[Kernel][ONEUI/GSI][10][A750x] Quantum Kernel v2.5 (Updated: 13.09.2020)

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Voytec83

Senior Member
Apr 25, 2017
451
625
Koszalin
S9 OneUI 2.1/2.5 port for A750

Hi All A7 18 Users,
I would like to inform that thx to @prashantp01 and with help of other great Developers, currently S9 port is under testing. It successfully booted with most bugs already fixed and most of S9 features working (EdgeLighting, Edge Panels, SystemUI, infinity wallpapers, etc.).
Some more details will come soon
 
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g0didit

Senior Member
Oct 10, 2016
244
127
Hi All A7 18 Users,
I would like to inform that thx to @prashantp01 and with help of other great Developers, currently S9 port is under testing. It successfully booted with most bugs already fixed and most of S9 features working (EdgeLighting, Edge Panels, SystemUI, infinity wallpapers, etc.).
Some more details will come soon

Any link for testing ?
Do I need to be on android 9 or 10? (currently on 9)
 

g0didit

Senior Member
Oct 10, 2016
244
127
U can be on whatever U want as there are no links of course...
However if it ever comes for public, it will be Android 10 OneUI 2.5 based, so no - U won't be able to use it with running Android Pie

OK. I was offering help for testing, A7 FN is my second phone so I can test...
However... If U could make version close to vanila (no google, no samsung scam) i will be very happy...
 

Voytec83

Senior Member
Apr 25, 2017
451
625
Koszalin
OK. I was offering help for testing, A7 FN is my second phone so I can test...
However... If U could make version close to vanila (no google, no samsung scam) i will be very happy...

Sorry but my 'crazyness' about OneUI/TouchWiz is mainly caused by the fact that Samsung firmware is far far away from, so called, Vanilla (AOSP/LOS), which I personally never liked, even tho some users claim better performance.
Appreciate your offer on helping in testing - U will be the 1st person to consider if such a need appear in the future:good:
 
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Farhansolangi

New member
Jul 16, 2019
3
1
Bro plz help. I instal lineagos arm64 ab gsi using twrp with gsi kernal phone restarting at samsung a7 2018 logo why not booting any android 11 rom i tried also arm64 a also arm try all gsi i also use boot fix zip but same problem plz bro rply me what is this problem plzz fix
 

eldon301

Member
Oct 2, 2019
19
3
In some hex editor, create 4 files and extract from sboot.bin
0x3000 is BL1 name> bl1
0x3000 ... 0x17000 is epbl
0x17000 ... 0x68000 is BL2
0x7e000 ... 0x7eb000 + 0x190000 = 0x1fe000 sboot
Dram_training do not need to be cut, it is not used in flashing
0x244000 ... 0x1BD000 is el3mon dram
can anybody please explain how to make these files I have my Sboot.bin which was in the phone, I don't understand how to use hex editor. can some plz assist me, working on a750g. broke bootloader by flashing wrong firmware a750f after MDM bypass. software ver U1ARL3 for sboot


here is my sboot, can someone please create or show me how to create along with cfg.file with hex https://drive.google.com/file/d/1CcEqe4MH__APK7H42aP3H2KGdqkAi-xx/view?usp=sharing
 

frenchiejoshy

Member
Sep 27, 2017
34
8
Quezon City
S9 OneUI 2.1/2.5 port for A750

Hi All A7 18 Users,
I would like to inform that thx to @prashantp01 and with help of other great Developers, currently S9 port is under testing. It successfully booted with most bugs already fixed and most of S9 features working (EdgeLighting, Edge Panels, SystemUI, infinity wallpapers, etc.).
Some more details will come soon
Any news?
 
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alwrfysn

New member
Mar 23, 2021
4
1
I have a question about it: GSIs are supposed to be just that, right? That is, they come without a kernel.

And in the case of coming without a kernel... Can I use this kernel in Android R? Or is it exclusive to Android Q?

Because I have used this kernel in android Q for a long time and since it worked for me in Android Q, I assumed that it would also work in android R, but absolutely no GSI boots correctly (only a single GSI Q boots, which is the official one from Google, the which is terribly out of date). It should be noted that I use ARM64 and A-Only GSIs (other variations not work too).

My model variation is A750G.

Thanks for your help!
 
Jun 7, 2020
8
0
I think it dosnt work on XEO 10, cant make it work, installed stock:

A750FNXXU5CVB2_A750FNOXM5CVB1_XEO

Than BPRP and above kernel.

Im stuck on Samsung Logo.
 

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  • 11
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    - This kernel works only on A750FN, A750F and A750G, A750GN. I'm not responsible for any damage if you flash on other devices.
    - I am not responsible about any damage of any kind that this kernel may cause.
    - You are allowed to use this kernel in your project with proper credits and links to the thread or source code.
    - Bugs can be reported in XDA or via my Telegram Group. Make sure you provide detailed info when reporting bugs (device variant and logcat).
    - If you like my work please hit the "Thanks" button and feel free to donate to me via my paypal.


    36RFb87.png


    - Built from A750FNPUU4CTE3 source code
    - Upstreamed Linux 4.4.218
    - Supports Android GSI
    - Hktweak app for kernel tuning
    - WireGuard Support
    - OC Little to 1.7Ghz
    - UC big/Little to 200/500MHz
    - DriveDriod Support
    - Multi CPU Governors
    - Multi I/O Schedulers
    - Multi TCP Algorithms
    - Wakelock Blocker v1.1
    - Power Efficient Workqueue
    - Updated zsmalloc driver
    - StateNotifier & SysfsHelper
    - Fsync Toggle on/off
    - Removed broken ZSWAP, VNSWAP
    - Enabled ZRAM, ZSTD compressor
    - Cpumask for BIG and LITTLE CPU clusters
    - Security Related Features disabled
    And many more !


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    - SM-A750F
    - SM-A750FN
    - SM-A750G
    - SM-A750GN


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    1. - Install a Custom Recovery with Odin3
    2. - Download the kernel zip
    3. - Copy the kernel zip into your phone
    4.- Reboot in Recovery Mode
    5. - Flash the Kernel Zip
    6. - Enjoy!

    Download links in Post #2


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    - Samsung for kernel sources
    - @corsicanu for support and hktweak tuning app
    - @Voytec83 and @nepAnkit for all support and testing kernel


    XDA:DevDB Information
    Quantum Quack, Kernel for the Samsung Galaxy A7 (2018)
    Kernel Sources: https://github.com/prashantpaddune/android_kernel_samsung_jackpotlte

    Contributors
    prashantp01

    Version Information
    Status: Stable
    Current Stable Version: v2.5

    Created 2020-04-20
    Last Updated 2020-09-13
    6
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    v2.5:
    - Zsmalloc workaround for mapping pages
    - IRQ affinity masks to have only one CPU
    - Disabled Modules
    - Disabled Audit
    - Disabled TRACE_PRINTK
    - Improved fingerprint wake performance
    - Updated new Wakelock list
    - Disabled Quota
    - Removed more samsung security
    - Updated WireGuard v1.0.20200908
    - Fixed Bluetooth issues on GSI

    Note: If you get a warning "There's a internal problem with your device, contact you manufacturer", simply ignore it :)


    v2.0:
    - Rebased on A750FNPUU4CTE3
    - Added option to on/off Fsync (disabled by default)
    - Fixed MTP on GSI
    - Added option to on/off CRC check (disabled by default)
    - Enabled Power Efficient Workqueue
    - Enabled WireGuard
    - Enabled DriveDriod support
    - Enabled Wakelock Blocker v1.1
    - Added Toggle for disabling newly added USB devices
    - Better deep sleep
    - Disabled some samsung security functions
    - Removed broken ZSAWP, VNSWAP
    - Optimised Performance
    - Enabled ZRAM, ZSTD compressor
    - Marked decon and mali IRQs and kthreads as performance critical also Enabled IRQ time accounting
    - Better display rendering, touch response, reduces jitter
    - Added cpumasks for BIG and LITTLE CPU clusters.
    .....and many more


    v1.0:
    Initial Release


    N62MRxg.png


    Github

    3
    JsC7Fkl.png


    v2.0:
    - Rebased on A750FNPUU4CTE3
    - Added option to on/off Fsync (disabled by default)
    - Fixed MTP on GSI
    - Added option to on/off CRC check (disabled by default)
    - Enabled Power Efficient Workqueue
    - Enabled WireGuard
    - Enabled DriveDriod support
    - Enabled Wakelock Blocker v1.1
    - Added Toggle for disabling newly added USB devices
    - Better deep sleep
    - Disabled some samsung security functions
    - Removed broken ZSAWP, VNSWAP
    - Optimised Performance
    - Enabled ZRAM, ZSTD compressor
    - Marked decon and mali IRQs and kthreads as performance critical also Enabled IRQ time accounting
    - Better display rendering, touch response, reduces jitter
    - Added cpumasks for BIG and LITTLE CPU clusters.
    .....and many more


    N62MRxg.png


    Link
    2
    do we need to be on stock android 10 to flash this?

    its for Android 10, soo yeah
    2
    S9 OneUI 2.1/2.5 port for A750

    Hi All A7 18 Users,
    I would like to inform that thx to @prashantp01 and with help of other great Developers, currently S9 port is under testing. It successfully booted with most bugs already fixed and most of S9 features working (EdgeLighting, Edge Panels, SystemUI, infinity wallpapers, etc.).
    Some more details will come soon