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[KERNEL] [9] A2N Kernel For Galaxy S8/S8+/Note8 [EXYNOS] [STABLE + BUG-FREE] [HI...

 1 year ago
source link: https://forum.xda-developers.com/t/kernel-9-a2n-kernel-for-galaxy-s8-s8-note8-exynos-stable-bug-free-high-end-v-2022-05-13.3875640/page-213#post-87006159
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[KERNEL] [9] A2N Kernel For Galaxy S8/S8+/Note8 [EXYNOS] [STABLE + BUG-FREE] [HIGH-END] [V. 2022.05.13]

There is nothing to update so far, everything works good. If I release further builds then only if I can manage to introduce higher OC ability. Yeah it's still on my to-do list.
Biggest problem is that we havn't source code for PLL and voltage regulator, but I've one last idea that could make it possible to edit the whole clocks and voltages of this SoC. If not then we can forget, so there is little hope. And if that'll work, that simple hack could be applied as well to OC other phones like S7, S9, S10 and so on.
I talked with Ace a few times about this and from what I can tell, neither are coming anytime soon. Why? Because Samsung is really great at NOT giving what we want.

G960X and N960X devices have same issue.

Yeah i think same samsung make difficult to full control of the SOC :")

Yeah i think same samsung make difficult to full control of the SOC :")

Not only to get control of their soc, to unlock and root the phone aswell like with s10 and above😂

Not only to get control of their soc, to unlock and root the phone aswell like with s10 and above😂

In my opinion, phone rooting died in 2018 as far as Samsung is concerned. They made it impossibly hard and disadvantageous to even unlock the device

Reactions: Ryujin96

@rtyuakatsuki @TechNoobForSale @Driieel @Ryujin96 @rostifaner
OK guys, what do you think when you hear this track:


Let me see later who was right ... lol
Last edited: Yesterday at 12:09 PM

Reactions: Badger50

OK guys, what do you think when you hear this track:
I'm thinking I'm too old to know what the track is from, and it's time to go to sleep!

Reactions: ace2nutzer

I'm thinking I'm too old to know what the track is from, and it's time to go to sleep!

Yeah it was 4 AM for me. It doesn't matter how old you are, it has something to do with this project.
I can't give more hints, otherwise it's too easy. 😃

Reactions: Badger50

PORTER2002

Member
Mar 30, 2022
Ce e vero che non verrà più aggiornato il kernel?

Mod translation via GT: Is it true that the kernel will no longer be updated?
Last edited by a moderator: Wednesday at 11:28 PM

PORTER2002

Member
Mar 30, 2022
OK guys, what do you think when you hear this track:


Let me see later who was right ... lol

È spettacolare

Mod translation via GT: It's spectacular

Last edited by a moderator: Wednesday at 11:29 PM

@PORTER2002

Greetings. As one time courtesy, I have translated your last two posts. Please be respectful and observant of XDA Rule #4 for all of your future posts.

Your cooperation is greatly appreciated, and have a pleasant day.

-Regards: Badger50

Ce e vero che non verrà più aggiornato il kernel?

Mod translation via GT: Is it true that the kernel will no longer be updated?

Yes and no, please read again what I wrote.

È spettacolare

Mod translation via GT: It's spectacular

Yeah, you are on the right way.

Samsara69

Senior Member
Dec 14, 2006
Hello.
I am using NX kernel because Drivedroid compatible.
Must be rooted.
Can anoyne please try Drivedroid working with this A2N ?
apk is here https://www.drivedroid.io/#changelog

What about if just flash A2N over NX kernel without wipe?
I want try moisture warning disable.
Hello.
......
What about if just flash A2N over NX kernel without wipe?
I want try moisture warning disable.

Hello !
This should work, Drivedroid should work too, but I'll check it later. if not just flash your old kernel and report it here please.

Last edited: Yesterday at 3:14 PM

Reactions: Samsara69

Samsara69

Senior Member
Dec 14, 2006
Hello !
This should work, Drivedroid should work too, but I'll check it later. if not just flash your old kernel and report it here please.

Thanks for your help.
Can i flash your kernel whitout wipe ?

Thanks for your help.
Can i flash your kernel whitout wipe ?

You are welcome!
Sure you can.
But for best performance, wipe apps cache and in recovery wipe dalvik-cache. All your apps and settings will stay on place.

Reactions: Samsara69

Btw the last idea I had it really worked ! Initial GPU OC @ 839 MHz.
To be continued ...

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Reactions: Badger50

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  • New Release is Up !!

    Changelog

    Kernel V. 2022.05.13
    • HMP_CUSTOM: updated driver
    • Audio: fixed stuttering - thanks @MUNISH MONGA for report and tests
    • DRM switched to L3 - should fix Netflix stream
    • Improved stability
    A2N Kernel Control V. 4.8
    • Debug: added "fix permissions" (useful if you use this app with other kernel manager apps)
    • Improved stability
    • Bug fixes
    A2N Kernel Control V. 4.7
    • Improved stability
    • Bug fixes
    In the end I ended up to remove again the driver for blocking some specific files / apps because it wasn't stable. Also it's quite impossible to successfully blocking all weird kernel manager apps that actually are useless or breaks compatibility with the A2N app and even with other CPU stats apps.

    Therefore I've added a new button in debug menu "fix permissions".
    Everytime you test some other kernel manager app and want to use A2N app as well but it actually don't work properly, it's likely due to wrong file permissions. To fix it without to reboot, just tap on the new button, that will fix it in a few secs all the needed permissions for A2N app. That way you can use crappy kernel manager apps and still be able to use A2N app lol.

    btw: for out of curiousity I tried also the FDE.AI app, after that, the phone performance was like -50% and A2N app stopped working and my app (A1. CPU TOOL) that shows CPU stats, was broken too.
    But fortunately after uninstalling the FDE.AI app and rebooting the phone, everything was normal.
    @ up @Driieel
    Did you test with previous kernel about screen rotation issue ?

    btw: I don't have any issues with screen rotation on stock ROM + latest a2n kernel.
    Right, my bad. But you guys can all already switch to the latest test kernel. So far it seems that itl'll be the next stable release.
    It's compatible with app v. 4.7 and newer.
    Later if possible I try to fix screencam, then I'll add that fix and build a new release, if not that's the new release.

    Alright, well its unlikely its a kernel issue, more like a rom/app/magisk module issue why screencam behaves like this. Anyway guess trying to fix it kernel wise doesnt hurt, maybe it start working 😊

    Which ROM and TWRP are you using ? - You have the same errors in logcat like @Ryujin96

    see:
    Code:
    05-13 20:08:55.715  7946  8039 E msgr.VoltronModuleMetadata: Unexpected module name: openh264
    05-13 20:08:55.721  7946  8039 E msgr.AppModuleIndexUtil: Checking for valid module for openh264
    05-13 20:08:55.732  7946  8039 E msgr.VoltronModuleMetadata: Unexpected module name: openh264
    
    05-13 20:09:19.481 28038 28207 E CONSCRYPT: ------------------Untrusted chain: ----------------------
    05-13 20:09:19.481 28038 28207 E CONSCRYPT: == Chain0 ==
    05-13 20:09:19.481 28038 28207 E CONSCRYPT:  Version:   3
    05-13 20:09:19.482 28038 28207 E CONSCRYPT:  Serial Number:   688c81596b3eba1b36f67520d5737abf9da4a44e
    05-13 20:09:19.482 28038 28207 E CONSCRYPT:  SubjectDN:   CN=localhost
    05-13 20:09:19.482 28038 28207 E CONSCRYPT:  IssuerDN:   CN=localhost
    05-13 20:09:19.482 28038 28207 E CONSCRYPT:  Get not before:   Sun Aug 15 05:01:20 GMT-03:00 2021
    05-13 20:09:19.482 28038 28207 E CONSCRYPT:  Get not after:   Sat Sep 14 05:01:20 GMT-03:00 2024
    05-13 20:09:19.482 28038 28207 E CONSCRYPT:  Sig ALG name:   SHA256withRSA
    05-13 20:09:19.482 28038 28207 E CONSCRYPT:  Signature: ......
    Hello, the torch brightness control not working for me. (galaxy s8, most recent stable kernel, Lightrom)
    Make sure the slider under the torch from quick settings is in the middle or at right(max) then set new brightness value over a2n app, then turn on the torch.
    Note: you can't adjust brightness while the torch is ON.
    This is to avoid conflict with torch brightness regulation from the ROM.

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