[Note Edge Original Android Development] UpInTheAir:
[KERNEL] [SM-N915 S-K-L Exynos 5433] [14 Mar] SkyHigh TW Kernel [v2.5 FINAL] [Synapse ++]

** I WILL NOT BUILD FOR ANY DEVICES THAT I CAN NOT PERSONALLY TEST & DEBUG. DON'T ASK, BECAUSE YOU WILL BE IGNORED !! I DON'T USE A SNAPDRAGON DEVICE .... **.

Let get it straight, I am not a real Developer, but I am UpInTheAir, former part time kernel “hack” of SM-T700/705/T800/805, SM-N9005 LTE, SGT 7.7 JB & ICS Kernels. I now share with you my Exynos 5433 TW SM-N915 S-K-L kernel compiled & modified from official Samsung sources.

* I don't pretend to know everything, so if you can be constructive and help out this project, please do so. You will find allot of answers by searching gitHub, XDA and GOOGLE ;) Just like I do …......

>> SCREENSHOTS << from v1.4 : might not be always up-to-date ! Only 20x screenshot allowed to attach

FEATURES

Based on official Samsung source: N915SKSU1ANK5

ramdisk source:

Built with ARM Toolchain GCC 4.9 (SaberMod 4.9.3 20150117)

Patched to Linux 3.10.19

ARM: full neon-vfpv4 support & compile with -mfpu=neon-vfpv4 + optimizations

KNOX WARRANTY VOID: 1

SELinux PERMISSIVE (for Titanium Backup and other apps to work correctly)

TIMA disabled

adb insecure

init.d script support (drop in script & set permissions to 755 or 777 and reboot)

busybox v1.22.0-Dream-IRC installed to /sbin

Possible Screen Mirroring / AllShare Cast fix

Secure storage = false (

should

prevent WIFI settings & passwords wiping on flash)

Register any S-View cover as authentic (untested on after-market covers, OEM flip cover stills works after patch)

Synapse app support for

many

kernel configurations + more !!

Many descriptions are in the app ! If you require more info, don't be lazy, please SEARCH like I did !

SYNAPSE FEATURES

ABOUT

Up time

Total

Sleep

Awake​

CPU STATS

Sensor temperatures

A57 big Cores

time in state

unused frequencies​

A53 LITTLE Cores

time in state

unused frequencies​

CPU FREQ

A57 big Cores

live frequency

MAX: 2000 MHz (stock/default = 1900 MHz)

MIN: 500 MHz (stock/default = 700 MHz)​

A53 LITTLE Cores

live frequency

MAX: 1500 MHz (stock/default = 1300 MHz)

MIN: 200 MHz (stock/default = 400 MHz)​

CPU VOLT

A57 big Cores voltage control

A53 LITTLE Cores voltage control

CPU GOV

CPU governor

interactive (default)

on-demand

conservative

performance​

CPU governor tunables

DEVFREQ

CPU internal freq voltage control

Memory freq voltage control

ISP (Image Signal Processor) voltage control

GPU

Current clock freq

Time in state

GPU power policy control

coarse_demand (default)

demand

always_on​

GPU frequency control [100-160-266-350-420-500-550-600-700-730]

Default: 160 - 600 MHz (stock)

Max: 730 MHz (700-730 MHz may not be stable for all devices)

Min : 100 MHz (battery)​

GPU VOLT

GPU voltage control

IO

I/O Schedulers

BFQ (default - tweaked for SSD)

DEADLINE (tweaked for SSD)

FIOPS

CFQ

NOOP

ROW​

Storage read-ahead (1024 KB)

General IO tuneable

Add random

IO stats

Rotational

No merges

RQ Affinity​

I/O scheduler tunables

MEMORY

Memory state

Total

Free​

Kernel SamePage Merging (KSM)

KSM stats

Pages to Scan

Scan Delay Interval

Deferred Timer​

Dynamic Fsync control (default enabled)

Dynamic management of dirty page writebacks

Active

Suspend​

Virtual Memory

VNSWAP control

ZSwap memory pool control

Adaptive Dirty Background Ratio on Suspend / Resume

Adaptive Dirty Ratio on Suspend / Resume

Drop caches (Clear VFS cache after boot)

Laptop Mode

Swapiness

Adaptive VFS Cache Pressure on Suspend / Resume​

ADVANCED

Low Menory Killer Profiles

Low

Medium

Default

Agressive

Exterminate​

Low Memory Killer minfree tuning (OOM LMK)

Management of not killable processes whitelist

system apps

user apps​

Entropy

Gentle Fair Sleepers control (disabled)

Arch Power control (enabled)

randomize_va_space control

POWER SUSPEND

Autosleep_hook

Userspace_trigger

DisplayPanel_trigger

Hybrid_hook (default) uses Autosleep & DisplayPanel
​

PowerSuspend State

PowerSuspend version

AUDIO

(WolfsonMicro Sound Control by AndreiLux)

Headphone amplification

Left channel volume

Right channel volume

Mono mixer​

Speaker amplification

Main speaker volume

Earpiece volume

Privacy mode​

HP equalizer settings

SP DSP settings

SP equalizer settings

SCREEN

LCD reduce power

Sweep2Sleep

LED

LCD brightness

Bright light environment

Low light environment​

LED notification delay

Delay ON

Delay OFF​

Fade in/out (ramp) time period

Ramp control

Fade-in

Fade-out​

Test

Test notification

Stop notification​

NETWORK

TCP congestion control

All available enabled.

Default = westwood+​

Screen mirror/allshare cast fix control (enabled)

Clean WIFI Lease

WiFi Power Mode While Screen-On/Off

Force Off

Off

Fast (default = screen ON)

Max (default = screen OFF)​

WiFi DTIM Interval While Screen-On/Off

TCP/IP network security

TCP/IP network speed (enabled)

3G DNS speed & security tweak

Google, OpenDNS, Comodo, Level3, Norton_DNS, Smart_Viper​

IVP6 Optimistic Detection

optimistic_dad (enabled)

use_optimistic (enabled)​

USB

MTP mode

PTP mode

UMS (USB Mass Storage) mode

CD ROM emulation (DriveDroid)

USB_KEYBOARD-MOUSE

SECURITY

KNOX control

NO_ACTION (default)

Disabled

Enabled​

SELinux

Force Audit control​

BATTERY

Battery info

Fast charge control

Use MTP

Screen ON current limit

Set AC custom charge level

Set USB custom charge level

Set WIRELESS custom charge level

Failsafe​

Battery SCALING calibration (fuel gauge reset)

FS (File System)

Display FS Type

FS Controls

remount System r/w r/o

remount RootFS r/w r/o​

SPI CRC settings control (disabled)

Optimise Databases (SQLite3)

File System Trim

Wipe Options

cache reboot

dalvik-cache reboot

cache & dalvik-cache reboot

clipboard cache

tombstones​

SYSCTL

FS SYSCTL

Kernel SYSCTL

Net SYSCTL

VM SYSCTL

BACKUP & RESTORE

Name - Restore - Delete - Backup

profiles

kernel image​

REBOOT

Reboot device

Recovery Mode

Download Mode

Power Off

Clear Synapse Data

Restart Synapse

LOGS

Android logger control (disabled)

logcat

Kernel logger printk control (dmesg)

dmesg

last_kmsg

INFO

lzo kernel compression

Reduced logging

Various ext4 & mm tweaks

Use faster memcopy & string use glibc version

optimized SLUB memory allocator

HAVE_EFFICIENT_UNALIGNED_ACCESS

F2FS support in source (not tested)

exFAT FS support

NTFS R/W support with app

CIFS support (not tested)

Frandom

mount partitions NOATIME and NODIRATIME by default

WIFI: filter multicast packages while suspended

/proc/.config.gz support

CRYPTO_SHA1_ARM_NEON, CRYPTO_SHA512 & CRYPTO_SHA512_ARM_NEON

NVIDIA power efficiency patches

Low Memory Killer tweaks

Entropy tweaks

CLEANCACHE

Microsoft X-BOX gamepad controller in-built module

Much more - check source commits & change-log

CREDITS

* My family !!

* Chainfaire - root & SuperSU

* AndreiLux - years of support for Exynos development and his various kernel features + Synapse app

* halaszk88 - patches I've adapted to many of my kernels

* apb_axel - I adapted and used many of the Synapse controls to suit my kernels

* XDA

* Samsung OSRC

* and many others!

* check github source credits

* IF I'VE FORGOTTON ANYONE, PLEASE DON'T BE SHY AND SPEAK UP, THANKS

XDA:DevDB Information

SM-N915 S-K-L Exynos 5433 TW Kernel, Kernel for the Galaxy Note Edge

Contributors

UpInTheAir

Source Code: https://github.com/UpInTheAir/SM-N915/commits/SkyHigh

Kernel Special Features: Synapse ++

Version Information

Status: Abandoned

Current Stable Version: v2.5 FINAL

Stable Release Date: 2015-03-14

Current Beta Version: 1.0

Beta Release Date: 2014-11-17

Created 2014-11-17

Last Updated 2015-04-14