[CLOSED][KERNEL][STABLE][TW][N][7.0][AQF7][11.07.17][SM-G950F/FD/N] BatStock-Kernel V1.2.2

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M3ph15t

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Feb 10, 2016
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- Choose between different CPU governors: performance, powersave, userspace, ondemand, interactiv (default), conservative, schedutil
- TCP (Network) control: Bic (default), Reno, cdg, cubic, dctcp, Westwood, Highspeed, Hybla, HTCP, Vegas, Veno, Scalable, LP, Yeah, Illinois, Lia, Olia, Wvegas, balia

Sorry for the possible stupid question, but how do I choose between this settings?
 

dmartuniac

Senior Member
Apr 11, 2016
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OnePlus 8 Pro

Tkkg1994

Inactive Recognized Developer / Contributor
Jun 10, 2014
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Is it possible to implement double tap to wake on the Galaxy S8 kernel?

I really miss this from my LG G4 and I am unsure if this is a kernel feature or not?
Double tap to wake is already inside if you enable AOD, you can hit on any notification and it will start the screen. Same if you enable the home button on AOD, simply double tab on it. The third option: hard press on the home button (doesn't matter if AOD is on or off) while screen is off and the display will start
 

Adam86

Senior Member
Double tap to wake is already inside if you enable AOD, you can hit on any notification and it will start the screen. Same if you enable the home button on AOD, simply double tab on it. The third option: hard press on the home button (doesn't matter if AOD is on or off) while screen is off and the display will start

Yes I have noticed that functionalitly but it just doesn't work quite as nice as been able to double tap anywhere on the screen. Today I've actually tried turning AOD off as my battery life doesn't really feel all that great tbh.
 
May 16, 2016
15
4
Works great!
Bugs I found:
* You should forget the Wi-Fi networks to connect to these again.
* If you have a connected Gear, you should Light reset it again so that you can connect again.
 

_ninto_

Member
Mar 27, 2016
10
2
Is the kernel compatible with Lspeed app ? Got some features on it and i would not like them to come into conflict or whatsoever :)
Otherwise great job, i think, i'll finally flash BatStock rom + that kernel ! :)
 

_ninto_

Member
Mar 27, 2016
10
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What features do you use on Lspeed?

I tried optimized it for the battery.
. PROFILES : Profiles, IO Tweaks, LNET Optimizer = Battery

. MAIN TWEAKS : Boost scheduler : Disabled
- Kernel Tweaks : Battery
- Kernel Sleepers optimization : enabled
- Flag Tuner : enabled

. CPU TUNER : Governor Tuner : Battery
Execution interval : 3 min

. BATTERY : Light doze optimization : enabled

. LNET Optimizer : RIL Tweaks : enabled

. IO Tweaks : Schedule Tuner, SD tweak, IO Boost : enabled

. SEEDER : Seeder : Light

This is basically what i changed. What remains is either disabled or by default.
I am pretty sure i can still modify/enable features but don't know what is it about ( for instance Fstrim )
 
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methoddon1

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Mar 22, 2013
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congrats to @Tkkg1994 for S8 Rom

one of the best devs out in the game...

enjoyed very much Superman Rom last year, was the best rom for S7 Edge... but this time, don't know how long I can last stock and non-rooted but I'm tied to Samsung Pay, so for now got to stay Stock.

for the rest of you, enjoy your devices and this great dev's work, I envy all of you.

Sent from my Samsung SM-G950F using XDA Labs
 

Nymenon

Member
Jun 17, 2014
27
9
Guys make sure to re-format your Data partition to f2fs. It will improve read/write times. Apps will load faster.
 

mrjoy

Senior Member
Aug 24, 2012
2,572
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The Heaven Of Punjab
Great work. Sir i want to ask you something if i get help from you. Im using S8+ model & in battery usage there shows high "Cell Standby" usage. No one facing this issue like this. Im confused why its happening with me. Could you please help me to suggest some solution. Thank you
 
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    BatStock-Kernel for SM-G950F/FD/N models

    screen_shot_2017-03-29_at_17.35.22.png


    Supports Touchwiz Roms with AQDD and higher

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

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

    Features of this Kernel:
    - Build with latest self-made 6.3.0 GNU toolchain
    - Build with AQF7 kernel source code
    - Latest Linux version 4.4.76, is always up to date
    - Performance and Batterylife improved
    - Choose between different CPU governors: performance, powersave, userspace, ondemand, interactiv (default), conservative, schedutil
    - Includes latest AQF7 ramdisk
    - I/O schedulers: CFQ (Default), No-op, Deadline
    - F2FS enabled for /data and /cache disabled on 1.2.2 for testing
    - NTFS enabled
    - TCP (Network) control: Bic (default), Reno, cdg, cubic, dctcp, Westwood, Highspeed, Hybla, HTCP, Vegas, Veno, Scalable, LP, Yeah, Illinois, Lia, Olia, Wvegas, balia
    - SeLinux is set to permissive
    - All samsung security related configs disabled (as knox, tima, restrict rooting)

    Download:
    V1.2.2 on AndroidFilehost

    Bugs/Problems:
    - None

    Instructions:
    0. Have a working recovery and encryption removed!
    1. Download kernel
    2. Boot into twrp recovery mode
    3. Flash kernel
    4. Flash any other file which affects ramdisk (Magisk or SuperSU)
    5. Reboot

    If you wanna join the beta tester group, download yourself telegram and click on the chat link: Telegram Group

    Support:
    If you like my work, feel free to hit thanks and/or give me a small donation by clicking the link right below. Thank you very much in any way! :D :good:

    PayPal

    Credits/Thanks:
    - Samsung for sources
    - the great linus for his amazing kernel source
    - Jesec for his workaround, without him custom kernels won't be possible on the s8!

    XDA:DevDB Information
    BatStock-Kernel SM-G950F, Kernel for the Samsung Galaxy S8

    Contributors
    Tkkg1994
    Source Code: https://github.com/Tkkg1994/BatKernel/tree/TW70-stock

    Kernel Special Features: Close to Stock Kernel

    Version Information
    Status: Stable
    Current Stable Version: V1.2.2
    Stable Release Date: 2017-07-12

    Created 2017-05-14
    Last Updated 2017-07-12
    8
    Release BatStock-Kernel V1.1

    BatStock-Kernel V1.1.0:
    - Based on latest AQE5 source code
    - Updated ramdisk to AQEB
    - Added init.d support
    - Hopefully fixed some issues with shealth
    - Updated linux to most recent 4.4.69
    - Changes made by samsung in source code: led cover support, some other battery updates, display updates (mainly for red tint), other small fixes

    Download V1.1
    5
    Changelogs:

    BatStock-Kernel V1.0:
    - Initial testing release (not on XDA)

    BatStock-Kernel V1.0.1:
    - Fixed slow read speed
    - enabled f2fs
    - enabled ntfs
    - enabled all included govs/tcp/ioscheds
    - random driver updates

    BatStock-Kernel V1.1.0:
    - Based on latest AQE5 source code
    - Updated ramdisk to AQEB
    - Added init.d support
    - Hopefully fixed some issues with shealth
    - Updated linux to most recent 4.4.69
    - Changes made by samsung in source code: led cover support, some other battery updates, display updates (mainly for red tint), other small fixes

    BatStock-Kernel V1.2.0:
    - Based on latest AQF7 release
    - Updated ramdisk to AQF7
    - Updated Linux to 4.4.74
    - ext4: fix data exposure after a crash (which should maybe fix the random reboots)
    - Updated included camera binaries

    BatStock-Kernel V1.2.2:
    - Reverted an alarmtimer update which could have broken some deepsleep things
    - Added support for private mode
    - Updated linux to 4.4.76
    - Added stock init file (without being patched for f2fs, means f2fs won't work right now) to see if that has something to do with continous bootloops
    2
    BatStock-Kernel V1.2.0:
    - Based on latest AQF7 release
    - Updated ramdisk to AQF7
    - Updated Linux to 4.4.74
    - ext4: fix data exposure after a crash (which should maybe fix the random reboots)
    - Updated included camera binaries

    Download V1.2.0
    2
    Sweet thanks! I did have a concern also. With batstock rom 1.0 when I install all is well, but when I go to install apps from the SD card it says app not installed with a triangle. Why would that be?
    That is due to the wipe option. It somehow damages the data partition. If you flash the rom with dirty flash after you choose wipe, format data, 'yes' it will work
    You did it again :D
    PS: by "samsung security related configs disabled" you mean that we can use Secure Folder now ?
    Nope. Samsung has fixed this bug from the S7.
    And most likely they will patch the s7 soon as well so we won't be able to use it.
    On the s7 it was: hmmm kernel gives me no result, I think that means successfull passed.
    Pretty stupid [emoji23]

    nice to see the first kernel for our s8

    just wondering not sure what kernel i was using on my s7 edge but the dev enabled a setting to let you make screen a bit brighter in settings you could only use it for so long then it went back to normal any chance you could look at this when you get some time thanks
    You mean the outdoor mode. That's not related to kernel but to the rom you are using :)

    Hell yeah! Phone feels great after flashing and for the first time since I got the device, there is no framerate drops when unlocking using my fingerprint. The animation/transition is super smooth now. Thank you!
    Thanks man!

    Sent from my BatMan powered SM-G955F