• Introducing XDA Computing: Discussion zones for Hardware, Software, and more!    Check it out!
  • Fill out your device list and let everyone know which phones you have!    Edit Your Device Inventory

[KERNEL] [blu_spark r110 OP8/Pro/T] [A11 OOS]

Search This thread

osm0sis

Senior Recognized Developer / Contributor
Mar 14, 2012
14,659
33,029
Halifax
GT-i9250
Nexus 7 (2013)
How do i change the vibration strength? I used EXKM to flash the kernel
im on crdroid oneplus 8 pro
I used FKM to lower it to 20 from the default 30 and that seems better. Not sure where the sysfs tunable actually is if EXKM isn't set up for it. I'd be interested to know as well though, for boot script purposes.
 
Last edited:

bin1youghurt

Member
Nov 12, 2020
46
28
I used FKM to lower it to 20 from the default 30 and that seems better. Not sure where the sysfs tunable actually is if EXKM isn't set up for it. I'd be interested to know as well though, for boot script purposes.

Found it in the miscellaneous settings in exkm, changed it from 30 to 20 as well, 10 seems too low, but 15 would've been perfect.
 
  • Like
Reactions: osm0sis

osm0sis

Senior Recognized Developer / Contributor
Mar 14, 2012
14,659
33,029
Halifax
GT-i9250
Nexus 7 (2013)
I used FKM to lower it to 20 from the default 30 and that seems better. Not sure where the sysfs tunable actually is if EXKM isn't set up for it. I'd be interested to know as well though, for boot script purposes.

Found it in the miscellaneous settings in exkm, changed it from 30 to 20 as well, 10 seems too low, but 15 would've been perfect.

Found it. It's a scale of 1-10 hence only increments of 10, and no 15. :(

So, e.g., for FKM's value of 10:
echo 1 > /sys/class/leds/vibrator/level

I guess OnePlus started sticking it there with the OP7. (y)
 
Last edited:

eng.stk

Senior Member
Mar 29, 2011
6,891
59,166
OnePlus 5T
OnePlus 6
blu_spark_r78 release

New build is up :highfive:

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 :highfive:
FKM download configs: oos | custom


Changelog:
  • Build with Google Clang 12.0.1 + LLD linker
  • Added some build changes/improvements
  • Remove a couple logging and debug cruft
  • wireguard 5.4 backports added to tree (v1.0.0 that will be present in A12)
  • updated wifi stack (custom)
  • AnyKernel3 sync
  • Latest Magisk v21.2 mandatory for root in A11 (beta atm)


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
If you like my work, donations are always welcome.
Don't forget to hit thanks and rate the thread nicely, it's free :)
 

zellleonhart

Senior Member
Jan 19, 2013
579
184
Hi @eng.stk I flashed the latest r78 on OnePlus 8T 11.0.6.9 EU (magisk v21.2 too) using EXKM and I got a bootloop into recovery. Didn't happen with the previous version.

EDIT: not sure why but somehow it worked in the end. Due to the bootloop I booted my patched stock OOS boot.img, and I direct install magisk after booting. After that it reboots successfully into blu_spark r78
 
Last edited:

alex moymoy

Senior Member
Nov 2, 2015
188
50
blu_spark_r78 release

New build is up :highfive:

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 :highfive:
FKM download configs: oos | custom


Changelog:



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
If you like my work, donations are always welcome.
Don't forget to hit thanks and rate the thread nicely, it's free :)
Hi 😊 first of all thanks for your work 🙂
One question. You say you don't give support to custom ROMs but can you say if it works on them or not. Because it's a little bit confuse to me when I open the "custom" link from OP page. It says "OOS 11, custom + OOS 10"😊
Thanks in advanced and keep strong and healthy 😉
 

Top Liked Posts

  • There are no posts matching your filters.
  • 18
    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 :)
    5
    Alright! Not the first time i see someone ranting against butter. Is it that bad? The only bad thing i noticed is that bluetooth was wasting too much battery. Which is a no-no to me.
    You are free to use whatever on your phone. Just don't complain after.
    If you use extras like that, you will get no support from me.
    It's in OP, people should read that before posting on a kernel thread talking about derps when using random crap that promotes ultra performance/infinite battery.
    Tired of this mumbo jumbo, users should know better.
    3
    Great stuff, definitely miles ahead of stock kernel. Phone is far more responsive with much better battery life. Thanks a ton, keep up the great work!
    3
    Should I set up something to get a good battery life on this kernel? It's been horrible since I installed this kernel. Came from stock. Som users here posts that "it sips battery" like @Ace42 . Can you help me, please. Thanks!
    Your usage makes your battery life, not the kernel.
    People normally will get somewhat better battery when it's reasonable in the first place.
    There's no miracles here. Flashing a kernel will not make it terrible good nor terrible bad.
    2
    Good to see you here eng.stk, your kernel is awsome, just replace my OP6T today.
    I have a feature request, can you help to to add battery idle functionality to your custom kernel? I use ACCA to limit my battery since OP6T, it will be useful if the kernel support battery idle.
    It does work with ACCA. Using it for 2 months already.
  • 63
    DWHxIK

    Kernel features:
    • Build with Google Clang version 12.0.7 + LLD linker
    • 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 300HZ 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 (LZO-RLE default) and with file disabled, LZ4 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 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.
    28
    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 :)
    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 :)
    24
    blu_spark_r94 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 12.0.4 + LLD linker
    • BACKPORT: lib/lzo: implement run-length encoding (zram default now, better compress/speed ratio)
    • BACKPORT: GKI: hwtracing: Add a driver for disabling coresight clocks (backport from Pixel 5, less idle draw)
    • BACKPORT: lz4: fix kernel decompression speed
    • A couple of build improvements
    • Further disable audit
    • defconfig: enable ZSTD
    • Remove some logspam
    • AnyKernel3 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 :)
    20
    blu_spark r44 release

    New build is up :highfive:

    This kernel is only tested for the Pro variant which I have, regular OP8 support may come in the future.
    You can now use FKM download kernel feature, just import the links bellow in the app :highfive:


    blu_spark_r44 release
    FKM download configs: oos | custom
    • Build with Google Clang 11.0.4 + LLD linker
    • Synchronize codes for OnePlus 8 Oxygen OS 10.5.12.IN21AA and OnePlus 8 Pro Oxygen OS 10.5.13.IN11AA (no changes)
    • CAF update and fixes: arm64 kernel, mm, scheduler, ufs
    • Add some build more build fixes and improvements, remove some cruft and debugging
    • Revert "msm: kgsl: use kmem_cache pool for draw objects"
    • wireguard updates (v1.0.20200729)
    • wifi driver update (custom)
    • For root, stable Magisk 20.4 or newer is mandatory


    Keep in mind: I will give no active support for custom ROMs (including OOS based ones).
    I am only interested on debugging stuff in stock and stable OOS (with logs and reproducible steps to replicate the issue).
    Don't spam this thread with LOS or other ROMs stuff like "this don't work, my app doesn't open, etc" or debugging features.
    Also don't go spam and bug reporting on ROM threads if using this.


    No mirrors please
    If you like my work, donations are always welcome.
    Don't forget to hit thanks and rate the thread nicely, it's free :)