[KERNEL] [blu_spark r200 OP8/Pro/T] [A13 Custom]

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eng.stk

Senior Member
Mar 29, 2011
7,197
61,074
OnePlus 5T
OnePlus 6
blu_spark_r187 release (A12 custom)

New build is up (y)

I tested with lineage-19.1-20221124-nightly-kebab-signed.zip, kernel build may work with other ROMs that use similar device/kernel trees.
This kernel is tested for the 8T but it's unified, so should work for the OP8/Pro also.

For flashing and easy of install logging, Kernel Flasher is recommended

You can use Kernel Flasher/FKM download kernel feature, just import the link bellow in the app updates/flash section.
Download config: custom


Changelog:
  • Build with custom upstream LLVM 15.x (Clang 15.0.5 + LLD linker + IAS)
  • Merge lineage-19.1-20221124-nightly kernel updates
  • msm: dsi_panel: add backlight max option
  • msm: dsi_display: adjust scale to new max
  • defconfig: sync with lineage-19.1-20221124-nightly-kebab
  • wireguard updates
  • AnyKernel3 updates (v20221111)
  • For root, Magisk 25.2 or newer is mandatory


Keep in mind: I am mostly interested on debugging stuff with logs and reproducible steps to replicate the issue.


No mirrors please
Don't forget to hit like, it's free :)
 
Last edited:

vancouverp

Member
Mar 6, 2011
23
11
blu_spark_r187 release (A12 custom)

New build is up (y)

I tested with lineage-19.1-20221124-nightly-kebab-signed.zip, kernel build may work with other ROMs that use similar device/kernel trees.
This kernel is tested for the 8T but it's unified, so should work for the OP8/Pro also.

For flashing and easy of install logging, Kernel Flasher is recommended

You can use Kernel Flasher/FKM download kernel feature, just import the link bellow in the app updates/flash section.
Download config: custom


Changelog:



Keep in mind:
I will give no active support for custom ROMs (just kidding ;p).
I am mostly interested on debugging stuff with logs and reproducible steps to replicate the issue.


No mirrors please
Don't forget to hit like, it's free :)
Running great now on the latest Lineage nightly build. Thank you as always! Keeping the last good OP device alive.
 
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Jadelor

Senior Member
Apr 23, 2015
123
60
Oulu
Thank you for this kernel, @eng.stk – used yours extensively on the OP3 back when, so I'm glad to see you're doing a kernel for this daily driver as well.
One thing though - the intro post for this thread seems to be outdated, since I don't see support for bbr on the actual kernel, for example.
 

DavidEUS

Senior Member
Aug 25, 2008
69
11
Hello colleagues, I installed version 130 on a oneplus 8t with oos11 and Android 11.
To manage it I use smart pack kernel manager, and in the Wakelock section there is nothing en boeffla.
It takes and I think some wakelock data should appear already a few days installed.
Which application is recommended to manage the kernel?
Rigards
 

Kobir_papon

Senior Member
May 6, 2021
65
5
OnePlus 8
Any news for kernel on Oos13 ?
 

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zelect0r

Senior Member
Feb 16, 2015
565
134
OnePlus 8T
Working with Aicp 17.1 A12 on the OnePlus 8t kebab. I repost my experience after a bit longtime test.

Warp charging works and faster as with the stock aicp kernel.
 

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Last edited:
  • Haha
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eng.stk

Senior Member
Mar 29, 2011
7,197
61,074
OnePlus 5T
OnePlus 6
blu_spark_r196 release (A13 custom)

New build is up (y)

I tested with lineage-20.0-20221231-nightly-kebab, kernel build may work with other ROMs that use similar device/kernel trees.
This kernel is tested for the 8T but it's unified, so should work for the OP8/Pro also.

For flashing and easy of install logging, Kernel Flasher is recommended

You can use Kernel Flasher/FKM download kernel feature, just import the link bellow in the app updates/flash section.
Download config: custom


Changelog:
  • Build with custom upstream LLVM 15.x (Clang 15.0.6 + LLD linker + IAS)
  • Rebase and cleanup for lineage-20.0
  • Merge lineage-20.0 from LineageOS/android_kernel_oneplus_sm8250
  • defconfig: sync with lineage-20.0-20221231-nightly
  • makefile: disable some clang spam
  • drivers: additional build/linker fixes
  • defconfig: adjust cmdline for faster boot
  • AnyKernel3 updates (v20221201)
  • For root, Magisk 25.2 or newer is mandatory


Keep in mind: I am mostly interested on debugging stuff with logs and reproducible steps to replicate the issue.


No mirrors please
Don't forget to hit like, it's free :)
 

Bumbae

Member
May 12, 2016
36
10
blu_spark_r196 release (A13 custom)

New build is up (y)

I tested with lineage-20.0-20221231-nightly-kebab, kernel build may work with other ROMs that use similar device/kernel trees.
This kernel is tested for the 8T but it's unified, so should work for the OP8/Pro also.

For flashing and easy of install logging, Kernel Flasher is recommended

You can use Kernel Flasher/FKM download kernel feature, just import the link bellow in the app updates/flash section.
Download config: custom


Changelog:



Keep in mind:
I am mostly interested on debugging stuff with logs and reproducible steps to replicate the issue.


No mirrors please
Don't forget to hit like, it's free :)
Hello! I also have a Oneplus 8T. Currently, I'm on Nameless A13 ROM (OOS 12-based). I would like to know if your kernel will work on OOS 12-based custom roms. You mentioned that you're on LOS 20. Is LOS 20 for OP 8T based on OOS 13 or OOS 12?
 
Anyone else seeing "connect to network" issues? On los19.1 with blu r187, I was seeing it any time I switched from WiFi to cell network or after reboot. I'm seeing it again on LOS20 with r196. When I flash stock kernel back, it doesn't happen.
Screenshot_20221224-102115_CaptivePortalLogin.png
IMG_20221224_122344.jpg
 

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eng.stk

Senior Member
Mar 29, 2011
7,197
61,074
OnePlus 5T
OnePlus 6
  • Like
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eng.stk

Senior Member
Mar 29, 2011
7,197
61,074
OnePlus 5T
OnePlus 6
blu_spark_r198 release (A13 custom)

New build is up (y)

I tested with lineage-20.0-20230112-nightly-kebab, kernel build may work with other ROMs that use similar device/kernel trees.
This kernel is tested for the 8T but it's unified, so should work for the OP8/Pro also.

For flashing and easy of install logging, Kernel Flasher is recommended

You can use Kernel Flasher/FKM download kernel feature, just import the link bellow in the app updates/flash section.
Download config: custom


Changelog:
  • Build with custom upstream LLVM 15.x (Clang 15.0.7 + LLD linker + IAS)
  • Merge lineage-20.0 from LineageOS/android_kernel_oneplus_sm8250
  • defconfig: sync with lineage-20.0-20230112-nightly
  • defconfig: disable KALLSYMS_ALL
  • AnyKernel3 updates (v20230110)
  • For root, Magisk 25.2 or newer is mandatory


Keep in mind: I am mostly interested on debugging stuff with logs and reproducible steps to replicate the issue.


No mirrors please
Don't forget to hit like, it's free :)
 

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  • 13
    blu_spark_r196 release (A13 custom)

    New build is up (y)

    I tested with lineage-20.0-20221231-nightly-kebab, kernel build may work with other ROMs that use similar device/kernel trees.
    This kernel is tested for the 8T but it's unified, so should work for the OP8/Pro also.

    For flashing and easy of install logging, Kernel Flasher is recommended

    You can use Kernel Flasher/FKM download kernel feature, just import the link bellow in the app updates/flash section.
    Download config: custom


    Changelog:
    • Build with custom upstream LLVM 15.x (Clang 15.0.6 + LLD linker + IAS)
    • Rebase and cleanup for lineage-20.0
    • Merge lineage-20.0 from LineageOS/android_kernel_oneplus_sm8250
    • defconfig: sync with lineage-20.0-20221231-nightly
    • makefile: disable some clang spam
    • drivers: additional build/linker fixes
    • defconfig: adjust cmdline for faster boot
    • AnyKernel3 updates (v20221201)
    • For root, Magisk 25.2 or newer is mandatory


    Keep in mind: I am mostly interested on debugging stuff with logs and reproducible steps to replicate the issue.


    No mirrors please
    Don't forget to hit like, it's free :)
    9
    blu_spark_r200 release (A13 custom)

    New build is up (y)

    I tested with lineage-20.0-20230119-nightly-kebab, kernel build may work with other ROMs that use similar device/kernel trees.
    This kernel is tested for the 8T but it's unified, so should work for the OP8/Pro also.

    For flashing and easy of install logging, Kernel Flasher is recommended

    You can use Kernel Flasher/FKM download kernel feature, just import the link bellow in the app updates/flash section.
    Download config: custom


    Changelog:
    • Build with custom upstream LLVM 15.x (Clang 15.0.7 + LLD linker + IAS)
    • Merge lineage-20.0 from LineageOS/android_kernel_oneplus_sm8250
    • AnyKernel3 updates (v20230120)
    • For root, Magisk 25.2 or newer is mandatory


    Keep in mind: I am mostly interested on debugging stuff with logs and reproducible steps to replicate the issue.


    No mirrors please
    Don't forget to hit like, it's free :)
    6
    blu_spark_r198 release (A13 custom)

    New build is up (y)

    I tested with lineage-20.0-20230112-nightly-kebab, kernel build may work with other ROMs that use similar device/kernel trees.
    This kernel is tested for the 8T but it's unified, so should work for the OP8/Pro also.

    For flashing and easy of install logging, Kernel Flasher is recommended

    You can use Kernel Flasher/FKM download kernel feature, just import the link bellow in the app updates/flash section.
    Download config: custom


    Changelog:
    • Build with custom upstream LLVM 15.x (Clang 15.0.7 + LLD linker + IAS)
    • Merge lineage-20.0 from LineageOS/android_kernel_oneplus_sm8250
    • defconfig: sync with lineage-20.0-20230112-nightly
    • defconfig: disable KALLSYMS_ALL
    • AnyKernel3 updates (v20230110)
    • For root, Magisk 25.2 or newer is mandatory


    Keep in mind: I am mostly interested on debugging stuff with logs and reproducible steps to replicate the issue.


    No mirrors please
    Don't forget to hit like, it's free :)
    1
    Anyone else seeing "connect to network" issues? On los19.1 with blu r187, I was seeing it any time I switched from WiFi to cell network or after reboot. I'm seeing it again on LOS20 with r196. When I flash stock kernel back, it doesn't happen.View attachment 5810263View attachment 5810265
    That's deprecated, go for latest build and LOS 20 and test it out then.
    1
    That's deprecated, go for latest build and LOS 20 and test it out then.
    I was on los20 and r196, which wasn't deprecated when I posted 😁 but r198 is working well so far
  • 102
    DWHxIK

    Kernel features:
    • Build with Google Clang version 15.0.7 + LLD linker + IAS
    • Full -O2 build with device and target flags enhanced, build improvements and compiler fixes, etc
    • Less is more: stockish OP8 builds based on OnePlusOSS/android_kernel_oneplus_sm8250 for max stability
    • Systemless installer (doesn't touch system partition, OTA friendly), AnyKernel3 backend (compatible with autoflash apps)
    • Removed some debug and logging options
    • ARM enhanced performance and battery patches
    • CVE security patches, general upstream and CAF fixes for important subsystems
    • Modded schedutil governor merged from latest CAF sm8250 patchset
    • No OC, use 250HZ base timer frequency
    • msm_performance touchboost toggle on/off (enabled by default), tweaked cpu_boost driver
    • Enhanced TCP methods (westwood is default, BBR available), Network tweaks and updated drivers
    • Several I/O control tweaks, added schedulers ZEN v2 is default, advanced filesystems enabled (F2FS, ExFAT, NTFS, CIFS & NFS)
    • ZRAM Swap (LZ4 default) and with file disabled, LZO-RLE and ZSTD are available
    • Vibrator Strength tunable and Gesture Haptic Feedback control (touchpanel and FPR)
    • KGSL fixes and general improvements for GPU driver
    • adrenoboost ready (disabled by default)
    • Backlight min brightness and backlight scale option
    • Gamepad support enabled (xbox, ps4, switch)
    • USB Fast Charge (USB mode up to 900mA with MTP on)
    • FS fsync toggle on/off
    • Wakelock blockers available
    • wireguard support
    • CDROM emulation on mass_storage (compatible with DriveDroid 0.10.36+)
    • Compatible with Kernel Adiutor, EXKM, FKM and others


    DOWNLOAD KERNEL ZIP
    FKM download configs: oos | custom
    (No mirrors please)​


    Setup and troubleshoot: To install just flash the zip on a stock setup with either TWRP or autoflash kernel app.
    If you come from other kernel or have any issues, you should restore your stock boot.img or dirty flash your ROM before flashing blu_spark zip to avoid problems. Also uninstall or clean data of any kernel control app you're using.
    If you are upgrading between blu_spark versions, just flash the kernel zip.

    About bugs and reports: don't bother to post if a log isn't ready or without steps so the behavior can be replicated. I only active support stock OOS ROM with NO mods whatsoever (apart from root). That includes NO support if using xposed, Magisk with added modules, etc.
    If you're using custom ROMs (including stock based ones) and OOS Open Betas you're much on your own. I'm mostly interested on debugging stuff in stock and stable OOS.
    Also try not to spam the thread with OT. There's threads for all kind of stuff, use them.

    Going back to stock: This kernel installer doesn't change your filesystem. You can backup your boot.img with TWRP or kernel app before flashing blu_spark if you want to go back to full stock or just dirty flash your full ROM.


    Source Code: https://github.com/engstk/op8
    Don't forget to hit thanks, it's free ;)


    OnePlus 8 Pro development unit donated by OnePlus. Big shouts to them :)
    Very proud of being on the OnePlus Developer Program, special thanks to dev relations team.
    29
    blu_spark_r109 release

    New build is up (y)

    This kernel is tested for the 8 Pro and 8T variants which I have, regular OP8 in OOS 11 is said to be working fine by some users.
    You can use FKM download kernel feature, just import the links bellow in the app.
    FKM download configs: oos


    Changelog:
    • Build with Google Clang 12.0.7 + LLD linker
    • Add some build improvements
    • Silence a couple logging and debug
    • wireguard updates (v1.0.20210606)
    • AnyKernel3 updates sync
    • For root, Magisk v23.0 or newer is mandatory


    Keep in mind: I will give no active support for custom ROMs (including OOS based ones).
    I am mostly interested on debugging stuff in stock stable OOS (with logs and reproducible steps to replicate the issue).


    No mirrors please
    Don't forget to hit thanks, it's free :)
    28
    blu_spark_r115 release

    New build is up!

    This kernel is tested for the 8 Pro and 8T variants which I have, regular OP8 in OOS 11 is said to be working fine by some users.
    You can use FKM download kernel feature, just import the links bellow in the app.
    FKM download configs: oos


    Changelog:
    • Synchronize codes for OnePlus 8T Oxygen OS 11.0.12.12.KB05AA and OnePlus 8 Oxygen OS 11.0.9.9.IN21AA and OnePlus 8 Pro Oxygen OS 11.0.9.9.IN11AA
    • AnyKernel3 updates (v20211215)
    • For root, Magisk v23.0 or newer is mandatory


    Keep in mind: I will give no active support for custom ROMs (including OOS based ones).
    I am mostly interested on debugging stuff in stock stable OOS (with logs and reproducible steps to replicate the issue).


    No mirrors please
    Don't forget to hit thanks, it's free :)
    28
    blu_spark_r110 release

    New build is up (y)

    This kernel is tested for the 8 Pro and 8T variants which I have, regular OP8 in OOS 11 is said to be working fine by some users.
    You can use FKM download kernel feature, just import the links bellow in the app.
    FKM download configs: oos


    Changelog:
    • Build with Google Clang 12.0.7 + LLD linker (updated)
    • hwtracing: Add entries from kona-coresight (tentative less idle draw)
    • defconfig: enable ld deadcode elimination
    • arm64: Allow LD_DEAD_CODE_DATA_ELIMINATION to be selected
    • arm64: Keep alternative-instruction sections
    • AnyKernel3 updates (v20210721)
    • For root, Magisk v23.0 or newer is mandatory


    Keep in mind: I will give no active support for custom ROMs (including OOS based ones).
    I am mostly interested on debugging stuff in stock stable OOS (with logs and reproducible steps to replicate the issue).


    No mirrors please
    Don't forget to hit thanks, it's free :)
    26
    blu_spark_r101 release

    New build is up (y)

    This kernel is tested for the 8 Pro and 8T variants which I have, regular OP8 in OOS 11 is said to be working fine by some users.
    You can use FKM download kernel feature, just import the links bellow in the app.
    FKM download configs: oos


    Changelog:
    • Revert "fs: exfat: sync with v5.8-1arter97"
    • defconfig: disable IKHEADERS
    • Remove some logspam and debug
    • net/wireguard: merge v1.0.20210424
    • AnyKernel3 updates sync
    • For root, Magisk v22.1 or newer is mandatory


    Keep in mind: I will give no active support for custom ROMs (including OOS based ones).
    I am mostly interested on debugging stuff in stock stable OOS (with logs and reproducible steps to replicate the issue).


    No mirrors please
    Don't forget to hit thanks, it's free :)