Database Info

Galaxy Y Stock Kernel compiled from source

Hello Guys, I would like to present you my first SGY kernel which I have compiled from source. This is only for Stock or Stock based ROMs.
Features :
1) Loads of governors like userspace,ondemand,powerspace,conservative etc. so that users will not get biased towards only one configuration
2) I/O schedulers like noop and cfq with cfq as a default scheduler
3) Max frquency 832 Mhz and min frequency 312 which I found the best in terms of battery and performance because Overclocking decreases the life of Phone.
I am currently lookoing forward to add Extra I/O Schedulers although cfq is best out there with Conservative governors in my opinion. CPU underclocking will be in my roadmap as well. I hope you guys will appreciate me.
Steps for Installing/Flashing :
1) First reboot into recovery and flash any CWM recovery(Note: don't flash it through stock recovery directly)
2) Go to mounts/Storage and mount everything system,cache,sd-card
3) Now flash the Zip I have provided
4) Now Wipe cache partition from Main menu
5) from Advanced option-> wipe dalvik cache and reboot
I have tested it myself.Please report in case you guys run into any issues.
Credits :
To me Of course
@google
@samsung for providing kernel source
GitHub :
https://github.com/lokesh3440/Galaxy_Y_Stock_Kernel
Kernel Sources :
https://github.com/lokesh3440/Galaxy_Y_Kernel_Source
Changelog:
V2 Build execution is in Progress.......I just checked. V1 works pretty well with Hyperion V9.
Initial Build
Here are few Screenshots :
Don't forget to submit logcats in case you run into any issues.

Testing now...
Sent from my GT-S5360 using Tapatalk 2

İ will test it
Sent from my GT-S5360 using xda app-developers app

Initial impressions
1)Performance seems decent.
2)No support for amarulzz a2sd
3)No CWM integrated
4)Deepsleep not working.
Cant talk about battery so soon.
Sent from my GT-S5360 using Tapatalk 2

Souroking said:
Initial impressions
1)Performance seems decent.
2)No support for amarulzz a2sd
3)No CWM integrated
4)Deepsleep not working.
Cant talk about battery so soon.
Sent from my GT-S5360 using Tapatalk 2
Click to expand...
Click to collapse
I will add amarullz a2Sd support and integrated CWM recovery very soon. I still need to check why deep sleep isn't working. Thanks for feedback.

lokesh.3440 said:
I will add amarullz a2Sd support and integrated CWM recovery very soon. I still need to check why deep sleep isn't working. Thanks for feedback.
Click to expand...
Click to collapse
İ'm waiting for CWM
Sent from my GT-S5360 using xda app-developers app

Hello,
According to XDA Rule on GPL and Apache Compilence
For kernel developers: You must provide FULL source code, not just the edits you made (reference here). Your source code must also be up-to-date with any binary releases. If in doubt, update your github first, then release the binary, NOT the other way round.
Click to expand...
Click to collapse
the stuff you have provided on your github is only the kernel.
You have to upload the whole source code you've used while compiling this kernel.Do it ASAP if you didnt knew it.Or your thread will be closed soon.
Take this as a suggestion :good:
Regards.

DC07 said:
Hello,
According to XDA Rule on GPL and Apache Compilence
the stuff you have provided on your github is only the kernel.
You have to upload the whole source code you've used while compiling this kernel.Do it ASAP if you didnt knew it.Or your thread will be closed soon.
Take this as a suggestion :good:
Regards.
Click to expand...
Click to collapse
Thanks for your suggestion brother. This is my first contribution,that's why i wasn't aware of it. Do you mean the Samsung open source update which i have used to compile it ?
can you guide me how exactly i need to update it ?

deep sleep is present in stock kernel too.
only states files is not enabled/present.
if cpu spy is displaying freq. usage and deepsleep is notshowing up then there is some problem.
else by default its enabled in stock kernel.

Nitzz said:
deep sleep is present in stock kernel too.
only states files is not enabled/present.
if cpu spy is displaying freq. usage and deepsleep is notshowing up then there is some problem.
else by default its enabled in stock kernel.
Click to expand...
Click to collapse
But CPU spy says "kernel is not compatible".......

lokesh.3440 said:
Thanks for your suggestion brother. This is my first contribution,that's why i wasn't aware of it. Do you mean the Samsung open source update which i have used to compile it ?
can you guide me how exactly i need to update it ?
Click to expand...
Click to collapse
in simple words,upload your whole directory i.e common and modules of your modified samsungopensource folder :good:

DC07 said:
in simple words,upload your whole directory i.e common and modules of your modified samsungopensource folder :good:
Click to expand...
Click to collapse
Thanks, I will upload it on my github in the evening.

Well anybody tried compiling the kernel on Ubuntu 14.04? Gonna try it today! xD

lokesh.3440 said:
But CPU spy says "kernel is not compatible".......
Click to expand...
Click to collapse
check again.
its says- states file not found.
kernel is not compatible with that app cz freq. states file is disabled by default.
but deepsleep is enabled in kernel.
also the kernel u build is having old source.
latest kernel from samsung in update like dxmj is best n having many changes.
just add init.d support in it and compare the battry life with ur kernel.
and that stock one is far more stable than urs.
no offense
but untill and unless u add some more features in it, stock kernel will still be my preferred choice.
add more featrs into it to make it better than stock one.

aniket.lamba said:
Well anybody tried compiling the kernel on Ubuntu 14.04? Gonna try it today! xD
Click to expand...
Click to collapse
I have built it on ubuntu 14 only
Sent from my GT-I9505 using Tapatalk

lokesh.3440 said:
I have built it on ubuntu 14 only
Sent from my GT-I9505 using Tapatalk
Click to expand...
Click to collapse
You serious?
That's good.Gonna try soon!

Good one... :good:
the problem is it seems to have update2 source.... :-/
can run newer firmwares (ddmd,dxmj, etc).
Looking forward to this one. Please use update3 in the next one. Best of luck
P.S. As @Nitzz Said, Deep sleep is pre-included. if u have used the defconfig command, it is included in the kernel. try adding cpu_stats file...

Nachiket.Namjoshi said:
Good one... :good:
the problem is it seems to have update2 source.... :-/
can run newer firmwares (ddmd,dxmj, etc).
Looking forward to this one. Please use update3 in the next one. Best of luck
P.S. As @Nitzz Said, Deep sleep is pre-included. if u have used the defconfig command, it is included in the kernel. try adding cpu_stats file...
Click to expand...
Click to collapse
@nachiket,,,I have used Update 3 only,,,,but i forgot to add cpu stats file i guess.......It will be included in the next build. Thanks for your suggestion

lokesh.3440 said:
@nachiket,,,I have used Update 3 only,,,,but i forgot to add cpu stats file i guess.......It will be included in the next build. Thanks for your suggestion
Click to expand...
Click to collapse
see..
told ya.
u can ask anyone of us(senior membrs of sgy section) or anyother kernel dev for help or any doubt if u want.

[KERNEL][5X][7.1.1-7.1.2][3.10.105] bullheadZ Kernel 2.0.0 [18/March/2017]

Hello...Friends,
I want to present my new work bullheadZ Kernel for Nexus 5X and this is my first experience kernel development. Therefore, If you have any bugs, report bug to me.
I hope you will love my work.
DISCLAIMER
Please, Read Instruction before downloading and flashing.
Install Kernel at your own risk. I am not responsible for anything that may happen to your Device.
ABOUT
Starting....my bullheadZ Kernel Project for Nexus 5X. Build from Stock Kernel Source, adding more features and build flashable with AnyKernel2. ( Thanks to Sir @osm0sis )
Thank You.
FEATURES
• Build with AnyKernel2
• Working for Nougat 7.1.1 and 7.1.2 Preview
• Compiled with Google ToolChain Prebuilt
• Backlight Dimmer
• Forced Encryption
• DM-Verity Disabled
• Sound Control
• Kernel Samepage Merging
• Improve Battery Life
• Overclocked Slimbus
• Multi-ROM Support
• Upstream Linux Version 10.3.104
• Make File Optimization
• More Kernel Features
REQUIREMENT
• Kerernel Zip
• TWRP Recovery
• Android 7.1.1 and Up
INSTALLATION
• Download Kernel Zip
• Reboot to Recovery
• Flash Kernel Zip
• Reboot
• Done
UPDATING
• Download Kernel Latest Version
• Reboot to Recovery
• Flash Zip
• Reboot
• Done
DOWNLOAD
https://www.androidfilehost.com/?fid=673368273298939436
KERNEL MANAGER
For Your Kernel Management, You can use Kernel Adiutor App.
Kernel Adiutor App ( Credit to @willi Ye )
Kernel Adiutor App
THANKS & CREDITS
@osm0sis
@The Flash
@rachanta
I miss you all Sirs, Thanks for your guide and knowledge sharing.
XDA:DevDB Information
bullheadZ Kernel, Kernel for the LG Nexus 5X
Contributors
ZawZaw
Source Code: https://github.com/zawzaww/
Kernel Special Features:
Version Information
Status: Stable
Current Stable Version: 2.0.0
Stable Release Date: 2017-03-18
Created 2017-02-22
Last Updated 2017-03-18

CHANGE LOG
Version 1.0.0 :
• Initial Released
Version 2.0.0 :
• Updated to Linux version 3.10.105
• Merged and update for N4F26T
• Bugs Fix
•••

Reserved.

Cool man, thanks
Enviado desde mi Nexus 5X mediante Tapatalk

HexaOctagono said:
Cool man, thanks
Enviado desde mi Nexus 5X mediante Tapatalk
Click to expand...
Click to collapse
Yeah Bro.
Thanks You
•••

Thanks for the kernel man :laugh:. Any plans on adding underclocking (302MHz) and overlcocking (1632MHz little & 2016MHz big)?

HesThatGuy said:
Thanks for the kernel man :laugh:. Any plans on adding underclocking (302MHz) and overlcocking (1632MHz little & 2016MHz big)?
Click to expand...
Click to collapse
Yeah Bro,
I will add in coming updates and
This is initial version Bro.
I'm a beginner...haha
Thanks You Bro
•••

ZawZaw said:
Yeah Bro,
I will add in coming updates and
This is initial version Bro.
I'm a beginner...haha
Thanks You Bro
•••
Click to expand...
Click to collapse
Excellent, I'll make sure to keep an eye on this and I appreciate the fast response as well .

HesThatGuy said:
Excellent, I'll make sure to keep an eye on this and I appreciate the fast response as well .
Click to expand...
Click to collapse
Thanks Yo so Much Bro.

@ZawZaw How did you get process reclaim working properly. Many other kernel devs have abandoned it because it caused a race condition in the kernel. Just curiosity. I've got much respect for you and I'm glad you were able to build a kernel. It's nice to see developers continue to grow and progress. Keep up the amazing work.

f2fs
kernel does not boot with f2fs data and cache, not even with data only it does not boot. This was used with jolla's twrp and pure nexus rom as base, can confirm other kernels like franco and jolla booted up and worked fine with data and cache formatted to f2fs, if you can take a look at that? thanks.

StarwarsMissionary said:
kernel does not boot with f2fs data and cache, not even with data only it does not boot. This was used with jolla's twrp and pure nexus rom as base, can confirm other kernels like franco and jolla booted up and worked fine with data and cache formatted to f2fs, if you can take a look at that? thanks.
Click to expand...
Click to collapse
Sorry Bro,
This is my bad Bro and
I will try to work in coming update.
•••

@ZawZaw I don't think your source got updated properly as the repo is blank on Github. I'd like to poke my head around.

The Flash said:
@ZawZaw I don't think your source got updated properly as the repo is blank on Github. I'd like to poke my head around.
Click to expand...
Click to collapse
No Sir,
I have one problem is that internet connection.
Now, connection is bad.
I will push code at tonight.
Thanks You
•••

Hey you are back with your own kernel!
Nice!
But there are an "errors" in your description:
-you invert last update and created date (22and 21)
But thanks a lot!
Now I think the best you can do is an all in one with all your work (so your customs roms in one, your sound mods,your substratum theme, your fonts and finally your kernel) ?
Good job bro!
PS: the first thing that people are waiting for a custom kernel for our device is battery as our device is quick enough even runing on low frequencies with the governor set on conservative and scheduler set on noop so yes as I say more juice more fun.
Sent from my LG Nexus 5X using XDA Labs

francos21 said:
Hey you are back with your own kernel!
Nice!
But there are an "errors" in your description:
-you invert last update and created date (22and 21)
But thanks a lot!
Now I think the best you can do is an all in one with all your work (so your customs roms in one, your sound mods,your substratum theme, your fonts and finally your kernel) ?
Good job bro!
PS: the first thing that people are waiting for a custom kernel for our device is battery as our device is quick enough even runing on low frequencies with the governor set on conservative and scheduler set on noop so yes as I say more juice more fun.
Click to expand...
Click to collapse
Hehee, sorry Bro.
I'm now edited thread and Done.
Thanks Bro
•••

ZawZaw said:
Yeah Bro,
I will add in coming updates and
This is initial version Bro.
I'm a beginner...haha
Thanks You Bro
•••
Click to expand...
Click to collapse
Guy on this device runing on lower frequencies don't save more battery as it runs on same voltages(see franco kernel thread) and overclocking?! You feel that your device is runing slow ?! Really I don't trust you...
No features of a kernel on nexus 5x are more battery but not by underclocking.

francos21 said:
Guy on this device runing on lower frequencies don't save more battery as it runs on same voltages(see franco kernel thread) and overclocking?! You feel that your device is runing slow ?! Really I don't trust you...
No features of a kernel on nexus 5x are more battery but not by underclocking.
Click to expand...
Click to collapse
Hmm Bro,
Your mean is battery life performance?
•••

ZawZaw said:
Hmm Bro,
Your mean is battery life performance?
•••
Click to expand...
Click to collapse
Yes better battery life is welcome but underclocking to 302 GHz don't save any battery.
But optimisation of performance are not really needed.
Sent from my LG Nexus 5X using XDA Labs

francos21 said:
Yes better battery life is welcome but underclocking to 302 GHz don't save any battery.
But optimisation of performance are not really needed.
Click to expand...
Click to collapse
Hmm Bro, Thanks.
I'm now understand your meaning.
•••

[SPECTRUM SUPPORT] [XIAOMI.EU 8.5] Xtreme97 kernel V2.0

Hello everyone, I present my new kernel for miui 8.5 of xiaomi.eu, it is possible to change the behavior of the CPU as required in an easy and intuitive way, in this first version only has four modes, but I hope Expand soon
WE AREN'T RESPONSIBLE FOR NOTHING
INSTALLATION:
-We reboot in the TWRP, press install, install image and select the boot.img that we downloaded from the post, select flash in the boot partition and install it
-Flash Supersu
-Restart
- Go to the Play Store and look for the Spectrum app (Go to the Screenshot tab and the icon app for zero confussions) and download it
-We open it, grant root access and select the behavior we want
DOWNLOAD:
https://drive.google.com/file/d/0B1LgJ8jYSC9PY0VYSTlYcmFvR1U/view?usp=sharing (V2.0 fixed not changing governors)
XDA:DevDB Information
Xtreme97 kernel, Kernel for the Xiaomi Redmi Note 4
Contributors
xtreme97, Xtreme97
Kernel Special Features:
Version Information
Status: Stable
Current Stable Version: V2.0
Created 2017-06-22
Last Updated 2017-06-22

Will it work on multi rom last beta?

What are the four modes? Thanks for your work!
Sent from my Redmi Note 4 using Tapatalk

Oasistar67 said:
Will it work on multi rom last beta?
Click to expand...
Click to collapse
I have only tested it in xiaomi.eu 8.5 but you can make a boot.img backup and try it

gsmyth said:
What are the four modes? Thanks for your work!
Sent from my Redmi Note 4 using Tapatalk
Click to expand...
Click to collapse
They are at screenshot tab but are: balance, performance, battery and gaming

i used miui 8 official dev . will it work?

Updated to V2.0

V1.0 it not working?

lehuuhieu said:
V1.0 it not working?
Click to expand...
Click to collapse
it was working, but I found a problem changing governors, now it is fixed

xtreme97 said:
it was working, but I found a problem changing governors, now it is fixed
Click to expand...
Click to collapse
Thanks for your work!

Is this definitely for the MTK version of the RN4?
Could someone review this at all, posting relevant things like performance (benchmarks) and battery life?

Hoax, nothing worth to download here and use

Can you explain please?

This is great!! Thank you, finally! Great, really great work! Tested with latest EU weekly build, with CPU Z , and it works flawlessly.

anyone test for multirom?

testing on MTk 3/64gb, epic Rom 7.3.23 with cosmic tweaks, andbaudio mod, xposed, greenefy and force doze. i ve seen changes when switching profiles, whill test couple of days and report, now on battery profile from 48% battery left and will report SOT after depleting. Great work for DEV .... Nice to see some changes for MTK version.
Thanks once again.

can you teach me how to use custom rom?

Will this work for aosp?

deathkid13 said:
Will this work for aosp?
Click to expand...
Click to collapse
The aosp roms are patch roms and no real aosp ROMs so maybe it works

jigs4wkiller said:
The aosp roms are patch roms and no real aosp ROMs so maybe it works
Click to expand...
Click to collapse
Ok. Thanks man. Gonna do a backup just in case

[KERNEL][MOD] cpu_tuning-difrED (MIUI-MM)

Kernel+
for [email protected]
overclock, underclock, voltage optimization, config tuning.
more economy, more performance,
more efficiency.
!t's native Xiaomi's kernel (miui_HM3SGlobal_V9.6.1.0, not rebuilded) with some modifications.
install zip in twrp, !!! backup boot and system first (restore if you dont like)
cpu_tuning-difrED_v2_MIUI-MM_land.zip
XDA:DevDB Information
cpu_tuning-difrED (MIUI-MM), Kernel for the Xiaomi Redmi 3S
Contributors
difr
Kernel Special Features:
Version Information
Status: Beta
Created 2018-09-05
Last Updated 2018-09-05

Support d2tw?

I'm also curious to know if the dt2w is present in this kernel?
Also with latest miui 10 audio quality got so much worst
now audio through earphones is hardly audible in noisy environment.
would also like to know if audio gain included or not.

Thank you sir for your work. if possible plz add d2w feature because it is very imp for redmi 3s user like me .

Any instructions you wanna share??​

Work like a charm on Miui 7.5.8.0
Let me see the battery backup after a circle of full charge..

Battery seem good and promissing..

at least one sensible review, thanks @Rukijo
but show me your kernel adiutor screen
ps: dt2w and other features will be not implemented.
its not compiled by me kernel. its native Xiaomi's. edited by me.
so only cpu related things.

difr said:
at least one sensible review, thanks @Rukijo
but show me your kernel adiutor screen
ps: dt2w and other features will be not implemented.
its not compiled by me kernel. its native Xiaomi's. edited by me.
so only cpu related things.
Click to expand...
Click to collapse
What's the max cpu & gpu freq in this kernal??
can you confirm me that i can play asphalt 9 smoothly in miui without this kernal??
Because default kernal in miui sucks in gaming
Confirm me about gaming
So i will flash and use this kernal in miui 10
And i will teste your next releases
Thank you

difr said:
at least one sensible review, thanks @Rukijo
but show me your kernel adiutor screen
ps: dt2w and other features will be not implemented.
its not compiled by me kernel. its native Xiaomi's. edited by me.
so only cpu related things.
Click to expand...
Click to collapse
Here the ss of kernel adiutor

Rukijo said:
Here the ss of kernel adiutor
Click to expand...
Click to collapse
Can u tell me what's the. Max gpu frequency??

Rahul Dilwale said:
Can u tell me what's the. Max gpu frequency??
Click to expand...
Click to collapse
gpu is not changed. it needs code changes.

difr said:
gpu is not changed. it needs code changes.
Click to expand...
Click to collapse
Any difference in gaming ???
Asphalt 9??

Rahul Dilwale said:
Any difference in gaming ???
Asphalt 9??
Click to expand...
Click to collapse
must be
you write

good work broh just for information did you added any gov into kernel?

Is there the possibility of putting the 8 cores to work at the same time? Miui usually leaves only 6 cores working. Another thing, will later be added gpu OC or not?

Rukijo said:
Here the ss of kernel adiutor
Click to expand...
Click to collapse
How's gaming rukijo??

Azzkaran said:
good work broh just for information did you added any gov into kernel?
Click to expand...
Click to collapse
CPU and GPU governor is present..

mohsin.kadiwala said:
How's gaming rukijo??
Click to expand...
Click to collapse
Much better than stock miui kernel.

Rukijo said:
CPU and GPU governor is present..
Click to expand...
Click to collapse
Okey broh thanxx cpu with stock governor but need one more blu_active add it
Then I'll tell you some settings or tweak to get better battery life with performance..
---------- Post added at 04:38 AM ---------- Previous post was at 04:34 AM ----------
Hey dev can you share some details for interactive like i want to change bias or anything can i tune it ?

VULMAX APP 1.5 [HMP/EAS] [WHYRED] [battery/perfomance/gaming ]

Hi i just made a simple app to improve battery and perfomance of device based on sd 636. This app consist of 4 profiles which may fulfill your need
TWEAKS INCLUDED
*cpu tuning
*wakelock blocker
*I/o tweaks
*buildprop tweaks
*ram tuning
*vm tweaks
...etc... More to come
​
WORKING​​​
°Install , open the app and grant root permission
°select any profile icon
°wait for 10 sec for the confirmation vibration and the app will close istself.​
​
TELEGRAM GROUP
t.me/vulmax_sd636
CREDITS
Thanks to :
@k1ks
@phantom146
@leolawliet
@Asiier
​
DONATION​
Paypal : https://paypal.me/abiajay
Paytm : 7012559358
INITIAL BUILD , MORE COMING...​

]
i don't think this app works also.
how does this app works exactly??

capaastik said:
]
i don't think this app works also.
how does this app works exactly??
Click to expand...
Click to collapse
Why not bro.. U tried?? It works by changing many system values of cpu , ram etc...

Proofs of working?

Letrix said:
Proofs of working?
Click to expand...
Click to collapse
you can check changes using kernel auditor or any other kernel tuning apps.. tnx

The phone feels overall much smoother, but I can't get the apps to run in the background for too long. They get killed after some time.

I will try and see how it goes

Kaneki Kun said:
The phone feels overall much smoother, but I can't get the apps to run in the background for too long. They get killed after some time.
Click to expand...
Click to collapse
great!! there is no need to run it in background.. it gets automatically killed after the tweaks are applied..

updated

updated

What's the difference in EAS and normaln version?

prlanbrate said:
What's the difference in EAS and normaln version?
Click to expand...
Click to collapse
eas is for eas kernel and hmp for hmp type kernel.. other than that tweaks included in both are same

Updated

Does this work on xiaomi.eu stable?
Do i need eas or hmp version for xiaomi.eu?
Sent from my Redmi Note 5 using Tapatalk

kascro said:
Does this work on xiaomi.eu stable?
Do i need eas or hmp version for xiaomi.eu?
Sent from my Redmi Note 5 using Tapatalk
Click to expand...
Click to collapse
Works on all rom and kernel.. choose btw eas and hmp according to the type of kernel you use..

updated

Good work bro

Thank you sir

elzisaina said:
Thank you sir
Click to expand...
Click to collapse
:good:

Updated