1. Are you ready for the Galaxy S20? Here is everything we know so far!

[KERNEL][JB4.3] S-Kernel [V1.3] [10/26]

Discussion in 'Android Devices' started by azoller1, Jul 31, 2013.

  1. azoller1

    azoller1 Android Expert
    Thread Starter

    Here are my builds of my spectrum kernel, not to many features at the start but will add lots more later on


    Features
    Based off of CM's kernel tree
    Built with GCC 4.6 toolchain
    CPU OC'ing to 1674mhz
    GPU OC'ing 3D:300mhz 2D:268mhz
    GZIP compression
    User adjustable Voltages
    Power Collapse in standby (also for idle)
    KSM Patches
    LOAD_FREQ (4*HZ+61) avoids loadavg more
    User FSYNC Control
    GOVERNORS: Interactive, Powersave, Performance, SmartassV2, Lulzactive, Ondemand (default)
    I/O SCHEDULERS: Deadline, Noop, CFQ, SIO or Simple (default)
    TCP Congestions: westwood, cubic, reno, more...

    1. Download latest kernel .zip file
    2. Reboot to recovery
    3. Flash zip
    4. Reboot


    Downloads Goo.im Folder

    Github: Source
     


    blsmitty, bohica1147, etrosen and 2 others like this.
  2. azoller1

    azoller1 Android Expert
    Thread Starter

  3. ortrigger

    ortrigger Android Expert

    Overclocking added in?

    Also, you need to post your sources to be GPL compliant.
     
    azoller1 likes this.
  4. azoller1

    azoller1 Android Expert
    Thread Starter

    Whoops thanks for the reminder, and no OCing yet
     
  5. ortrigger

    ortrigger Android Expert

    No problem. I posted a quick question for you on GitHub also.
     
  6. ortrigger

    ortrigger Android Expert

    I sent you a pull request for overclocking. All you will have to do if you merge it is enable the faster frequency tables and adjust the voltages/frequencies to your liking.
     
    azoller1 likes this.
  7. azoller1

    azoller1 Android Expert
    Thread Starter

    OK thanks
     
  8. azoller1

    azoller1 Android Expert
    Thread Starter

    Updated to A4, will add OCing tonight
     
    ortrigger likes this.
  9. vj950

    vj950 Member

    I think what we also need is battery saving features, can you add some in? That is what is missing in our custom kernels and Rom
     
  10. ortrigger

    ortrigger Android Expert

    You can only do so much of that kernel-side. I would say that 80% of battery savings come from the way you use your phone and the settings you have in the rom.
     
  11. azoller1

    azoller1 Android Expert
    Thread Starter

    A6.1 is up let me know how it goes, i think i still need to change some stuff
     
  12. ortrigger

    ortrigger Android Expert

    I'll do some testing for you when I get home.
     
  13. azoller1

    azoller1 Android Expert
    Thread Starter

    ok a6.1 wasent booting for me, a7 is up and working
     
  14. ortrigger

    ortrigger Android Expert

    Just flashed. I'll report back with what I see.
     
  15. ortrigger

    ortrigger Android Expert

    Looking good so far. Standby battery is about the same. Still testing to see how it does when in use.
     
  16. azoller1

    azoller1 Android Expert
    Thread Starter

    Hmm a recent one I just built with the GPU overclock doesn't seem to boot up, but builds fine I might have to look those files over and see if they got merged in correctly
     
  17. ortrigger

    ortrigger Android Expert

    It doesn't seem to go into deep sleep as often or as fast as the stock kernel. I've had this installed about 24 hours and only about half of that is showing as deep sleep. I'm still looking into the root cause though.
     
  18. azoller1

    azoller1 Android Expert
    Thread Starter

    Didn't tdm fix the deep sleep bug?
     
  19. ortrigger

    ortrigger Android Expert

    Yeah. Which branch are you building from though?
     
  20. azoller1

    azoller1 Android Expert
    Thread Starter

    well forked from cm's cm-10.1, but i was thinking if he had some commits that fix the deep sleep issue. i could merge it over
     
  21. ortrigger

    ortrigger Android Expert

    Those fixes have been merged. It might be something else though. My phone was showing a lot of userspace wakelocks but didn't say what caused them.
     
  22. azoller1

    azoller1 Android Expert
    Thread Starter

    updated to A12
     
  23. azoller1

    azoller1 Android Expert
    Thread Starter

    Seems good to me[​IMG]
     
  24. Yoinx

    Yoinx Android Expert

    Dunno... Might be worth comparing yours to mine....

    I havent had any major issues on my kernel.
     
  25. azoller1

    azoller1 Android Expert
    Thread Starter

    Well I lied, after about an hour or so it seems to go back to 384mhz
     

LG Spectrum Forum

The LG Spectrum release date was January 2012. Features and Specs include a 4.5" inch screen, 8MP camera, 1GB RAM, Snapdragon S3 processor, and 1830mAh battery.

January 2012
Release Date
0
Reviews
Loading...
Similar Threads - KERNEL JB4 Kernel
  1. Alexenferman
    Replies:
    0
    Views:
    474
  2. rootboy0110
    Replies:
    0
    Views:
    377
  3. noob404
    Replies:
    0
    Views:
    266
  4. skfl
    Replies:
    0
    Views:
    266
  5. Android News
    Replies:
    0
    Views:
    908
  6. Android News
    Replies:
    0
    Views:
    464
  7. svim
    Replies:
    3
    Views:
    404
  8. GameTheory
    Replies:
    6
    Views:
    1,051
  9. Eric Harper
    Replies:
    2
    Views:
    377
  10. Eric Harper
    Replies:
    0
    Views:
    629

Share This Page

Loading...