yashsingh1/xdaforums huggingface dataset:
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] warzag:
Hey Franco,

I've been using your kernel from r1 until now and just bought your app. Google Play Services has stopped eating 15% of my battery every day thanks to it :)

Keep up your awesome work !
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] mellomelon45:
It's immediate. I had improved battery life right when I had everything set up. Still going strong for a week
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] pantmunu:
Just moderate usage since yesterday. Stock ROM, no simcards .. left the kernel untouched besides some color calibration. Was getting the same batt life if my T-Mobile sim on it as I'm always around wifi . I do use Facebook Instagram and Snapchat a lot.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] pantmunu:
Forgot this one
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] mrblackthorne:
Slight OT since this started just a couple days ago. I think Doze is not working properly and Android OS or Android System has been draining the battery.

I know it has just been charged and will take another screenshot after more usage, but I have Naptime installed too and aggressive doze and these services still eat my battery.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] d3xtr0:
Which Rom m8? That's awesome
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] franciscofranco:
Doze is part of the framework, has nothing to do with the Kernel. Just reboot or something.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] Air-真心为你:
What is your color profile? I can't find grey in accent color
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] mrblackthorne:
It is grey. I'm using this:

https://xdaforums.com/showpost.php?p=70964354&postcount=193

It changes the accent colors and removes the AM/PM from the clock. looks 100x times better IMO. This is the 4.0.3 version. For older versions, look into the OP.

Just flash the package, there are no down sides to it so far and I've been using it for a while.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] themcfly:
Sorry to continue the OT but I am kind of going crazy. I have the same problem on Lineage with stock Lineage kernel and can't pin it down to anything specific. Is there something going on? Because I just received the device 3 days ago and it has been this way since with super clean installations.

PS: franco I will throw my damned money at you when you release this thing, I was so happy with you kernel on my Nexus 5 :crying:
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] Naprzod:
Someone could create a per-app profile with non stock min and max frequencies for big cluster and check the frequencies are sticking in the app you have set the profile?. When i create a profile the big cluster gets stuck at 307Mhz.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] deepsaha007:
does VoLTE is a kernel related or Radio/Modem related?
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] :
Bro, Kernel Adiutor doesnt works with you Kernel right ?? For some reason it's not applying the settings after a reboot. It happened with earlier versions too. Didn't face the same with other kernels though.

---------- Post added at 08:00 AM ---------- Previous post was at 07:50 AM ----------

Nevermind, I bought your FK Manager & Updater app. It's costly in India, but I love the kernel. Thanks for your hard work.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] sossio18:
Is the kernel compatible with OOS 4.0.3?

Inviato dal mio OnePlus 3T
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] dante_67:
Yes
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] pahapoika91:
Franco

Have you tweaked the lowmemorykiller?

Or how you allow 60-apps to be on RAM.

Is lowmemorykiller even kernel related or is it OS related.

Thank you!
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] Midomad:
From ElementalX thread
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] franciscofranco:
Maybe some bug with Lineage. Who knows.

I reproduced it. Thanks.

Radio/modem.

lowmemorykiller is the Kernel driver.

I simply add a default.prop entry that overrides the system value for the prop in question.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] zevim2005:
Using your kernel since Nexus5 and as always awesome performance and battery life!

Thank You Franco!
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] pahapoika91:
Well that means that it can be tweaked littlebit?
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] MaxFTW:
After one month of the adventure with the mighty OP3T I decided to root it and flash a custom kernel. The choice was simple ;)

Although it may be just me, I think I noticed a bit of performance drop in comparison to stock OOS kernel. Am I the only one who did?

Don't get me wrong, please - Franco is a genius and I've been following him since early days of HTC One X and Nexus 4. I really appreciate his work and criticising the heritage he's built is just insolent.

I'm just saying that the performance is slightly worse than with stock kernel, battery life SIGNIFICANTLY BETTER though :) An example may be the time of unlocking the phone with my finger - stock did it a bit faster (it kind of skipped the unlocking animation)

Any comments on that?
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] pantmunu:
Should not be kernel related .. I have 2 op3t . One is running stock oos unrooted and another is stock with Franco rooted and everything. I haven't see any performance drop on the op3t with franco. I feel like multitasking a bit better in the Franco kernel and animations are bit smoother. Also no fingerprint delay or any such thing. Are you by any chance running freedom os with franco, coz I had that issue on freedom os.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] Xennet:
I hav been running freedom os 1.3 with franco kernel with no issues. Smooth as butter...
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] MaxFTW:
Pure stock ROM mate
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] franciscofranco:
Magical!

What's there to tweak? It's working perfectly.

Hmm I can't reproduce. Fingerprint unlocking is faster with FK due to some patches by sultan.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] aspee:
Great kernel, Great performance

Actually Fingerprint unlocking is slow with stock kernel (oos 4.0.3) but after flashing this I think it's much faster

Almost same as marshmallow.

I have been following you since early days of Optimus one. (Flashing .32 and .35 :D)

Thank for your efforts, you are one hell of a guy!
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] owaisnaim:
Everyone is following you since early days. And here I'm, following since your childhood :D ?
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] kungfury:
stock oxygenos 4.0.2
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] b00ster:
Franco, your kernel is great and it really increased the battery life of my 3T. But why don't we have 2,3 GHz CPU frequancy? When I bought OnePlus 3T I paid for Snapdragon 821, not for 820. It's kinda frustrating. Can you add 2,3 GHz in your next releases please?
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] misterepicwin:
Please use the search function. It is in the thread often enough.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] pahapoika91:
Well there's not explanation from Franco.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] joemar66:
Google is your friend bro... Rgrd
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] enokack:
I've been working a good part of the day but i'm still amazed by the kernel battery performance is by far the best i've tested, i'm using oxygenOS 4.0.2.

Thanks for your work ;)
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] the_rooter:
u sure this isnt freedom os? because from the looks of your screen shot you're using a theme for the status bar, and if ur stock OOS the OMS commits need to be put in for it to work? Just curious
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] kessaras:
Status bar can be themed. Only the ui can't be, cause it's legacy.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] stef.t97:
What's the easiest way to flash the original kernel? My battery life has taken a massive hit since flashing this one. Used to be able to get like 6-7 hours sot and now I'm struggling to get 7-8 hours total.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] dante_67:
That depends, if you have taken the backup of boot.Image, restore that in recovery, if not then flash the whole rom
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] mrblackthorne:
The phone has been like this for almost a week. I don't know what happened, but Android OS and other stuff are not being optimized through doze or Naptime. Any ideas?
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] enokack:
No, i'm on stock oxygenOS to change the icons i use substratum, it's not fully compatible but for now it's working fine!
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] the_rooter:
I see absolutely nothing wrong with that battery data. just like the op states. stop complaining about something that isn't there and enjoy the device.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] mrblackthorne:
Hello, I'm not complaining and I mentioned it was slightly off topic. Just posted it here since most of the users on this thread are advanced users.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] Dashing_97:
In latest version of freedom os, I am having problems with WiFi that though it stays connected, but again and again it does no Internet access and mobile data stats working.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] justibasa:
As Franco has said over, and over, and over again, wifi drivers on his kernel are stock. It's not the kernel causing your issue.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] ps_minky16:
You might want to reset your modem and configure it again.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] ps_minky16:
I am just a silent follower of this thread.

I see people talking abt battery drain etc etc

But let me tell you guys one thing that battery drain is not a kernel fault its your setup which is causing battery drain. You have to check which app is waking up the device and act accordingly.

And [MENTION=410271]fransisco[/MENTION]franco thanks alot for the kernel

SS are posted. Still 5% left.

I am just hoping that it touches 10 hr sot.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] ps_minky16:
Sorry wrong image posted.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] sebZ128:
Today I noticed a toast message from SuperSU which said denied root access to zygote64? This is not some how kernel related, right?
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] cheeziz:
Did you use any features from battery life lab?
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] domsch1988:
If I understand it correctly, the big cluster is not triggered by the workload of the small cluster. Rather the kind of application or work decides which cluster is used. So, scenarios that used the small cluster on stock configuration will do so underclocked. But that's just from trial and error. Maybe someone who does actually know how the scheduler works inside out can shed some light on this...
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] dante_67:
No
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] ps_minky16:
What battery life lab.??
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] cheeziz:
I take that as a no, ty
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] keyoke87:
can i flash this kernel and dont tweak any of the CPU settings? will i have great battery life after that?
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] domsch1988:
Yes
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] JayYip:
The SOT is good. I found that the stand by draining is higher when I'm moving. Not sure why. Almost Greenify everything except WeChat. OOS4.0.3.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] Akash sky:
hi franco

first of all thank you for giving us this awesome kernel :) really appreciate your efforts for us :)

i got my 3t few weeks ago so i m new to this one plus community.

my ques is that i have flashed your kernel on freedom os ( both are on latest version ) no doubt standby management is great but somethng called Android System is eating up my battery . i have realy nothing on my phone except few apps ( whatsapp,telegram n insta ) .

what is the cause n how can i fix this ?

i tried clearing cache n clearing data of gplay services already.

thanks in advance :)
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] Scorpion70:
Should I "root" my device to flash this kernel? Or unlock bootloader and install TWRP is enough?
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] domsch1988:
You don't need root to use the kernel. But the settings and optimizations that load in boot and the Franco app need root. So it's highly recommended for the best experience :good:
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] Scorpion70:
So, if i don't root my device the kernel doesn't work. Am i right? or the kernel works but i can't edit its setting(?)
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] knijntjes:
If i backup my boot.img in twrp, and flash Franco, can i restore stock kernel by restoring my boot.img?

Or does this kernel also make system modifications?
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] benfiller:
You can use the kernel without any issues if you're not rooted.

But you won't be able to use the kernel app so you can't change the settings if not rooted.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] franciscofranco:
I don't think your device ****ed up because of flashing FK. As said 394739784583498574958745 times, I don't magically add new battery wasting holes.

Your battery life seems fine to me.

Per app profiles freqs bug is on my to-do list.

About the little big clusters question, I'm dynamically underclocking by a percentage, I'm not going to individually check if the big cluster max frequency is higher than the little cluster and change it, that'll ruin the percentage calculation. You're underclocking anyway, so you're saving power regardless. More experienced users can change those values as they see fit, noobs will just underclock through labs with a percentage and they'll enjoy it nonetheless.

Besides, Kyro cores on both clusters are mostly the same, just different max clocks.

No.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] franciscofranco:
Feature of my Franco Kernel Manager app.

Yes. Yes.

Ugh.. maybe signal strength changing, location's trying to lock onto you might be harder depending on where you are, searching for different networks, WiFi scanning, BT scanning... who knows.

I don't know, not Kernel related.

Unlock bootloader and flash TWRP is enough.

Yes.

It doesn't make any system modifications.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] parichay:
Just installed your kernel and installed your app :) Thanks for your contribution and work.

Question: what are acceptable/maximum values for headphone gain and headphone amp gain? Thanks.

Edit: And why are there 2 values? Like 0 0.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] franciscofranco:
Thanks.

There are no acceptable values. just whatever you're confortable with. I think max is 20 though. first 0 is left channel, second 0 is right channel.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] Scorpion70:
What about dm-verity?

Any problem with this error?( Without rooting)
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] s3forever:
When i flashed the kernel battery doesn' t improve a lot when i'm on LTE and fingerprint seems a little slowly at screen off what can i do?
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] zni3h:
[MENTION=3292224]franciscofranco[/MENTION] can you give us an update on lineage OS support, I would love to use your kernel on los based ROMs, OOS is too boring for me :p

I had used your kernel on both my Nexus 4 & 5 and loved it since then :good:
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] parichay:
I love your app. It works so well with Viper. I need to play around with it with the hope to get best battery life. (might post a few more questions in the next few days). Your work and contribution is awesome - I paid for your app as a sign of my support. Thanks so much!
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] domsch1988:
Just some feedback: I changed governor to conservative. No difference in performance so far :svetius:

I tried disabling CPU boost on touch. Made scrolling a bit choppy. If it does anything for battery is hard to tell. Since a full cycle takes me around two and a half days differences are hard to measure :cyclops:

Everything has been incredibly stable. I'm really impressed with the battery life and performance :svetius:
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] MrMeeseeks:
Yeah. You're not going to get nearly as good battery life on 4G/LTE as you will Wifi. You can try every kernel under the sun but I doubt you will find one that significantly improves battery life on radio. Don't know about fingerprint. Do you have any aggressive doze settings or anything similar that you are using?
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] franciscofranco:
There is no magic in here, I can't perform miracles. Fingerprint unlock is a couple ms faster than stock though.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] cAase:
[MENTION=4419114]franciscofranco [/MENTION] what happened to all the extreme lowering voltage hype back in the days. It just died out. Is it because people finally realized it doesn't affect the battery? Just curious, never touched that.

Skickat från min ONEPLUS A3003 via Tapatalk
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] Scorpion70:
[MENTION=3292224]franciscofranco[/MENTION] , I flashed the kernel with unlocking bootloader and fastboot boot .img method. now i'm on franco kernel.

Can i relock bootloader again when i'm on your kernel??
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] kessaras:
if the phone works , yes you can.

careful you don't do any mistake while having root access in the rom , then do another mistake in twrp and delete a wrong file and have a locked bootloader.

then you will spend your next days trying to recover.

by the way. samsung has odin, lg has lg bridge. oneplus has a tool just in case the above happen ?
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] keyoke87:
deletedddddd
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] jurimasamong:
Do I need root to install this Kernel? sorry noob here
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] domsch1988:
No
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] jurimasamong:
Is my kernel already flashing with this notif in my screenshot?
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] JayYip:
Is there a way to automatically apply under lock GPU and CPU in the battery lab? It seems the fk manager app got killed occasionally and the setting just gone.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] s3forever:
For me is not faster than stock, especially when screen is turned off, so idk :( and battery seems similar to the stock one i don' t have the same results of other people

---------- Post added at 05:54 PM ---------- Previous post was at 05:53 PM ----------

No i haven' t, I only joticed that when screen is off fingerprint is slower than stock, only with screen off
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] Needles_one:
Did you run tests with stock and Franko's kernel? Were scenarios completely the same? Same usage, same apps, same cellular and GPS signal levels, same Roms settings?

You can only judge when you tested using same scenarios for both cases. My experience vary from day to day and I don't bother with it.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] wcowa:
Great job!
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] MrMeeseeks:
There is a thread for nethunter. I know some people are having issues over there but how about tagging the dev in a post with some logs so he can try to fix the problems. I have personally worked with him and he is probably busy but generally responds quickly. But you're not going to get much help without logs and don't ask other devs to support it. Kali on an Android device is even more of a niche than the developer/modding scene as a whole.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] keyoke87:
shld i install naptime? whats the difference between naptime and the default doze and aggressive doze in OS 4.0.3?
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] pantmunu:
Moar power.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] franciscofranco:
Voltage automatically scales based on system requirements.

Yes.

It'll reboot when it's done writting the Kernel binary into the ramdisk.

How more automatically do you want? You just hit a button called "Apply" and it's done for you. I don't know what you mean with "got killed occasionally" and "the setting just gone". You need to be more specific...

I don't work at One Plus, I don't know what their implementation does, sorry.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] keyoke87:
just purchased your FK Manager and updater.

Really appreciate your prompt reply and support over here and most importantly loving the kernel and even the kernel manager and updater.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] infamousvincci:
Still on r11 :)

Thanks again fk :)
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] keyoke87:
did u use Franco Kernel Manager Updater to downclock cpu/gpu?
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] infamousvincci:
No. I used the flash and forget method :) no tweaks
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] keyoke87:
thats what i really like about this kernel... im on first day at 6 hours SOT with 38% batt left :p
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] franciscofranco:
It kinda defeats the purpose of wanting users to buy my app, but I seriously prefer users to enjoy something that works out of the box instead of "needing" to shell out money to configure it :)
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] ajaysoranam:
[MENTION=3292224]franciscofranco[/MENTION]

Don't know why but the alterations that i make to cpu frequecies and cpu boost frequencies just don't seem to stick after most of the reboots and certainly not after wiping the dalvik and cache.

Using r12 along with your fk updater and manager paid version.

Will appreciate if you would be kind enough to look into it.

Thanks.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] franciscofranco:
schedutil is from upstream and it's to use the energy aware scheduler extensions.

I can't reproduce, it's standard platform code. Wiping caches does absolutely nothing to anything, it's placebo.

Sorry!
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] pahapoika91:
Franco:

I have 2-guestions.

1. Why the cpu clock is 2,15 not 2,3*.

I didnt pay for Lamborghini to drive it like Ferrari.

But still, whats the reason behind it.

Also have u heard about AKT? With little More tweaking the AKT profiles are really great.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] misterepicwin:
The answer is in the thread. Please search for it.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] foxsprout:
Sorry mate, the lanes are preventing your Lambo to drive at max speed so that you are safe.

Seriously tho. You NEED to use the search function.
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] pahapoika91:
Well no results regarding AKT.

Also i didnt find anything about the clockspeed from Franco.

Also i like Ferraris most
[OnePlus 3T ROMs, Kernels, Recoveries, & Other Deve] foxsprout:
I thought you just need to use AKT, so what's the problem? And there IS an answer for your question regarding clock speed. Try again.

Well, you paid your Lambo.