[KERNEL][SURYA] Stratosphere Kernel: Milestone 8 - Xiaomi Poco X3 NFC ROMs, Kernels, Recoveries, & Ot

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Stratosphere Kernel​A Battery focused Kernel For Xiaomi Poco X3 NFC [Surya/Karna][12/13]​Build Date: 16 Apr 2023
Disclaimer​
Code:
This custom Android kernel is provided "AS IS" without warranty of any kind, either express or implied, including but not limited to the implied warranties of merchantability and fitness for a particular purpose.
The entire risk as to the quality and performance of the kernel is with you. Should the kernel prove defective, you assume the cost of all necessary servicing, repair, or correction.
In no event will the developers or contributors to this kernel be liable to you for damages, including any general, special, incidental, or consequential damages arising out of the use or inability to use the kernel (including but not limited to loss of data or data being rendered inaccurate or losses sustained by you or third parties or a failure of the kernel to operate with any other software), even if such holder or other party has been advised of the possibility of such damages.
By using this custom Android kernel, you agree to the terms of this disclaimer. If you do not agree to these terms, do not use the kernel.
Features​
Rebuilt the kernel from the ground up.
Merged latest android-4.14-stable tag.
Full Link Time Optimization applied.
Better battery life with PELT and tuned schedutil.
Better multitasking with MGLRU v9 Backports.
CRNG backports included.
zSTD and zRAM backports included.
Adaptive zRAM disksize.
Debloated, Lightweight Kernel.
And many more under the hood changes.
​Commit History​
Download on GitHub Releases​
Donations​As you may know, creating a custom kernel takes a lot of time and effort. As much as I love creating kernels for all of you, it also comes with expenses like CI/CD costs, GitHub Pro subscription, Hardware costs etc.
If you like my kernel and would like to support me, I would be so grateful if you could donate to my Ko-Fi page, my Paypal account, or my UPI handle ([email protected]). Your support will go a long way in helping me continue to maintain and improve my kernel project.
Any amount, no matter how small, is greatly appreciated. Thank you for considering supporting me and my work.
Spoiler: Donations
Ukrainian Relief Fund​Consider helping the people of Ukraine by showing support for the affected by donating here:
https://ukrainewar.carrd.co
Support for the Ukranian Medical Front:
https://www.peopleinneed.net/donate/once
https://redcross.org.ua/en/donate
Support for Ukranian children:
https://www.unicef.org/ukraine/en/donate-now
Support for Refugees
https://donate.unhcr.org
Support​Telegram Group
For support for Automatic Updates on FKM Import this URL
https://bit.ly/StratosphereKernel
XDA: DevDB Information
Stratosphere Kernel for POCO X3, Kernel for the Xiaomi Poco X3
Contributors
taalojarvi
Source Code: https://github.com/Stratosphere-Kernel/android_kernel_xiaomi_surya

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Unofficial Builds​These are builds of Stratosphere Kernel which add features that are not present in the official builds. These are maintained by members of the community in their own spare time. You may reach out to them regarding feature-level support, but please don't bother them with issues that are specific to Stratosphere Kernel.
Build with fixes for video recording by @GN-z11
[KERNEL][SURYA] Stratosphere Kernel: Milestone 8
Stratosphere Kernel A Battery focused Kernel For Xiaomi Poco X3 NFC [Surya/Karna][12/13] Build Date: 16 Apr 2023 Disclaimer This custom Android kernel is provided "AS IS" without warranty of any kind, either express or implied, including but not...
forum.xda-developers.com
Build with support for KernelSU by user "daviddisc"
Releases · David112x/kernel_xiaomi_surya
Stratosphere Kernel for POCO X3 (karna) / X3 NFC (surya) (UNOFFICIAL) - David112x/kernel_xiaomi_surya
github.com

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Will this work on latest xiaomi.eu rom?

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thanks for this kernel. if the team or members are testing it with different roms plz share your experience with each one.
i am interested on PixelOS

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LordHelmchen89 said:
Will this work on latest xiaomi.eu rom?
Click to expand...
Click to collapse
MIUI is unsupported

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Cannot record video after flashing the kernel.

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GN-z11 said:
Cannot record video after flashing the kernel.
Click to expand...
Click to collapse
Hi, sorry about the bug. But this is due to a patch being applied to support Leica camera app. The community wanted me to support it, hence the patch was applied. I cannot fix this unless the patch is reverted

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taalojarvi said:
Hi, sorry about the bug. But this is due to a patch being applied to support Leica camera app. The community wanted me to support it, hence the patch was applied. I cannot fix this unless the patch is reverted
Click to expand...
Click to collapse
I see, If you can possibly try to give me the commit for the patch so that I can try to reverse it. I'll provide a dl to you after I compiled it for others who might want to use it. I'll test it for now as well. But overall, good kernel.

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GN-z11 said:
I see, If you can possibly try to give me the commit for the patch so that I can try to reverse it. I'll provide a dl to you after I compiled it for others who might want to use it. I'll test it for now as well. But overall, good kernel.
Click to expand...
Click to collapse
Revert this commit and build the kernel. Video should work fine then. Fork my repository and use Github actions to build it for a smoother process.

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taalojarvi said:
Revert this commit and build the kernel. Video should work fine then. Fork my repository and use Github actions to build it for a smoother process.
Click to expand...
Click to collapse
Thank you so much, I'll do it tomorrow when I get home from work!

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Hi, I reverted the patch that was applied to the kernel, and now the video recording bug is gone. Please take the binary as well here. https://github.com/angelokimhui/kernel_xiaomi_surya/releases/tag/Stratosphere-550

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GN-z11 said:
Hi, I reverted the patch that was applied to the kernel, and now the video recording bug is gone. Please take the binary as well here. https://github.com/angelokimhui/kernel_xiaomi_surya/releases/tag/Stratosphere-550
Click to expand...
Click to collapse
Thank you. I'll link your post

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is it good with" [Android 13.0][SURYA] crDroid v9.4"? The battery take more time with this kernel??

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angelgf90 said:
is it good with" [Android 13.0][SURYA] crDroid v9.4"? The battery take more time with this kernel??
Click to expand...
Click to collapse
It should be compatible, yes

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Works perfekt with Pixelexperience. I had massive problems with freezes, with this Kernel they are history. Thanks a lot

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my poco X3 ver:miui14 just black screen

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Asteriska said:
my poco X3 ver:miui14 just black screen
Click to expand...
Click to collapse
MIUI is unsupported

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KernelSu support?

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reemar said:
KernelSu support?
Click to expand...
Click to collapse
Official builds of Stratosphere Kernel do not ship with support for KernelSU.
However, there are unofficial builds available from user "daviddisc" that add this feature to the Kernel. You may reach out to him regarding KernelSU support, but please don't bother him with issues that are specific to Stratosphere Kernel.
Download:
Releases · David112x/kernel_xiaomi_surya
Stratosphere Kernel for POCO X3 (karna) / X3 NFC (surya) (UNOFFICIAL) - David112x/kernel_xiaomi_surya
github.com