[KERNEL][Android 10-12][OOS/Custom] mcd-kernel [r17]

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mcdachpappe

mcdachpappe

Recognized Developer
Oct 25, 2015
699
2,934
OnePlus 6
Quan0x said:
@mcdachpappe
I just installed r17 on my OP6T using FKM. I am running the latest release of Lineageos 19.1... The phone doesnt boot with this. It doenst even bootloop, it just doesnt boot. I couldnt get to recovery, just to fastbot mode. From there i reflashed lineage recovery, which resolved the issue (since it oberwrights the boot partition). I tried the flashing the kernel again with the same result. Cant atach any crash reports, since the phone doesnt even start to boot the OS. Hope this gets fixed soon, until then i will use stock lineage kernel...
Click to expand...
Click to collapse
thanks for your report.

our pre-release went fine, so I'm not quite sure what went wrong.

I'll look at it tomorrow

//edit:

new build is up and confirmed working!
 
Last edited:
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Koushik87

Koushik87

Senior Member
Nov 3, 2014
81
32
35
Kolkata
mcdachpappe said:
Hello,

nothing worth mentioning, exept that the touch_boost toggle is available again. It's set to enabled by default for a reason: Powerhal depends on it and the CPU gets stuck at high frequencies when it is disabled on Android 11 custom ROMs. But users want full control, so here we go...

Enjoy!


Changelog:
  • Compiled with mcd clang v15.0.0 and LLD Linker
  • Merge AnyKernel3 changes
  • Merge google/common; v4.9.312 up to v4.9.317
  • Merge CAF tag up to 'LA.UM.10.3.r1-01700-sdm845.0' - [device and wifi driver]
  • Bring back touch_boost [msm_performance] toggle
  • Misc clean up

Notes:​

  • Two-in-One kernel image installer (OxygenOS / custom ROM)
  • OxygenOS 11: Network speed meter isn't working, most probably because of incomplete OnePlus kernel sources

Download:​

Github: mcd r17​

FKM Updater configs: OxygenOS / custom ROM​

Installation:​

  • First time installation: Flash via any supported kernel manager or custom recovery (twrp)
  • Updating: Flash on top of any previous mcd-kernel
  • Note: Consider a clean ROM flash if you are coming from any other custom kernel!

Support:
  • If you want to support me, leave a like or a comment
  • Join our telegram group or update channel
  • Another appreciated way to support me: via PayPal
Click to expand...
Click to collapse
I installed r17 on top of r16 and now I am unable to boot. I am stuck in the welcome screen and phone is unable to enter into recovery or fastboot. All I get is warning screen from qualcomm for unlocked boot loader. I am on OOS, last version of OOS A11. Need help.
 
Koushik87

Koushik87

Senior Member
Nov 3, 2014
81
32
35
Kolkata
Koushik87 said:
I installed r17 on top of r16 and now I am unable to boot. I am stuck in the welcome screen and phone is unable to enter into recovery or fastboot. All I get is warning screen from qualcomm for unlocked boot loader. I am on OOS, last version of OOS A11. Need help.
Click to expand...
Click to collapse
I am able to go to fastboot after few retries but unable to flash TWRP image, getting a crash dump whenever I try to do so. Is there a way I could get to boot up once in recovery else last resort is to go to MSM tool. Any help appreciated.
 
Noob9496

Noob9496

Senior Member
Jul 28, 2017
327
102
OnePlus 6
OnePlus 8 Pro
Koushik87 said:
I am able to go to fastboot after few retries but unable to flash TWRP image, getting a crash dump whenever I try to do so. Is there a way I could get to boot up once in recovery else last resort is to go to MSM tool. Any help appreciated.
Click to expand...
Click to collapse
Reboot to fastboot mode, then boot twrp using fastboot
fastboot boot twrp.img
Then do to advanced in twrp, choose adb sideload and sideload new r17 version
adb sideload r17.zip
This work for me
 
Koushik87

Koushik87

Senior Member
Nov 3, 2014
81
32
35
Kolkata
Noob9496 said:
Reboot to fastboot mode, then boot twrp using fastboot
fastboot boot twrp.img
Then do to advanced in twrp, choose adb sideload and sideload new r17 version
adb sideload r17.zip
This work for me
Click to expand...
Click to collapse
Already tried boot into twrp image, I get crashdump on boot. When I try to flash twrp image it gives me error invalid partition. Have tried switching slots but nothing worked so far. Seems the boot partition got corrupted, don't know how to recover from that keeping data intact. Are you into OOS or custom ROM.
 
mcdachpappe

mcdachpappe

Recognized Developer
Oct 25, 2015
699
2,934
OnePlus 6
Koushik87 said:
I installed r17 on top of r16 and now I am unable to boot. I am stuck in the welcome screen and phone is unable to enter into recovery or fastboot. All I get is warning screen from qualcomm for unlocked boot loader. I am on OOS, last version of OOS A11. Need help.
Click to expand...
Click to collapse

Boot into fastboot and flash a stock boot.img for your device and ROM via PC and command window. That should do the trick.

I can share a stock OOS 11.1 boot.img if you like, but enchilada only
 
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Koushik87

Koushik87

Senior Member
Nov 3, 2014
81
32
35
Kolkata
mcdachpappe said:
Boot into fastboot and flash a stock boot.img for your device and ROM via PC and command window. That should do the trick.

I can share a stock OOS 11.1 boot.img if you like, but enchilada only
Click to expand...
Click to collapse
Thx. I have tried that also, flashed fajita stock boot image from last A11 update but I keep getting "unable to write to partition a/b" error in fastboot. Unfortunately I had to rollback to stock using MSM and loose data in the process and restore to past backup. It's a lesson learnt so wanted to know what exactly went wrong.
 
B

Blackcrx

Senior Member
Mar 8, 2012
1,174
542
Has anyone tried r16 on android 10?

I'm currently using RR 8.7.2 with mcd r7. I would love to try r16 but I just wanted to confirm before trying
 
Quan0x

Quan0x

Member
May 6, 2021
16
4
OnePlus 6T
Quan0x said:
@mcdachpappe
I just installed r17 on my OP6T using FKM. I am running the latest release of Lineageos 19.1... The phone doesnt boot with this. It doenst even bootloop, it just doesnt boot. I couldnt get to recovery, just to fastbot mode. From there i reflashed lineage recovery, which resolved the issue (since it oberwrights the boot partition). I tried the flashing the kernel again with the same result. Cant atach any crash reports, since the phone doesnt even start to boot the OS. Hope this gets fixed soon, until then i will use stock lineage kernel...
Click to expand...
Click to collapse
Installed r17 again today. Everything works now^^
 
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Mr.FREE_Bird

Mr.FREE_Bird

Senior Member
Nov 5, 2013
614
569
Let's call this a mini review!
Just to confirm, the reupload of R17 boots up fine and runs like what I'm used to with the MCD kernel. Consistently smooth and nicely improves performance by a bit. Battery life has been fine for me as well. I haven't experienced any issues either.
What else can I say, it's MCD, fast and stable as always. Throw great support and a dev who's always open to feedback and suggestions on top of that and it just can't go wrong.
Thanks for the continued support @mcdachpappe !
 
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Y

Yeedatoy

Senior Member
Jul 18, 2018
233
103
37
Charlotte
AT&T HTC One X
Moto G6
Latest build works great on CRdroid unofficial 12.1, EvoX, AICP 17.1, LineageOS 19.1 official, CalyxOS. All on fajita. Release prior worked great as well. There was one release that had an issue and it was quickly pulled and resolved. The way I recommend flashing is through Franco Kernel manager. First back up your stock boot image from the kernel manager app, then flash. This way you can monitor the flash results and if something goes wrong, which if it does is likely due to some sort of modification you've done to the device already and not due to the kernel itself, you have your stock boot image backed up so you can just reflash it through TWRP or fastboot.
 
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    Latest build works great on CRdroid unofficial 12.1, EvoX, AICP 17.1, LineageOS 19.1 official, CalyxOS. All on fajita. Release prior worked great as well. There was one release that had an issue and it was quickly pulled and resolved. The way I recommend flashing is through Franco Kernel manager. First back up your stock boot image from the kernel manager app, then flash. This way you can monitor the flash results and if something goes wrong, which if it does is likely due to some sort of modification you've done to the device already and not due to the kernel itself, you have your stock boot image backed up so you can just reflash it through TWRP or fastboot.
    View
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    mcdachpappe
    mcdachpappe
    caMCQkK.png


    Code: 
    * I am not responsible for bricked devices, dead SD cards, 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.


    I would like to share with you my personal kernel build. It's based on official OnePlus kernel sources combined with some additional features and commits from different great developers out there.


    Features:
    • No root required
    • Systemless installation, no custom kernel scripts
    • Passes SafetyNet
    • #########################################
    • Based on official OnePlus/OxygenOS kernel sources
    • Merged latest google changes
    • Compiled with custom toolchain mcd-clang
    • Battery_idle mode support [Advanced charging controller needed]
    • CPU input_boost - [enabled by default]
    • FSync toggle - [enabled by default]
    • GPU: adrenoboost [low / mid / high]
    • KCAL color control
    • K-Lapse support
    • Led control [OP6 only]
    • Minimum backlight control and high brightness option
    • Scheduler improvements
    • Sound control and Microfone gain
    • TCP: advanced TCP algorithms - [Westwood as default]
    • USB Fast Charge - [disabled by default]
    • vDSO support
    • Vibration control
    • Wakelock blocker
    • WiFi module picked from CAF's source
    • WireGuard support
    • ZRAM improvements [2 GB, zstd compression]
    • Removed a lot of debugging stuff and log spam


    Download:
    Latest version: mcd r17​
    FKM Updater configs: OxygenOS / custom ROM​


    Support:
    • Leave a like or a comment - this keeps me motivated :)
    • PayPal donations are another appreciated way: Thank you very much!


    Telegram contact:


    Sources:


    Credits:
    • Thanks to these great guys and their programming skills and their sources: acuicultor, arter97, eng.stk, flar2, joshuous, kdrag0n, kerneltoast, kristofpetho, LordBoeffla, nathanchance, osm0sis, RenderBroken, tanish2k09, zx2c4
    • Huge thanks to @rippledrums for designing our logo!


    XDA:DevDB Information
    [KERNEL][OOS/CUSTOM] mcd-kernel, Kernel for the OnePlus 6

    Contributors
    mcdachpappe
    Source Code: https://github.com/mcdachpappe/android_kernel_oneplus_sdm845

    Kernel Special Features:

    Version Information
    Status:     Stable

    Created 2019-05-19
    Last Updated 2022-06-13
    View
    32
    mcdachpappe
    mcdachpappe
    Installation:
    • Do not switch between other custom kernels without installing a stock boot.img or reflashing your ROM !
    • Flash kernel .zip via any kernel manager app or custom recovery

    Update:
    • Flash your desired mcd-kernel version on top of your existing mcd-kernel

    Known issues:
    • OxygenOS:
      • OOS 11.*: Network speed indicators are not working on any custom kernel
    • Custom ROMs:
      • Gestures might not work on some custom ROMs as this kernel uses LineageOS gesture handling

    Troubleshooting:
    Try one or more of these steps prior flashing this kernel if you run into issues:​
    • Delete your kernel-manager-app data
    • Dirty flash your current ROM / Flash stock boot.img
    If you are still facing any issues, join our telegram group and report your issues via #bugreport.​


    Kernel history:
    View
    31
    mcdachpappe
    mcdachpappe
    Hello everyone,

    enjoy our latest release :) Thanks for everyone who help me out to improve this project!


    # Changelog:​

    • Compiled with mcd clang v13 for maximum stability
    • Upstream Anykernel3 source
    • Upstream OOS kernel source 10.3.11
    • Upstream up to android stable-linux to 4.9.270
    • Upstream/merge up to latest CAF tag 'LA.UM.9.3.r1-02100-sdm845.0'
    • Downstream wifi drivers to CAF tag 'LA.UM.8.3.r1-08800-sdm845.0' [last known well working drivers]
    • Upstream scheduler changes from android-4.14
    • Clean-up the kernel tree
    • Fix some previous mismerges
    • Many more I may forgot

    # Notes:​

    Choose the correct kernel .zip file depending on your current ROM:
    • _oos: OxygenOS 10.*
    • _custom: Any AOSP based custom ROM
    • _custom-los: AOSP based custom ROM with LineageOS displaymode handling (livedisplay), such as LineageOS, SyberiaOS

    # Download:​

    Github: mcd-r4​

    FKM Updater configs: oos / custom / custom-los


    # Installation:​

    Dirty flash over any previous mcd-kernel is just fine. Consider a clean ROM flash if you are coming from any other custom kernel!


    # Support:​

    View
    31
    mcdachpappe
    mcdachpappe
    Update - build 23-08-2020

    Hi,

    nothing special this time.

    Changelog:
    • Upstreamed to android-linux-stable 4.9.233
    • Merged OxygenOS 10.3.5 kernel changes


    Bottom line:
    View
    28
    mcdachpappe
    mcdachpappe
    Hello,

    ZRAM is back and hopefully satisfies our multitasking users. Besides that double-tap-to-wake should be working for everyone again. Enjoy :)


    # Changelog:
    • Compiled with mcd clang v11, LLD and llvm-tools
    • Upstream to android stable-linux to 4.9.278
    • Enable ZRAM and writeback [2GB of size and lzo-rle as comp]
    • Clean-up touchscreen driver [fixes gestures on some custom ROMs]

    Thanks - again - to anyone who tries to improve this project with me.


    # Notes:​

    Choose the correct kernel .zip file depending on your current ROM:
    • _oos: OxygenOS 10.*
    • _custom: LineageOS based custom ROMs

    # Download:​

    Github: mcd r7​

    FKM Updater configs: oos | custom


    # Installation:​

    Dirty flash over any previous mcd-kernel is just fine. Consider a clean ROM flash if you are coming from any other custom kernel!


    # Support:​

    • If you want to support me, leave a like or a comment
    • Join our telegram group or update channel
    • Another appreciated way to support me: via PayPal :)
    View

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