yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy S8 & S8+ Cross Device Development] God's Bro:
Thank you very much.. I'll test it ;)
[Samsung Galaxy S8 & S8+ Cross Device Development] Orangelelo:
here is the aosp 10 result of geek bench 5 yuruj kernel

423 single with 2. 65ghz 410 with 2.49 and 2.57 same for single score 1600 for multicore.

for stock i only able to test with stock default its 398

and for 2.496 its 408.but not able to furthermore on 2.57 its get hot and rebooted. same happens with antutu.

i think aosp rom itself interact well with overclocking. no extreme heat or reboots while geekbench. ya with antutu its get overheated with 2.65 while benchmark but not giving reboots, just heats a lot on antutu with aosp 10.one thing this is smart overclocck no unnecessary using those frequency oonnly uses whenn needed. so no overheating.
[Samsung Galaxy S8 & S8+ Cross Device Development] bruh™:
bruh telegram grup can be hella useful.

and oh abt aosp why did u post "the app is gonna be 10$ now for android 10 support" thing if u dont plan on building one.

p.s im not tryin to be rude here.
[Samsung Galaxy S8 & S8+ Cross Device Development] Jason_20:
I faced an issue with this kernel. Currently using the latest version, but it will still happen on older version as well.

When I was playing a game, sometime the game was automatically closed, and I am very frustrated because I need to reload the game everytime. It is not a forced close. Even I was running in default setting of the kernel. I suspect there is some process killing the game. Attached the logs when it happens.

Logcat.txt:

http://www.mediafire.com/file/k1q2nvk2vugrz8j/logcat.txt/file

I suspect that it is not related to ram and CPU. I guess it is related to GPU, especially if the game reached a specific point and requires more graphic processing power, then the game will suddenly closed.

However, I can't withstand this situation anymore, and I decided to switch to another kernel until this situation has been investigated or fixed.
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
It seems to be fake.

It's not possible to get the same score with 2 different Clocks.

Also you get 423 Points at 2,65 GHz while i'm getting here 420 Points at 2,5 GHz and little CPU at 1,9 GHz.

Nope, i was saying 20 € if i would ever release Android 10. But so far with Android 9 it's 15 € which correspond 5 % from the Actual Price of the Phone. So it can be considered like a tip.

You have to enable zRam at 25 % or better at 50 %. If you don't have the full Version, then wait for next release and it'll be enabled by default at 50 %. ;)
[Samsung Galaxy S8 & S8+ Cross Device Development] Orangelelo:
My little 1.65(not 1898) and big 2.65 so i m getting score 423 because uruz didnt overclocked little cluster.only big.
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
Ok with 2.5 ghz and little default 1.69 ghz i still get 418 score.

According to my calculations at 2.65 ghz i would reach 438 score ... so 423 vs. 438 is too much difference... so when you set cpu big at 2.65 ghz on yuruz kernel... the real clock is still 2.5 ghz .. so don't get fooled. :cyclops:
[Samsung Galaxy S8 & S8+ Cross Device Development] leonidasZ953:
Hello mate, any special offer for manager?
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
Hi, not at the moment, sorry.
[Samsung Galaxy S8 & S8+ Cross Device Development] Orangelelo:
is there any solution for completely disable dvfs to get rid of reboot randomly. it reboots above this stable requancy(stable=little 1898big =2496,gpu572)never rebooted even if over heated. but above that freqancy wather it cooled or not reboota randomly. as example whenever i set 2002 mhz little it reboots in 5 - 10 second without getting any activity. same happened with 2.57 and above freqancy. 2.57 is still hold for 5-10 minuts but other frequentcy reboots when switching to other apps or when sharing option triggered. instat reboots without getting heated.
[Samsung Galaxy S8 & S8+ Cross Device Development] Inasbae:
Why people need an OverClock? Its just make phone hot and dead the battery. Its better to optimize a standart frequency and make a stable kernel. Like i say before, who need a 2.5ghz+ frequency? For Multitasking? Or Gaming? It just drains more a battery!
[Samsung Galaxy S8 & S8+ Cross Device Development] moreformusic:
Something like that happened to me before. Check if you've packaged Magisk Manager into custom name and hide it from other apps.
[Samsung Galaxy S8 & S8+ Cross Device Development] keyboardhouse:
just to reach the full potential of the phone and playing with no stuttering or lags especially with these days games to play in 60fps is a plus, you know the stock kernel is suck and are so the most custom kernel but this one is the killer ever since I used custom rom and custom kernel only A2N kernel is the one really gives me the real performance for gaming but it is not only for gaming for battery life aslo the best.

I guess if the devs making a custom kernel for some Galaxy phone this one will be blown the whole Samsung Galaxy users cuz like almost every custom kernel with "performance and blablabla" is just a bull**** their kernel is actually runs like the stock kernel their actual overclock things is nothing (or if it can really overclocked your phone it will end up burn your hands), I can only say this one is the right one.
[Samsung Galaxy S8 & S8+ Cross Device Development] maej72:
Yo guys does anyone have a script to enable swap/zram?
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
Just check in:

/system/etc/A2N*/ ...

run zram25.sh for 25 % and so on .. and to disable: zram0.sh :)
[Samsung Galaxy S8 & S8+ Cross Device Development] maej72:
Awesome, thanks [MENTION=5840412]ace2nutzer[/MENTION] that's very helpful for a start, but I have no idea how to run it at boot, but thank you very much :highfive:
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
Just copy and paste the script file (zram25.sh) to /system/etc/init.d Folder, reboot and enjoy.

Later if you decide to download the full version, then you should delete the script from init.d folder to avoid conflicts with the App.
[Samsung Galaxy S8 & S8+ Cross Device Development] maej72:
Will do, thank you very much :fingers-crossed:
[Samsung Galaxy S8 & S8+ Cross Device Development] Amrch787:
Hello everyone. I was really thinking about the maximum bandwidth of the wireless charging coil. What will happen if i set the maximum WC current to 3,5A and try to charge my phone with powerful wireless charging like xiaomi 20W or something...

Is there a theoretical limitations due to the coil size or something... It would be nice to test it on real...
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
Honestly i don't know how much Ampere the Coil inside the Phone can handle without to burn.

But if you have a good Wireless pad with good cooling, then you will be able to charge up to 3,5 A on next build.

The only thing you need to check: the Power source should be able to deliver 3,5 A and the Phone Battery Temp should not go above 45 °C .. otherwise current will be throttled at 500 mA. :)
[Samsung Galaxy S8 & S8+ Cross Device Development] God's Bro:
it didnt work..gets a error my device is dreamlte 2 something
[Samsung Galaxy S8 & S8+ Cross Device Development] __Alchemist__:
Hello. I am using the kernel on Alexis rom 8.9 with A2N kernel. But i have some problems like when i open the recent apps menu or app search bar or return to main menu or even keyboard the phone freezes for some seconds. It only happens with the A2N kernel. What could be the problem and how could i fix it?
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
Check with terminal emulator App:

free -m

to see if swap is enabled.
[Samsung Galaxy S8 & S8+ Cross Device Development] __Alchemist__:
Checked, it is not enabled.
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
Then enable it ;)
[Samsung Galaxy S8 & S8+ Cross Device Development] __Alchemist__:
Zram on kernel controll will do? Or should i create one manually?
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
If you have A2N Full Version then yes. (Make sure root permission is OK in Magisk manager)

otherwise you need to put the proper script to init.d folder. (as i explained some posts before)
[Samsung Galaxy S8 & S8+ Cross Device Development] __Alchemist__:
Thank you. I have the full version. Since i enabled it everything seems fine. Background apps were closing randomly. I could not listen to spotify in peace for example. I hope it will be a fix for it too.

Is there a sweet spot for the amount? Currently set it to 75%. Since higher cpu usage is not a problem for me indoors 75% will get me the most performance right?
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
75% is best for multitasking, nothing to do with speed.

As for killed background apps: what is the output of:

which lmkd

EDIT: [MENTION=7967534]__Alchemist__[/MENTION]

and what is the output of:

cd /sys/module/lowmemorykiller/parameters
cat minfree
cat adj
cd /proc/sys/vm
cat min_free_kbytes
cat extra_free_kbytes
[Samsung Galaxy S8 & S8+ Cross Device Development] __Alchemist__:
Multitasking adds to the performance of me :D

Output of "which lmkd":

/system/bin/lmkd

Edit: [MENTION=5840412]ace2nutzer[/MENTION] parameters for lmk are:

minfree: 20480,23040,25600,28160,51200,76800
adj: 0,100,200,300,900,906
min_free_kbytes: 8192
extra_free_kbytes: 65536
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
All right !

And finally:

free -m
[Samsung Galaxy S8 & S8+ Cross Device Development] __Alchemist__:
free -m:

total used free shared buff/cache available
Mem: 3710 2898 140 2 671 643
Swap: 1851 1315 536

Seems like im short on memory.
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
Hmm that looks all normal. :) :good:

So you are using zRam 50 %

Free RAM is 643 MB and free swap is 536 MB.

If background apps still gets killed, then use zRam 75 %. (after 10 minutes it's fully initialized, phone temp + cpu usage is high in this time)

Also make sure that in Settings ---> Device Care ---> Battery ---> "Settings" to disable everything except "fast charge".

On next build i'll add more control over LMK. ;)
[Samsung Galaxy S8 & S8+ Cross Device Development] __Alchemist__:
Actually Zram is on 75% but as we can see from the "free" command it is on 50%. I will play around with Zram and check if something changes.

Battery settings were all on ?, disabled them.

Looking forward for the next build ?

Thank you for your analyze and help. ?
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
That's a glitch, it should not happen.

Actually it's not very safe to change zRam Size on the fly over the App without to reboot.

Only sometimes this happens ... maybe user changes the zRam size too fast or device is under heavy ram pressure.

Anyway, check again if "free" shows now the proper swap size, if not just tap again on 75 %**. if it doesn't help, then reboot the Phone.

** = Note: it takes some time .. around 10 minutes .. so if you reboot it's simply faster lol.
[Samsung Galaxy S8 & S8+ Cross Device Development] predict9:
when is the next build? keep up the good wokrk.:D
[Samsung Galaxy S8 & S8+ Cross Device Development] God's Bro:
does A2n kernel works only on android 9 roms? Im using horizon rom ryt now... a2n works fine on it.. i tried on crdroid rom (android 10).. phone didnt boot up.. stucked on boot menu..
[Samsung Galaxy S8 & S8+ Cross Device Development] Orangelelo:
Please make aosp 10 kernel.im waiting
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
Next week for sure. :)

Only Android 9 for now, later maybe i try to build a test kernel for 10. Should i provide only S8+ test kernel ? or are there also S8 users that are ready to test A2N on Android 10 ?
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
Usually the Value of this Project is at least 20 € (Kernel + App).

But after some thinking, without this great community this wouldn't possible.

So i've decided to reduce from 15 to 10 €. :highfive:
[Samsung Galaxy S8 & S8+ Cross Device Development] predict9:
so i have the app already i buyed it tho, some guy on youtube made a apk thats not nice, so my question is can i use the aosp 10 kernel for free or nah. keep up the great work:good::good::good:
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
Sure ! The License is valid for ever ...

Yeah, even if i build aosp 10 and kernel the App will still work. Btw can you show me the post over pm where the user is providing the full version. So far it never got hacked.
[Samsung Galaxy S8 & S8+ Cross Device Development] jowl_tnt:
Joke

I need a pm too ???
[Samsung Galaxy S8 & S8+ Cross Device Development] __Alchemist__:
I played around and it did not happen again. Everything is fine now. I tried every option for Zram to be sure and they all work fine and reported swap is matching with the percent.

After enabling Zram, battery life feels like it has improved. Maybe because the phone is not wasting CPU power to reopen killed apps.
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
That's great ! :good:

I was believing that using zRam would increase battery draining due to compressing and decompressing data in RAM using cpu power, but it seems that using zRam is more cheap than killing and reloading apps in RAM :good:

That's good finding indeed. :highfive:
[Samsung Galaxy S8 & S8+ Cross Device Development] predict9:
on the youtube video that the tech guy made wait i copy and send

https://www.youtube.com/watch?v=L6A4NVKpa1Y

edit: i think Mobile Tech Point deleted it nice. it was Umar Farooq.
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
You shouldn't post this in public, but via private message system (pm).

Because it's forbidden to post warez on XDA. - But fortunately Umar Farooq is a noob and he just posted a original full APK .. so it serves nothing without a valid license. :cowboy:

Furthermore it's still there his comment, but without a Link.

As i said, i had already downloaded his APK .. and it wasn't hacked at all. :)
[Samsung Galaxy S8 & S8+ Cross Device Development] __Alchemist__:
Just curious. (Or a new idea) Do you have an identifier for each pro apk so you know who shared his pro apk and so you can disable their liscence? Its probably not necessary since they still won't have liscence.
[Samsung Galaxy S8 & S8+ Cross Device Development] Carlos 56:
I have problems with the touch, what can I do?

It happens that sometimes I connect the charger if it works more than 2 fingers I disconnect it and it does not work, I cannot play pubg
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
No.

Yeah.

Never had this issue, is it on S8+ only ??

Also what is latest working build without this issue ?
[Samsung Galaxy S8 & S8+ Cross Device Development] God's Bro:
there are s8 users..so please make the kernel for s8 too

---------- Post added at 07:00 AM ---------- Previous post was at 06:52 AM ----------

are u using the original samsung fast charger?..even i had the same problem when i used a cheap charger... better to plug directly to the main plug socket..:o
[Samsung Galaxy S8 & S8+ Cross Device Development] tofylion:
I've had compatibility issues with Horizon UI ROM. With which order should I install the kernel, custom ROM and Magisk? I'm guessing I should start with the kernel, then the ROM, then Magisk. I've started having these issues since I updated my ROM and so I'll try to do a clean flash soon
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
ROM

Kernel

Magisk
[Samsung Galaxy S8 & S8+ Cross Device Development] Inasbae:
I face that issue too on latest build (08/27)

Back to the old version, the problem is solved.
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
[MENTION=9377232]Inasbae[/MENTION]

So on 24.08. Works ?
[Samsung Galaxy S8 & S8+ Cross Device Development] Inasbae:
Yes, its work.

Multitouch issues that exist in the latest kernel, such as when the screen is wet and only works 2 touches .. but, the latest kernel faces multitouch problems when playing + charging.

I think it's because of the newest build, you changed some of the charger controls? maybe ..
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
25 days ago i did this commit:

https://github.com/ace2nutzer/Samsu...mmit/828e44f698256ffed0dbed49e40dafb5b2e1169b

for enabling some more HID devices .. and disabled

CONFIG_TOUCHSCREEN_SEC_TS_GLOVEMODE

but it's not used at all in the TS Driver .. so it's not possible.

But are you sure that the prevous build really works ?

the only thing that seems more possible is that the DTF1 source update did broke TS Driver...

so Version:

Kernel 2020.06.03

is without DTF1 ... every build after that, is with DTF1...

Please check carefully.
[Samsung Galaxy S8 & S8+ Cross Device Development] predict9:
next build coming this week? keep up the good work!!!!
[Samsung Galaxy S8 & S8+ Cross Device Development] __Alchemist__:
Sometimes when i plug the phone in it goes to battery-idle mode and does not charge. But in the kernel app it does not show it as enabled. When i go to battery care setting and klick ok without changing anything it starts to charge.
[Samsung Galaxy S8 & S8+ Cross Device Development] God's Bro:
i usually turn on battery idle mode while gaming..my phone was charged up to 80%..settings was performance plus /gpu dfvs disable /both clusters set to 20%.. others all default.. after 3h of gaming i restarted the phone and the battery percentage showed 7%.. any reason?.. is my battery health reduced or damage.. have i done anything wrong? let me know

---

And can someone recommend me the best a2n kernel settings for smooth PUBG gameplay(Gameplay is smooth..i get around 55-60 fps but when enemies are near it starts to lag and drops to 25-30fps)
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
Yeah that's a glitch, i'm reworking the driver and hopefully this is glitch and some other issues with notifications + battery idle mode will be fixed.

You need to set AC or USB-PD current to the Max and use a powerful AFC Charger or USB-PD Charger, otherwise your battery will discharge while hard gaming.

Wait for Kernel + App Update and things will be much better and more easy to use.

Update is coming very soon with new features never seen before. :cool:
[Samsung Galaxy S8 & S8+ Cross Device Development] God's Bro:
Wow that's great :highfive:
[Samsung Galaxy S8 & S8+ Cross Device Development] predict9:
When is it coming being eagerly waiting. I hope it comes today i want to test it
[Samsung Galaxy S8 & S8+ Cross Device Development] User_99:
It's ready, when ready ;)
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
Finally it's time to switch into the next Gear !

Changelog

Kernel 2020.09.27

RAM: Optimized memory management - higher memory pressure for better multitasking even without swap

Charger Control V.2.5: increased max allowed batt temp to 45 °C - faster charging for Wireless and Cable

LED-RGB: allowed also to disable lowpower-mode for RED and GREEN LED

BIG CPU: enabled BOOST by default

CPU: enabled touch booster by default with 500 ms duration

Charger Control V.2.5: fixed battery level wrongly increasement when battery level is high at around 95 % and battery idle mode is active

Fixed all bugs with Battery iDLE, Battery Care and the mess with RGB-LED (now it finally works properly)

GPU: Removed Freq steps > 572 MHz since it doesn't work stable

GPU: added some useful sysfs interfaces to /sys/kernel/gpu (for debugging)

More responsive and smoother

A2N Kernel Control V. 2.8

RAM: added very easy and fail-safe control over Low-Memory-Killer

CPU: added CPUSET Control - ability to disable some unstable cores in order to get higher stable overclock rate

CPU: added ability to set a custom max_freq for Screen OFF

Misc: added ability to optimize also GREEN and RED LED

Reworked App layout

Updated defaults / Profiles

Removed unnecessary features

Simplified usage

Uploaded also twrp with this latest Kernel inside ! :cool:

Enjoy real improvements :highfive:

One more thing: Little promo, the first who will post "Thanks for this Update" without a typo will win a download of the full version. ;)
[Samsung Galaxy S8 & S8+ Cross Device Development] jbadx:
Thanks for this update
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
Since many times i saw that users ask always the same question about settings for gaming, i've added this to the Post #3 FAQ

Note: It requires Kernel Version 27.09.2020 or later and Full Version 2.8

btw: Version 2.8 is ATM still not online - we are waiting for the Google Play Checks

Congrats !! You are the winner !! I'll send you now a Code for free Download. :cool:
[Samsung Galaxy S8 & S8+ Cross Device Development] recoman:
Thanks for this Update mate:laugh:
[Samsung Galaxy S8 & S8+ Cross Device Development] jowl_tnt:
[MENTION=5840412]ace2nutzer[/MENTION]

Finally, after latest update, I must not unplug and plug again to fast charge with 9volts after phone turns off.

Thank you very much for the fix.

You are great!
[Samsung Galaxy S8 & S8+ Cross Device Development] steveman29:
Can you bring back higher gpu oc frequences? Mine was stable at 683 mhz. 572 is too low!

Στάλθηκε από το SM-G955F μου χρησιμοποιώντας Tapatalk
[Samsung Galaxy S8 & S8+ Cross Device Development] Inasbae:
572 is the max GPU oc for 8895.

If you say 683 is stable for you

Test for run some Benchmark and 3d games

Its will Freeze the phone, because there is no one can make a stable voltage for OC GPU 8895 (same problem with CPU OC).
[Samsung Galaxy S8 & S8+ Cross Device Development] steveman29:
I did test it with games and benchmarks!

Στάλθηκε από το SM-G955F μου χρησιμοποιώντας Tapatalk
[Samsung Galaxy S8 & S8+ Cross Device Development] Inasbae:
Gave me a prove. Like a picture of the benchmarks score or Video you run a benchmark with a Max GPU OC :)

Just PM me, dont reply this post.
[Samsung Galaxy S8 & S8+ Cross Device Development] rzvn666:
awesome

I just made an account to post this lol thanks for this awesome kernel. It boosted my battery life considerably! Awesome! This is my first custom kernel and I'm very happy it works so well:)
[Samsung Galaxy S8 & S8+ Cross Device Development] steveman29:
I am sorry but it is easier to post it here. Is it ok?

Στάλθηκε από το SM-G955F μου χρησιμοποιώντας Tapatalk
[Samsung Galaxy S8 & S8+ Cross Device Development] God's Bro:
Still I can't update via play store
[Samsung Galaxy S8 & S8+ Cross Device Development] Inasbae:
Its same with my score on Min Max 338/572 Score lol

I will send you the picture later
[Samsung Galaxy S8 & S8+ Cross Device Development] steveman29:
I tried with 572 and it was about 10% lower. So i find it hard to believe that you can get the same score with 572.

Στάλθηκε από το SM-G955F μου χρησιμοποιώντας Tapatalk
[Samsung Galaxy S8 & S8+ Cross Device Development] predict9:
omggg cant wait to try but it looks like a very good update btw i played games with 832 mhz with no problems first i had freezes but after some updates it was perfect and smooth. thanks for the updatee:laugh::laugh::good::good::good:
[Samsung Galaxy S8 & S8+ Cross Device Development] ace2nutzer:
Don't get me wrong, i was just wondering why it works for me ... but well, after more accurate of testing i faced that it's not working properly. I think i've fixed it now .. it was a bug in ramdisk. And maybe VoLTE is fixed as well in coming Release.

U've to buy A2N Kernel Control App and enable the NFS/CIFS Support in the App with a single tap..

Then configure your Clients.

OR

Load kernel modules by hand. (with a script or so)

@ ALL

I've noticed a mistake in ramdisk (permission issue) that affects many features of the Full Version of the A2N Kernel Control App.

Actually the following features doesn't work at all: (due to this small issue)

- all CPU / GPU Settings

- Performance Profile

- Charger Control

But don't worry ! :o

I've already fixed this issue .. so that everything will work fine on coming kernel update.

Kernel Update is coming in around 2 - 3 Hours Ladies and Gents !
[Samsung Galaxy S8 & S8+ Cross Device Development] simonk206:
Np all is fine ? I will test new kernel when I wake up