[KERNEL][AOSP-11/MIUI-STABLE] Quantic Kernel [19/07/21][4.19.197] - Xiaomi Poco F2 Pro (Redmi K30 Pro) ROMs, Kernels,

Welcome to Quantic a Kernel built specially for Redmi k30 PRO/ POCO F2 Pro codename: lmi
One of the most used kernel on Custom ROMS on Cepheus chosen by developers and one of the most battery friendly on Redmi k20 Pro community​
/* I'm not responsable for any damage on your device, for X or Y reason, also I'm not responsable if you loose your alarm and got fired and also the thermonuclear war, anything like that, installing this kernel you renounce to make me responsable of any unwanted behavior of your device */
/*Compatible ONLY with Android 11 (Excluding MIUI)*/
Hi everyone, I want to introduce you my new kernel named Quantic-Kernel, this is my personal build kernel with my prefered features. Hope everyone enjoy it and I'll be maintaining it so people can used it with their preferred AOSP ROM(See details below)
FEATURES
Fixed Camera not working on AOSP ROMs
Reduced logging events
Deleted Focaltech touch testing driver
Swapped scheduler from WALT to Pure PELT (No google implementation)
Enabled ZRAM up to 2GB with lz4 compressor
Upstreamed lz4 compressor
Removed log events on drm by XiaoMi
Android Binder tweaks
ion and iommu rewrittes by kerneltoast
Using new efficient minimum CPU Frequencies
Deactivated CAF CPU Boost following MIUI stock kernel parameters
Deactivated MSM_Performance
FIX CPU Capacity issues
Frame commit, touch request, display rendering and drm are processed using big cores to achieve performance at the lowest energy consumption
Cleaned up XiaoMi code from Android 10
WARNING: This kernel is a forward port of the old MiCode release from Xiaomi (from sm8250.0 tag to SMxx50.0 tag) with some missing stuff reversed by custom code, which can lead into unwanted and NOT reported bugs, be careful, this kernel is a release for people that wan't to test new and distinct development stuff and to have a little preview of what we could achieve with a newer source from XiaoMi, PLEASE KINDLY REVIEW BUGS SECTION.
INSTALLATION PROCEDURE
Make a TWRP backup of BOOT and DTBO partitions
Flash Quantic-Kernel_rX.zip
Reboot to system
Enjoy it
BUGS:
WiFi broken
Some people may experience that mic is not working on CALLS (only happens on dialer app)
NOT WORKING ON MIUI A11 ?
DOWNLOAD HERE: https://github.com/Official-Ayrton990/android_kernel_xiaomi_sm8250/releases/tag/r3.1
TELEGRAM CONTACT
https://t.me/aicplmi <-- Discussion group for support
Thanks List
To kdrag0n
To kerneltoast
To alk3p
To @TeamMex
To Dynescape
SCREENSHOTS ATTACHED BELOW
XDA:DevDB Information
Quantic Kernel, Kernel for the Redmi K30 Pro
Contributors
Ayrton990
Source Code: https://github.com/Official-Ayrton990/android_kernel_xiaomi_sm8250 (branch QK-eleven)
Kernel Special Features:
Version Information
Status: Alpha
Current Beta Version: r1
Beta Release Date: 2021-02-26
Created 2021-02-26
Last Updated 2021-07-19

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You like my work? gift me a coffee by PayPal
Or you can simply hit the like (thanks) button to promote me on XDA Forums

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Reserved 2

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@ poster
Great Work, been awaiting a custom kernel to calm my itch abit, looking forward to seeing this progress, installing it on Octavi OS rn, ill check back with a review

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efinityy said:
@ poster
Great Work, been awaiting a custom kernel to calm my itch abit, looking forward to seeing this progress, installing it on Octavi OS rn, ill check back with a review
Click to expand...
Click to collapse
Didn't boot on Octavi OS, Didnt have time to pull a kmesg, I'll get to it this evening

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Great work, hope it will be completely finished soon. Thanks

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OnT: works great on latest derpfest rom, except for wifi ofcourse. UX feels alot smoother and battery drain on standby is notably reduced.

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efinityy said:
OnT: works great on latest derpfest rom, except for wifi ofcourse. UX feels alot smoother and battery drain on standby is notably reduced.
Click to expand...
Click to collapse
Thanks for feedback, mate

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THREAD CLEANED
@dhaern @efinityy I read the messages and while I understand what you both were trying to say and where you guys are coming from, but please make sure that you're mindful of words you use to make sure they're not coming off as demanding, offensive, hateful, mocking.. well, you get the drift. I implore you both to re-read Rule 2 of the Forum Rules.
This is just a friendly reminder to keep it civil, on-topic and refrain from putting fuel to fire by responding to posts that you think don't belong in the thread. Just report if you feel something isn't right and let us take care of it for you, so that we can make your experience on the forum better.
Now let's all take a deep breath, and get back on topic, shall we? Thanks guys!
Regards,
shadowstep
Forum Moderator

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realy want to try this kernel but will be wifi fixed soon?

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Thanks fot your effort dev.
You are only one who keep developing kernel for poco f2 pro
I have request I don't if it could be done or not
Many users complain green tint and black crush display and I figured out it may be something to be edited in display refresh rate and total pixels (like CRC app for overclocking refresh rate for windows)
when aggressive refresh rate is done or excess of total pixels added the screen turns to defects like tints and color crush
So if you can decrease total pixels untill reached it is minimum limit it will solve these defects for poco f2 pro displays

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magaedy said:
Thanks fot your effort dev.
You are only one who keep developing kernel for poco f2 pro
I have request I don't if it could be done or not
Many users complain green tint and black crush display and I figured out it may be something to be edited in display refresh rate and total pixels (like CRC app for overclocking refresh rate for windows)
when aggressive refresh rate is done or excess of total pixels added the screen turns to defects like tints and color crush
So if you can decrease total pixels untill reached it is minimum limit it will solve these defects for poco f2 pro displays
Click to expand...
Click to collapse
This sounds interesting, as this is an issue i have alot, especially with DC dim turned on, spotify for example has a green hue from top to bottom, fading the further down you go
EDIT; upon looking through the commits i can see some fiddling is done with the screen, hopes are high

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efinityy said:
This sounds interesting, as this is an issue i have alot, especially with DC dim turned on, spotify for example has a green hue from top to bottom, fading the further down you go
EDIT; upon looking through the commits i can see some fiddling is done with the screen, hopes are high
Click to expand...
Click to collapse
Where this fiddling is done and by whom ?

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magaedy said:
Where this fiddling is done and by whom ?
Click to expand...
Click to collapse
in the OPs source github link.

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efinityy said:
in the OPs source github link.
Click to expand...
Click to collapse
guide us, master, and show directly path for our dream

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Commits · Official-Ayrton990/android_kernel_xiaomi_sm8250
CAFest Kernel for Xiaomi-SM8250 based on LA.UM.9.12.r1-08000-SMxx50.0 Tag - Commits · Official-Ayrton990/android_kernel_xiaomi_sm8250
github.com
there you go
{
"lightbox_close": "Close",
"lightbox_next": "Next",
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"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}

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efinityy said:
Commits · Official-Ayrton990/android_kernel_xiaomi_sm8250
CAFest Kernel for Xiaomi-SM8250 based on LA.UM.9.12.r1-08000-SMxx50.0 Tag - Commits · Official-Ayrton990/android_kernel_xiaomi_sm8250
github.com
there you go
View attachment 5251009
Click to expand...
Click to collapse
and with uat help?

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New Quantic Kernel Update is out with bugfixes:
Changelog
- Fixed broken WiFi
- Fixed mic on audio calls
- Upstreamed LTS to 4.19.188 (Learn why is important to merge LTS to Linux Kernel: https://source.android.com/devices/architecture/kernel/releases?hl=en#long-term-stable-kernels)
- Upstreamed CAF Tag to: LA.UM.9.12.r1-11000-SMxx50.0
- Latency improvements on UI
- f2fs substantial speed improvements
- Support for TTL data fixation
- Added FOD command fixation on dtbo. FOD now should be reliable than before.
- WALT Scheduler tweaked to reduce latency through tasks
- Affine touchscreen IRQs to the prime CPU cluster
- Optimize interrupt dispatcher by assigning pm_qos as low latency and to avoid cpu idle on interrupts requests.
- Set BBR as default algorithm for TCP Congestion
- Drop some non-eficient and unused defconfigs
- Fix some dynamic allocations
- Swtiched to SLMK to avoid apps closing from the background
- Fix battery drain present when locking device with LTE only enabled by fixing an unbounded workqueue
- Use LZ4 algorithm for ZRAM and set by default 2GB instead of 3GB
- Fix a Important race condition on DRM to avoid security exploits
- Disabled AUDIT as selinux is no more dependent of it.
- Using SD865+ GPU Max frequency
- Reduced logs to the minimum to reduce performance overhead
- Imrpoved UFS performance by optimizing current driver and scrapping out XiaoMi's jank code.
Download here: https://github.com/Official-Ayrton990/android_kernel_xiaomi_sm8250/releases/tag/r1
Donate here: paypal.me/ayrton990
Telegram group for support: t.me/aicp_lmi
Regards, Ayrton!

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Doesn't work with hentai os. Doesn't boot.

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wifi work now? sombody on shapeshift 2.4 ? work?