[KERNEL] [blu_spark r214 OP8/Pro/T] [A13 Custom]

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I was on los20 and r196, which wasn't deprecated when I posted 😁 but r198 is working well so far
Well, it was working well. Now it's happening a little more frequently. Switched back to stock kernel, and it hasn't happened since. Logs attached from last night when it started happening.
 

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eng.stk

Senior Member
Mar 29, 2011
7,253
61,352
OnePlus 5T
OnePlus 6
Well, it was working well. Now it's happening a little more frequently. Switched back to stock kernel, and it hasn't happened since. Logs attached from last night when it started happening.
Don't see anything particular kernel wise.
btw wlan/network stack is all stock, if the default kernel works better for you in that particular situation maybe it's better you stick to it.
 
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eng.stk

Senior Member
Mar 29, 2011
7,253
61,352
OnePlus 5T
OnePlus 6
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 :)
 

eng.stk

Senior Member
Mar 29, 2011
7,253
61,352
OnePlus 5T
OnePlus 6
blu_spark_r202 release (A13 custom)

New build is up (y)

I tested with lineage-20.0-20230216-nightly, 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 16.x (Clang 16.0.0-rc2 + LLD linker + IAS)
  • Merge lineage-20.0 from LineageOS/android_kernel_oneplus_sm8250
  • Merge ASB-2023-02-05
  • defconfig: disable KALLSYMS_ALL
  • Small codebase cleanup
  • AnyKernel3 updates (v20230208)
  • 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 :)
 

eng.stk

Senior Member
Mar 29, 2011
7,253
61,352
OnePlus 5T
OnePlus 6
blu_spark_r204 release (A13 custom)

New build is up (y)

I tested with lineage-20.0-20230223-nightly, 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 16.x (Clang 16.0.0-rc3 + LLD linker + IAS)
  • Merge lineage-20.0 from LineageOS/android_kernel_oneplus_sm8250
  • 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 :)
 

exthomeboy

Senior Member
Apr 13, 2015
133
48
I have to ask differently. can I flash the kernel without kernel flasher and without root? I read how to flash but I don't want to root my device. Thanks
 
Last edited:

eng.stk

Senior Member
Mar 29, 2011
7,253
61,352
OnePlus 5T
OnePlus 6
blu_spark_r206 release (A13 custom)

New build is up (y)

I tested with lineage-20.0-20230309-nightly, 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:
  • Merge lineage-20.0 from LineageOS/android_kernel_oneplus_sm8250
  • 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 :)
 

eng.stk

Senior Member
Mar 29, 2011
7,253
61,352
OnePlus 5T
OnePlus 6
blu_spark_r209 release (A13 custom)

New build is up (y)

I tested with lineage-20.0-20230323-nightly, 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 14.x (Clang 14.0.6 + LLD linker + IAS)
  • Merge lineage-20.0 from LineageOS/android_kernel_oneplus_sm8250
  • CAF updates
  • Small cleanup
  • Merge ASB-2023-03-05
  • Anykernel3 updates (v20230316)
  • For root, Magisk 25.2 or newer is mandatory


Keep in mind: I will give no active support for custom ROMs besides LineageOS.
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 :)
 

Armaan.Singh19

New member
Apr 1, 2023
1
0
blu_spark_r209 release (A13 custom)

New build is up (y)

I tested with lineage-20.0-20230323-nightly, 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 besides LineageOS.
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 :)
Hi.. I'm using OP 8 pro and on nameless rom. Can I sideload the zip file?
 

JedidroidX

Senior Member
Jan 30, 2015
194
69
I seen in OP that kernel has wakelock blocker support! So to enable access to wakelock blocking would enabling the feature in EXKM be enough to take advantage of this amazing kernel?
 

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  • 3
    blu_spark_r214 release (A13 custom)

    New build is up (y)

    I tested with lineage-20.0-20230511-nightly, 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:
    • Merge lineage-20.0 from LineageOS/android_kernel_oneplus_sm8250
    • CAF updates
    • Merge ASB-2023-05-05
    • small rebase and tree cleanup
    • Anykernel3 updates (v20230509)
    • For root, Magisk 26.1 or newer is mandatory


    Keep in mind: I will give no active support for custom ROMs besides LineageOS.
    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 :)
  • 107
    DWHxIK

    Kernel features:
    • Build with custom upstream LLVM 14.x (Clang 14.0.6 + 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 :)