[KERNEL] (XXJVT) Tegrak Kernel Build 29 for GT-I9000

This is another way to do lagfix based on XXJVP, XXJVO kernel.
You can simply change file system(RFS <-> EXT4) by clicking app's menu.
Supports I9000, M110S, M130K, M130L, M180S, M180L, YP-GB1 (Korea Galaxy S II, Galaxy S, Galaxy Tab, Galaxy Player models)
tegrak lagfix application has been downloaded over 200,000.
"andrewti" helped me to make this kernel for I9000. Thanks.

TEGRAK KERNEL META-Guide
made by Cypher_X and marcedli
http://xdaforums.com/showpost.php?p=15095234&postcount=1321
This guide helps you to understand how to use this kernel.
Thank you for great work!

TEGRAK KERNEL META-Guide Index
1. Tegrak Lagfix Guide
2. Tegrak Recovery Guide
3. Tegrak Overclock Guide
4. Error messages & Trouble Shooting (items will be added.)


Finally, TEGRAK kernel is included in Doc & Stefunel RomKitchen!!
Thanks very much, tricky103 and beta testers.
You can download TEGRAK kernel from RomKitchen Generator.
http://romkitchen.org/


UPDATE in build 29 2011-10-28 KST
fixed bugs when do rooting and un-rooting
minor bug fixes

UPDATE in build 27 2011-10-24 KST
changing su and Superuser app is available.
just put latest su and Superuser.apk into the /sdcard/tegrak/rooting folder.
(file names must be matched. case-sensitive.)

UPDATE in build 26 2011-07-03 KST
based on XXJVT kernel
fixed enabling & disabling rooting problems.
fixed a restoring bug.

UPDATE in build 25 2011-07-03 KST
based on XXJVQ and XXJVR kernel (leaked 2.3.4 kernel)
fixed custom boot animation problem.

UPDATE in build 24 2011-06-20 KST
based on XXJVP kernel (leaked 2.3.4 kernel)
adb shell enabled on Tegrak recovery mode
fixed "getprop" method problem at updater-script. it works now.

UPDATE in build 23 2011-06-03 KST
based on XXJVO kernel
based on XXJVP kernel (leaked 2.3.4 kernel)
fixed "reboot download mode" in Tegrak recovery
fixed "reboot recovery" in Tegrak recovery
adb shell with root permission enabled on 3e recovery
fixed invalid key codes in Tegrak recovery mode (at update1)

UPDATE in build 22 2011-06-02 KST
based on XXJVO
supports Gingerbread!
supports Voodoo sound v8
fixed a problem that WIFI can't turn on.
custom boot animation (put bootanimation.zip to /system/media/sanim.zip)
uninstalls "Superuser Elite" when you run "Disable rooting"

UPDATE in build 19 2011-04-01 KST
based on XWJS5
supports Voodoo sound v7

UPDATE in build 18 2011-03-30 KST
based on XWJS5
supports Voodoo sound v6
checks system partition size automatically for multiple devices (no meaning to users)

UPDATE in build 17 2011-02-23 KST
based on XWJS5
supports applying zip package (update.zip) beta.
-You can select zip files in /sdcard/tegrak/update folder.
-e.g /sdcard/tegrak/update/NeonGT-2.5.zip

UPDATE in build 16 update1 2011-02-12 KST
based on XWJS5
changed TEGRAK recovery mode waiting time 5 secs to 3 secs.
supports linux shell script in TEGRAK recovery menu - UPDATE. See details below.
fixed permission problem at TEGRAK recovery - UPDATE menu.
removed kernel scheduler tweak in hardcore's

UPDATE in build 15
based on XWJS5 (added)
based on XWJS3
supports Voodoo sound v4 (no FM RADIO settings)
fixed problem from "Enable Rooting" (crashed when old su data exists)

UPDATE in build 14
based on XWJS3
supports Voodoo sound v3 (no FM RADIO settings)
included hardcore's tweaks. very thanks to hardcore
support custom bootanimation. (bootanimation.zip in /system/media or /data/local)

UPDATE in build 13 update1
Fixed invalid model number in kernel. (It was M130K :-<)
rebuilt based on lastest kernel of XWJS3!
supports Voodoo sound v2 (no FM RADIO settings)
(Recording Preset may not work properly. Plz feedback about it.)


TEGRAK Kernel Features
Easy to use
Fastest tegrak onenand mode without any tweaks or OC
Custom recovery mode + Powerful backup & restoring
Simple rooting without reboot

Tegrak Kernel booting on M110S

Tegrak Kernel booting on GalaxyTab M180S
http://www.youtube.com/watch?v=J_-jRo1IWtA

Tegrak Kernel: How to root?

DOWNLOAD
Tegrak-Kernel-Build-29-for-I9000-XXJVT.tar
Tegrak-Kernel-Build-27-for-I9000-XXJVT.tar
Tegrak-Kernel-Build-26-for-I9000-XXJVT.tar
Tegrak-Kernel-Build-26-for-I9000-XXJVS.tar
Tegrak-Kernel-Build-26-for-I9000-XXJVR.tar
Tegrak-Kernel-Build-25-for-I9000-XXJVR.tar


Thanks to

supercurio
I am very glad to work with his artwork. Thanks thanks thanks.
twitter.com/supercurio

Korean I9000 tester
andrewti(UK), Ciel(UK), esdur(FR)


## How to Install ##

1. If the downloaded file is zipped, unzip it. You can find a tar file.

2. Flash tegrak-kernel .tar file by using Odin PDA. You must install latest stock firm before.

3. Install "tegrak lagfix" application from Android Market.

then you can see boot screen below.



## Application Menus ##


1. Enable tegrak onenand mode
Fastest lagfix mode.
Swaps /data partition(mmcblk0p2) and /system partition(stl9), so onenand partition will be used for /data.
ext4 = /system, /data, /dbdata, /cache
Many Korean people love this mode.
Needs free spaces on /sdcard (internal sdcard) as much as used space on /system + /data + /dbdata.
If this mode is applied, available space of /data will be 270MB.
This video shows how it works. It's easy to apply. (update soon)

2. Enable tegrak lagifx (all)
ext4 = /system, /data, /dbdata, /cache (like Voodoo)
Need free spaces on /sdcard (internal sdcard) as much as using spaces /system + /data + /dbdata.

3. Enable tegrak lagfix
ext4 = /data, /dbdata
Need free spaces on /sdcard (internal sdcard) as much as using spaces /data + /dbdata.

4. Enable cache lagfix
ext4 = /cache

5. Enable system lagfix
ext4 = /system
Need free spaces on /sdcard (internal sdcard) as much as using spaces /system.

6. Disable tegrak lagfix (all)
It formats all partions to RFS.
rfs = /system, /data, /dbdata, /cache

7. Disable tegrak lagfix
It formats /data, /dbdata to RFS.
rfs = /data, /dbdata

8. Disable cache lagfix
/cache to RFS
rfs = /cache

9. Enable rooting
Rooting takes 0.5 second.
need any explanation?

10. Disable rooting
in 0.5 second.

## tegrak recovery mode ##
You can enter tegrak recovery mode by clicking HOME button on boot time.

1. UPDATE from internal sdcard
/sdcard/tegrak/update/00 ~ 05
Runs shell script in /sdcard/tegrak/update/00~05 (added in build 16)
Script file name must be "update.sh"

Sample code
/sdcard/tegrak/update/00/update.sh

2. UPDATE from external sdcard
/sdcard/external_sd/tegrak/update/00~05
Runs shell script in /sdcard/external_sd/tegrak/update/00~05 (added in build 16)

3. RESTORE /data, /dbdata
You can restore whole your apps and data from /sdcard/tegrak/backup/data.bak and dbdata.bak.
These backup files are automatically made by kernel when doing lagfix or undoing lagfix.

4. BAKCUP /data, /dbdata
Makes backups of /data and /dbdata. These can be restored by "RESTORE".

5. RESTORE /system

6. BACKUP /system

7. REBOOT: stock recovery mode

8. REBOOT: download mode

9. wipe cache

10. wipe dalvik-cache

11. wipe init.d


TEGRAK status diagram on each mode

Stock device status
status of no lagfixed device.


TEGRAK lagfix (all) status
all RFS partitions changed to ext4.


TEGRAK OneNAND mode status
swapped system area and program data memory.


TEGRAK 2x mode status
CANCELED! (eats too much cpu resource!)
testing on my device.
It's not ready to release. Doc's beta team will get beta first. No plan about release date.
my personal result (not reliable)
Benchmark
OneNAND mode > 2x mode >= lagfix > stock
Battery consumption
2x mode > OneNAND mode, lagfix >= stock
Softness improvements
2x mode > OneNAND mode > lagifx > stock
Boot speed improvements
2x mode = OneNAND mode > lagfix > stock
Program data memory space
lagfix(1.8G) = stock(1.8G) > 2x mode(600MB) > OneNAND mode(300MB)




## Additional ##
Kernel includes some utils in /tegrak/bin mkfs.ext4, e2fsck, tune2fs, busybox(1.13.1), su
Executes all files in /system/etc/init.d on boot.


If yor are a lagfix master, there is no need to ask because this is very simple.
R u looking for a fresh lagfix? TRY IT!
Contact me on private message or twitter (@tegrak)

marcedli said:

i could not do it coming from speedmod, like vukandric (who's theme is awesome, Thx mate)

recovery depends on kernel not rom, so maybe if someone is coming on tegrak from voodoo kernel it works.

from speedmod no go, i tried apply update.zip, but it refuses because of signing fault

you should write the steps what you did

1. get rom manager, selected first to flash cwm, it succeeded, then?
2.
3.
4. enter recovery using 3btn

_________________________________________________
Sent using XDA-App...thats why i do so manx typos

Click to expand...

Click to collapse

OK! here is step by step guide:
1. install Speedmod (or any other rooting method) if you dont already have root, this step is done only for rooting device, you can skip it if device is already rooted.
2. install Rom Manager
3. Install SGS Kernel Flasher and flash Tegrak kernel (or use odin)
4. Download attached zip file, extract it and copy all content saving folder system, into /mnt/sdcard/tegrak/update/00/ So, your file system will look like /mnt/sdcard/tegrak/update/00/system/...
5. reboot the phone into tegrak's recovery
6. backup your system
7. press update from internal sd card and choose 00 folder to update.
8. Now you can install your cwm recovery image as you used to do it with eclair.

Enjoy your 2e recovery together with tegrak's kernel!

PS: By the way, this was my post number 333, congratulations accepted.

Tegrak Kernel Build 23 is available now. It was tested by mysoohwan.

Hi guys. Here is build 16 for XWJS5 with new features.
Enjoy it Welcome ur feedback and questions.

HTCDevil said:

Deleted. Please re-upload if you can

Click to expand...

Click to collapse

Just did another version
Korean Boot Animation + Shutdown
http://www.multiupload.com/JEM6B8WWMV