[Kernel] Blue Bolt [Oreo][Linux 3.10.108][02-06-2018][LinaroTC]

Do you want few more builds of Nougat based kernel till O isn't fully mainstream.


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gayanperera

Senior Member
Feb 6, 2018
62
14
Overclocked

Hi guys i see that this kernel has tweaked the little cluster by overclocking it. I just wanted to whether it is safe to use this from members who is running on this kernel. Any side effects like overheating ? How is the bettry life compared to stock kernel ?
 

mbapril14

Senior Member
Jan 14, 2017
110
25
Hi guys i see that this kernel has tweaked the little cluster by overclocking it. I just wanted to whether it is safe to use this from members who is running on this kernel. Any side effects like overheating ? How is the bettry life compared to stock kernel ?
Close your eyes and flash the kernel. Works like a charm. Much better then stock. I'm on shreesha's 15.1 build.
 

gayanperera

Senior Member
Feb 6, 2018
62
14
Close your eyes and flash the kernel. Works like a charm. Much better then stock. I'm on shreesha's 15.1 build.

So this means the list of stuff that are overclocked in this ROM like the Slimbus, LITTLE Cluster has no side effects on the phone hardware right ? And how about the Fast Charging feature any impact on battery ?
 

mbapril14

Senior Member
Jan 14, 2017
110
25
So this means the list of stuff that are overclocked in this ROM like the Slimbus, LITTLE Cluster has no side effects on the phone hardware right ? And how about the Fast Charging feature any impact on battery ?
None on my OP2. Mostly it runs on small cores. But it does messes up with the gestures. Supports only d2tw and locking by tapping on status bar.
My Fast charging was broken since I strayed away from OOS last year.
Gets me a day's normal usage. Overheats on watching videos in Chrome but I would blame the SoC and not the kernel
 

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Subray

Senior Member
Dec 2, 2014
690
405
Braga
None on my OP2. Mostly it runs on small cores. But it does messes up with the gestures. Supports only d2tw and locking by tapping on status bar.
My Fast charging was broken since I strayed away from OOS last year.
Gets me a day's normal usage. Overheats on watching videos in Chrome but I would blame the SoC and not the kernel

How much mAh do you get? The "fast" charging should give you 1600 to 1900mAh..
 

Trupen

Senior Member
May 14, 2014
329
55
Any solution ?
Flashed blue bolt kernel latest
 

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hdineth

Member
Aug 6, 2016
30
11
Hello, first of all thank you very much developers for this great effort!
I amd using an Onplus 2 device with Android 8.1 oreo rom (Pixel Experiance ROM). But this rom does not have pocket mode option. So i installed BlueBolt kernal RC 3.4 and enabled pocket mode option using provided tweaks app. But when i receiving a call and my phone is in the pocket, it still get answered accidentally. Pocket mode is not functioning properly. Can anyone give a solution.

PS. notification says that pocket mode is active.
 

mimbel

Senior Member
May 14, 2012
231
37
Is there an update for this kernel? I have a very good battery life on lineage 15 with this kernel

Envoyé de mon ONE A2005 en utilisant Tapatalk
 

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  • 49
    [size=+3]Blue Bolt Kernel[/size]
    bolt-xxl.png

    Code:
    #include<disclaimer.h>
    void main()
    {
    /*
    * I am not responsible if I brick your device.
    * Flash at your own risk.
    */
    exit(0);
    }



    [size=+2]Introduction[/size]
    This kernel is based on Lineage OS's kernel source code for OnePlus 2, the main aim of this kernel is to provide Good battery life,
    and to do so I have added bunch of stuff and tweaked code to improve battery and also to make sure that you don't get lag and delay I have improved the performance enough, and you can be the boss of your own device(Check Features you'll understand).

    [size=+2]Features[/size]
    • Based on Linux version 3.10.108
    • CAF tag 'LA.BF64.1.2.3-03310-8x94.0'
    • Added Governors (Electron, Chill, Relaxed)
    • Blocked wakelock (by Boeffla)
    • Added Hotplug (Core_ctl)
    • GPU Underclocked to 27 MHz
    • Totally Re-worked GPU frequencies
    • Added Adreno IDLER and Adreno Boost
    • CPU's underclocked to minimum frequency 302MHz for both big and LITTLE
    • Enabled Fast Charging
    • Gentle fair sleepers toggle added (to save some more juice)
    • Faux Audio 3.6 & pDesireAudio
    • KCAL Support
    • Enabled fingerprint boost
    • Added Maple IO schedulers
    • Voltage Control
    • Dynamic Fsync
    • Improved interactive governor
    • Compiled with a Linaro Toolchain to get more juice out of your device
    • A lot of miscellaneous changes have been made to improve battery.
    • Slimbus Overclocked.
    • Added new GPU frequencies.

    [size=+1]Compactibility[/size]

    RC / Beta 2.x Works with all Nougat ROMs
    RC / Beta 3.x Works with all Oreo ROMs


    Note
    • Initial boot might heat up device a bit, which is normal - Let it settle
    • I'll recommend before coming to conclusion, give it at least 2 complete charge cycles and then raise any issue.

    [size=+2]
    Latest Download Link

    [/size]

    Beta : They are compiled with new commits and some bugs might be there. If the things work the way they are supposed to be, those commits will make to the RC
    RC : Release Candidate, it is supposed to be stable

    Flashing and tweaking
    • Installation / Flashing - Download the zip, beta or RC which ever you want to, now boot into recovery and flash from there and then boot into system Voila the kernel is flashed
    • (Optional) - Clear cache and Dalvik
    • To tweak use Kernel Adiutor Mod or EXKM.
    • Spectrum - I've made 4 predefined settings in kernel (Battery, Balanced, Performance, Gaming) which can be switched through this app as per your need, default is balanced. Download Link is in the change-log post.


    Credits
    Pranay Narang, MZO, ZaneZam, Suraj Das, Francisco Franco, Lord Boeffla, Wang Han, Simao (xdevs23), Ashok Soni, Subham, Sultanxda
    Sorry if I have missed anyone

    Thanks
    To all the members of Tester's crib, Blue testers.

    You can contact me on telegram if you have any issues : Shreyansh Lodha

    Happy Flashing

    Source Code
    My Source Code for Lineage based ROM's Kernel : GitHub
    My Source Code for AOSP based ROM's Kernel : GitHub

    XDA:DevDB Information
    Blue Bolt Kernel, Kernel for the OnePlus 2

    Contributors
    ShreyanshLodha
    Kernel Special Features:

    Version Information
    Status: Stable
    Current Stable Version: RC 3.3.1
    Stable Release Date: 2018-02-06
    Current Beta Version: Beta 3.0
    Beta Release Date: 2017-10-10

    Created 2017-06-05
    Last Updated 2018-04-19
    15
    New version for kernel is up.
    It's again a Oreo Release.
    RC 3.3.
    Here's the change log link.
    To make the most out of my kernel's features try using the BlueBolt Kernel tweak app.
    Flash it and let me know how it goes.
    For the people waiting for Nougat release. It'll be probably a new year's gift.
    I am working on it side by side, it'll be out soon.
    15
    BB is dead for OnePlus2 (shreesha's stable 26 feb build) ?

    Nope.. It ain't dead.
    I am just occupied with other work.
    Will release an update soon.
    15
    New Build is up.
    This update is for Oreo ROMs only.
    Quiet a few guys are already on it. But officially it is released now.
    It was uploaded a few days back, was about to make it public but then I started working on App to control pocket mode, and then I went ahead and added more feature as a few users requested.
    Features
    - Pocket mode
    - Toggle for Double tap to wake
    - Toggle for Vibrate on Double tap to wake
    - Backlight control for this kernel.

    Known Issue about the app : The settings won't appy automatically on boot.
    Before installing please uninstall the old version of the App, otherwise app will FC.

    Read links below carefully before you report about any issues.
    The kernel's change log is posted here.
    App's change log is posted here.
    App will be updated frequently as it is in it's early stages of development.

    If there's any issue regarding app, please provide me with Logs and if possible steps to reproduce it.
    And for people waiting on Nougat release.
    Please wait a little more, as I am occupied with a lot of other work, that update will take more time.
    Thank you for your patience.
    12
    This Kernel Heats up a lot! Any solutions?

    Its a known issue.
    and is fixed now, will be released soon.