yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy S 5 Unified Development] Nobby1960:
Best kernel for all LOS based Q versions. On my test phone (klte G900F) I stick with Android 10. My recommended settings in the SmartPack-Kernel Manager:

CPU governor: Smartmax, not the highest frequency

GPU governor: Performance

That's all for a real smooth operation with not too high battery drain. Many thanks to @fbs for this great kernel.
[Samsung Galaxy S 5 Unified Development] Ubuntu_Man:
Would be nice, if this kernel could work on los 18.1 aka Android R (11) ....there are non at the time now.
[Samsung Galaxy S 5 Unified Development] Chris_0147:
This kernel is amazing many governors a good battery life easy to control. But the only but is that it is not for Android 11 please I ask you to update it @fbs
[Samsung Galaxy S 5 Unified Development] v00d007:
I'm testing this kernel on crDroid 4.6.1 (Android 8.1/LOS based). I am a little worried about the charging process: after reaching 100% the charger + phone stay's very warm unlimitedly. So, I always have to keep an eye on the process to prevent the battery from possibly being damaged. This of course makes charging over night impossible or at least very risky.

@fbs

What do you mean by "real 100%" anyways? 100% are 100% or am I wrong...?
[Samsung Galaxy S 5 Unified Development] Nobby1960:
I never tested Android 8.1. With crDroid 6.10 (Android Q) charging the battery with the Tuned Kernel works perfectly. When the battery is fully charged, the charging process stops and the control LED goes out after a while. No warming can be detected.
[Samsung Galaxy S 5 Unified Development] MustStash:
the charging is super slow with this kernel for some reason
[Samsung Galaxy S 5 Unified Development] Chris_0147:
Thats normal
[Samsung Galaxy S 5 Unified Development] Hamza Shahbaz:
This link isn’t working please upload the mentioned version…need it for battery stability….
[Samsung Galaxy S 5 Unified Development] xsonymonx:
The Link is actually and it works.

Pls check your Browser or your Telegram APP.

Best Regards
[Samsung Galaxy S 5 Unified Development] migo1979:
Hi,

How can I modify the kernel to limit the max. frequency to e.g. ~2700MHz? I using a tuning tool and it overwrites the adjusted frequency limit to the maximum adjustable frequency. The result is that the phone is getting very hot.
[Samsung Galaxy S 5 Unified Development] Nobby1960:
I've been using the SmartPack Kernel Manager for a long time. With this app, the max. frequency can be set in the long term without any problems. The current version is available on Google Play.
[Samsung Galaxy S 5 Unified Development] Orionpax5000:
hello @fbs good day, If I have the klte rom version installed on a device that is originally kltedv and everything works perfectly, which kernel is recommended for me to install?
[Samsung Galaxy S 5 Unified Development] Chris_0147:
What rom are u using

Try the kernel for your device
[Samsung Galaxy S 5 Unified Development] Orionpax5000:
mmm, nothing happens if I try? I mean that if a kernel fails or go crazy the phone can I change to another version without having to go through the process of reinstalling everything?
[Samsung Galaxy S 5 Unified Development] manix01:
Make a back-up before installing any new things.
[Samsung Galaxy S 5 Unified Development] TechNoobForSale:
The Kernel is very good and probably the best available on S5. The problem is that the 657MHz GPU Overclock, despite being a 14% overclock, yields no performance improvement in any of the games and benchmarks I tested. It's the same as 578MHz.
[Samsung Galaxy S 5 Unified Development] TechNoobForSale:
Very fast thanks to CPU OC. Performance is crazy on Lineage OS. ALMOST on par with stock Exynos 8895 in daily usage. But GPU issue remains. And it's a shame...could do 1,550+ on Slingshot.
[Samsung Galaxy S 5 Unified Development] HorrorBest:
Im Getting in a boot look on my G900F and I don't wanna touch the phone cause I don't wanna lose any data, could someone please help me remove this Kernel ??
[Samsung Galaxy S 5 Unified Development] saikyom:
just flash again the last working "rom" you had.
[Samsung Galaxy S 5 Unified Development] HorrorBest:
Didn't work, I had to loose my data ( same old file )
[Samsung Galaxy S 5 Unified Development] Buggen82:
Any chance to get an updated version to work with android 19-20?
[Samsung Galaxy S 5 Unified Development] TechNoobForSale:
I assume you mean LineageOS releases...

I don't think this Kernel will see any new development. Thread has been practically dead for quite some time. Besides it already supports all it needs to support. Android releases newer than 8.1 are just useless on S5.
[Samsung Galaxy S 5 Unified Development] fbs:
on our telegram group there were some beta versions with SOME of the goodies added
[Samsung Galaxy S 5 Unified Development] Buggen82:
Thanks man.
[Samsung Galaxy S 5 Unified Development] TechNoobForSale:
Any hope to have the GPU Overclock fixed for the Original N/O/P/Q releases of Tuned Kernel?
[Samsung Galaxy S 5 Unified Development] fbs:
what's the problem with it?
[Samsung Galaxy S 5 Unified Development] TechNoobForSale:
Well put simply it doesn’t work. I played many games and ran benchmarks and realized that the performance of 600MHz and 657MHz is the exact same as stock 578MHz.

I am on LOS 15.1. This isn’t the first time I run into this problem on a phone. It’s a tricky issue where system reports the assigned frequency correctly but there is something that prevents the hardware from using it. It’s not a hardware limit.
[Samsung Galaxy S 5 Unified Development] fbs:
maybe it never worked then. I don't remember doing benchmarks to measure it and the users also didn't seem to care..

and my s5 is dead

but anyway the latest version of it (for android 11 and above) was built from scratch, who knows if it fixed it?
[Samsung Galaxy S 5 Unified Development] TechNoobForSale:
Eh it would be nice to try, but I’m still using the phone, and 1704MB of RAM just won’t manage to decently handle Android 11. I don’t understand why ROM developers keep milking the device under that aspect. It’s pointless. It needs Kernels.
[Samsung Galaxy S 5 Unified Development] fbs:
the android system itself isn't huge. just by adding features (not apps!) won't increase ram consumption immensely
[Samsung Galaxy S 5 Unified Development] TechNoobForSale:
I don’t know man. Android 12 killed it for me. The difference from A11 in terms of RAM usage is terrific. Maybe it’s about the implementation. But just like we went from Windows XP to Windows 10, requirements do increase. And the load on the hardware does too.
[Samsung Galaxy S 5 Unified Development] Abøú:
_we really need an update to this "legendary" kernel ,and more focus on the performance....thanks mr.fbs for making this great job!
[Samsung Galaxy S 5 Unified Development] MissNurseXochi:
If you could add experimental support for the SM-G860P (Samsung Galaxy S5 Sport), that could be nice... for Android 9.

I would guess that the version for the S5 Active would work, as it's very similar to the S5 Sport.
[Samsung Galaxy S 5 Unified Development] Abøú:
too many difference betwen (s5 klte) and the (s5 sport) on specs, this kernel is only for "s5" hardware.u asked for an experimen but our dev Mr.fbs" didnt even make an updated this greatest kernel or reply yet....
[Samsung Galaxy S 5 Unified Development] methythebozo:
Overheating during charging. I have to use a kernel with way more issues just so I can charge my phone without overheating...
[Samsung Galaxy S 5 Unified Development] methythebozo:
Weird behavior enabling and disabling cores on its own and changing the clock randomly even though I have mpdecision off
[Samsung Galaxy S 5 Unified Development] kigwa95:
Does not work anymore on my kltekor with the latest magisk update 😔
[Samsung Galaxy S 5 Unified Development] Peter12205:
I just tested this kernel since yesterday and the truth is that without complaints my battery and performance are better and it no longer heats up as much and it doesn't turn off having 25 or 5% battery I had to use the one that is on Telegram to be able to use it on Android 13 Hopefully it will continue to be useful for later versions since a developer has already started with the Android 14 betas. One question: will it not have the same kernel for the galaxy s8+ exynos and s4 and j1 2016 broadcom (sm-j120h)? The truth is that if it works well on a device with these specifications, I don't want to imagine having equipment from the same year but low range.
[Samsung Galaxy S 5 Unified Development] Peter12205:
Tuned Kernel Galaxy s5 snapdragon android 7/8/9/10/11/12/13/14 - Google Drive

drive.google.com

I leave the link on Google Drive for those who want the kernel for Android 7/8/9/10 and 11/12/13/14, this kernel is not mine, I only put it here in case they delete the Telegram channel or something like that, I recommend visiting the developer's Telegram channel of this kernel.
[Samsung Galaxy S 5 Unified Development] sinkoo1979:
Holy Sh1t. Thanks for the Kernel. It stopped the battery drain from 25% to 6% overnight. Thanks for the kernel.
[Samsung Galaxy S 5 Unified Development] mostafa3bdou:
- Hello Guys, thanks for the kernel, I am feeling with the good effect on the battery and the CPU performance until now.

- I've a question, is there any contradiction between this tuned kernel and FDE.AI or they can work together normally?
[Samsung Galaxy S 5 Unified Development] dyhsia0:
I installed this kernel on los 21 unofficial and it works. However, the boefflla config app got error message. Any idea?
[Samsung Galaxy S 5 Unified Development] craP_cillA:
the boeffla app is/was made for the boeffla kernel. and both are long time dead.
[Samsung Galaxy S 5 Unified Development] fbs:
you can use any other kernel manager... these boeffla options are not built in this 2023 version
[Samsung Galaxy S 5 Unified Development] Peter12205:
Is there any way for the features of this kernel to be implemented in Galaxy s4 snapdragon 600? I tried it on my Galaxy s5 and it never goes over 40° unlike the stock Android 14 khalvat kernel
[Samsung Galaxy S 5 Unified Development] Abøú:
yes, it will just fine with FDE.Ai app

iv tryed it.
[Samsung Galaxy S 5 Unified Development] Abøú:
you dont need boeffla app no more ,because the app is discountuned and will not get no more updates.

there is too many app to control your kernel ,like ("smartpack kernelmanager) , (franco kernelmanager) do your search and download them.

does 2 app i have montioned will work fine on[ any ]android version if your rooted
[Samsung Galaxy S 5 Unified Development] Abøú:
i hope this kernel will continue to improve until the next android 15 version comes up!

and again i very apparteciat your hard work on this kernel senior "fbs".
[Samsung Galaxy S 5 Unified Development] craP_cillA:
could you maybe share the latest tuned kernel version?! thank you! :)
[Samsung Galaxy S 5 Unified Development] Peter12205:
Check the previous page 34, I left the link of all the cores for all the variants from Android 11 to Android 14 :)
[Samsung Galaxy S 5 Unified Development] Abøú:
that what i was gona say to him ,thank's

an ez link for new people in the thread..

TUNED Kernel for N/O/P/Q - 20201021 - Full charging, no flickering, correct mA values

"A kernel is the central part of an operating system. It manages the operations of the computer and the hardware - most notably memory and CPU." It should be installed via Recovery (TWRP) over any LOS/AOSP 14/15/16/17-Based ROM. It doesn't...

xdaforums.com
[Samsung Galaxy S 5 Unified Development] fbs:
do you use any tweaking app or only installed the kernel and nothing more?
[Samsung Galaxy S 5 Unified Development] blikkk:
I use Smartpack kernel manager. Smartpack kernel not freez, reboot.
[Samsung Galaxy S 5 Unified Development] fbs:
well freezes and reboots are signaling overclocking or undervolting too much

If I were you, I would first wipe everything that can mess with kernel internals to test ...

you could uninstall any tweaking app, format /system and reinstall rom+gapps+magisk+tuned (all at once, why not?) without wiping /data.. you won't lose ANY config or app
[Samsung Galaxy S 5 Unified Development] fbs:
for people using f2fs: I was trying to use it on /data but it's the 3rd time it gets corrupted after a simple reboot (no crash or shutdown)

it seems broken and I don't think I ever touched any f2fs code here..
[Samsung Galaxy S 5 Unified Development] BlueCyclone:
Yep, [MENTION=2693412]haggertk[/MENTION] recommends against f2fs on our device due to ancient implementation in our kernel

https://xdaforums.com/galaxy-s5/unified-development/rom-lineageos-16-0-t3850840/post78864336
[Samsung Galaxy S 5 Unified Development] inc0n3ck:
Any suggestions about my problem? I tried to use MatLog and whenever I plug in the device, it gets recognised and changes the default audio device to it. However, upon unplug it just crashes without showing anything - I checked the last cause of reboot file thingy - it shows that it doesn't know what device to use as an audio output (once it's unplugged) and battery status somehow becomes "unknown" which causes the shutdown - I really would like to use my USB headset, can you suggest me anything? :(
[Samsung Galaxy S 5 Unified Development] fbs:
tell me more about it.. what is this usb thing you use? what brand, model ? can you get a logcat after the crash? do you know how to use an ADB shell?
[Samsung Galaxy S 5 Unified Development] tanti:
can not undervolting cpu @ 268Mhz
[Samsung Galaxy S 5 Unified Development] Ozzie12:
Please tell me the numbering on these?

Which is the newest?
[Samsung Galaxy S 5 Unified Development] fbs:
there's a DATE on the file name attached on the second post

today is 17 and there's a file with "170219".. I think it's the newest :P
[Samsung Galaxy S 5 Unified Development] blikkk:
Hi!

Please down default clock frequency 2611MHz. 2764MHz very high, freez.
[Samsung Galaxy S 5 Unified Development] ItzRsh:
U can do it yourself. Download kernel adiutor from play store/open the app/give root permission/go to CPU section/and change the frequency.
[Samsung Galaxy S 5 Unified Development] blikkk:
I set 2611MHz, reboot, automatic back 2764MHz.

Not store clock. SoC instabil up to 2611MHz. 2611MHz 1030mV stable, perfect working.
[Samsung Galaxy S 5 Unified Development] ItzRsh:
Turn apply on boot on.
[Samsung Galaxy S 5 Unified Development] blikkk:
On... Not store clock.
[Samsung Galaxy S 5 Unified Development] justjr:
Set it, change the tab, or close the app, go back and see if it sticked. If yes then is not a kernel problem, try to raise the time to apply them after boot on settings. If it don't stick right after you change, then it is the kernel.

Enviado de meu SM-G900M usando o Tapatalk
[Samsung Galaxy S 5 Unified Development] blikkk:
670 266MHz

680 ...

690

700

710

720

730

745

750

775

795

825

865

925

965

990

1005 ...

1035 2611MHz

Perfrect working, i probe 5 phone (klte), not freeze, atom stable.
[Samsung Galaxy S 5 Unified Development] fbs:
Are you on build from 17/02 ?

Do you know your PVS? Boeffla app shows it and you can see it at "/sys/module/clock_krait_8974/parameters/pvs_level" also
[Samsung Galaxy S 5 Unified Development] blikkk:
I uninstall Smartpack kernel manager, wipe cache/art, reboot, install boeffla app, freez, reboot, freez, boeffla app default 2764MHz. Please down 2611MHz. There is no other error. I use 17/02

PVS level = 5
[Samsung Galaxy S 5 Unified Development] justjr:
Like this?

(this was posted on my profile topic last year, refer to my signature)

Every CPU made on earth have different tolerances, and it may just freeze and reboot with another KLTE, or it would be allowed to go even lower as well.

Also wanna to point out that your are using exactly like mine voltages, except you are using 300 voltage on 268, 422 on 300, and so on and so forth (at least as you posted since I did not seem you phone) so it is actually using more voltage then it probably need, and you could probably go lower then that.
[Samsung Galaxy S 5 Unified Development] fbs:
see if that helps
[Samsung Galaxy S 5 Unified Development] fbs:
btw do you really believe undervolting saves battery? is there any proof on that?
[Samsung Galaxy S 5 Unified Development] justjr:
Yes it probably does, mathematically makes sense, but is so minimal you cannot tell. Maybe 10 minutes more? For sure it does something.

Saving battery is not the thing you should look for when undervolting, mainly it helps your device heat less, which can delay thermal control kicking in and therefore can give you more performance in such situations. KLTE heats a lot when on high speed clocks.

That is without thinking about all the prejudices that heat does with our electronic devices, it wears it more, it makes it less durable... and so on and so forth, I didn't made tests not comparissons, It's just the trust I have on physics that leads me to that conclusion. Even if really minimal, and you can't tell it, it doesn't hurt and I like to do so, it's fun!

It's even more useful for those like us who live in hot places (35º C all day long, it's 19:25 and still 34º), our phones heat more and kick more often the thermal controllers.
[Samsung Galaxy S 5 Unified Development] blikkk:
Now perfect!!!

:D:cool:

TTHHHXXXXXXXXXX!!!444!!!!
[Samsung Galaxy S 5 Unified Development] fbs:
Well heat ? energy Must come from another form of energy, in our case it's from a chemical one (battery).

But I've noticed cpus won't heat up even with high clock and voltage, it needs to be in "use" (computing something) in order to spend/draw energy I think ?

Anyways I've noticed those throttling long ago and made Tuned less sensitive to heat, lol. Stock kernel or Los throttles too much.
[Samsung Galaxy S 5 Unified Development] fbs:
For those with screen flickering.. Install and open the app "Screen Test". It will show a white screen. Touch two times your display and it will show a completely black screen, and it WON'T flicker. Now explain me how?
[Samsung Galaxy S 5 Unified Development] justjr:
The heat on the phone comes from the electric energy that doesn't get transformed into work, the electric comes from the potential chemical energy inside the battery, but it also comes from the ambient temperature, bodies tend to equilibrium, so the more your ambient is hot, the more hot anything on it will be.

Yeah, I've noticed it too, probably because if you are idle with, let's say, performance governor and maintaining 2.5 GHz every time, your GPU, memory, wifi, GPS, and lots of other stuff that generate heat is on power save mode, idle, not getting used and

not using energy, power, so less heat

.

Try to lock your GPU to 578 MHz too and I'm sure it'l heat up the device a little more. Turn GPS on and use it, start a download, everything will make the temp go up.

The screen generates a lot of heat too, when flashing a ROM my temp go veeery high, almost 90º, if I let the screen off, when I turn it up the temp is +-10º lower, and then starts to ramp up.

But there's no doubt, if your clock is at 2.5 GHz it will consume more power and generate more heat, same with voltage, if it's using more will generate more heat. The higher voltage means more energy is going there, and more heat is being produced, even if idle. Let's not doubt physics at this point. :cowboy:
[Samsung Galaxy S 5 Unified Development] fbs:
"if your clock is at 2.5 GHz it will consume more power and generate more heat, same with voltage" - Not entirely true. It's almost completely wrong actually!

"if it's using more [energy] will generate more heat" - RIGHT, that's what I've said before

"The higher voltage means more energy is going there" - Not entirely true. It's almost completely wrong actually! When you define a voltage on a frequency table you might be just saying "do not use more than X volts at that freq"

"Let's not doubt physics at this point" - OK but the point here is that "more heat = more energy being used", right? So if your heat dissipation keeps the same, you must be using the same amount of energy.. right?

So let's do a test:

1- Check your CPU temperature when idle. Wait some seconds without touching the screen and see how LOW it can get. Mine reaches a minimum of 44°C. (only 1 core keeps active here @ 268mhz clock)

2- Choose "Performance" governor and ALL your cores should be UP and running at MAXIMUM clock instead of minimum. (4 cores active @ 2764mhz here). Wait some seconds without touching the screen and see how LOW it can get AGAIN.

If that maxima "higher frequencies will use more energy" and all that frequency/voltage tables are correct, your cpu should produce A LOT of heat right now, right?

But... you'll notice almost no change in temperatures as long as you don't actively use your phone. Mine goes from 44 to 47 only.

From 1 active core you went to 4.. and your clock speed was multiplied by more than 10. If frequencies and voltages were so important and DIRECTLY related to power (or battery) usage, you should be dissipating what? 40x more heat?? using 40x more power??

But you're NOT. Sooooooooo, all those optimum frequency or optimum voltage or optimum whatever are just wrong, placebos, no proof on anything
[Samsung Galaxy S 5 Unified Development] Henrea4:
I don't get it. Which build is most recent?
[Samsung Galaxy S 5 Unified Development] steje:
ON RR pie Phone reboot after start with this kernel.

Randam reboot all the time, phone very hot.
[Samsung Galaxy S 5 Unified Development] fbs:
I'm using RR pie and it's perfect.. any tweaks you do by yourself?
[Samsung Galaxy S 5 Unified Development] steje:
No, no tweaks. Flash it twice. How is the battery for you? Is this good, I can make a clean flash
[Samsung Galaxy S 5 Unified Development] fbs:
Try the latest build (200219). If your phone still freezes or reboots randomly:

Go to TWRP, format /system and install the rom+gapps+tuned+etc ZIPs again.

NO need to "wipe data" or "factory reset" because you'll stay on the same ROM.

And RR PIE is great with tuned kernel. Havoc is good too but not as lightweight as RR.
[Samsung Galaxy S 5 Unified Development] steje:
Great, I had done your tips

Now, no problems with Rom, your Kernel.

I will try tomorrow battery life at work...
[Samsung Galaxy S 5 Unified Development] lollipop:
got random reboot (phone in idle)

going back to 17/2
[Samsung Galaxy S 5 Unified Development] fbs:
try again with today's build
[Samsung Galaxy S 5 Unified Development] steje:
To fast, I don t work.

Phone very hot, reboot, freeze, lost Sim.

Same Problem with new Kernel from 22.2
[Samsung Galaxy S 5 Unified Development] lollipop:
Last build is working great so far

No random reboots ,no freezes

Rom: havoc os 2.2

Thank you :)

---------- Post added at 03:52 PM ---------- Previous post was at 03:47 PM ----------

With 22/02 build

None of this problems happened to me (note: i'm using havoc os 2.2)

Maybe you should do a clean flash.
[Samsung Galaxy S 5 Unified Development] Math_Apolo:
I've already have a kernel installed (SmartPack [Kernel]) , do I need to remove it (and how...) to replace for this one? My battery live for like... 2,5 hours less... (new and old battery)
[Samsung Galaxy S 5 Unified Development] Kingfisher25:
Yes remove first by flashing your rom, then flash TUNED kernel.
[Samsung Galaxy S 5 Unified Development] j1t:
Curious about the change from hstcp to ilinois. Why did you change it?
[Samsung Galaxy S 5 Unified Development] steje:
OK, clean flash Hacoc os now I have no reboots, freeze etc. anymore.

Perfect thank you.
[Samsung Galaxy S 5 Unified Development] mordantly:
Kltedv support?
[Samsung Galaxy S 5 Unified Development] fbs:
it turns out hstcp was made for 10gbit/s links :P

did you notice any decrease/increase on your uploads? these "tcp congestion control" change only how you SEND data actually... like many other things it is extremely overrated on android community..
[Samsung Galaxy S 5 Unified Development] shkedov:
First of all thank you for everything.

Second - I own a kltechn - g9006v.

I didn't see it listed as working device in op, so are you looking for a guy like me to be your experimental bunny?

And a tiny noob questions - do I need to reflash this kernel every time I update my ROM?

Currently running haggertk's official los 15.1

Cheers