[Galaxy Tab S Original Android Development] Tkkg1994:
Hey guys, I'm back with a new KERNEL for both Variants of the Tab S 8.4 (T700 and T705)! :D

Some guys probably know me from the IronRom ;). I decided myselfe to create a custom kernel for our really great Tab s 8.4, I'm getting better and better at this stuff, I don't thought that :D

It is basically the normal kernel with some modifications for better performance and hopefully also batterylife. It is for the stock kitkat (4.4.2) touchwiz and not for cyanogenmod or something else.

I excuse all devs here visiting my github page, it is such a mess (with the commits)! I know it, but I'm doing this the first time, so hopefully you will forgive me. :)

The kernel is pretty stable, I just call it a beta version, because I can't test the T700 and T705 version, so if with thisone also all works great -> stable

IF YOU FOLLOW MY STEPS BELOW, YOU WILL MAY LOSE YOUR WARRANTY, KNOX WILL DISPLAY 0x1! I'M NOT RESPONSIBLE FOR ANY DAMAGED DEVICE!

You can try to use the kernel adiutor app, or just the preinstalled sTweaks, but not both at the same time! This will cause problems.

Features of my Kernel::​

- Built with latest Linaro Toolchain 4.9.3 made by christopher83

- Latest Kernel version 3.4.109, includes all important linux patches, patched it form 3.4.39 up to 3.4.109 (was a lot of work)

- Choose between different CPU governors: Interactive (default), Powersave, Performance, Userspace, Conservative, Intellidemand, Intelliactive, Ondemand, Adaptive, Abyssplug, AbyssplugV2, Badass, DanceDance, ZZmove, Nightmare, Wheatley, Lionheart, Darkness, PegasusQ and Intellimm

- Built with latest ramdisk sources from samsung

- Kernelsource from T805XXU1BOG2

- Underclock to 200MHz and Overclock to 2.0GHz

- GPU works from 100MHz to 733MHz (default)

- I/O schedulers: ROW (Default), CFQ, No-op, Deadline, Test, BFQ, FIOPS, SIO, VR, ZEN, FIFO and SIOplus

- Readahead can be set

- KSM (Kernel Samepage Merging)

- Gentlefairsleeper and ARCH power

- Android Logger

- Init.d Support

- data and cache f2fs support!

- Busybox support

- Full STweaks support

- Charging Control

- Cpufreq voltcontrol

- ZRam and Swap

- Allow ADB-Insecure

- Low Memory Kill

- TCP (Network) control: Cubic (default), Reno, Bic, Westwood, Highspeed, Hybla, HTCP, Vegas, Veno, Scalable, LP, Yeah and Illinois

- SeLinux is set to permissive

- Compiled as small as it could be (just around 6MB)

Download:​

In the second post :)

Googy-Max STweaks​

Bugs/Problems:​

-sTweaks can't enable the right GPU over and underclock freqency

-Some other stweaks stuff, you will see

-Didn't tried the voltage table
​

Instructions:​

If you want to install the Kernel, follow this:

1. Install a custom recovery for your tablet, like this one here: TWRP Recovery

2. Follow the instructions on the page above, until you get a working recovery

3. Download the Kernel from below and copy it to your external SD Card

4. Reboot to your recovery by pressing volume up, home button and power button at the same time.

5. Install zip, and select the kernel

6. Wipe cache and dalvik cache (recommand)

7. Reboot

Support:​

If you like my work, please hit a thanks down on my posts. A thanks is enough!:highfive: If you really really really really really like my work, you can donate something to me, but it is not necessary. I created a paypal account, just in case, someone would give me a small donation. :good:

As I said, you don't have to give me something, but this keeps me motivated to built better roms and keep updating everything. It's your choice, and I'm very thankfull for every donation! No matter how big it is! Thank you so much for supporting me, cheers and have a nice day :fingers-crossed:​

Donators for the Kernel:​

Credits/Thanks:​

- Samsung for sources

- @Christopher83 for the compiler

- @UpInTheAir for the work he already did in his own kernel (could use some of his commits on github (opensource) and see what he did when I didn't know what I did wrong). He also inspired me to work on my own stuff and kernel, thank you very much!

- @googy_anas, without him, I would not have a working kernel here, he did so much for me and also for his own kernel! He

let me use everything he already did, I got so much stuff from his page and included it in my kernel. I'm so thankfull for all the support he gave to me! I know a thank you isn't enough, but I wanted to write it here.

- @googy_anas (again :D) and @kryten2k35 for the great stweaks app and that I can use your modification in the app (I don't edited it) Thank you so much!

- @faux123 for all the great stuff he did for the kernels

- @Yank555

- @AndreiLux

- @Halaszk87

If you want to take my work and need it somewhere, or do other things with it, please ask me first for the permission. Otherwise you are not allowed to take it! Thank you :)!

XDA:DevDB Information

Stock Based Kernel for Tab S 8.4, Kernel for the Samsung Galaxy Tab S

Contributors

Tkkg1994, @googy_anas

Source Code: https://github.com/Tkkg1994/IronKernel

Kernel Special Features:

Version Information

Status: Stable

Current Stable Version: V2.5

Stable Release Date: 2015-10-13

Current Beta Version: 1.0

Beta Release Date: 2015-02-20

Created 2015-02-20

Last Updated 2015-10-12