Default [KERNEL] [SM-T700 WIFI & T705 LTE] [12 July] SkyHigh TW Kernel [v0.6] [Synapse ++]

[KERNEL] [SM-T700 WIFI & T705 LTE] [12 July] SkyHigh TW Kernel [v0.6] [Synapse ++]

SM-T700 WIFI & T705 LTE TW Exynos 5420 supported only !!

I don't have time to build and debug for other variant devices I can't test,- sorry.


Let get it straight, I am not a real Developer, but I am UpInTheAir, former part time kernel hack of SM-N9005 LTE, SGT 7.7 JB & ICS Kernels. I now share with you my first Exynos5 TW SM-T705 LTE Kernel compiled 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 SEARCH Just like I do ......


>> SCREENSHOTS << from v0.5 : might not be always up-to-date !


FEATURES

Based on official Samsung source: SM-T700_NA_KK_Opensource

ramdisk source: T705XXU1ANF7

Built with Stock ARM Toolchain 4.7

KNOX WARRANTY VOID: 1

SELinux PERMISSIVE

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

Synapse app support for almost all 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

CPU
  • CPU max frequency A15 cores = 2100 MHz (stock/default = 1900 MHz)
  • CPU min frequency A7 cores = 200 MHz (stock/default = 500 MHz)
  • Multi-core power saving control (sched_mc_power_savings)


CPU VOLT
  • Voltage control for:
    BIG cores
    LITTLE cores


GOV
  • CPU governor
    interactive (default)
    on-demand
    userspace
    performance
  • CPU governor tunables


MEMORY
  • I/O Schedulers
    BFQ (default)
    CFQ
    NOOP
    ROW
  • General IO tuneable
  • Int storage scheduler
  • Int storage read-ahead
  • Kernel SamePage Merging (KSM)
    Pages to Scan
    Scan delay interval
  • Virtual memory tuneable


GPU
  • GPU max frequency = 677 MHz (stock/default = 480 MHz)
  • GPU min frequency = 100 MHz (stock/default = 177 MHz)
  • GPU voltage control


ADVANCED
  • Low Memory Killer (OOM LMK)
  • entropy
  • Gentle fair sleepers control
  • randomize_va_space control


THERMAL
  • CPU thermal control
  • GPU thermal control
  • Memory interface thermal control


AUDIO

* WolfsonMicro WM5102 sound control by AndreiLux
  • Mono output
  • Main speaker volume
  • Speaker equalizer settings
  • HeadPhone equalizer settings


BATTERY
  • Unstable power detection
  • AC mains
  • Standard downstream port
  • Dedicated charging port
  • Charging downstream port
  • Accessory charger adapter
  • Miscellaneous charging
  • MHL power


NETWORK
  • TCP congestion control
    All available enabled.
    Default = cubic
  • TCP/IP network security
  • TCP/IP network speed
  • GPS region
    Default, Asia, Europe, Oceania, North America, South America, Africa


USB
  • UMS (USB Mass Storage) mode


BACKUP & RESTORE
  • Restore - Delete - Backup
    kernel
    profile


LOGS
  • Android logger control (disabled)
  • logcat
  • dmesg
  • last_kmsg


gzip kernel compression

Reduced logging

Frandom

mount partitions NOATIME and NODIRATIME by default

exFAT FS support

NTFS R/W support with app

CIFS support

/proc/.config.gz support



CREDITS

 

* My family !!
* BeansTown106 & Chainfaire for bringing root
* halaszk88 - initial sysnapse layout & source commits
* AndreiLux - many many contributions to Exynos kernel development & Synapse app
* apbaxel - various synapse controls I've adapted
* zeppelinrox - V6SuperCharger TCP/IP security & speed tweaks
* 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-T700 WIFI & T705 LTE TW Kernel, Kernel for the Samsung Galaxy Tab S

Contributors
UpInTheAir
Kernel Special Features:

Version Information
Status: Stable
Current Stable Version: v0.5
Stable Release Date: 2014-07-11

Created 2014-07-06
Last Updated 2014-07-12