Development EOL - [KERNEL] [OOS] Omega Kernel OOS11 [September 18, 2021]

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RumRunner19

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Mar 28, 2021
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Sorry about my comment @kristofpetho . Your work is still amazing. I apologize to everyone here on the forum for my stupid comments. No more from me. Sorry and thank you
Good on you for stepping up with the apology dude! kristofpetho has created an amazing kernal and his contributions to our phone experience deserves our respect. I will add your testing to this comment as well.
Thanks Ace!
 

HessNL

Senior Member
I just recently flashed this kernel again because I was running stock kernel but omega is really cpu hungry in your last update it said less cpu hungry while overnight it eats like 20% away when the screen is on you can spend like 5 to 6 hours on the screen but not even last a day on lock screen where you can spend like 2 or 3 tops then your phone dies

Stock kernel seems not to be cpu hungry
 

r4p70r

Senior Member
I just recently flashed this kernel again because I was running stock kernel but omega is really cpu hungry in your last update it said less cpu hungry while overnight it eats like 20% away when the screen is on you can spend like 5 to 6 hours on the screen but not even last a day on lock screen where you can spend like 2 or 3 tops then your phone dies

Stock kernel seems not to be cpu hungry
Recommend trying arter97 Kernel.
This one is so much better than Stock or Omaga. I finally get over 5 hours sot. Idle drain is not 3-5% anymore.
 

thirtythr33

Senior Member
Sep 3, 2011
349
155
New York
OnePlus 6T
OnePlus 9 Pro
I just recently flashed this kernel again because I was running stock kernel but omega is really cpu hungry in your last update it said less cpu hungry while overnight it eats like 20% away when the screen is on you can spend like 5 to 6 hours on the screen but not even last a day on lock screen where you can spend like 2 or 3 tops then your phone dies

Stock kernel seems not to be cpu hungry
lol this kernel is anything but cpu hungry. once again need to point out that idle/active drain is directly related to what apps you use and how you use your phone, not the kernel, especially this one that is the polar opposite of cpu hungry
 

r4p70r

Senior Member
lol this kernel is anything but cpu hungry. once again need to point out that idle/active drain is directly related to what apps you use and how you use your phone, not the kernel, especially this one that is the polar opposite of cpu hungry
The kernel definitely has an influence on the active / idle drain. Since I've been using the arter97 kernel, both of these things have decreased for me. Otherwise I haven't changed anything.
 

tathagatab

Senior Member
Dec 31, 2014
475
205
Kolkata
OnePlus 9 Pro
I just recently flashed this kernel again because I was running stock kernel but omega is really cpu hungry in your last update it said less cpu hungry while overnight it eats like 20% away when the screen is on you can spend like 5 to 6 hours on the screen but not even last a day on lock screen where you can spend like 2 or 3 tops then your phone dies

Stock kernel seems not to be cpu hungry
I charge my phone to 100%, disconnect it at midnight, and go to bed. When I get up at 6 AM, it's still at 100%. You have too many apps working in the background. Or something.
 

davidsparker

New member
Oct 29, 2021
3
1
Dear kristofpetho!
Thank you for your great work.
I tried to build kernel with your source. And build was successfully done. I'd like to flash this kernel image via fastboot. But I don't know how to make boot.img. I would appreciate it if you could point me how to.
 
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felek73

Senior Member
Jun 28, 2009
850
163
Warsaw
OnePlus 7 Pro
Just as a curiosity ( I was bored so decided to make some experiment) I flashed this kernel on AOSP based custom ROM and besides dt2w on screen off everything else was fine.. so if someone don't use dt2w may use this kernel on AOSP
 
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elmarian756

Senior Member
Mar 7, 2016
164
239
Yes just installed. Thanks! Just noticed that bitmoji aod is broken but don't know if its kernel related tbh. Installed it right after flashing the rom
 
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  • 56
    Development has stopped - see my last post HERE.

    Introduction

    Hello everyone, this is my personal kernel for the OnePlus 9 Pro.
    My philosophy on the kernel is pretty simple, intended to replace the stock kernel, but with a lot of under-the-hood tweaks.

    Hopefully you will all enjoy!

    Important thread information!

    I refuse to acknowledge/respond to bug reports that do not include clear steps to reproduce, a logcat, and a console ramoops (if random rebooting) or a dmesg (any other issues). Follow this guide to do this.
    Keep things civil, no flaming in the forums!

    Features

    • Up to date with OxygenOS 11 source
    • Compiled with Google's Clang toolchain for maximum stability, with all warnings and errors fixed
    • Compiled with Clang's cortex-a55 optimizations
    • Many tweaks under the hood for smoother UX, lower battery drain, etc.
    • Westwood as the default congestion algorithm (BBR is also available)
    • Available to flash with AnyKernel3

    Latest kernel release on GitHub

    LINK

    Source

    Omega GitHub: https://github.com/kristofpetho/kernel_oneplus_sm8350
    Omega originally sourced from: OnePlusOSS

    Thanks where it's due

    @pyry666 for all his help getting me logs after logs after logs. Without him this wouldn't have been possible!
    @Burt Squirtz and @crashazz3 and @TheKnux for helping to test
    Kerneltoast for his extreme patience and guidance
    osm0sis (for AnyKernel3)
    @eng.stk for finding a way to have proper hardware detection working
    27
    New kernel release!

    Changelog:
    - Pulled in patch from Google to make cpufreq stat collection less CPU-hungry (smoothness)
    - Pulled in 3 Clang/LLVM stability fixes from upstream Linux
    - Pulled in a patch for better power consumption when vibrations are enabled (from arter's source)

    While this kernel works on latest 11.2.9.9, please note that OnePlus hasn't released sources yet for 11.2.9.9.

    Enjoy!
    25
    New release!

    Changelog:
    - Build with Google's Clang 13.0.1, updated Binutils to 2.37
    - Pulled in 5 code fixes from CAF for display driver
    - Pulled in 2 logic fixes from CAF for display driver
    - Pulled in 3 various CAF stability fixes
    - Fixed a dmesg error message with a commit from upstream Linux
    - Removed all android_fs tracing from the ext4 and f2fs filesystem drivers
    24
    Hi All,

    With a heavy heart I am stopping with development for the 9 Pro.

    My reasons:
    - no kernel source update since August 2021
    - Oppo has been known to be terrible with kernel source updates, and/or posting incomplete sources
    - A12 development will be difficult if the kernel sources are non-existent or lacking

    Wish all of you the best, and thank you so much for the wonderful community!

    Kristof
    23
    New kernel release!

    The test team has been crazy busy, flashing sometimes 5 builds a day to pressure test, and come up with this new kernel.
    After tons of performance tests, we found that Clang (with the included optimizations) outperforms even the best GCC builds, so I'm now moving to using Clang by Google to compile the kernel.

    Changelog:
    - Fixed major network error where userspace was trying to modify network settings but the kernel wasn't allowing it (this issue is also present on stock kernel)
    - Pulled in a fix from CAF to improve/lower battery drain
    - Updated Wireguard module to latest version
    - Built using Google's latest Clang (12.0.6)
    - Enabled all Clang internal optimizations (reverted a crazy CAF patch disabling them), and fixed all subsequent code errors
    - Fixed an IRQ saving issue found via lockdep (upstream)

    Enjoy!