMv6
Click to expand...
Click to collapse
+1
Good point. I don't wanna say nothing is unavaliable, but we can port some ROMs and apps that we haven't got basically (just see Froyo, GingerBread and ICS.SE left x8/w8 with sh!tty eclair, and now we have these great ROMs on our little device, thanks to devs for them).
Sent from my E15i using xda premium
Go devs! I can really see the improved traffic when this thread is moved to development section!
Hit the THANKS button if I helped!!
Sent from my W8 using Tapatalk
Thanks guys.!
i have miui in my neo and it's great , will be happy to have it on my x8.!
This will not be worked on any longer thanks to Huawei's incompetence. I'm glad my main phone isn't by them. I leave my 0.2 diff attached (which did make my phone faster FWIW - and has fsync() control. Not of use to me, but people who use a modified libsqlite would like it...). Feel free to apply it and see if you can somehow fix dhd.ko loading.
Hi,
Not one for names, so this shall be known as "OC kernel" This is built from the ICS U8800pro source that Huawei put out.
Install at your own risk; I take no responsibilty for any damage that may occur through the usage of this kernel.
Features:
ADB as root
Overclocking enabled (thanks to genokolar)
Undervolting interface added (from genokolar, who took it from a SE kernel modder somewhere) - I think SetXperia can use it
SIO I/O scheduler added
SmartassV2 cpufreq scheduler (AnDyX mod) - although I think ondemand does a bit better IMO
sysfs entry to turn off keypad lights (I wrote an applet for this some time back, I'll dig it out later)
Logcat is always enabled now as the ServiceMenu toggle doesn't work anymore
Minimum display backlight is set to 15, but I think Android needs a framework change to use it. You could try RootDim
Kernel actually builds (and Bluetooth works)
ZRAM (+ swap) support. ZRAM is optimized for Android (taken from Siyah kernel). I'll write up the instructions on enabling this later
CIFS as module
Extras:
Change schedulers and phone speed:
Use a tool like No Frills CPU or SetCPU.
Turn off button lights:
Install the ButtonLight widget and add it to your main screen. I've published the source before in another thread; seek it out if you're after its (bad) code.
It's buggy the first few times you run it, but works fine after that.
Dim screen to 14:
The minimum backlight level is now set to 15. RootDim from the Play Store lets you set it to that.
Mount Windows shares:
Grab CifsMounter and point it to the cifs.ko in /system/lib/modules. You may also need to insmod nls_utf8.ko and md4.ko.
Enable ZRAM (taken from Siyah kernel):
(Note I've not used ZRAM so I have nothing to say on its stability, good or bad)
Grab a BusyBox binary from somewhere
Run the following commands:
Code:
echo 90 > /proc/sys/vm/swappiness #You must set the swappiness high to ensure that the compressed RAM is accessed first!
echo $SIZE > /sys/devices/virtual/block/zram0/disksize #Set size to whatever you wish. 100MB is 104857600 = 100 * 1024 * 1024
busybox mkswap /dev/block/zram0
busybox swapon /dev/block/zram0
Dump the lines in install-recovery.sh if you want to be ZRAMMed every time you boot the phone (although in that case, make sure you have
Code:
busybox swapoff /dev/block/zram0 > /dev/null 2>&1 #Use > /dev/null 2>&1 for every busybox command in install-recovery.sh as it will discard any messages outputted
echo 1 > /sys/devices/virtual/block/zram0/reset
before the lines above)
Install:
Flash the attached ZIP in CWM recovery. You should backup your original boot.img and /system/lib/modules first
Source:
Take http://www.huaweidevice.com/worldwi...=toDownloadFile&flay=software&softid=NDY3NTU= and apply attached diff
at last..xaaxxaa!!but why with modules too???whats their use?
pikachukaki said:
at last..xaaxxaa!!but why with modules too???whats their use?
Click to expand...
Click to collapse
'cause I add a new module - cifs (used by CifsMounter if you want to mount Windows shares) - and because the modules that are originally in /system/lib/modules need to be replaced so that they can load with this kernel (I don't know what those modules do, but I'd rather play it safe)
qwerty12 said:
'cause I add a new module - cifs (used by CifsMounter if you want to mount Windows shares) - and because the modules that are originally in /system/lib/modules need to be replaced so that they can load with this kernel (I don't know what those modules do, but I'd rather play it safe)
Click to expand...
Click to collapse
Boot normally change io to sio and smartassv2...1500mhz lets check..good work..i envy you and i want your guide on compiling...xaaxax im off to bed!!
fps is locked!!xaaxax
pikachukaki said:
Boot normally change io to sio and smartassv2...1500mhz lets check..good work..i envy you and i want your guide on compiling...xaaxax im off to bed!!
fps is locked!!xaaxax
Click to expand...
Click to collapse
I'll write it up sometime - but bear in mind I'm not an expert at this
Regarding FPS: do the install-recovery.sh trick
Only thing I modify in initramfs is the ro.secure setting so that ADB can be ran as root
qwerty12 said:
I'll write it up sometime - but bear in mind I'm not an expert at this
Regarding FPS: do the install-recovery.sh trick
Only thing I modify in initramfs is the ro.secure setting so that ADB can be ran as root
Click to expand...
Click to collapse
You did a great job i couldnt even compile the kernel without changes!!you did great!!
the difference is obvious !!
Sent from my U8800Pro using xda premium
Pika When U add This Kernet To ur ROM?
As expected from qwerty12!
Great job!
I'll also request a guide on how to build the kernel like pika asked.
Hope you continue to improve the kernel! A thanks is simply not enough to thank you for your work, but thanks again
husen4u said:
Pika When U add This Kernet To ur ROM?
Click to expand...
Click to collapse
I wont!just d/w it and flash it!simple!
Sent from my U8800Pro using xda premium
Now what you suggest oc ics or kalo gb?
Sent from my U8800pro using xda app-developers app
husen4u said:
Now what you suggest oc ics or kalo gb?
Sent from my U8800pro using xda app-developers app
Click to expand...
Click to collapse
From now on i wont ever go back to GB ever again! if our luck changes and someone release cm9 i will forget what gb is!! there are some small bugs but the rom is usable for everyday!!
Moihack said:
As expected from qwerty12!
Great job!
Click to expand...
Click to collapse
Thank you
I'll also request a guide on how to build the kernel like pika asked.
Click to expand...
Click to collapse
Certainly, sir.
Hope you continue to improve the kernel! A thanks is simply not enough to thank you for your work, but thanks again
Click to expand...
Click to collapse
Unfortunately I won't be working on this anymore unless Huawei get back to my request for the source to the the dhd.ko module (which they may not have to comply with because the license for the module states "Unless you and Broadcom execute a separate written software license agreement governing use of this software" so the U8800pro version may not be under GPL). I made (well, found on the Internet) more optimizations but the Wi-Fi refuses to turn on because the dhd.ko module refuses to load. Only way I can get something working is to build the source that Huawei give or attempt to force other versions of the bcm source to load, but it's unlikely that would work.
--
Anyway, a small guide.
I used an x86_64 laptop running (X)ubuntu 12.04.1 to follow these steps. This page was a great resource.
Prerequisites:
A computer running GNU/Linux (a Mac should work in theory - the same toolchain we use is built for it, too, but I have no idea how OS X works)
git installed (apt-get install --no-install-recommends git-core is enough under Ubuntu)
sudo apt-get install flex bison gperf build-essential libncurses5-dev zlib1g-dev ia32-libs lib32z1-dev lib32ncurses5-dev gcc-multilib g++-multilib abootimg
Getting ADB working
One of the best things to do is getting ADB set up, as you then have easy communication with the device. It's not essential but you'll just end up wasting time transferring files through other, longer means.
Grab the Linux platform tools ZIP from here: http://www.hariadi.org/android/manually-download-of-android-sdk-tools-and-sdk-platform-tools/. Extract the adb binary from the zip file, preferably to somewhere in your $PATH. chmod 755 it. chown, if necessary.
Next, open http://aur.archlinux.org/packages/an/android-udev/android-udev.tar.gz and, doing all this as root (sudo in Terminal etc.), place 51-android.rules in /lib/udev/rules.d/ (not the best place - but it works), chmod 644 it and chown root:root it.
Next, execute /usr/sbin/groupadd adbusers, followed by gpasswd -a USERNAME adbusers, USERNAME being the user you normally log on with.
Restart (while you can force Linux to see the new group through the, well, newgrp command udev will not "see" the new rule, despite how much you try with udevadm).
That should be ADB set up (give it a test, remembering to enable USB debugging mode on the phone first!).
On to preparing your workarea.
--
Create a new folder in your home folder and cd to it. This folder will house the prebuilt folder of toolchains and other stuff, and the kernel source in a folder of its own.
In this folder, execute git clone --depth 1 https://android.googlesource.com/platform/prebuilt.git and move onto the next step, since the download takes a while. That command grabs the prebuilt toolchain from Google using Git, but doesn't obtain a deep history for each file to make the download quicker.
Open http://www.huaweidevice.com/worldwi...=toDownloadFile&flay=software&softid=NDY3NTU= and save the source to your Downloads directory. After git has finished running, still in the folder with the "prebuilt" folder, execute tar jxf ~/Downloads/HUAWEI_U8800pro<tab - as in actually press tab> and you should have a kernel folder alongside the prebuilt one.
Building the kernel
cd to this new kernel folder.
First things first: make sure that Bluetooth is properly enabled by editing the Makefile. Find the line #ifeq ($(ENABLE_BTLA_VER30),true) and comment out every line in that section except for KBUILD_CFLAGS += -DHUAWEI_BT_BTLA_VER30 so you end up with this:
Code:
#/* < DTS2012020604357 zhangyun 20120206 begin */
# Add Huawei Marco for different BT chip
#ifeq ($(ENABLE_BTLA_VER30),true)
KBUILD_CFLAGS += -DHUAWEI_BT_BTLA_VER30
#endif
#ifeq ($(ENABLE_BLUEZ_VER30),true)
#KBUILD_CFLAGS += -DHUAWEI_BT_BLUEZ_VER30
#endif
#/* DTS2012020604357 zhangyun 20120206 end > */
Commenting out the offending code leaves you with a kernel that builds but a Bluetooth module that won't start up - the same also applies if you try to build with the other define.
You can also make things easier for yourself by replacing the following
Code:
ARCH ?= $(SUBARCH)
CROSS_COMPILE ?= $(CONFIG_CROSS_COMPILE:"%"=%)
with
Code:
ARCH ?= arm
CROSS_COMPILE ?= ../prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/arm-eabi-
else you will have to put "ARCH=arm CROSS_COMPILE=../prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/arm-eabi-" after "make" each time. Remember this as I'll be assuming that you went for the option to edit the Makefile. I also assume that the prebuilt folder is above the kernel one. Adjust CROSS_COMPILE if necessary.
The ARCH variable is self-explanatory, but the CROSS_COMPILE variable (and the toolchain that it's pointing to) need to be set because the standard GNU development tools that apt installs don't produce output that an ARM processor can understand. So you cross-compile: the tools are for the X86 architecture but produce ARM output. 4.4.3 is chosen because the stock kernel is compiled with GCC 4.4.3 (if you run "adb shell cat /proc/version" you'll see). The arm-eabi-4.4.3 folder is chosen over arm-linux-androideabi-4.4.x because it specifies that magic "3" (I know, bad way to decide but it works), and over i686-android-linux-4.4.3 because we don't want to produce code for the PC.
Get the current configuration in use by the stock kernel (as that's a good point to start from - a known working configuration): http://wiki.cyanogenmod.com/wiki/Building_Kernel_from_source#Configure_the_Build
I'd also recommend placing a copy of .config as arch/arm/configs/<your funky name here> so that if .config gets deleted (make clean etc.) you can run make <the name you gave to the file in arch/arm/configs> and have .config come back again.
(cp arch/arm/configs/<the name you gave to the file> .config if you didn't modify the Makefile to specify the ARM arch.)
Run make oldconfig (not always necessary - generally it's invoked if you've applied a patch that introduces a new config option and the option then needs to go into your .config. Run make menuconfig afterwards and customize away.
When you're done, run make -jX - X as in the number of cores you have + 1. So, in my case, with a quad-core processor and HyperThreading enabled on all of them, "make -j9" works for me. If the compile went OK, you'll be left with a message saying that arch/arm/boot/zImage is ready. If not, run "make" without the -jX argument and make should stop where the error occurs. Have fun fixing the error!
Assuming that you have a new, shiny zImage, it's now time to put it into your boot.img.
Updating your boot.img:
Google have tools for this purpose but I've never used them so I don't know how they work. abootimg works fine for this, however.
Pull the current boot.img off your phone: adb pull /.cust_backup/image/boot.img.. I'd recommend creating a backup somewhere.
Create a new directory to store the boot.img in on your computer and run abootimg -x boot.img (if you had fun enabling every option in the kernel, you'll see why I'm telling you to use the -x option first rather than directly use the -u option). Now run abootimg -u boot.img -k <path to your newly built zImage>.
If this succeeds, yay! If not and you're told it's too big for the boot image, then don't worry. Take the size it's saying that the zImage is and convert that number into hex. Edit bootimg.cfg and change the value of the bootsize setting into the number you just converted into hex. We'll now repack again, but this time running abootimg -u boot.img -f bootimg.cfg -k <path to your newly built zImage>. This should work.
Sending the boot.img to the phone
If your ADB is already running as root, you can do the following to upload the new bootimg:
Code:
adb shell mount -o remount,rw /.cust_backup
adb push boot.img /.cust_backup/image/
adb reboot
If not, just reboot into pink screen mode and copy and paste.
Check System Settings and the version number should've changed. Congratulations!
Extras
Installing the modules:
OK, so you decided to build parts of the kernel as a module and you want to actually, y'know, have the modules present on the device. After building the kernel, execute:
make INSTALL_MOD_STRIP=1 modules_install INSTALL_MOD_PATH=<any folder name here>
If you look in that folder, you'll find the modules neatly wrapped up in folders, along with other text files. These text files are useless on a stock ROM because there's no modprobe - you need BusyBox for that. And since we don't want to have them seperated in folders (this is how the stock kernel does it), the files would be wrong, anyway. If you want to use modprobe and have BusyBox installed, you can run depmod on the phone after transferring the modules.
To get the modules into one folder make the directory "modules" in a folder higher-up to where the modules are stored, and then run for i in `find . | grep ko`; do mv "$i" ../modules/; done to move them into that folder.
At this point, I'd just recommend using my OC_Kernel.zip and replacing the modules in that. Or you can adb push them over to the /system/lib/modules folder (after issuing an "adb remount" - assuming that ADB is running as root in the first place).
Making ADB run as root:
As root on your computer, (we want to preserve permissions) use abootimg to split the boot image and extract the contents of the initrd:
abootimg -x boot.img && mkdir newramdisk && cd newramdisk && zcat ../initrd.img | cpio -i --no-absolute-filenames (--no-absolute-filenames is important! I trashed a Ubuntu install by leaving it out - the initrd contains ARM binaries of core Linux programs and if the initrd.img contains an absolute path of "/" then these files will get placed in /)
Make any changes you desire to the initrd. To have adb run as root, just edit /default.prop and set ro.secure to 0. Make sure that the editor you used didn't leave any backup files.
When you're done, run find . -print | cpio -o -H newc | gzip -n -9 > ../initrd.img and this will put the modified initrd folder back into initrd.img.
After that run cd .. ; abootimg -u boot.img -r initrd.img to actually put the initrd.img back into the boot.img.
If you run into a space error, you can do one of three things:
if you only made a single change (like enabling ADB), check to see that there is no backup file (default.prop~) littered about
you can remove the lengthy comments and copyright notices from the files to make space
you can use the trick we used earlier with abootimg to increase the size number in bootimg.cfg for the initrd
Overclocking:
Just look at the acpuclock C file (and possibly relevant cpufreq changes - but I can't remember) in my "OC kernel" diff. Make sure that the option in the kernel config is selected to limit the speeds to the U8800pro's native 1GHz, otherwise the phone will boot at 2GHz!
Rebuilding the Wi-Fi module:
I hope to be able to write this one since it's apparently needed in some cases, but it depends on if Huawei come through
any idea about this error?
drivers/mfd/pmic8058.c:327: error: rtc_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:327: error: rtc_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:241: error: othc0_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:241: error: othc0_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:250: error: othc1_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:250: error: othc1_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:261: error: othc2_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:261: error: othc2_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:183: error: misc_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:183: error: misc_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:210: error: thermal_alarm_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:210: error: thermal_alarm_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:270: error: batt_alarm_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:270: error: batt_alarm_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:152: error: pm8058_charger_resources causes a section type conflict
drivers/mfd/pmic8058.c:152: error: pm8058_charger_resources causes a section type conflict
matteof93 said:
any idea about this error?
drivers/mfd/pmic8058.c:327: error: rtc_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:327: error: rtc_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:241: error: othc0_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:241: error: othc0_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:250: error: othc1_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:250: error: othc1_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:261: error: othc2_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:261: error: othc2_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:183: error: misc_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:183: error: misc_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:210: error: thermal_alarm_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:210: error: thermal_alarm_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:270: error: batt_alarm_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:270: error: batt_alarm_cell_resources causes a section type conflict
drivers/mfd/pmic8058.c:152: error: pm8058_charger_resources causes a section type conflict
drivers/mfd/pmic8058.c:152: error: pm8058_charger_resources causes a section type conflict
Click to expand...
Click to collapse
Honestly, I have no idea. What toolchain are you using and where was your .config obtained from? Even when the Bluetooth thing was giving me errors, I never once saw that
same toolchain you have used. i have tried with ubuntu 12.04 x64 and ubuntu 10.04 x86 but same problem.....i have obtained my config from my phone using adb command
matteof93 said:
same toolchain you have used. i have tried with ubuntu 12.04 x64 and ubuntu 10.04 x86 but same problem.....i have obtained my config from my phone using adb command
Click to expand...
Click to collapse
I don't know why the same toolchain works on my laptop but not yours :\
Someone with a similar problem (same?) solved it by using an older toolchain: http://forum.xda-developers.com/showpost.php?p=27294383&postcount=7157
thanks thanks thanks.....i saw that post this morning but i did not noticed the post with the solution
UPDATE: NOW KERNEL COMPILED CORRECTLY....this means that tomorrow i know what to do
ZRAM (+ swap) support. ZRAM is optimized for Android (taken from Siyah kernel). I'll write up the instructions on enabling this later
qwerty your owning us some instructions!!xaaxxa
pikachukaki said:
qwerty your owning us some instructions!!xaaxxa
Click to expand...
Click to collapse
Done, check the first post
I also won't be working on this. My email (which does clearly state what I want, even if it's long-winded):
Dear Sir/Madam,
I recently built a kernel for my U8800pro from your sources and it
works fine, except that the Wi-Fi will not start because the dhd.ko
module that comes with the B928 firmware refuses to load into my
modified kernel. After looking around, the bcm4329 source is what I
need to build (usually distributed outside of the kernel); however, it
seems that the U8800pro uses a customized version. After looking at
the strings of the dhd.ko on the B928 firmware, I have seen many
strings that are present in that dhd.ko binary do not appear in:
* bcm_4.218.248.6_7x25_wifi_driver.tar from the Huawei Device website,
despite it having the same version number
* the bcm4329 source in the Qualcomm CodeAurora Git repository
* the bcm4329 source on the NyVIDIA Tegra Git repository
Furthermore, the strings also do not appear in the ICS kernel nor the
Gingerbread one. I can only conclude that Huawei have their own
specialized version of the bcm4329 4.218.248.6 source for the U8800pro
that is distributed outside the kernel. I understand that Qualcomm
allow the option to let the vendor arrange to have the code
distributed under a different license provided that the vendor makes
an agreement beforehand with Qualcomm. Otherwise it becomes GPLed by
default. If Huawei chose to make an agreement, then I have no right to
ask. However, I believe it is still licensed under the GPL for two
reasons:
* Running modinfo on the dhd.ko from the B928 firmware says this:
"license: GPL v2
* Both bcm_4.218.248.6_7x25_wifi_driver.tar.gz and
[S7][SoftWare]S7_Broadcom_BCM4329_4.218.205.0_Open_Source are under
the GPL
I would like to request the source code, please, of the bcm4329
4.218.248.6 source that is modified for the U8800pro if the code is
under the GPL
Best regards
Click to expand...
Click to collapse
was met with the following generic response:
Dear Customer,
Thank you for contacting Huawei device.
This is our website link http://www.huaweidevice.com/worldwide/searchResult.
do?method=execute&searchString=U8800pro where you can download the secure
code for U8800pro to you.
Once again thank you for contacting Huawei device.
Best Regards.
Huawei Device Customer Care Team.
Click to expand...
Click to collapse
Since my U8800pro is not my main phone anymore, I do not have the energy to fight. Nor do I want to work on Huawei's kernel, where you have to be careful about what you change or the Wi-Fi module won't load (and Huawei won't give you the source - which they should do since I'm sure it's under GPL). matteof93 will most likely produce something better or when everyone starts producing their own kernels and make enough improvements to be hit with the same issue as I, they'll start to get more emails and listen
@qwerty at the last command it said that device is busy...also is there any way that you can make it for init.d so it will be easier??thx!!
PORTING ROMS FOR MEDIATEK
FEATURE OF THIS GUIDE- NOOB -> EXPERT
I DONT KNOW THE METHOD I USE TO PORT WILL WORK FOR OTHER CHIPSET DEVICES OR NOT AS I ONLY USED MEDIATEK DEVICE.
IF YOU ARE IN A HURRY THEN SEE HERE MY 1-MIN PORTING GUIDE.
AND YOU CAN FIND HERE MY TRICKY CONCEPT- "X" TO SAVE MONEY,TIME,NET DATA.
Credits
@dsixda for awesome android kitchen @rua1 for Mtk Dorid Tools @knzo for tweaks @https://www.otaupdatecenter.pro/ and their team for OTA. @tech mashido As Helper
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
WORK BEGINS
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
THINGS NEEDED
(INSTALL BELOW THINGS AS PER YOUR OS BIT VERSION,IF YOU HAVE 32 BIT OS THEN INSTALL 32 BIT STUFFS AND IF YOU HAVE 64 BIT OS THEN CHOOSE 64 BIT STUFFS.
WIndows Running PC or Laptop.
JAVA - Download
Cygwin - Download
7zip Compressor-Download
Notepad++ -Download
Android Kitchen- Download
Time(as per you how much take to understand)
Your Base Rom(stock Rom,in any format-CWM flashable or SP_tools Flashable,Prefer to have Both)
CWM Recovery
SD card & Card Reader.(some phones do not have SD slot so no worry for them,i have alternative way)
APKTOOL- DOWNLOAD
SP_Flash Tools to Unbrick In case Device Get Bricked- Download
SETTING UP IMPORTANT THINGS FIRST
JAVA
Download Java From Above link as per your OS type.
Install it by running its setup like normal softwares.
CYGWIN
Download Cygwin From Above link.
Extract the Zip
By default it will be installed at c:\cygwin .i also recommend to install at default location.
Run Setup and Select "Install from Local Directory"
Then is will ask for packages location.Verify it.
Hit next-next and finish at the end.
Now you see a Cygwin folder under "C" drive and a shortcut Icon at desktop.
*For some 64 BIT users this method might not work,they can download setup from here-Download & install it from internet instead from local packages and select all packages during installation.
7ZiP
Download 7Zip From Above link as per your OS type.
Install it by running its setup like normal softwares.
Notepad++
Download Notepad++ From Above link as per your OS type.
Install it by running its setup like normal softwares.
dsixda's Android Kitchen
Download dsixda's Android Kitchen From Above link.
Extract it and then it will be like this- Android-Kitchen-0.224\Android-Kitchen-0.224\orgianal_update,tools etc....
Now open Android-Kitchen-0.224 folder and you will again find Android-Kitchen-0.224 folder,then rename it to only " kitchen " (small letters).
Now directory will look like this- Android-Kitchen-0.224\kitchen\orgianal_update,tools etc....
Now copy that kitchen folder which we renamed and paste to c:\cygwin\home"your_username""paste here"
Now your cygwin directory will look like this- C:\cygwin\home\your_username\kitchen\orignal_update,tools,etc.....
To check Kitchen is working,open cygwin from desktop and type - "cd kitchen" and hit enter(small letters).
If no error shown then you have sucessfully installed it or if error like- bash:cd :kitchen:No such file or dirctory hen you should check above steps again.
>>OPENING KITCHEN- open cygwin,type "cd kitchen" hit enter,now type " ./menu " and hit enter.Now kitchen will load.
PORTING CWM RECOVERY(PORT IF YOUR DEVICE DO NOT HAVE IT)- ROOT REQUIRE
Download and install ADB drivers on PC first.DOWNLOAD
Get MTK Droid tools From Here and Extract-HERE
Now go to developers option and enable USB debugging.If you cant find Developers option then go to settings/about Phone and press 7 times on BUILD NUMBER then you will see Developers option under settings.
Open MTK Droid tools on pc and then plug your device(turned on) via usb cable.Now the tool will recognise your device and connect to it(if asked for root permission on device then grant).
If the colour indicator in the bottom left corner is green in MTK Droid Tools,then you already have root shell,and can go on to the next step, if it is yellow, click on the root button at the bottom, and wait for the progress bar, if the indicator stays yellow, or you get an error message, this probably means you do not have Busybox installed, you can install it from the Google play store. When the indicator turns to green you have root shell which is necessary for this operation.
Now click on 'root,backup,recovery' and then select 'to use boot from phone'
Now click on 'recovery and boot'
Then you will see a dialogue box will appear asking if you want to 'make cwm recovery automatically' click yes.
The tool will then create the recovery and then another dialogue box will appear asking to 'install created recovery to phone', click yes.
Now you reboot into recovery mode and check that it is working fine or not.
You can find generated cwm recovery under MTK Droid Tools location.
If you want to revert to stock recovery then take recovery.img from your stock rom(sp_tools) and paste into sd card.And then install mobileuncletools from playstore and click on update recovery and select your stock recovery from SD.Same method for installing CWM recovery.
WHICH ROMS YOU CAN PORT
Port rom should be of same android version as your stock rom.Like if your stock rom is 4.2 then you should only try with 4.2.In some cased you can port higher versions like kikat too,it will require Custom kernel but we are skipping that.
The device from you porting should have same chipset,like if your device is MT6589 then you shoul only try with MT6589 chip-sets.You can port from MT6589T to MT6589 or MT659M but you cannot port from MT6592.
Choose the port rom from most close specification device,like screen size,screen resolution,dual-sim,etc....higher resolution to lower resolution resolution or lower to higher can be ported but not all boots up.
Some Sites To get Port Rom:-
anzhuodiy.com
romzj.com
dashi.com
shendu.com
needrom.com
Porting begins
MAKING PORTING ENVIRONMENT
Registering Your Device To Kitchen:-This step will help to write updater script automatically.
Open kitchen and select option 0(advance options) and then select option 12(tools for unpack and repack boot.img etc.) and press "a"(Extract kernel+ramdisk from boot.img,recovery.img etc.) and hit enter.
Now a folder will be created Under kitcehn directory named like this- bootimg_040714_132352
Now copy your CWM recovery.img for your device to this folder and check that the name must be - recovery.img if not then rename it. and hit enter in kitchen terminal.It will extract your recovery in that folder.
Open up boot.img-ramdisk folder, and look for /system/etc/recovery.fstab or /etc/recovery.fstab or similar FSTAB file location. Open this file by notepad++ to find the mount points.
Download below file and paste it to C:\cygwin\home\username\kitchen\tools\edify_defs .Now rename it to your device code name.Mine is A110Q so i used this file. You can use as your choice also.
Then open this file and recovery.fstab with notepad++ and compare and replace mount points and save it.Means copy mount points from recovery.fstab and paste/replace into Your device codenamed file.
Now if you done all above steps right then kitchen will make updater script for you.
If you porting for Micromax A110Q then just Download the below File and paste it.No need to edit.Just paste it.
>>>>>>Micromax A110Q file - http://d-h.st/Qa5
>>>>>>IF you have any confusion or you are unable to create this file then PM me your recovery.fstab file and i will make it.
GET BOTH ROMS- STOCK AND PORT
STOCK-Your stock rom which was provided by device manufacturer.
PORT- The Rom you selected to port after comparing your device to port device.
GETTING STOCK ROM SYSTEM FOLDER
IF your Stock ROM is in already in form of CWM flashable zip then create a Stock Folder in any drive of Computer and extract it for further Use.
Basic Strurture od CWM FLASHABLE ZIPs
META-INF
SYSTEM
DATA
boot.img
IF YOUR ROM IS SP_TOOLS FLASHABLE THEN DO THESE TO EXTRACT SYSTEM FOLDER FROM IT:-
Basically IN SP_TOOLS flashable zips the folder structure is-
DATABASE
boot.img
cache.img
EBR1
EBR2
IK.bin
logo.bin
MBR
MT65xx_Android_scatter_emmc.txt
Preloaded_xxxxxx.bin
recovery.img
secro.img
system.mg
userdata.img
[STEPS]
Extract system.img from stock rom zip to C;\cygwin\home\username\kitchen\original_update
*You should add kitchen folder to favorites panel in my computer as you will be using this folder very frequent.
Now open cygwin,type "cd kitchen" hit enter,now press- " ./menu " then android kitchen will load with lots of functions numbering from 1 to ...
Press 1 to setup working folder now again hit Enter.Now it will ask you to choose an option to select working folder.Select system.img one folder by pressing its value and hitting enter.
Now it will ask about changing working folder name,leave it as default and hit enter.So kitchen will now start copying rom to working folder.
After Copying files it will auto prompt and open Ext2Explore application.In some cases it will show that error message that "unable to read disk,please make sure you are running appliacation with administrative rights."But don't worry,click ok.
Now after Ext2Explore opened,click on "FILE" on upper left corner and click on "OPEN IMAGE".Now browse to kitchen directory and go through newly created working folder and you will find "ext4_system.img" under system folder.Select it.
Right click on file selected in Ext2Explore and Click on SAVE,now browse to same folder where "ext4_system.img" was.Means newly created working folder/system under kitchen directory.
Then it will extract "ext4_system.img" to same folder.After finishing extraction close the Ext2Explore application.Now hit Enter in kitchen,again it will say "warning,no boot.img found" .Do not worry,HIT ENTER and go with default.
It will ask to view Rom info,you can skit this.
So finally you got system folder under working folder.So copy that system folder to any drive and rename it to Stock rom folder for further use.
[TIP:-]
>>IF your Rom is odexed then you should deodexed it before copying to any other drive for further use.<<
HOW TO CHECK THE ROM IS ODEXED:-
GO TO SYSTEM/APP and SYSTEM/FRAMEWORK folder and see that for every file there is clone file ending with .odex .If there is then your rom is odexed.
WHAT IS DEMAERIT OF ODEXED ROM FOR DEVELOPERS-
You will not able to theme and modify your rom if system and framework is odexed so better deodex the rom.Deodexing will combine file and its clone .odex to one unit.
DEODEXING:-
AFTER SETTING UP WORKING FOLDER AND DOING ALL ABOVE STEPS,now hit 0 in kithcen and select 11 option and hit enter.
IT will show number of odex files in your Rom.Now Select "b" option to deodexing all files,it will take some time.
After done,it will show that "0" files left odexed in Rom,now exit kitchen and Now you should copy your system folder to any drive for furter use.
GETTING STOCK ROM BOOT.IMG EXTRACTED
[STEPS]
Now open Kitchen and select 0(advance options) and Hit enter,now select option 12(tools for unpack and repack boot.img etc.)
Under 12th option,press "a"(Extract kernel+ramdisk from boot.img,recovery.img etc.) and hit Enter
Now a folder will be created Under kitcehn directory named like this- bootimg_040714_132352 Now copy your boot.img and paste into this folder.
Now switch to Kitchen Terminal and press Enter.Then it will do some process and extract your boot.img,Now copy that folder and save it to any drive and Rename it to stock boot for further use.
NOW DOWNLOAD PORT ROM YOU CHOOSED TO PORT AND MOVE TO NEXT STEP BELOW.
PORTING
PORTING
>>>>Follow STEP I if you have port rom flashable via cwm.To check that your rom is flashable vai cwm see above post for structure.Those who having SP Tools flashable port rom follow StepII directly.<<<<
First we will port and check that rom boots or not by simple way,then if it boots then we will modify it and tweak it by using kithcen.Or you can skip this step I and directly follow step II but you have to do almost all things from step I in Step II except modifying updater script.If you do these things in step I then no need to do in Step II.
STEP I
[*]Make a folder and name it as you want and copy and paste your port rom zip in it,means make a clone file of it and we will be working with clone zip,always keep in mind.I said to copy paste as if your rom did not boot up then you have a backup of clean port rom.
[*]Now create a folder under original update of kitchen- " WORKING_XXXX "
[*]Then open zip using 7zip(make 7zip is as default app) and drag drop boot.img to " WORKING_XXXX " folder.Now Open kitchen and Press 1 to setup working Folder.And go with default in all steps forward.(keep 7zip opened,you will need to drag back boot.img in it)
[*]After working folder setuped.Now press 0 for advance option and hit enter.Now press 12 and hit enter.Now you press "w" to extract boot.img from working folder.
[*]After sucessful extraction you will find a folder under kitchen named BOOT EXTRACTED.
[*]Now you have to copy zImage from stock boot extracted folder(which was created by you in second post last step) to this BOOT EXTRACTED folder and replace it.
[*]Then switch to kitchen and press "b" to build boot.img from BOOT EXTRACTED folder then after repacking boot.img finish,you have to drag and drop only boot.img(kitchen/working folder)(not meta-inf) to port rom zip.
[*]Now Open System Folder In port Zip and drag drop build.prop file out of it to anywhere you wish.
[*]Now edit it with Notepad++.
[*]Add this line if you are porting from a higher resolution device- ro.sf.lcd.density=220 .Change its value after rom boots as to your display resolution.If after rom boots up and everything looking large then reduce the value and if looking small then increase it.
[*]You can Edit These Values as desired:-
Code:
ro.build.id=
ro.build.display.id=
ro.custom.build.version=
ro.build.version.release=This is Andriod version That Displays in Settings
ro.product.model=
ro.product.brand=
ro.product.name=
ro.product.device=
ro.product.manufacturer=
ro.build.bluetooth.name=
[*]EDIT BELOW LINES TO SET YOUR TIMEZONE AND AREA REGION.You can find your default details in your stock rom's build.prop which you extracted earlier.
Code:
ro.product.locale.language=(en for English,ru for Russian and other similar codes for other language)
ro.product.locale.region=(us for usa, IN for india etc.)
persist.sys.timezone=( Asia/kolkata for india,Asia/... different for different regions)
[*]Now after editing done drag build.prop to port zip.
[*]Now keep opened port zip one side and open stock rom system folder which we extracted in post 2.
[*]Open System/etc/firmware in both zip and stock folder.Now drag modem.img from stock folder to zip and drop it.
[*]Now head to lib folder in both.Here you have to drag and drop libcamercustom.so file to port zip.
[*]Go to system/lib/modules now,here drag and drop mtk_stp_wmt.ko file to port zip.If rom did not boots forward then you should drag and drop whole modules folder under system/lib of port zip.
[*]Go to usr/keylayout in both and drag drop Generic.kl file from stock to port zip.
[*]Lastly drag and drop a launcher like nova,apex or any to system/app/ of port zip in case port launcher did not worked.
[*]IF you rom did not booted by applying all above steps then replace these folder/files from stock to port:-
1)system/etc/firmware
2)system/lib/hw
3)system/lib/modules
4)system/vendor
[*]If your cwm port rom zip have these files then delete those.
---uboot.bin
---preloader
---logo.bin(you can keep it but you need your stock logo.bin which is available in sptool flahable roms.I will also tell you how to create own logo.bin and bootanimation in below post.)
[*]Your zip should look like this-
--Meta-inf
--system
--boot.img
--data (in some roms)
[*]After deleting the extra files you need to modify the updater script which can be found under,Meta-inf/com/google/android/updater-script...we are modifying by own only this time as we have to check only.During building rom from kitchen,it will be automatically created
as we registered our device.If we do not register our device in kitchen then during making roms from kithcen our current updater script will converted to update script which will be again converted to updater script and that will cause installation aborted error.
[*]Now drag and drop updater script from zip to anywhere and open it with notepad++,now find lines below-
Code:
format("ext4", "EMMC", "/dev/block/[COLOR="DarkOrange"]mmcblk0p7[/COLOR]", "0");
format("ext4", "EMMC", "/dev/block/[COLOR="DarkOrange"]mmcblk0p5[/COLOR]", "0");
mount("ext4", "EMMC", "/dev/block/[COLOR="Red"]mmcblk0p7[/COLOR]", "/data");
mount("ext4", "EMMC", "/dev/block/[COLOR="Red"]mmcblk0p5[/COLOR]", "/system");
[*]Here you have to deal with text in red.Your updater script may be different so use your brain and understand what i am saying forward.Text in red is mount point.In above mmcblk0p7 is mount point of data folder and mmcblk0p5 is mount point of system folder.So you need to replace mount points of updater script with your device mount points.You must found mount points of your device during registering device to kitchen.So open recovery.fstab or that kitchen/tool/edify_defs/your file with notepad++ and copy replace mount points from your device file to updater-script of port zip.If you find those lines any more places in updater script then also replace there.Here you only need some mind to use.For example if you edited and replaced red text then you must also replace orange text as they are also same.
[*]Remove the lines of the files which you removed in zip if there,like uboot.bin,logo.bin,preloader etc...they will look like below codes,you only need to find the line matching to the file you removed and deleat that.
Code:
package_extract_file("uboot.bin", "/dev/uboot");
or
assert(package_extract_file("uboot.img", "/tmp/uboot.img"),
write_raw_image("/tmp/uboot.img", "uboot"),
delete("/tmp/uboot.img"));
or
assert(package_extract_file("preloader.img", "/tmp/preloader.img"),
write_raw_image("/tmp/preloader.img", "preloader"),
delete("/tmp/preloader.img"));
[*]And replace this line
Code:
assert(package_extract_file("boot.img", "/tmp/boot.img"),
write_raw_image("/tmp/boot.img", "bootimg"),
delete("/tmp/boot.img"));
From this if any error occurs during installtion like boot.img assert failed.
Code:
package_extract_file("boot.img", "/dev/boot");
[*]Drag back the updater-script to zip from where it was taken from.
What we have done above is that we drag and drop some stock files from stock rom to port zip without extrating it.
Now you are good to flash your ported rom.Make CWM backup if you want to go back to previous rom or rom did not booted.After that wipe data factory reset,wipe cache partition,wipe dalvic cahce under advance option and then format system under mount and storage OF CWM RECOVEY then install zip from sd card and install your zip.I said SD card in first post if your rom did not booted and you understood your mistake and modified your port rom zip then you can do that directly by transferring zip to sd and flash instead of installing or restoring another rom.But for the users with not sd card must save their CWM backup or a working cwm flahable Rom zip otherwise they will have to reflash the rom by SP tools if rom didnot booted.
STEP II
NOTES BEFORE BEGINNING STEP II :-
If you ported your ROM using STEP I and booted then for modifying use this STEP II.
If you tried porting rom using STEP I but it is showing installation aboted then follow this STEP II directly.
IF you have SP Flash tools format port rom and you extracted system folder and boot.img from your stock rom using my method then Follow STEP II directly.
STEP II contains some steps from STEP I,so if you already did those steps in STEP I and using same zip here then you can skip steps here.If you get confused then again do all steps.
STEP(A)- ADDING A WORKING FOLDER IN KITCHEN
FOR CWM ROM:-
Create a folder " WORKING_XXXX " under kitchen/original _update if you haven't.If you having it then check that it is empty.
Now open your port zip (or zip you ported through STEP I and was booted) and extract its System and boot.img to "WORKING_XXXX " folder.
Open kitchen and press "1" to setup a working folder.
Press Enter and select "WORKING_XXXX " folder by it assigned digit and hitting Enter
Now it will ask for name,you may change it or leave it,it does not matter.Skip it by pressing Enter.
It will start copying files to a working folder,wait sometime.
After it will ask to view Rom info,then press Y and see its info as your wish.
Now you have a working folder setup-ed.
FOR SP TOOLS ROM:-
Extract system.img & boot.img from port rom zip to C;\cygwin\home\username\kitchen\original_update
Run Kitchen and press "1" to setup working folder and hit enter.
Now again hit Enter,this time it will ask you to choose an option to select working folder,Select system.img&boot.img one folder by pressing its value and hitting enter.
Now it will ask about changing working folder name,leave it as default and hit enter.So kitchen will now start copying rom to working folder.
After Copying files it will auto prompt and open Ext2Explore application.In some cases it will show that error message that "unable to read disk,please make sure you are running appliacation with administrative rights."But don't worry,click ok.
Now after Ext2Explore opened,click on "FILE" on upper left corner and click on "OPEN IMAGE".Now browse to kitchen directory and go through newly created working folder and you will find "ext4_system.img" under system folder.Select it.
Right click on file selected in Ext2Explore and Click on SAVE,now browse to same folder where "ext4_system.img" was.Means newly created working folder/system under kitchen directory.
Then it will extract "ext4_system.img" to same folder.After finishing extraction close the Ext2Explore application.Now hit Enter in kitchen and go with default then Press y to view ROM info as per your wish.
Now you have a working folder setup-ed.
STEP(B)-Porting Rom
PATCHING BOOT.IMG:-
After successful creation of working folder you will find a new folder created named like-"WORKING_041214_135729".
Open kitchen then Press 0 for advance option and hit enter.Now press 12 and hit enter.Now you press "w" to extract boot.img from working folder.
After sucessful extraction you will find a folder under kitchen named BOOT EXTRACTED.
Now you have to copy zImage from stock boot extracted folder(which was created by you in second post last step) to this BOOT EXTRACTED folder and replace it.
Now switch to kitchen and press "b" to build boot.img from BOOT EXTRACTED folder then after repacking boot.img finish press x to exit and back to main menu.
Editing Build Prop:-
you will find build.prop under kitchen/your_working_folder/system/
Edit build.prop with notepad++
You can Edit These Values as desired:-
Code:
ro.build.id=
ro.build.display.id=
ro.custom.build.version=
ro.build.version.release=This is Andriod version That Displays in Settings
ro.product.model=
ro.product.brand=
ro.product.name=
ro.product.device=[B][U][COLOR="Red"]NAME OF FILE WHICH YOU USED TO REGISTER YOUR DEVICE TO KITCHEN[/COLOR][/U][/B]
ro.product.manufacturer=
ro.build.bluetooth.name=
EDIT BELOW LINES TO SET YOUR TIMEZONE AND AREA REGION.You can find your default details in your stock rom's build.prop which you extracted earlier.
Code:
ro.product.locale.language=(en for English,ru for Russian and other similar codes for other language)
ro.product.locale.region=(us for usa, IN for india etc.)
persist.sys.timezone=( Asia/kolkata for india,Asia/... different for different regions)
Add this line if you are porting from higher resolution deice or lower resolution device.If from higher to lower then put lower values and if lower to higher then put higher values.
Code:
ro.sf.lcd_density=xxx
Now after editing done save it and exit.
Patching Rom With Some STOCK Rom Files:-
Copy modem.img from stock Rom- System/etc/firmware to kitchen/working_folder/system/etc/firmware and replace it.
Copy libcamercustom.so file from stock Rom- System/lib to kitchen/working_folder/system/lib and replace it.
Copy mtk_stp_wmt.ko file from stock Rom- System/lib/modules to kitchen/working_folder/system/lib/modules and replace it.If ROM not booted then replace whole modules.
Copy Generic.kl file from stock Rom- System/usr/keylayout to kitchen/working_folder/system/usr/keylayout and replace it.
Download any launcher apk from net link nova,apex etc and paste into kitchen/working_folder/system/app/
If after Building rom from next step,your rom did not booted then replace these files from stock to port then build rom.
1)system/etc/firmware
2)system/lib/hw
3)system/lib/modules
4)system/vendor
Building Rom
After all above steps done,now switch to kitchen and press 99 to build ROM.
But before pressing 99 check that you put name of file by which you registered your device to kitchen in build.prop/ro.product.device="".If you registered with name x then put like this-ro.product.device="x"
If you have not done above step then you will get installation aborted error during installation.If you are confused to register device send me required fies as asked by me in above post.
After all checked now press 99
Select Build Option 1 then hit Enter
Now it will ask to zip-lang the apk,do as your wish.
After that step it will convert Updater Script and ask two option,Proceed or cancel,then Proceed by pressing "y".
It will then start making update.zip.Wait some time.
Next it will ask to sign the zip or not?You should go with default by signing update zip by hitting Enter or Pressing "y" then pressing enter.It will take some time.
After that if you want to change your ROM name then put desired name by pressing y or leave as it is by hitting Enter or 'N' then enter.
Collect you rom.zip from Output_zip folder created under kitchen directory.
Flash it and check it.
If you find some bugs then see post below to solve bugs or if you are not able to find bug solution below then post it.I will tell you how to solve it if i know.
I have ported 10+ Roms using this method,this should work for you too.Hopes that your ROM will boot.Good Luck.
SOLVING BUGS
BUG SOLVING USES HIT AND TRIAL METHOD.I mentioned one or more ways to solve,you try one by one and see which works for you.
FM NOT WORKING:-
COPY THESE FILES FROM STOCK TO PORT:-
\system\lib\libaudio.a2dp.default.so
\system\lib\libaudio.primary.default.so
\system\lib\libaudiocompensationfilter.so
\system\lib\libaudiocustparam.so
\system\lib\libaudioeffect_jni.so
\system\lib\libaudioflinger.so
\system\lib\libaudiosetting.so
\system\lib\libfmar1000.so
\system\lib\libfmcust.so
\system\lib\libfmjni.so
\system\lib\libfmmt6616.so
\system\lib\libfmmt6620.so
\system\lib\libfmmt6626.so
\system\lib\libfmmt6628.so
OR try this
system/etc/firmware/mt6620_patch_e3_hdr.bin
system/etc/firmware/mt6620_patch_e6_hdr.bin-> If yours is MT6628, you'll need to patch all mt6628_fm_*_*.bin too
system/etc/firmware/WMT.CFG-> This is the antenna cfg, without this, FMradio cannot receive clearly
system/lib/modules/mtk_fm_drv.ko
system/lib/libfmcust.so
For WiFi Bluethooth:-
system/lib/modules/mtk_wmt_wifi.ko -> After patching, both works & can be individually switch on/ off
system/lib/libbluetooth_mtk.so
system/lib/libbluetoothem_mtk.so -> MTK Engineering will show MT6628 if not patch...
system/etc/firmware -> if yours is MT6628, you'll need to patch all WIFI_RAM_CODE_* too
For GPS:-
->>>> system/xbin/libmnlp
or, If you porting From MT6628 to MT6620, some apps at system/vendor/operator/ is blocking GPS so just delete all apps & use MTK Engineering mode to confirmed it...
Edit in build.prop
fmradio.driver.chip=1 -> if yours is MT6628 then change it to 3
mediatek.wlan.chip=MT6620 -> if yours is MT6628 then change last digit to 8
mediatek.wlan.module.postfix=_mt6620 -> if yours is MT6628 then change last digit to 8
For Camera:-
->Unpack boot.img again and go to BOOT-EXTRACTED/boot.img-ramdisk/init.project.rc and edit with notepad++,also open stock bootextracted/ramdisk/init.project.rc.Now find camera permissions and replace whole camera line with stock camera lines.
->then open init.rc of both port and stock and find camera lines and copy/replace camera lines from stock to port.
->Now repack boot.img
OR
copy these from stock to port
system\lib\hw\camera.default.so --- (if you have two files like camera.goldfish.so delete this the one with the goldfish)
\system\lib\libcamera_client.so
\system\lib\libcameracustom.so
\system\lib\libcameraprofile.so
\system\lib\libcameraservice.so
or
copy from system/lib of stock to port.
- libmhal.so
- libmhalcontent.so
- libmhaldrv.so
- libmhalmdp.so
- libmhalpipe.so
- libmhalscenario.so
- libmhalutility.so
or
Put libcamdrv.so of rom only or campare the file of size of your porting rom file and the base rom then whose size is same leave it and whose size is greater in ur stock rom jst add and replace that file only.
or
lib3a.so
liba3m.so
libacdk.so
libaudioflinger.so
libc.so
libcam.camadapter.so
libcam.campipe.so
libcam.camshot.so
libcam.client.so
libcam.paramsmgr.so
libcam.utils.so
libcam_camera_exif.so
libcamalgo.so
libcamdrv.so
libcamera_client.so
libcamera_jni_eglfence.so
libcamera_metadata.so
libcameracustom.so
libcameraservice.so
libgn_camera_feature.so
libexif
libfeatureio.so
libfrsdk.so
libft.so
libgcomm_jni.so
libgoggles_clientvision.so
libgui.so
libimageio.so
libja3m.so
libjni_mosaic.so
(Skip if any missing)
or
Replace camera.apk in sysyem/app
And do a ctrl+f search in system/lib for anything called 'camera', 'camrecorder', or just 'cam' and replace those.
Storage mount Problem Fix:-
copy paste sytem/etc/vold.fstab from stock to port
USB NOT MOUNTING IN PC FIX:-
copy init.usb.rc from stock boot.img extracted to port and repack.
Audio Problem Fix:-
copy paste sytem/lib/all audio lib file from stock to port.(search by ctrl+f)
ICON RESIZER:-
see these
http://forum.xda-developers.com/showthread.php?t=2219584
http://forum.xda-developers.com/showthread.php?t=2380513
DATE AND TIME ERROR FIX:-
check build prop region and compare and replace from stock build prop.
or
Use gravity box date and time fix
Minimum Brightness:-
ro.init.screen_brightness=110 in build prop
If App Force Closing:-
Use Updated App or if only rooted apps are getting Force close then Check Root
If nothing helped then removed that apk from system folder.
If a weird image Showing Between Boot logo and boot animation:-
Use stock rom's system/media/images/boot_logo in port.
TWEAKING&MODIFICATION
BUILD.PROP TWEAKS
HOW TO ADD:-Open Build.prop with Notepad++ and copy and paste these tweaks lines and save it.
Force launcher into memory
Code:
ro.HOME_APP_ADJ=1
Raise JPG quality to 100%
Code:
ro.media.enc.jpeg.quality=100
VM Heapsize; higher the RAM, higher the hp can be.
Code:
dalvik.vm.heapsize=48m
Render UI with GPU
Code:
debug.sf.hw=1
Decrease dialing out delay
Code:
ro.telephony.call_ring.delay=0
Helps scrolling responsiveness
Code:
windowsmgr.max_events_per_sec=150
Save battery
Code:
wifi.supplicant_scan_interval=180
pm.sleep_mode=1
ro.ril.disable.power.collapse=0
Disable debugging notify icon on statusbar
Code:
persist.adb.notify=0
Increase overall touch responsiveness
Code:
debug.performance.tuning=1
video.accelerate.hw=1
Raise photo and video recording quality
Code:
ro.media.dec.jpeg.memcap=8000000
ro.media.enc.hprof.vid.bps=8000000
Signal (3G) tweaks
Code:
ro.ril.hsxpa=2
ro.ril.gprsclass=10
ro.ril.hep=1
ro.ril.enable.dtm=1
ro.ril.hsdpa.category=10
ro.ril.enable.a53=1
ro.ril.enable.3g.prefix=1
ro.ril.htcmaskw1.bitmask=4294967295
ro.ril.htcmaskw1=14449
ro.ril.hsupa.category=5
Net speed tweaks
Code:
net.tcp.buffersize.default=4096,87380,256960,4096,16384,256960
net.tcp.buffersize.wifi=4096,87380,256960,4096,16384,256960
net.tcp.buffersize.umts=4096,87380,256960,4096,16384,256960
net.tcp.buffersize.gprs=4096,87380,256960,4096,16384,256960
net.tcp.buffersize.edge=4096,87380,256960,4096,16384,256960
Disable blackscreen issue after a call
Code:
ro.lge.proximity.delay=25
mot.proximity.delay=25
Fix some application issues
Code:
ro.kernel.android.checkjni=0
Phone will not wake up from hitting the volume rocker
Code:
ro.config.hwfeature_wakeupkey=0
Force button lights on when screen is on
Code:
ro.mot.buttonlight.timeout=0
Disable boot animation for faster boot
Code:
debug.sf.nobootanimation=1
Miscellaneous flags
Code:
ro.config.hw_menu_unlockscreen=false
persist.sys.use_dithering=0
persist.sys.purgeable_assets=1
dalvik.vm.dexopt-flags=m=y
ro.mot.eri.losalert.delay=1000
Init.d TWEAKS
HOW TO ADD:-
-->>For adding init.d tweaks you must add init.d support from kitchen by using option "14" then you will see a new folder will be created under system/etc/"init.d"
-->>Now open a empty file with notepad++ and add- " #!/system/bin/sh " at top and then add below lines then save it with name as you wish.Make separate file for each tweak.
[*]Strict minfree handler tweak
Code:
echo "2048,3072,6144,15360,17920,20480" > /sys/module/lowmemorykiller/parameters/minfree
[*]Internet speed tweaks
Code:
echo "0" > /proc/sys/net/ipv4/tcp_timestamps;
echo "1" > /proc/sys/net/ipv4/tcp_tw_reuse;
echo "1" > /proc/sys/net/ipv4/tcp_sack;
echo "1" > /proc/sys/net/ipv4/tcp_tw_recycle;
echo "1" > /proc/sys/net/ipv4/tcp_window_scaling;
echo "5" > /proc/sys/net/ipv4/tcp_keepalive_probes;
echo "30" > /proc/sys/net/ipv4/tcp_keepalive_intvl;
echo "30" > /proc/sys/net/ipv4/tcp_fin_timeout;
echo "404480" > /proc/sys/net/core/wmem_max;
echo "404480" > /proc/sys/net/core/rmem_max;
echo "256960" > /proc/sys/net/core/rmem_default;
echo "256960" > /proc/sys/net/core/wmem_default;
echo "4096,16384,404480" > /proc/sys/net/ipv4/tcp_wmem;
echo "4096,87380,404480" > /proc/sys/net/ipv4/tcp_rmem;
[*]Vm management tweaks
Code:
echo "4096" > /proc/sys/vm/min_free_kbytes
echo "0" > /proc/sys/vm/oom_kill_allocating_task;
echo "0" > /proc/sys/vm/panic_on_oom;
echo "0" > /proc/sys/vm/laptop_mode;
echo "0" > /proc/sys/vm/swappiness
echo "50" > /proc/sys/vm/vfs_cache_pressure
echo "90" > /proc/sys/vm/dirty_ratio
echo "70" > /proc/sys/vm/dirty_background_ratio
[*]misc kernel tweaks
Code:
echo "8" > /proc/sys/vm/page-cluster;
echo "64000" > /proc/sys/kernel/msgmni;
echo "64000" > /proc/sys/kernel/msgmax;
echo "10" > /proc/sys/fs/lease-break-time;
echo "500,512000,64,2048" > /proc/sys/kernel/sem;
[*]Battery tweaks
Code:
echo "500" > /proc/sys/vm/dirty_expire_centisecs
echo "1000" > /proc/sys/vm/dirty_writeback_centisecs
[*]EXT4 tweaks (greatly increase I/O)
(needs /system, /cache, /data partitions formatted to EXT4)
Code:
tune2fs -o journal_data_writeback /block/path/to/system
tune2fs -O ^has_journal /block/path/to/system
tune2fs -o journal_data_writeback /block/path/to/cache
tune2fs -O ^has_journal /block/path/to/cache
tune2fs -o journal_data_writeback /block/path/to/data
tune2fs -O ^has_journal /block/path/to/data
[*]Perfect mount options
Code:
busybox mount -o remount,noatime,noauto_da_alloc,nodiratime,barrier=0,nobh /system
busybox mount -o remount,noatime,noauto_da_alloc,nosuid,nodev,nodiratime,barrier=0,nobh /data
busybox mount -o remount,noatime,noauto_da_alloc,nosuid,nodev,nodiratime,barrier=0,nobh /cache
[*]Flags blocks as non-rotational and increases cache size
Code:
LOOP=`ls -d /sys/block/loop*`;
RAM=`ls -d /sys/block/ram*`;
MMC=`ls -d /sys/block/mmc*`;
for j in $LOOP $RAM
do
echo "0" > $j/queue/rotational;
echo "2048" > $j/queue/read_ahead_kb;
done
[*]MicroSD card speed tweak
Code:
echo "2048" > /sys/devices/virtual/bdi/179:0/read_ahead_kb;
[*]Defrags database files
Code:
for i in \
`find /data -iname "*.db"`
do \
sqlite3 $i 'VACUUM;';
done
[*]Remove logger
Code:
rm /dev/log/main
[*]Ondemand governor tweaks
Code:
SAMPLING_RATE=$(busybox expr `cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_transition_latency` \* 750 / 1000)
echo 95 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold
echo $SAMPLING_RATE > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/sampling_rate
[*]Auto change governor and I/O Scheduler
Code:
echo "vr" > /sys/block/mmcblk0/queue/scheduler
or
echo "sio" > /sys/block/mmcblk0/queue/scheduler
[*]Governor (Best: Minmax > SavagedZen > Smoothass > Smartass > Interactive) - needs kernel with these
Code:
echo "governor-name-here" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
[*] Disable normalize sleeper
Code:
mount -t debugfs none /sys/kernel/debug
echo NO_NORMALIZED_SLEEPER > /sys/kernel/debug/sched_features
GPS.conf TWEAKS
How To:-Create or edit your /system/etc/gps.conf with a Notepad++.
Benefit:-For improving GPS lock time and signal.
-->>SE supl for A-GPS (better than Nokia's or Google's)
Code:
SUPL_HOST=supl.sonyericsson.com
SUPL_PORT=7275
Or DOWNLOAD this patched gps.config
APN TWEAKS
-->>apns-conf.xml located at system/etc/"apns-conf.xml"
-->>Edit apns-conf.xml with notepad++ to add desired apns.
-->>Use CyanogenMOD's APN list file - it's one of the most complete.Download from google.
-->>You can use Mine one too- Downlaod
ADS BLOCK TWEAK
(Lots of developers are supported Through it so please think twice before adding it.)
-->>You can use mine hosts file.Download
-->>You can refer these url for getting file content-
http://www.mvps.org/winhelp2002/hosts.txt
http://pgl.yoyo.org/adservers/serverlist.php?showintro=0;hostformat=hosts
-->>hosts file are located to system/etc/"hosts"
USE LATEST SUPERUSER APP AND SU BINARY
Downlaod From here
USE PORTED APPS IN YOUR ROM
HERE IS LINK OF HUGE COLLECTION OF PORTED APPS:-CLICK
How to Implemant Ported Apps?
->Download it and open its zip.
->Now open system folder in zip and drag and drop all files to port rom means copy all system folder contents only to port system folder.
More things will be added soon.
THEMING
I will discuss very short on Theming,rest search on Google.
[START]
SETTING UP APKTOOL:-
->>If you have installed apktool and java then you can start.
->>Now go to the extracted apktool folder and hold "SHIFT" keyboard button and then right click mouse.
->>Here select-Open command window Here" option.
->>For Theming you need to decompile the apk which you want to theme,so grab those apks first and put into apktool folder.
-->>Also take framework-res.apk and medaitek-res.apk and put these also in apktool folder.
->>For decompiling system folder apk,you need to install framework-res.apk and medaitek-res.apk first.So in command window input-
Code:
apktool if framework-res.apk
apktool if mediatek-res.apk
->>hit enter one after one.So you will get message that apk installed to....for both apks.
->>Always write words carefully in command terminal,write same words as apks in apktool folder.
NOW YOU CAN DECOMPILE SYSTEM APKS OF THE ROM WHOSE FRAMEWORK YOU HAVE INSTALLED.IF YOU DONE WITH THAT ROM AND WANT TO MODIFY NEXT ROM APKS THEN
GO TO C:\users\yourusername\apktool and delete all present apks.
Lets start Decompiling:-
->>Open command terminal under apktool,if you already opened then good.
Lets assume that you are decompiling launcher.apk then,
->>Type this below command to decompile apk.You need to replace only apk name....
Code:
apktool d launcher.apk
->>and hit enter.It will decompile in same apktool folder.
->>Now open it and modify it as you wish.
->>For editing its images and theme and look,go to drawable-hdpi folder replace pngs with same resolution pics or edit with photoshop or gimp etc.
->>You can do major modification in thems with systemUI.apk
->>And for rest take help from google.I will update this and add more stuffs when i get time.
->>Now after all modifications done,now lets compile apk.Use command below and replace apk name....
Code:
apktool b launcher.apk
->>Hit enter.Now you have to drag and drop meta-inf and AndroidManifest.xml of launcher.apk which was placed under apktool directory for decompiling(use 7 zip to open apk and drag files from it) to apktool directory/launcher/build/apk/ and replace when prompt.
->>Now again repeat this command in command bar-
Code:
apktool b launcher.apk
->>hit enter,Now this time you can collect you compiled apk from- apktool directory/launcher/dist/"launcher.apk"
->>I know you may get confused by all these steps so watch an awesome video by nero young to clear your confusions-VIDEO
MAKING PATCHES ZIP
IT WILL BE VERY EASY FOR YOU TO MAKE PATCHES ZIP IF YOU DOWNLOAD THESE BELOW 4 FILES :-
1) ONLY BOOT.IMG PATCH ZIP
2) ONLY SYSTEM FOLDER PATCH ZIP
3) SYSTEM FOLDER + BOOT.IMG PATCH ZIP
4) KERNEL ZIP & KEREL REVERT ZIP.
Download above Zips.
First zip is for extracting only boot.img patch .
Second zip will patch system folder's all folder.
Third Zip will allow you to patch both boot.img and system folder contents of your rom.
Fourth one will allow you to flash any custom kernel if available for your device.
How to use all above patches.zip?
->For first one open zip using 7zip and drag the boot.img you want to patch to it then flash it with cwm
->For second one,if you want to add an apk or any other lib files or replce lib file or any other system folder files to your rom then drag and drop that file to second zip with correct folder path.
->Third one will allow first and second to flash at once.
->Fourth zip is for custom kernel,Custom kernel contains two part,boot.img and another system/lib/modules/lots of file.For custom kernel flashing or reverting with stock kernel,you need to drag and drop boot.img and system/lib/modules/ to fouth zip and flash via cwm.
IF YOU WANT TO ADD UBOOT.BIN TO ROM OR FLASH UBOOT.BIN THEN USE BELOW LINE IN UPDATER SCRIPT:-
package_extract_file("uboot.bin", "/dev/uboot");
Click to expand...
Click to collapse
ADDING OTA UPDATE
You will need to download its apk first- OTA_UPDATER_DWONLAOD
You will also require all 4 patch zips from above post.
STEPS TO ADD OTA UPDATE :-
Put OTAUpdater-1.0.5.apk in system/app folder.
Edit build prop by notepad++ and add these three lines:-
Code:
otaupdater.otaid=<ROM ID any you can pick>
otaupdater.otatime=<Date/time of this build in yyyymmdd-hhmm format>
otaupdater.otaver=<The human-readable version number/name>
EXAMPLE FROM MY ROM:-
Code:
otaupdater.otaid=xos
otaupdater.otatime=20130930-1553
otaupdater.otaver=1.0
Now you are good to receive and send OTA update to your Rom....but first you have to setup account online.
Registering Device Online
Go to https://www.otaupdatecenter.pro/ and Register there.
After successful registration,click on +Add Rom.A form will be opened then.Fill it.
1)Enter Rom name same as you written in build prop display id.
2)Enter ROM OTA ID (as in build.prop)
3)Enter ROM version (as in build.prop)
4)Enter OTA date/time here (yyyymmdd-hhmm, as in build.prop).
5)Enter download url.(put any URL right now,we are just adding rom first)
6)Enter MD5 file-hash.(put any file md5 check sum.we will edit it when we provide update)
7)Put any Change log...write anything
8)On last column put the name of your device same as in build prop "ro.product.device= ".In my case i use a110q and here is my code in build prop:-
Code:
ro.product.device=a110q
Lastly do not tick on check box as it will make OTA private.
Now your device is registered.
PROVIDING OTA UPDATE:-
Create update using any of my 4 files which you need to update.Lets assume you want to update an apk or add an apk,so you will use my only system folder patch zip.
Now open my provide zip using 7zip and drag and drop your apk with its path.As i provided patch with only system folder and no path forward.So open system folder and right click and create folder,name it "app" and then open app and drag apk in it.
If you were updating bootanimation then you should create media folder under system folder of my zip.
Now after making patches done.Download the Sign-em! from HERE and extract it anywhere.
You will get input,output and some more files....put your zip in input and run "sign-em.bat",it will sign your update zip and also give you its md5checksum.Signing your update is necessary.
After signing zip upload it to drop-box (suggested and tested) and after upload finished,click on download button and copy its url which is generated after that.Means copy url which is prompt in download manager if you using.If you do not use this url then OTA will not work.
Again open https://www.otaupdatecenter.pro/ and go to rom list and click on update rom.
This time put download URL which was generated after clicking download button on dropbox in URL box and also put its md5 checsum which was generated in output folder text file of sign-em!!
And change version also,put 2.0 in version if earlier 1.0,you can also put 1.1 or 1.2 any you want but change it.
And lastly put new date and time as per its format and give your update description if you want.
Check all things then click Update.All done you are good to get update.
Your mobile should have data connection enabled all time during this process.
if any confusion ask me or see faq on https://www.otaupdatecenter.pro/
WIP
ADDING CUSTOM KERNEL
CUSTOM KERNEL ZIP STRUCTURE:-
->>Meta-inf
->>system/lib/modules
->>boot.img
For Adding it to your rom extract your kernel zip or drag and drop system/lib/modules/all files to port rom and replace all.
Then switch to kitchen and press "0" for advance option and then 12 for extracting boot.img.Here press "a" for extracting boot.img from any folder.Hit enter,you will see a folder created named like "bootimg_041114_230352" and put your custom kernel boot.img in it.
Now press Enter then kitchen will extract it in same folder.
Then back to kitchen 12 th menu of extraction of boot.img,here press "w" to extract boot.img from working folder,so it will extract boot.img from port rom(which is present in working folder) to BOOT-EXTRACTED folder under Kitchen.
Now copy zImage from previous extracted folder "bootimg_041114_230352" to BOOT-EXTRACTED folder and replace it.
Press b in kitchen to repack boot.img.All done.
What we have done above- We used zImage(from boot.img) of custom kernel in port rom boot.img and used all system/lib/modules folder from Custom kernel zip.
ADDING SMALL BUT COOL STUFFS
ADDING DESIRED TEXT DURING ROM INSTALLATION:-
After Finishing your Rom,drag and drop Meta-inf/com/google/android/"Updater-script" to anywhere in your pc.
Now open it with Notepad++,and use this code to dislpay your texts in installation:-
Code:
ui_print(" ");
Put any alphabet or symbol or digit between (" ") and it will show during Installation.
For generating cool Ui prints you can search Google about text to ASCII converter websites and put your text and get cool texts for installation window.
After all modifications done,drag and drop back updater script to zip.
For Example:-
Code:
ui_print("========STARTING INSTALLATION===========");
ui_print("========================================");
ui_print(" |\ _,--------._ / | ");
ui_print(" | `.,' `. / | ");
ui_print(" ` ' BEAST ,-' ' ");
ui_print(" \/_ _ ( / ");
ui_print(" (,-.`. ,',-.`. `__,' ");
ui_print(" |/*\ ),-','*\`= ,'.` | ");
ui_print(" `._/) -'.\_,' ) ))| ");
ui_print(" / (_.)\ . -'// ");
ui_print(" ( /\____/\ ) )`'\ ");
ui_print(" \ |V----V|| ' , \ ");
ui_print(" |`- -- -' ,' \ \ _____ ");
ui_print(" ___ | .' \ \ `._,-' `- ");
ui_print(" `.__,`---^---' \ ` -' ");
ui_print(" -.______ \ . / ______,- ");
ui_print(" `. ,' ");
ui_print("=== STOCK BEAST ROM BY DIGYVIJAY KR. ===");
ADDING AROMA INSTALLER:-
Take help from HERE
And here is an HELPFUL VIDEO.
I will explain these stuffs later
ADDING CUSTOM BOOT ANIMATION & SHUT-ANIMATION:-
You Can find bootanimation and shutanimation under system/media folder.If you ported from larger resolution device or smaller resolution device then animation will look weird.so you need to resize it or add own made one.
[*]For adding own or editing previous boot-animation you will need this software-Download thanks to @despotovski01 for this)
[*]Now install it.You will also need to know your mobile resolution for making or resizing boot-animation or shut-animation to your size.
FOR RESIZING BOOT-ANIMATION & Shutanimation:-
[*]Take bootanimation.zip from system/media and extract it to any folder.
[*]Now you will see lots of images in it under its sub folder like part0 part1...
[*]Resize all images to your screen resolution.You can use some softwares to resize them easily.Find on Google.(do not mess with serial number order)
[*]Now make a New folder and make another folder under it named- "part0" and put your all resized pngs to it.(from all folders you have in your bootanimation.zip)
[*]Start Boot Animation Factory and Click on "create a new boot-animation",then choose "folder" and click OK.
[*]Now click choose folder button and browse your created folder in which you put part0 folder.DO not choose part0 folder,choose is outer folder.
[*]Here Click on add loop then select part0 folder in prompt dialog box and click on add.
[*]If you want to repeat animation then tick repeat.Now you should preview it first before saving.you can adujust animation speed by clciking on text above your loop created,and click to edit it and then edit FPS according to need.Here is the example line:-30 is FPS here and rest is reso...
Code:
480,854,30
[*]If everything fine then click save boot-animation and save it with name same as in sytem/medaia folder and then replace it.Its all done.
[*]Same process for shut-animation.
FOR CREATING BOOT-ANIMATION & Shutanimation:-
You will have to use own creativity skill for creating its frames.Some knowledge of Photoshop required.
Design your boot animation frames and manage it serially.
Create a folder with any name and create another sub folder in it named "part0" and put all your designed pngs in it.
Start Boot Animation Factory and Click on "create a new boot-animation",then choose "folder" and click OK.
Now click choose folder button and browse your created folder in which you put part0 folder.DO not choose part0 folder,choose is outer folder.
Here Click on add loop then select part0 folder in prompt dialog box and click on add.
If you want to repeat animation then tick repeat.Now you should preview it first before saving.you can adujust animation speed by clciking on text above your loop created,and click to edit it and then edit FPS according to need.Here is the example line:-30 is FPS here and rest is reso...
Code:
480,854,30
If everything fine then click save boot-animation and save it with name same as in sytem/medaia folder and then replace it.Its all done.
Same process for shut-animation.
ADDING DESIRED BOOT LOGO:-
Download logo builder-Download And install.
Get Stock logo.bin -Get the file from your device (/dev/logo) or from stock Rom sp tools flasher.
Open Logo-builder and Click Create New Project
.,? ,1
Now Select the logo.bin file you extracted from the device or took from stock rom.
Make a new folder for the project, any name will work
0Select the folder and click on OK
You will see a progress bar running down. After finishing, you will get a whole bunch of images in the above selected folder
After that,Open the folder containing all the images which you made earlier.
Here Edit or replace" img1.png and img39.png " but keep one thing in mind that use same name and same resolution and same format(png) for replacing.
Click on "make" button on LogoBuilder and you will get update.zip in the folder you made for this project.You can flash this update.zip directly via cwm or you can add to your rom by using below step.
For using logo in your rom,extract logo.bin from update.zip and drag and drop to port rom zip or you can also put this in working folder of kitchen before making Rom.After that,add below code in updater-script to extract your logo-
Code:
package_extract_file("logo.bin", "/dev/logo");
Reserved.
Great Guide
Best Guide Thanks For Helping New Developer like me
yes best guide ever seen for Mediatek devices ....please add seperate section in this thread for MIUI and Lewa os framework and bug solving:fingers-crossed:
excellent guide
Not booting
Everything i done mentioned by you .... But, after flashing with the ported rom created by me , my device stucks in booting.... i don't understand where is the problem actually....
I just ported to this rom
http://forum.xda-developers.com/can...-april-note-3-chrizelnotethree-v3-7a-t2707462
for my mmx canvas 2 plus a110q....
plz help me.....
sawankumar2012 said:
Everything i done mentioned by you .... But, after flashing with the ported rom created by me , my device stucks in booting.... i don't understand where is the problem actually....
I just ported to this rom
http://forum.xda-developers.com/can...-april-note-3-chrizelnotethree-v3-7a-t2707462
for my mmx canvas 2 plus a110q....
plz help me.....
Click to expand...
Click to collapse
remove uboot.bin if present.And also try replacing bootclasspath from stock init.rc to port init.rc
srinath2912 said:
yes best guide ever seen for Mediatek devices ....please add seperate section in this thread for MIUI and Lewa os framework and bug solving:fingers-crossed:
Click to expand...
Click to collapse
Ok i will add them next time i modify the post.....all suggestions are welcome,,,
chanti548 said:
excellent guide
Click to expand...
Click to collapse
thank-you my friend.......
DevendraMilmile121 said:
Best Guide Thanks For Helping New Developer like me
Click to expand...
Click to collapse
thanks milee
digyvijaykumar123 said:
remove uboot.bin if present.And also try replacing bootclasspath from stock init.rc to port init.rc
Click to expand...
Click to collapse
In which directory i found init.rc & bootclasspath .........
sawankumar2012 said:
In which directory i found init.rc & bootclasspath .........
Click to expand...
Click to collapse
under extracted boot.img/ramdisk/init.rc.........you will find bootclass path there.
sawankumar2012 said:
In which directory i found init.rc & bootclasspath .........
Click to expand...
Click to collapse
I'm uploading some screenshot here... It may help u to find my problem... these are the port roms screenshot which i wanna port for my mmx a110Q
Hello, when you using phh's GSIs, you may found bugs on auto brightness, battery usage data, etc (e.g: Xiaomi, Huawei, etc.). For this, you can make an overlay files for your mobiles.
Requirements:
framework-res.apk on your stock rom. (It may on /system/framework/framework-res.apk)
apktool (to extract framework-res.apk)
git (to clone repo)
Linux (to build overlay files)
Steps:
1. Fork phhusson/vendor_hardware_overlay on GitHub.
2. Clone Repository which you forked, and make a new branch for your works.
3. Copy a device which similar for your device, and rename it to your own device.
4. Edit <Your device>/Android.mk (Just modify the contents of the brackets, same as below)
Code:
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE_TAGS := optional
LOCAL_PACKAGE_NAME := treble-overlay-[Manufacturer of your device]-[Name of your device]
LOCAL_MODULE_PATH := $(TARGET_OUT)/overlay
LOCAL_IS_RUNTIME_RESOURCE_OVERLAY := true
LOCAL_PRIVATE_PLATFORM_APIS := true
include $(BUILD_PACKAGE)
5. Edit <Your device>/AndroidManifest.xml
Code:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="me.phh.treble.overlay.[Manufacturer of your device].[Name of your device]"
android:versionCode="1"
android:versionName="1.0">
<overlay android:targetPackage="android"
android:requiredSystemPropertyName="ro.vendor.build.fingerprint"
android:requiredSystemPropertyValue="+[write as similar format]*"
android:priority="[Take next number of last used]"
android:isStatic="true" />
</manifest>
If you don't know how to take androidriority, you can execute this commands to list priority which used already:
Code:
cd [Path of repository]
find -name AndroidManifest.xml |while read manifest;do packagename="$(xmlstarlet sel -t -m '//manifest' -v @package -n $manifest)";priority="$(xmlstarlet sel -t -m '//overlay' -v @android:priority -n $manifest)";echo -e "$priority\t$packagename";done|more
(the single line command split here, just for viewing or making a shell script):
Code:
find -name AndroidManifest.xml |while read manifest;do
packagename="$(xmlstarlet sel -t -m '//manifest' -v @package -n $manifest)";
priority="$(xmlstarlet sel -t -m '//overlay' -v @android:priority -n $manifest)";
echo -e "$priority\t$packagename";
done
It will print a list for you (unsorted), and you just take an unused priority.
You can find device fingerprint on /vendor/build.prop, or execute following commands (on your device or adb shell):
Code:
getprop ro.vendor.build.fingerprint
If you can't find ro.vendor.build.fingerprint, you can find ro.vendor.product.name or ro.product.vendor.device, then change android:requiredSystemPropertyName and android:requiredSystemPropertyValue what you found.
Huawei seems to use ro.hw.oemName to detect phone, and others manufacturer maybe have their own detection, too. But it should be unique for other phones with same manufacturer.
(It's NOT recommended unless your device don't have ro.vendor.build.fingerprint.)
6. Extract framework-res.apk with apktool on another side. (to avoid commited by mistake)
7. Replace <Your device>/res/xml/power_profile.xml to which power_profile.xml for your device.
It will on <Extracted framework-res.apk>/res/xml/power_profile.xml.
Or you can find whoever's device tree, it may have this file, too.
8. Edit <Your device>/res/values/config.xml
Find each key on following files what for your device:
Code:
[Extracted framework-res.apk]/res/values/arrays.xml
[Extracted framework-res.apk]/res/values/bools.xml
[Extracted framework-res.apk]/res/values/fractions.xml
[Extracted framework-res.apk]/res/values/integers.xml
And then replace values into <Your device>/res/values/config.xml
9. Add your device into <Path of repository>/overlay.mk
Just write like other lines.
10. Build overlays
Just execute following commands:
Code:
chmod u+x [Path of repository]/build/build.sh
[Path of repository]/build/build.sh
If You get this, Do what it said:
Code:
Please install aapt (apt install aapt should do)
Or if you get this:
Code:
OpenJDK Server VM warning: You have loaded library /root/overlay/vendor_hardware_overlay/build/signapk/libconscrypt_openjdk_jni.so which might have disabled stack guard. The VM will try to fix the stack guard now.
It's highly recommended that you fix the library with 'execstack -c <libfile>', or link it with '-z noexecstack'.
Exception in thread "main" java.lang.UnsatisfiedLinkError: org.conscrypt.NativeCrypto.get_cipher_names(Ljava/lang/String;)[Ljava/lang/String;
at org.conscrypt.NativeCrypto.get_cipher_names(Native Method)
at org.conscrypt.NativeCrypto.<clinit>(NativeCrypto.java:764)
at org.conscrypt.OpenSSLProvider.<init>(OpenSSLProvider.java:56)
at org.conscrypt.OpenSSLProvider.<init>(OpenSSLProvider.java:49)
at com.android.signapk.SignApk.main(SignApk.java:942)
I have no solution, either. Try to build on another computer.
11. Test overlay with tests.sh and yourself
For general checks (symtax, etc.), just execute following command:
Code:
chmod u+x [Path of repository]/tests/tests.sh
[Path of repository]/tests/tests.sh
You should fix errors what reported for your device, and then restart from step 10.
If it reported errors but not for your device, just ignore it.
When check passed, you can find overlay file on <Path of repository>/build/treble-overlay-<Manufacturer of your device>-<Name of your device>.apk, just copy it into your phone's /system/overlay/, and set permission to rw-r--r-- / 0644.
And then reboot your phone to test your overlay.
12. If it works for your device, don't forget to perform a pull request for phhusson/vendor_hardware_overlay, to support his awesome works.
Thanks for the guide @minadzuki
but i'm getting this error after step 10:
(core dumped) aapt package -f -F ${name}-unsigned.apk -M $path/AndroidManifest.xml -S $path/res -I android.jar
even when i try to build for existing devices I got the same error
king1990 said:
Thanks for the guide @minadzuki
but i'm getting this error after step 10:
(core dumped) aapt package -f -F ${name}-unsigned.apk -M $path/AndroidManifest.xml -S $path/res -I android.jar
even when i try to build for existing devices I got the same error
Click to expand...
Click to collapse
Oh...I forgot this, sorry.
Because I haven't encountered this error, so I don't have a way to solve it, either. (I tried to built it on three remote servers only)
And...is it cause segment fault?
Or you can try to install google-android-build-tools instead of aapt. (because I can't find aapt on archlinux but found this)
Very nice guide, thanks!
I'll link it as part of a "how to contribute"
For aapt, there is an aapt included in the git. If it doesn't work for you (like @king1990's segfault), know that the one included in the git has the lowest priority. It will pick up aapt from the system first.
(but then you'll need to have a system-wide aapt).
Or if you have an Android SDK somewhere, you can set your PATH to include it.
Edit: I just realized that what I just described might actually be the issue. If there is a system-wide aapt, it will use the libc++ in the git, which would explain the crash.
I fixed this case in my current git.
If there is a system-wide aapt it will use it.
If for some reason, system-wide aapt isn't suitable, you can run build.sh with --local-aapt to force the use of the in-git aapt (i.e. it will have higher priority than system's so no conflict should happen)
king1990 said:
Thanks for the guide @minadzuki
but i'm getting this error after step 10:
(core dumped) aapt package -f -F ${name}-unsigned.apk -M $path/AndroidManifest.xml -S $path/res -I android.jar
even when i try to build for existing devices I got the same error
Click to expand...
Click to collapse
Could you check again with latest git?
If it still doesn't work, can you try to call build.sh --local-aapt ?
@phhusson Thanks now it working fine and building without faults
I have few questions regarding the AndroidManifest.xml :
1- for android:requiredSystemPropertyValue how do I know which name to use ? is it trial and error ?
2- for androidriority does matter which number I choose ?
3- some vendors have this overlay (framework-res__auto_generated_rro.apk) under "vendor/overlay". Does is affect the device overlay in system/overlay ?
4- to install the overlay is it just as @minadzuki says ?
and thanks again for your great work
king1990 said:
@phhusson Thanks now it working fine and building without faults
I have few questions regarding the AndroidManifest.xml :
1- for android:requiredSystemPropertyValue how do I know which name to use ? is it trial and error ?
2- for androidriority does matter which number I choose ?
3- some vendors have this overlay (framework-res__auto_generated_rro.apk) under "vendor/overlay". Does is affect the device overlay in system/overlay ?
4- to install the overlay is it just as @minadzuki says ?
and thanks again for your great work
Click to expand...
Click to collapse
1. For example, Xiaomi Mi 6X has this fingerprint:
xiaomi/wayne/wayne:8.1.0/OPM1.171019.011/8.7.12:user/release-keys/
So you can take xiaomi/wayne to use, and android:requiredSystemPropertyValue will be: +xiaomi/wayne*
2. it will affect to build images, or affect the detection on System. If you got this:
Code:
F: .xxx/AndroidManifest.xml: priority xx conflicts with another manifest
You just take next number and try again, until now priority 53 has been taken (without pull request), you can take priority since 54.
3. Sorry, I don't know for this.
4. Yes, just simply copy and permission change.
king1990 said:
@phhusson Thanks now it working fine and building without faults
Click to expand...
Click to collapse
Cool
3- some vendors have this overlay (framework-res__auto_generated_rro.apk) under "vendor/overlay". Does is affect the device overlay in system/overlay ?
Click to expand...
Click to collapse
overlays in /system/overlay and /vendor/overlay are the same thing, and on my GSI both are loaded, so yes it affects it.
But if your vendor has a framework-res__auto_generated_rro.apk, you probably don't need an overlay file for your phone, because it's already there.
(Please note that /system/overlay doesn't exist in AOSP, that's a change specific to my ROM, and custom ROMs based on it. AOSP only has /vendor/overlay)
@minadzuki Thanks for answering my questions. @phhusson its clear now , I don't know if this is related to your treble approach or not but some GSI ROMs refuse to go the minimum value in the brightness curve no mater what value I set in the curve, it never achieved.
is this treble or ROM related ?
king1990 said:
@minadzuki Thanks for answering my questions. @phhusson its clear now , I don't know if this is related to your treble approach or not but some GSI ROMs refuse to go the minimum value in the brightness curve no mater what value I set in the curve, it never achieved.
is this treble or ROM related ?
Click to expand...
Click to collapse
Brightness is a bit complex on Android Pie... (well it already was before, but it got even worse)
Do you have a link to your current overlay, so I can take a look at which code path you'd go to?
What's the lowest backlight value you get in /sys/class/backlight/panel0-backlight/brightness or /sys/class/leds/lcd-backlight/brightness?
Also what's your device? Does it have extended brightness range? (what's the value of getprop persist.sys.qcom-brightness // is it a samsung device?)
phhusson said:
Brightness is a bit complex on Android Pie... (well it already was before, but it got even worse)
Do you have a link to your current overlay, so I can take a look at which code path you'd go to?
What's the lowest backlight value you get in /sys/class/backlight/panel0-backlight/brightness or /sys/class/leds/lcd-backlight/brightness?
Also what's your device? Does it have extended brightness range? (what's the value of getprop persist.sys.qcom-brightness // is it a samsung device?)
Click to expand...
Click to collapse
for overlay this the extracted files from the overlay apk (my device is Axon7)
The lowest backlight is 10 (once manually edit it to 1 it goes to really dim brightness)
what I don't understand that I already built two GSI ROMs one is DU13 & other Liquid pie both report the same backlight light value at 10 at minimum value but in DU its very dim and in liquid its still bright ?!
The command did not give back any information so I assume we don't extended brightness range.
Thanks
Edit : it was overlay problem , fixed after modifying it
I tried to create an overlay for my Honor View 10 (Berkeley)
Is there a list of recommended settings to copy over from the stock ROM? I started with copying everything listed in tests/knownKeys and it seems to work
There's a power_profile.xml in the framework-res.apk I dumped from my stock ROM but the battery capacity is set to 1000 instead of 3750. Is that right?
There's also a power_profile_test.xml in there with a much more sane value of 3000 mAh. Should I use this one instead?
Copperhead100 said:
I tried to create an overlay for my Honor View 10 (Berkeley)
Is there a list of recommended settings to copy over from the stock ROM? I started with copying everything listed in tests/knownKeys and it seems to work
There's a power_profile.xml in the framework-res.apk I dumped from my stock ROM but the battery capacity is set to 1000 instead of 3750. Is that right?
There's also a power_profile_test.xml in there with a much more sane value of 3000 mAh. Should I use this one instead?
Click to expand...
Click to collapse
I don't have any Huawei phones, sorry.
Maybe you can referrer /Huawei/kirin970/CLT or /Huawei/kirin970/EML, Honor V10 maybe have its OEM name and called "BKL"
Copperhead100 said:
I tried to create an overlay for my Honor View 10 (Berkeley)
Is there a list of recommended settings to copy over from the stock ROM? I started with copying everything listed in tests/knownKeys and it seems to work
There's a power_profile.xml in the framework-res.apk I dumped from my stock ROM but the battery capacity is set to 1000 instead of 3750. Is that right?
There's also a power_profile_test.xml in there with a much more sane value of 3000 mAh. Should I use this one instead?
Click to expand...
Click to collapse
On Huawei, you'll find real power_profile.xml somewhere in /odm or /product. I'd say /product/etc/power_profile.xml
phhusson said:
On Huawei, you'll find real power_profile.xml somewhere in /odm or /product. I'd say /product/etc/power_profile.xml
Click to expand...
Click to collapse
Thanks. It's actually /product/etc/xml/power_profile.xml
There's a new pull request incoming
is it possible to create an overlay in Widows usingGIT for Windows?
JEANRIVERA said:
is it possible to create an overlay in Widows usingGIT for Windows?
Click to expand...
Click to collapse
Yes, you can write source code everywhere (don't forget to replace CRLF to LF), but maybe you should build it on Linux, or you have a way to build it on Windows (e.g.: WSL, Mingw, etc.)
@minadzuki I can't find a config.xml in my framework-res.apk, am I missing something? or that gets created somehow in the process?
another question
on step 5 you say to edit AndroidManifext.xml, does that means delete everything in it and copy paste what you put on the code box? or just add that at the end of the xml file?
JEANRIVERA said:
@minadzuki I can't find a config.xml in my framework-res.apk, am I missing something? or that gets created somehow in the process?
another question
on step 5 you say to edit AndroidManifext.xml, does that means delete everything in it and copy paste what you put on the code box? or just add that at the end of the xml file?
Click to expand...
Click to collapse
framework-res.apk doesn't contain config.xml, it split into several files: arrays.xml, bools.xml, fraction.xml, integers.xml. just create config.xml or copy from other devices and find values on these files (to replace it).
and step 5, just replace values which for your device, like what other devices wrote.
minadzuki said:
framework-res.apk doesn't contain config.xml, it split into several files: arrays.xml, bools.xml, fraction.xml, integers.xml. just create config.xml or copy from other devices and find values on these files (to replace it).
and step 5, just replace values which for your device, like what other devices wrote.
Click to expand...
Click to collapse
thanks for the response but I am really lost here those 4 xml has way to much data in it, should I just copy everything to config.xml?
to be honest what I am trying to fix are 2 things the battery stats not showing and the auto brightness and brightness slider and if the led light is fixable by an overlay that too, I can provide you all the files needed could you build it for me please? my device is an HTC U12+
JEANRIVERA said:
thanks for the response but I am really lost here those 4 xml has way to much data in it, should I just copy everything to config.xml?
to be honest what I am trying to fix are 2 things the battery stats not showing and the auto brightness and brightness slider and if the led light is fixable by an overlay that too, I can provide you all the files needed could you build it for me please? my device is an HTC U12+
Click to expand...
Click to collapse
you can check like this:
https://github.com/phhusson/vendor_hardware_overlay/blob/master/Xiaomi/Mi8/res/values/config.xml
then take values from those 4 xmls.
Some OEMs violating GPL licenses and won't publish linux kernel sources for their Android devices.
On this post I’ll explain how to port kernel source to any android device.
Maybe you can port kernel sources to other SoCs with similiar ways but I've explained qcom way.
What do we need ?
A Computer which has Linux or Mac installation.
Device to test.
Let’s Start, Shall we ?
First of all we need to take dmesg of stock kernel using adb shell dmesg > dmesg.txt command. (I recommend you to take it while device is booting)
You got dmesg ? Nice. Open it with any text editor and search for “hardware” or “machine” and note the result to somewhere. By doing this we’ll get the name of device-tree-blobs.
Download android image kitchen and extract it to somewhere.
Now hold and move your device’s stock boot.img to unpackimg.(bat/sh)
Now your stock kernel got extracted to split_img/boot.img-zImage. After this line I will referance this file as “stock kernel”
Fetch split-appended-dtb using git clone https://github.com/MacTavishAO/split-appended-dtb-mac command. We’ll use this tool to extract dtb from stock kernel.
Copy stock kernel to split-appended-dtb-mac folder.
Now we will extract dtb(device-tree-blobs) from stock kernel. If you are on Linux use ./split-appended-dtb boot.img-zImage command for Mac use ./split-appended-dtb-mac boot.img-zImage command.
Now we have bunch of files named dtbdump_xx.dtb. We have to find out which one our device uses. Use grep -r <machine name that we found at step 2> . to find out which dtb our device using. (Write different parts of machine name to find out)
Install dtc using apt install device-tree-compiler command.
Let’s say it turns out dtbdump_21.dtb is the right one. We have to decompile dtb file to dts using dtc -I dtb -O dts -o extracted.dts dtbdump_21.dtb command.
Now we have to extract defconfig from stock kernel.
Use wget https://github.com/torvalds/linux/raw/master/scripts/extract-ikconfig && chmod a+x extract-ikconfig command to download necessary tool.
Use ./extract-ikconfig boot.img-zImage > extracted_defconfig to get defconfig from stock kernel.
Now we got what we need, we need to download kernel source to start porting to our device.
After this point I’ll start to explain as porting to Qualcomm device but almost same on other system-on-chips.
Go to Settings -> About Phone -> and note “Kernel version”
We need to download soc manufacturer’s sources. From here find msm-X.X that matching with your phone and copy link of it.
And from here find tag matching your chipset and write it down somewhere.
Use git clone <sources from 2 steps up> -b <tag>
Now enter to msm-X.X folder.
Copy extracted_defconfig to arch/<your device's architecture>/configs/ folder.
If your device is arm64 copy extracted.dts to arch/arm64/boot/dts/qcom/ if this directory doesn’t exist copy to arch/arm/boot/dts/qcom/ folder. (If you have 3.x qcom device skip the arm64 part and copy it directly into arm)
Open “Makefile” file in arch/arm(64)/boot/dts/qcom/ and add extracted.dts to the line matching with your chipset.
It’s time to import drivers. After this step I cannot help you because every devices’ hardware isn’t same but I can give some tactics.
To get driver names you can read dts file or install any device info app from Google Play Store etc.
Search these names and GitHub you can find files and commits which will help you to add drivers.
You did all of these without my help ? Excellent! Now it’s time to build kernel. I suggest you to use @natchanchance 's kernel compilation guide.
After compiling kernel. Copy compiled kernel to split_img folder which mentioned at early of this tutorial. rename it to boot.img-zImage and double click repackimg.(bat.sh) and you have new file named image-new.img.
Boot it using fastboot boot image-new.img command and if everything is working you can use fastboot flash boot image-new.img to use it permanently.
Leave a comment here about your questions. I'll try to reply all of them.
Planned to make a guide video about it but I don't have much time. Keep checking this thread may I post soon.
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Thanks Dude!
This is very useful guide especially fir those who want to port the kernel source.
Thanks man. I am following your guide.
Thanks ?
While looking for matching dtbdump file I got a match in all four files for PMI8996, which file should I use?
"We have to decompile dtb file to dts using dtc" stuck at this step.
Any help on which "App" to use to find driver names..
Thanks
CPUZ / AIDA64
ataberkozen said:
It’s time to import drivers. After this step I cannot help you because every devices’ hardware isn’t same but I can give some tactics.
To get driver names you can read dts file or install any device info app from Google Play Store etc.
Search these names and GitHub you can find files and commits which will help you to add drivers.
Click to expand...
Click to collapse
I've found another way to find hardware info using hwinfo tool inside termux. The trick is to use it with root permissions.
Install hwinfo in termux:
Code:
apt-get install hwinfo
Run it with root permission tee into a text file:
Code:
su -c $(which hwinfo) | tee hwinfo.txt