[r2] Nitrogen kernel for MI A2 Lite - Xiaomi Mi A2 Lite ROMs, Kernels, Recoveries, & Oth

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Nitrogen kernel for MI A2 Lite​
/* Details */
Latest CAF msm-4.9 kernel fully merged
Based On Android Q Caf Tag
Faster Boot Than the Stock Kernels
Supports System-As-Root [SAR]
Implemented Fast Charging [ Actually Works ]
Implemented Sound Control
Backported a Few Patches
CFQ I/O scheduler backported from mainline
WireGuard support
USB LAN adapter support
Implemented CPU Boost
Updated Some USB Stuff
Major Improvement To Performance & Battery Life
Merge Some Patches From Sultan's Kernel
Updated Some Thermal & Power Drivers
Added Pixel 3 schedutil & Pixutil governor
Added blu_schedutil
Faster Switching Of Apps
And A Lot More Stuff Which Would Help Out in Gaming Optimization
/* Disclaimer */
Your warranty is now void.
I am not responsible for bricked devices, dead SD cards,
thermonuclear war, or you getting fired because the alarm app failed. Please
do some research if you have any concerns about features included in this kernel
before flashing it! YOU are choosing to make these modifications, and if
you point the finger at me for messing up your device, I will laugh at you. Hard. A lot.
/* Thanks to */
flex1911
rama982
Sultan
Franco
nathanchance - for android-linux-stable
Many others... (if you're feeling upset being out of the thanks list just send a PM )
/* Instructions */
You can use the zip file to flash the kernel from your existing TWRP recovery.
If you don't have TWRP installed already, you can use the img file to flash the kernel directly from your PC via fastboot.
Only Supports Android Q Based Builds
Some Roms Are Having Problems With This Kernel [ Ask the Rom Maintainers To Fix It]
/* Downloads and links */
Android File Host
Kernel source
XDA:DevDB Information
Nitrogen Kernel for the Xiaomi Mi A2 Lite
Contributors
RevanthTolety
Kernel Special Features:
Version Information
Status: Stable
Stable Release Date: 2019-11-28
Created 2019-11-27
Last Updated 2019-11-27

/* Donation */
I do not own a Mi A2 Lite.
This Kernel Was Developed By Sharing All Bits From My Redmi 6 Pro Kernel As Base.
In Case U Loved the Kernel, Dont Hesitate to Donate a Few Bucks.
If you're interested in contributing Through Paypal the Link is Below. Paytm Users Kindly PM Me
paypal.me/chalapathi2001

/* Changelog */
r3
Upstream Kernel to 4.9.206
Rebased on CAF Tag LA.UM.8.6.2.r1-05300-89xx.0 Based on Android 10.0
Improved Battery Life & Performance
CleanUp A Few Unwanted Commits
Fixed Booting On All Roms Based on Q [ Thanks to Bogdan Kyslenko ]
Unified Source Which Boots On MI A2 Lite
r2
Upstream Kernel From 4.9.203 to 4.9.204
Faster Boot Than Before
Implemented Fast Charging [ Actually Works ]
Implemented Sound Control
Backported a Few Patches
CFQ I/O scheduler backported from mainline
WireGuard support
USB LAN adapter support
Implemented CPU Boost
Updated Some USB Stuff
Major Improvement To Performance & Battery Life
Merge Some Patches From Sultan's Kernel
Updated Some Thermal & Power Drivers
Added Pixel 3 schedutil & Pixutil governor
Added blu_schedutil
Faster Switching Of Apps
And A Lot More Stuff Which Would Help Out in Gaming Optimization
r1
Initial release

Reserved

Please Join Telegram Group = https://t.me/nitrogenkernel
&
Kindly Follow https://twitter.com/ToletyRevanth

THANKS the best kernel 4.9 for daisy in stability I see after test!

thx <3

Nice

Thank You

barumbads said:
Thank You
Click to expand...
Click to collapse
KamiMK said:
Nice
Click to expand...
Click to collapse
yeshua77 said:
thx <3
Click to expand...
Click to collapse
Enjoy

NathanBrake said:
MOD EDIT: quote removed
Click to expand...
Click to collapse
Did you tried other games? On stock AndroidOne did the game you're describing here runs well?
Saying 'kernel is crap' is really a kind of harsh thing to say, when the developer tried hard to work with it.

NathanBrake said:
MOD EDIT: quote removed
Click to expand...
Click to collapse
The SD625 chipset was never intended for "heavy" 3D games, it's more of an energy-efficient chipset.

thorin0815 said:
The SD625 chipset was never intended for "heavy" 3D games, it's more of an energy-efficient chipset.
Click to expand...
Click to collapse
@NathanBrake ...and also this.

NathanBrake said:
MOD EDIT: quote removed
Click to expand...
Click to collapse
Hello, There are a Few Things You Should Keep In Mind...
1. I Dont Own the Device For My Personal Testing. Redmi 6 Pro & MI A2 Lite Share The Same Specs, Hence I Shared My Kernel Work For MI A2 Lite.
2. When Coming to Games, I Usually Play Pubg & On my Device It is Smooth As Butter.
3. And It Should Be Good If You Mind, What You Speak. Saying Something Crap Isnt a Good Deal. First Let Your Main Devs Get a Fully Stable Tree With 4.9 Stuff On To It.
4. YOU ARE FREE TO NOT USE IT IF U DID NOT LIKE IT

Simple. BTW Thanks mate!

Time For a Quick Update
Should Be a Major Update!!
- Changelogs
Upstream Kernel From 4.9.203 to 4.9.204
Faster Boot Than Before
Implemented Fast Charging [ Actually Works ]
Implemented Sound Control
Backported a Few Patches
CFQ I/O scheduler backported from mainline
WireGuard support
USB LAN adapter support
Implemented CPU Boost
Updated Some USB Stuff
Major Improvement To Performance & Battery Life
Merge Some Patches From Sultan's Kernel
Updated Some Thermal & Power Drivers
Added Pixel 3 schedutil & Pixutil governor
Added blu_schedutil
Faster Switching Of Apps
And A Lot More Stuff Which Would Help Out in Gaming Optimization
Join Our Telegram group For Quick Help & Support
LINK UPDATED IN OP, DOWNLOAD THE VERSION r2. Added Mirrors, Enjoy

Thank you!

Great job ,the kernel is perfect!!

good work

Working with last stable stock rom?

Related

[KERNEL][3.18.119] Pepsy Kernel v0.9 [Oreo/Pie][gemini]

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INTRODUCTION
Code:
/*
* Your Warranty is now void.
*
* I am not responsible for bricked devices, dead SD cards, dead dogs, or cats,
* but i'm very interest in thermonuclear war, so if you point the finger
* at me for messing up your device just because this kernel, I will
* send you to the mars with Nuclear Rocket. Act accordingly.
* I know this paragraph is conspiracy-included, so
* dont ask about it. Welcome.
*/
Pepsy is a custom kernel that improves battery consumptions and performances. It's based on LineageOS's kernel to ensure the best stability. It has a lot of improvements made by various legendary XDA developers. I will ever prefer quality over quantity, so do not ask for useless features. And do not forget to drink a PEPSY!
FEATURES
Compatible with android 8.x
Upstream to latest 3.18.y kernel tag from kernel.org
Synced with latest changes from LineageOS
Synced with latest changes from CodeAuroraForum
Sio, Fiops, Fifo, SioPlus, Tripndroid, VR and Zen ioscheds
Impulse governor
Boeffla's Wakelock Blocker
LCD Notifier driver
Backlight Dimmer
Dynamic Sync Control 2.1
KCAL Post Processing Control v2
Adreno Boost
Adreno idler
WireGuard
USB fast charging up to 900 mA
Disabled CRC check
Swappiness 0
Bic, Cubic, Westwood, Hstcp, Hybla, Htcp, Vegas, Reno, Scalable, Lp, Yeah and Illinois advanced TCP
Disabled various logspam of various drivers
Optimized Interactive governor
Arch Power Energy Saving
Gentle Fair Sleepers
Reworked CPU boost
Reworked msm-thermal
Slab updates
Cfq-iosched upstreams
Optimized cpu-idle
OC: CPU | GPU MSM8996 (Standard frequencies for speedbin 1)
... and much more
Please refer to GitHub for a complete features list
DOWNLOAD
Latest Pepsy Kernel
Compatible with:
MI 5
MI 5s
MI 5s Plus
MI Mix
MI Note 2
INSTALLATION
First time install:
Reboot to TWRP recovery
Flash the kernel zip
Flash Magisk (optional)
Wipe cache and dalvik (optional)
Reboot
Updating the kernel:
Reboot to TWRP recovery
Flash the kernel zip
Wipe cache and dalvik (optional)
Reboot
Coming from another kernel:
Dirty flash your ROM or flash the boot.img only
Flash the kernel zip
Flash Magisk (optional)
Wipe cache and dalvik (optional)
Reboot
THANKS TO
Please refer to GitHub
Donate HERE if you want ​
XDA:DevDB Information
Pepsy Kernel, Kernel for the Xiaomi Mi 5
Contributors
Psy_Man
Source Code: https://github.com/PsyMan47/Pepsy-Kernel
Kernel Special Features:
Version Information
Status: Stable
Current Stable Version: v0.8
Stable Release Date: 2018-08-04
Created 2018-02-12
Last Updated 2018-08-04
It's good project men thanks
Miui kernel need to be better
Keep going
I will try that...
I deeply appreciate your kernel for mi5, mi5 miui does not have too many kernels , but don't you think 2.45ghz and 681mhz is a little overkill, especially if your after battery , this may ruin the processor due to high voltages especially the most vulnerable is 820 lite variants shipping on 32gb mi5 , and there's also heat to consider
Got bootloop with xiaomi.eu rom
moep1234 said:
Got bootloop with xiaomi.eu rom
Click to expand...
Click to collapse
Working fine here
Hm, i got complete "stock" xiaomi.eu Rom no other mods.. only flashed this new Kernel and wiped the cache... =/
moep1234 said:
Hm, i got complete "stock" xiaomi.eu Rom no other mods.. only flashed this new Kernel and wiped the cache... =/
Click to expand...
Click to collapse
I had naga3 kernel so i did dirty flash to 21.9 of miui eu then flashed this kernel then clear cache then flashed superuser. Goodluck.
wow miui kernel, thanks for that man! :good:really appreciate your works. can you add flar2 wake gesture like on kenzo? i know you also from kenzo esp your firmware updates. btw, your kernel support spectrum?
waiting your kernel for custom rom too
This kernel seems very good, now i'm wondering, someone can limit the freqs and it will use that max freq? i say because that GPU/CPU Overclock is def. overkill
OC to 2.42Ghz???im surprised
ready to have a try.thanks:good:
Good news for MIUI user,
Sadly I don't use MIUI any more, great OC, I remember use DX 3.8 OC that has 2.5/2.0 Ghz clock.
i'd flash it....
but the OC doesnt work..
why?
Yu821741512 said:
i'd flash it....
but the OC doesnt work..
why?
Click to expand...
Click to collapse
Same here buuuut amazing battery!!!
Was a thread mistake, becouse i've copy-paste from Mi Note 2 thread. No OC for MI5 and MI5s.
Anyone Confirm working with latest EU weekly ?
Anyone confirm that video record make Black Videos?
pi4a7a said:
Anyone Confirm working with latest EU weekly ?
Click to expand...
Click to collapse
Working great
Lgd screen support?) Better for battery them naga 3 ?) Whith naga i played 4 hours in mobile legends )
rotemkk said:
Same here buuuut amazing battery!!!
Click to expand...
Click to collapse
oh..when i find it OC didnt work i had flashed black to official kernel....so i didnt try that battery
really really amazing?
Great and do I need to do some stuff with a kernel manager to get it working properly or no ?

[KERNEL][3.18.133] KernelX Project [Gemini][2019/02/03]

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DISCLAIMER
Code:
/*
* Your warranty is now void.
*
* I am not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this Kernel
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at me for messing up your device, I will laugh at you.
*/
ABOUT:
This is my personal kernel project, which I looked to be a stable kernel for daily usage, with useful features only, and to have a half term under performance and battery life for Xiaomi msm8996 devices. Inspired by projects like Flash Kernel and ElementalX Kernel
"While I am not a super star kernel developer, I do know my way around it." (Chancellor, Nathan - 2017) ​
PROJECT GOALS:
Keep kernel up-to-date with lastest stable Linux Kernel version (3.18.123)
Offer the user the best balance between battery life and performance
Just useful features. Features may be included only as needed (Read FAQ section to know the features that I won't add in anyway)
FEATURES:
Here are the major features of the kernel (More details on the Github repo)
Up-to-date with the latest stable Linux Kernel version (3.18.133)
Mainline Linux patches for CFQ
Several subsystems converted to use power efficient workqueues
Hides bootloader unlock from SafetyNet (can still fail through other means)
Available to flash with AnyKernel2 (thanks to @osm0sis)
Users facing features:
KCAL color control
USB Fastcharge
Adreno Idler
Boeffla Wakelock Blocker
INSTALLATION:
Boot to recovery
Flash kernel zip
Reboot
Yay! You've installed the kernel :victory:
DOWNLOADS: https://sourceforge.net/projects/kernelx-project/files/
Telegram Channel: https://t.me/KernelXChannel
Liked my work? Make a donation : http://bit.ly/hlcpereira_paypal
F.A.Q:
Q: Are you Planning to support MIUI?
1. A: No.
Q: Could you include feature x,y and z in your kernel please?
2. A: If you link me the commits or tell me what kernel you had the feature in, I can take a look at them. I won't promise that I will merge every request but I will always take it into consideration. I will NOT add:
Overclock or underclock of the CPU and GPU (Except for the cases that the device has a underclock on both or in just one, then it'll be considered)
Undervolt
Any other governors except the "kernel stock" ones
Any feature that just one or two people is going to use
Q: I'm having an issue, can you help me?
3. A: I'm not an amazing kernel developer but I will certainly try my best. First, start by reading the release posts, as I may make note of a particular issue. Also search the thread to see if I have discussed it before. If you see nothing, please provide me with a dmesg/last_kmsg and logcat, your ROM/kernel version, and a detailed description of the issue. If I can't reproduce reliably, I'm not going to fix the issue. (Extracted from Nathan Chancellor's Flash Kernel Thread)
Q: The kernel is f*cking up my battery! Plz...
4. A: Stop right there. The Kernel doesn't drain any battery, use an app like BetterBatteryStats to figure out what app is screwing with your phone. If verified the clocks are always online and on the max clock, then it'll checked out what's happen. Anyway logs are necessary.
THANKS TO:
@nathanchance
@flar2
@franciscofranco
@LuK1337 and Mi5Devs
@xNombre
Any other developer that I might forgot
ADDITIONAL NOTES:
ABOUT KERNEL USAGE IN OTHER ROMS THAT ARE NOT MINE:
You are free to use the kernel if you want. The only thing that I'll request to do it's to keep the kernel name. If you have modified something, just add a "-Mod" in the final of the kernel name or anything that states that the kernel has been modified, not by me, but by ROM maintainer.
XDA:DevDB Information
KernelX, Kernel for the Xiaomi Mi 5
Contributors
Hlcpereira
Source Code: https://github.com/Hlcpereira/kernel_xiaomi_msm8996
Kernel Special Features:
Version Information
Status: Stable
Stable Release Date: 2018-09-17
Created 2018-09-18
Last Updated 2019-02-03
Reserved #1
Reserved #2
Interesting! Finally a kernel that focuses on stability and battery life.
I'm hoping for some good releases, good work!
Is it a EAS or HMP kernel?
Shicheng Zhou said:
Is it a EAS or HMP kernel?
Click to expand...
Click to collapse
As stated on thread title, it's HMP. I'm planning to do an EAS version soon.
Does It work over Nougat? Thanks.
Is this kernel has the pie support, as pie caf tag integrated
DLG32 said:
Does It work over Nougat? Thanks.
Click to expand...
Click to collapse
learn to read carefully
drpraveen said:
Is this kernel has the pie support, as pie caf tag integrated
Click to expand...
Click to collapse
It's working on Pie ROMs as for now, but with the rebase of all stuff for Pie, the version for Pie and Oreo will be separated from one and other soon.
Kernel Update!
Just a little update with upstreamed kernel version (3.18.122)
Link on OP.
Hlcpereira said:
Kernel Update!
Just a little update with upstreamed kernel version (3.18.122)
Link on OP.
Click to expand...
Click to collapse
Thank you for your work and update , its seems your kernel is very good
Kernel Update!
- Upstreamed to 3.18.123
- Merged LA.UM.6.6.r1-09800-89xx.0 tag
- Included Adreno Idler
- Enabled Westwood TCP
Also released EAS version.
Download link: https://sourceforge.net/projects/kernelx-project/files/gemini
Hay anyone flashed in on PIE? My wife using semi gsi pie
fuxmen said:
Hay anyone flashed in on PIE? My wife using semi gsi pie
Click to expand...
Click to collapse
Flashed on ArrowsOS - HMP Pie. Stable, but some lagging not sure if ROM or Kernel or both combo not good. At least Touchboost and CPU boost helped.
fuxmen said:
Hay anyone flashed in on PIE? My wife using semi gsi pie
Click to expand...
Click to collapse
@Jonas Cardoso have tested on LOS 16.0 both HMP and EAS. All them booted and seems to be fine.
Will we have this kernel to official PE rom?
chandonmiaxda said:
Will we have this kernel to official PE rom?
Click to expand...
Click to collapse
Yep
Will it works with xiaomi.eu global rom?
First FAQ...
GGelmi

[KERNEL][3.18.133] KernelX Project [Scorpio][2019/02/03]

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"lightbox_new_window": "New window",
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}
DISCLAIMER
Code:
/*
* Your warranty is now void.
*
* I am not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this Kernel
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at me for messing up your device, I will laugh at you.
*/
ABOUT:
This is my personal kernel project, which I looked to be a stable kernel for daily usage, with useful features only, and to have a half term under performance and battery life for Xiaomi msm8996 devices. Inspired by projects like Flash Kernel and ElementalX Kernel
"While I am not a super star kernel developer, I do know my way around it." (Chancellor, Nathan - 2017) ​
PROJECT GOALS:
Keep kernel up-to-date with lastest stable Linux Kernel version (3.18.133)
Offer the user the best balance between battery life and performance
Just useful features. Features may be included only as needed (Read FAQ section to know the features that I won't add in anyway)
FEATURES:
Here are the major features of the kernel (More details on the Github repo)
Up-to-date with the latest stable Linux Kernel version (3.18.123)
Mainline Linux patches for CFQ
Several subsystems converted to use power efficient workqueues
Hides bootloader unlock from SafetyNet (can still fail through other means)
Available to flash with AnyKernel2 (thanks to @osm0sis)
Users facing features:
KCAL color control
USB Fastcharge
Adreno Idler
Boeffla Wakelock Blocker
INSTALLATION:
Boot to recovery
Flash kernel zip
Reboot
Yay! You've installed the kernel :victory:
DOWNLOADS: https://sourceforge.net/projects/kernelx-project/files/
Telegram Channel: https://t.me/KernelXChannel
Liked my work? Make a donation : http://bit.ly/hlcpereira_paypal
F.A.Q:
Q: Are you Planning to support MIUI?
1. A: No.
Q: Could you include feature x,y and z in your kernel please?
2. A: If you link me the commits or tell me what kernel you had the feature in, I can take a look at them. I won't promise that I will merge every request but I will always take it into consideration. I will NOT add:
Overclock or underclock of the CPU and GPU (Except for the cases that the device has a underclock on both or in just one, then it'll be considered)
Undervolt
Any other governors except the "kernel stock" ones
Any feature that just one or two people is going to use
Q: I'm having an issue, can you help me?
3. A: I'm not an amazing kernel developer but I will certainly try my best. First, start by reading the release posts, as I may make note of a particular issue. Also search the thread to see if I have discussed it before. If you see nothing, please provide me with a dmesg/last_kmsg and logcat, your ROM/kernel version, and a detailed description of the issue. If I can't reproduce reliably, I'm not going to fix the issue. (Extracted from Nathan Chancellor's Flash Kernel Thread)
Q: The kernel is f*cking up my battery! Plz...
4. A: Stop right there. The Kernel doesn't drain any battery, use an app like BetterBatteryStats to figure out what app is screwing with your phone. If verified the clocks are always online and on the max clock, then it'll checked out what's happen. Anyway logs are necessary.
THANKS TO:
@nathanchance
@flar2
@franciscofranco
@LuK1337 and Mi5Devs
@xNombre
Any other developer that I might forgot
ADDITIONAL NOTES:
ABOUT KERNEL USAGE IN OTHER ROMS THAT ARE NOT MINE:
You are free to use the kernel if you want. The only thing that I'll request to do it's to keep the kernel name. If you have modified something, just add a "-Mod" in the final of the kernel name or anything that states that the kernel has been modified, not by me, but by ROM maintainer.
XDA:DevDB Information
KernelX, Kernel for the Xiaomi Mi Note 2
Contributors
Hlcpereira
Source Code: https://github.com/Hlcpereira/kernel_xiaomi_msm8996
Kernel Special Features:
Version Information
Status: Stable
Stable Release Date: 2018-09-17
Created 2018-09-18
Last Updated 2019-02-03
Reserved #1
Reserved #2
Awesome bro
Kernel Update!
Just a little update with upstreamed kernel version (3.18.122)
Link on OP.
Hlcpereira said:
Kernel Update!
Just a little update with upstreamed kernel version (3.18.122)
Link on OP.
Click to expand...
Click to collapse
3.18 is in EOL state, could you make other higher version? It'd be great
rah_asia said:
3.18 is in EOL state, could you make other higher version? It'd be great
Click to expand...
Click to collapse
Weeell... 3.18.123 are in review under kernel.org Code review. Might be out in some days or so.
Hlcpereira said:
Weeell... 3.18.123 are in review under kernel.org Code review. Might be out in some days or so.
Click to expand...
Click to collapse
is kernel 4.x possible?
rah_asia said:
is kernel 4.x possible?
Click to expand...
Click to collapse
If we were Xiaomi or any other OEM, like Sony, yes XD
The JDCTeam, iirc, already tried that but no luck after all
Kernel Update!
- Upstreamed to 3.18.123
- Merged LA.UM.6.6.r1-09800-89xx.0 tag
- Included Adreno Idler
- Enabled Westwood TCP
Also released EAS version.
Download link: https://sourceforge.net/projects/kernelx-project/files/scorpio
What ROMs does it support? Can it replace MIUI kernel?
hypixus said:
What ROMs does it support? Can it replace MIUI kernel?
Click to expand...
Click to collapse
AOSP ROMs (LOS, AEX, PE, Cardinal etc.). I'm not planning to support MIUI, at least not as for now.
How does it interact with CPU clocks? I wrote something in my first post on those forums half an hour ago (https://forum.xda-developers.com/mi-note-2/help/issues-cpu-battery-life-horrible-xiaomi-t3849717), could it improve my current issues?
I don't mean overclocking at all.
hypixus said:
How does it interact with CPU clocks? I wrote something in my first post on those forums half an hour ago (https://forum.xda-developers.com/mi-note-2/help/issues-cpu-battery-life-horrible-xiaomi-t3849717), could it improve my current issues?
I don't mean overclocking at all.
Click to expand...
Click to collapse
I've underclocked the EAS kernel build to 2.2/2.15GHz on big clusters to handle a bit with battery and not heat up a lot the device. I actually don't have the scorpio, but also I didn't have any problems like you've wrote on your post on Natrium (Mi 5s Plus) not on Capricorn (Mi 5s) as my testers have related to me. Also that point of bad thermal management was found out by @Alberto96 and his AEX builds are fine with thermal related stuff. You can try them to check if you got it fine. Also you can try FloppyKernel for MIUI by @Jonas Cardoso (https://github.com/JonasCardoso/and...-Lite-Prime-Pro-01102018-Linaro-Oreo-MIUI.zip) to check if also solves your problems with the scorpio's MIUI 10 stock.
Can i use this kernel also on LOS 16?
insomnixXx said:
Can i use this kernel also on LOS 16?
Click to expand...
Click to collapse
Since the kernel it's based on LOS Kernel yes.
Hlcpereira said:
Kernel Update!
- Upstreamed to 3.18.123
- Merged LA.UM.6.6.r1-09800-89xx.0 tag
- Included Adreno Idler
- Enabled Westwood TCP
Also released EAS version.
Download link: https://sourceforge.net/projects/kernelx-project/files/scorpio
Click to expand...
Click to collapse
The EAS kernel very good for battery life but it impact performance so much, because 1 core of each Big n Little CPU get offline. Is it possible to just make it underclocked with big CPU limit between 1,8-2,1GHz and Little CPU between 1,516-1,59 (or @Any freq you think is the best)? Or it's the way the energy aware work? I think all core online with low freq is better then 2 core offline with big freq.
rah_asia said:
The EAS kernel very good for battery life but it impact performance so much, because 1 core of each Big n Little CPU get offline. Is it possible to just make it underclocked with big CPU limit between 1,8-2,1GHz and Little CPU between 1,516-1,59 (or @Any freq you think is the best)? Or it's the way the energy aware work? I think all core online with low freq is better then 2 core offline with big freq.
Click to expand...
Click to collapse
Big clusters are already on 2.15Ghz. Little clusters i kept the "stock" freqs. Actually EAS is better for graphics performance, not battery performance, which has as consequence bigger battery consumption.. Anyway, I've received feedbacks of the same thing on Natrium (my device) and already looking to check if I get it fine with the performance then
Hlcpereira said:
Actually EAS is better for graphics performance, not battery performance
Click to expand...
Click to collapse
Well.. it's good for graphic and battery too on my side, I can play games a bit longer with your kernel
Hlcpereira said:
Anyway, I've received feedbacks of the same thing on Natrium (my device) and already looking to check if I get it fine with the performance then
Click to expand...
Click to collapse
Great.. thank you.. waiting for your next build. BTW Little CPU stock freq gave too much heat when playing game, could you downclock it a bit
If anyone got the cores always running on the max freqs on EAS Kernel, set governor to ondemand and then set again to schedutil. That's a workaround for now

[r5] arter97 kernel for OnePlus 5

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arter97 kernel for OnePlus 5/5T​
/* Details */
Hybrid CAF msm-4.4 kernel
This kernel contains more cutting-edge changes from Qualcomm than the regular msm8998 tag
Latest Linux 4.4 subversion merged
Use CONFIG_HZ = 300
- This changes context switching interval from 10ms to 3.33ms
- Pixel used this for years and Google recommends other vendors to do the same for fewer jitters
Memory management improved(from Pixel 2 & 3)
Pixel's lowmemorykiller used
Scheduler commits cherry-picked from Pixel 3
Timer optimizations
Additional power savings applied to the display panel
Heavily optimized touch panel source code resulting in reduced touch latency
RTL8152/8153 USB LAN adapter support
Other various optimizations from Paranoid Android
Permissive SELinux
Passes SafetyNet
Built with -O3 speed optimizations
Built with latest GCC
Westwood as default TCP network congestion control
UFS optimizations
Entropy hook on storage removed
Latest mainline f2fs support with GC fixes
CFQ I/O scheduler backported from mainline
Systemless installation (the kernel doesn't touch /system or /vendor)
Modules support disabled for lighter kernel
WireGuard support
Removed RTB(interrupt) logging entirely
Various changes merged from the Razer Phone 2 and Snapdragon 855
AnyKernel installation
/* Notice */
Both OnePlus 5 and 5T is supported.
Only OxygenOS is tested at the moment, but it is likely that the kernel will work with other ROMs thanks to the use of AnyKernel2 by osm0sis, though you may encounter minor issues.
Feel free to tip me which commits are needed to fix other ROMs.
/* f2fs */
This kernel fully supports f2fs for /data and I encourage everyone to use f2fs with my kernel for better performance.
See here as to why you might want f2fs.
To use f2fs, download zip files from http://arter97.com/browse/f2fs
Flash f2fs_tools_for_twrp.zip from TWRP. This won’t format your /data partition.
This will replace TWRP's f2fs tools with the latest version and pass the correct parameter to mkfs.f2fs, which is necessary.
This needs to be done everytime you enter TWRP, if you want to re-format to f2fs.
After formatting, or flashing a new ROM or an OTA, /vendor’s fstab needs to be changed.
Flash f2fs_fstab.zip to convert fstab to f2fs again. This won’t format your /data partition.
/* Disclaimer */
Your warranty is now void.
I am not responsible for bricked devices, dead SD cards,
thermonuclear war, or you getting fired because the alarm app failed. Please
do some research if you have any concerns about features included in this kernel
before flashing it! YOU are choosing to make these modifications, and if
you point the finger at me for messing up your device, I will laugh at you. Hard. A lot.
/* Thanks to */
TheCrazyLex
xboxfanj
Tim Murray
RenderZenith
nathanchance - for android-linux-stable
/* Downloads and links */
arter97.com
Kernel source
XDA:DevDB Information
arter97 kernel for OnePlus 5, Kernel for the OnePlus 5
Contributors
arter97
Kernel Special Features:
Version Information
Status: Testing
Created 2019-04-09
Last Updated 2019-08-10
/* Changelog */
r5
Rewritten IOMMU by Sultan reverted to resolve random reboots
Linux v4.4.188 merged
LA.UM.7.4.r1-05400-8x98.0 merged
LA.UM.7.2.r1-07400-sdm660.0 merged
General scheduler improvements
Inability to display battery status on charging during shutdown fixed
Wi-Fi drivers updated to 5.1.1.73Q
Bunch of memory allocations from various subsystems were reworked to perform much better (thanks to Sultan)
Backported speculative page fault to improve system performance
Latest f2fs-stable merged
r4
Linux v4.4.180 merged
LA.UM.7.2.r2-00800-8x98.0 merged
LA.UM.7.5.2.r1-02900-8x96.0 merged
Latest f2fs-stable merged
Removed f2fs debug tracing codes added by Qualcomm
Re-enabled kernel tracers for avoiding janks
32-bit vDSO added for improving performance on arm32 programs
iommu fixes from Sultan
r3b1
Linux v4.4.179 merged
Wi-Fi drivers updated to 5.1.1.71H
Latest f2fs-stable merged
LA.UM.7.4.r1-05100-8x98.0 merged
LA.UM.7.5.2.r1-02600-8x96.0 merged
Merged OnePlus changes
Backported a Qualcomm patch from the 4.9 kernel for lower power consumption
Applied various optimizations to the touch panel drivers
RCU boost enabled for better responsiveness
New patches made to f2fs for more efficient GC and trim
r2
Fixed an issue causing audio to stop working
Wi-Fi drivers updated to 5.1.1.71C
Disabled some debugging options to improve performance
Added kcal
Added vibration control
Added wcd9335 sound control
Improved encryption performance
r1
Initial reboot of the kernel with Pie support
Reserved 2
Reserved 3
Reserved 4
It says "Unsupported device" and i'm on OpenBeta29/Oneplus5.
Hello and thank you for your work
uCristian said:
It says "Unsupported device" and i'm on OpenBeta29/Oneplus5.
Hello and thank you for your work
Click to expand...
Click to collapse
Ow, stupid me.
I made a typo and wrote down "cheeseburget" instead of "cheeseburger".
It's been reuploaded.
Please try again
arter97 said:
Ow, stupid me.
I made a typo and wrote down "cheeseburget" instead of "cheeseburger".
It's been reuploaded.
Please try again
Click to expand...
Click to collapse
Ok flashing went fine and everything works good for now.
I was using stock kernel before , it was smoth and didn't have problems at all but wanted to try yours. I can fell the diference in smothness , l love it .
I'll report back if there will appear problems. Thank you:fingers-crossed::fingers-crossed::good:
Magisk isn't preloaded with this kernel unlike before, right?
EDIT: It's not.
Works with xxx?
Is this kernel eas or hmp
sleepwalking0593 said:
Is this kernel eas or hmp
Click to expand...
Click to collapse
Hmp
Pretty smooth so far. Hope we can add RGB calibration and KLapse. More power to you!
It's good to see your kernel release in xda.
I found magisk hide doesn't work to KT membership(KT membership) and KT customer application(my KT) on magisk 19.0 with your kernel.
I guess you'd know those application I mentioned.
I hope this symptom get better.
The adaptive color tone looks better to me after installing your kernel.
Thank you for your work again as always.
jerrygo2 said:
It's good to see your kernel release in xda.
I found magisk hide doesn't work to KT membership(KT membership) and KT customer application(my KT) on magisk 19.0 with your kernel.
I guess you'd know those application I mentioned.
I hope this symptom get better.
The adaptive color tone looks better to me after installing your kernel.
Thank you for your work again as always.
Click to expand...
Click to collapse
Check maybe your cts might be failing. Magisk hide working fine here for me. I don't know what those apps are but in general it's working fine. I don't think kernel have any commits to change colours of various display modes.
arter97 said:
/* Warning */
Redistribution, modifying files used within this project's file or integrating with other projects are prohibited with no exceptions other than my projects.
Click to expand...
Click to collapse
I don't think you can enforce this; the kernel is licensed GPL v2
espionage724 said:
I don't think you can enforce this; the kernel is licensed GPL v2
Click to expand...
Click to collapse
I can. You're talking about the sources and I'm talking about the binaries I produce.
People are free to do whatever they want to for the sources.
Harregukalerik said:
Hmp
Click to expand...
Click to collapse
Delete
---------- Post added at 09:05 AM ---------- Previous post was at 09:01 AM ----------
Kernel is running great. Thanks developer
Added to the OnePlus 5 Index Thread here. Glad to have you back here, @arter97!
Can someone check one thing. Keep your WiFi on and leave the connectivity area of WiFi and after sometime come back to connectivity area. Does WiFi connect automatically or do you want to turn on the display for it to connect.

[EOL][KERNEL][ARM64][YSL] Fox Kernel Project [3.18/4.9]

Fox kernel project for redmi s2/y2
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Code:
/*
*Disclaimer
* Your warranty is now void.
* We're not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this ROM
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at us for messing up your device, we will laugh at you.
/
What is fox kernel ??
Fox kernel is a EAS "4.9" and caf "3.18" based kernel to get great battery life and performance , with also some personalization
we have also a Telegram gorup to support you if something gone wrong
Disclaimer
HTML:
This kernel is only for ARM64 custom roms , so , don't flash it on miui
plus , don't flash 4.9 version on 3.18 roms or viceversa
Download link
Download link of 4.9 kernel variant
Download link of 3.18 kernel variant
how to flash it ?
simply flash it on twrp
FEATURES for 3.18 variant
HTML:
- overclocked to 2,2ghz "Cpu" and 750mhz "Gpu"
- governors like lionfish , lionheart , smartmax , and more :D
- kcal , dts eagle , fast charge and backlight dimmer support
- always updated with latest caf code
- battery life and performance balaced
and more :D
FEATURES for 4.9 variant
HTML:
- overclocked to 2,2ghz "Cpu" and 750mhz "Gpu" + non overclocked version
- eas governors schedutil ; blu_schedutil ; pixutil ; pixel_smurfutil
- kcal , fast charge and backlight dimmer support
- always updated with latest linux kernel updated
- wireguard support
- proper support on f2fs
- battery life and performance balaced
and more :D
if you have any question , join on our Telegram gorup
i want to thanks mahajant99 , rama , m_vaisakh for make arm64 possible on redmi s2 and darkhzy_kh and Nazmi981 who helped me to do this kernel
XDA:DevDB Information
Fox kernel , Kernel for the Xiaomi Redmi S2
Contributors
Its_Vixano, mahajant99, m_vaisakh, rama982 , darkhzy_kh , Nazmi981
Source Code: https://github.com/Fox-kernel/Fox_kernel_ysl_4.9
Kernel Special Features: Fox kernel is a EAS based kernel to get great battery life and performance , with also some personalization
Version Information
Status: Stable
Current Stable Version: r1.0
Stable Release Date: 2020-03-18
Created 2020-03-22
Last Updated 2020-10-09
You mentioned that nazmi has helped you to make this kernel.So,it means he has abandoned his qwerty kernel and this kernel is the successor of previous one?Is it better than the Gaming mode kernel?Have you benchmarked them both?
adnan1091 said:
You mentioned that nazmi has helped you to make this kernel.So,it means he has abandoned his qwerty kernel and this kernel is the successor of previous one?Is it better than the Gaming mode kernel?Have you benchmarked them both?
Click to expand...
Click to collapse
Sadly yes , after someone kanged his repo by saying he is made by own work of the past
Btw yes this is the successor of qwerty kernel , and for gaming , it works very well
For benchmark , i did a v3 that will get 100k on atuntu with the same frequency "yet on testing"
It's really wierd that because of forking or participation in a project.Shame on that guy,somebody can take down an open source
project. But,I'm glad to see that you've been
interested in his project too.Without doubts, the
kernel of Nazmi was the best kernel for s2 until today.
v3 update
v3 is now up
changelog
HTML:
- Update prima drivers from LA.UM.8.6.r1-04000-89xx.0
- Compiled with GCC 9.3 (experimental)
- Fixed battery 2% drop (experimental)
- Reduced the ticker to 80hz
- Disable GPU wake up on touch event
- Added some lz4 thinks
- Added dts eagle mod support
- Added dynamic Fsync support
- Added Intelliactive and Smartmax_eps Governor
- Added IntelliThermal V3.1
- Added Anxiety I/O scheduler
- Dts bus improvement
- Msm thermal optimizations
- Reduced kernel size
adnan1091 said:
It's really wierd that because of forking or participation in a project.Shame on that guy,somebody can take down an open source
project. But,I'm glad to see that you've been
interested in his project too.Without doubts, the
kernel of Nazmi was the best kernel for s2 until today.
Click to expand...
Click to collapse
yeah , that guy also faked 4.9 kernel on ysl beta group "official one" and we kicked him .
then . after 1 day the release of qwerty turbo , he kanged some features from Nazmi repo by calling his own work from the past.
btw yeah , Nazmi one was the best
i will try my best to keep alive that project :good:
V3 is really balanced keep up the good work!!!
Its_Vixano said:
Sadly yes , after someone kanged his repo by saying he is made by own work of the past
Btw yes this is the successor of qwerty kernel , and for gaming , it works very well
For benchmark , i did a v3 that will get 10k on atuntu with the same frequency "yet on testing"
Click to expand...
Click to collapse
Is it faster than the 2.4ghz cpu and 905 mhz gpu kernel of nazmi??
¿Can wee see someday a 3Ghz overclock? I saw that the Mi A1 overclock reach to 3Ghz with the same processor (SD 625).
In antutu Mi A1 scores 17xxxx points, more than redmi note 7 and near to redmi note 8
Hi bro please make a new kernel with extreme clocks , which will help gamers like me
Its_Vixano said:
Sadly yes , after someone kanged his repo by saying he is made by own work of the past
Btw yes this is the successor of qwerty kernel , and for gaming , it works very well
For benchmark , i did a v3 that will get 100k on atuntu with the same frequency "yet on testing"
Click to expand...
Click to collapse
How i can download
4.9 is out now
4.9 kernel update
changelog:
HTML:
- Initial 4.9 version
- Improved battery and performance
- now with oc and non oc version
- Merged 4.9.225
- Update wireguard to v1.0.20200506
- Proper support to f2fs
- Mics optimization
- Introduce state notifier
- Optimized temps
- Introduce new eas governors "schedutil ; blu_schedutil ; pixutil ; pixel_smurfutil"
download link on op
enjoy
thx for this kernel
thx for this kernel
thanks bro... so far good :good:
New 4.9 update
Changelog :
HTML:
- Merged 4.9.226
- Ticker at 250hz
- Improved battery and performance
- CPU undervolt to 70mv
- Use -O3 optimization level
- Dts eagle support
- add NEON accelerated XOR implementation
download link on op
enjoy
very nice kernel! getting a much smoother gameplay with OC build, thank you so much! :fingers-crossed:
New 4.9 update
Changelog:
HTML:
- Rebased build
- Reduced zip size
- Built with arter GCC 9.3.0
- Merged 4.9.227
- Merged kernel.lnx.4.9.r11-rel from caf
- Improved DeepSleep
- Improved Idle Drain
- Improved Jitter
- Ticker at 80hz
- Revert undervolt for the moment
- Min Cpu freq at 1.0-1.6-1.9-2.0 gHz "for better efficiency
- More , check git lel
download link on op
enjoy
Its_Vixano said:
Changelog:
- Rebased build- Reduced zip size- Built with arter GCC 9.3.0- Merged 4.9.227- Merged kernel.lnx.4.9.r11-rel from caf- Improved DeepSleep- Improved Idle Drain- Improved Jitter- Ticker at 80hz- Revert undervolt for the moment- Min Cpu freq at 1.0-1.6-1.9-2.0 gHz "for better efficiency- More , check git lel
download link: MOD EDIT: Link Removed
enjoy
Click to expand...
Click to collapse
bro... the latest 227 version perhaps you could re checked, bcz it's give. me error notice in root side
busybox mountapplet missing/failed..
i also get same issues in 224 version...
thanks....
great work... :good:
¿64 bits?
New 4.9 build
Changelog :
HTML:
- Merged 4.9.228
- Import Xiaomi USB Changes "now don't spam me for slow charge kthx"
- Add cpufreq changes for ysl
- Fixed some Flashlight Issue
Download link : MOD EDIT: Link Removed
Enjoy

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