12-01-2012 06:40 AM
36 12
tools
  1. jlibis's Avatar
    Ok so here is the deal. I have been flashing jelly bean ROMs here off and on for the past month and don't get me wrong I'm really loving jelly bean on my Verizon S3. However, I have found that my battery life on all of them has been pretty poor. I am currently not in a 4G area but I still have good coverage. I keep my phone on lowest brightness and sometimes use powersave. I really just want to know if anyone is getting good battery life on a certain ROM or ROM/kernel setup that I could try. Also if you have any other tips I am open to anything.

    Sent from my SCH-I535 using Android Central Forums
    09-24-2012 04:43 AM
  2. Neverender326's Avatar
    Try the ktoonsez kernel with CM10 M1. I get very good life with that. Sorry i'm at work and can't link but it comes up in a google search. You can set the I/O scheduler, CPU Governor to conservative, and underclock the processor which all will save you on batt life. I also get no drain at all when in deep sleep. It's nice. I use my phone HEAVILY all day (reddit, browsing, music, streaming podcasts, books on tape, etc...) and can go from 6:30 am to 7:30 pm without plugging it in. I really don't even have to plug it in at night but I do anyway.
    09-24-2012 09:22 AM
  3. jlibis's Avatar
    Try the ktoonsez kernel with CM10 M1. I get very good life with that. Sorry i'm at work and can't link but it comes up in a google search. You can set the I/O scheduler, CPU Governor to conservative, and underclock the processor which all will save you on batt life. I also get no drain at all when in deep sleep. It's nice. I use my phone HEAVILY all day (reddit, browsing, music, streaming podcasts, books on tape, etc...) and can go from 6:30 am to 7:30 pm without plugging it in. I really don't even have to plug it in at night but I do anyway.
    I'll have to check it out I'm sure I can find the kernel over at xda thanks!

    Sent from my SCH-I535 using Android Central Forums
    09-24-2012 10:55 PM
  4. jlibis's Avatar
    Try the ktoonsez kernel with CM10 M1. I get very good life with that. Sorry i'm at work and can't link but it comes up in a google search. You can set the I/O scheduler, CPU Governor to conservative, and underclock the processor which all will save you on batt life. I also get no drain at all when in deep sleep. It's nice. I use my phone HEAVILY all day (reddit, browsing, music, streaming podcasts, books on tape, etc...) and can go from 6:30 am to 7:30 pm without plugging it in. I really don't even have to plug it in at night but I do anyway.
    Well I upgraded to M1 but ive never flashed a kernel before and I think I need to read a bit more, but the info out about it is truly weak and not very reassuring.

    Sent from my SCH-I535 using Android Central Forums
    09-25-2012 03:40 AM
  5. PsYcHoNeWb's Avatar
    If you have the baseband ending in G7 you won't be able to flash ktoonz kernel. I tried it last night over my M1 build and it just hung on boot.
    09-25-2012 09:50 AM
  6. jlibis's Avatar
    If you have the baseband ending in G7 you won't be able to flash ktoonz kernel. I tried it last night over my M1 build and it just hung on boot.
    Mine says G1?....I'm a total noob when it comes to kernels could I still use this kernel?

    Sent from my SCH-I535 using Android Central Forums
    09-25-2012 11:10 AM
  7. Neverender326's Avatar
    Mine says G1?....I'm a total noob when it comes to kernels could I still use this kernel?

    Sent from my SCH-I535 using Android Central Forums

    Head on over to Rootzwiki and flash the LeanKernel for JB beta. Believe it is v16. I am getting absolutely fantastic battery life on the latest CM Nightly. You shouldnt have any trouble with CM10 M1. Just download the zip and flash it in Recovery as you would any ROM. Then wipe your cache and Davlik and reboot. Good to go. Enjoy!
    PsYcHoNeWb and jlibis like this.
    09-25-2012 12:57 PM
  8. PsYcHoNeWb's Avatar
    I am running AOKP B3 with LK 0.9.1 which has been solid for me. .9.1 because I saw a couple people over a Rootz say that it has been one of the better releases.
    jlibis likes this.
    09-25-2012 01:22 PM
  9. jlibis's Avatar
    Head on over to Rootzwiki and flash the LeanKernel for JB beta. Believe it is v16. I am getting absolutely fantastic battery life on the latest CM Nightly. You shouldnt have any trouble with CM10 M1. Just download the zip and flash it in Recovery as you would any ROM. Then wipe your cache and Davlik and reboot. Good to go. Enjoy!
    Sweet I'll try it out after I'm done at the gym thanks

    Sent from my SCH-I535 using Android Central Forums
    09-25-2012 03:56 PM
  10. jlibis's Avatar
    Can one of you link me to lean kernel I cant find it anywhere for Verizon g3 running job?

    Sent from my SCH-I535 using Android Central Forums
    09-25-2012 08:38 PM
  11. PsYcHoNeWb's Avatar
    [Kernel] [Aosp] [JB] Leankernel: Minimalistic Kernel (V0.16 BETA, 9/22/12) - Verizon Galaxy S III Development - RootzWiki

    I am running AOKP B3 with Lean Kernel .0.9.1 and its been rock solid for speed and battery life. Would highly recommend this combo.
    jlibis likes this.
    09-25-2012 08:40 PM
  12. jlibis's Avatar
    Can one of you link me to lean kernel I cant find it anywhere for Verizon g3 running job?

    Sent from my SCH-I535 using Android Central Forums
    Nvm found it

    Sent from my SCH-I535 using Android Central Forums
    09-25-2012 08:41 PM
  13. jlibis's Avatar
    [Kernel] [Aosp] [JB] Leankernel: Minimalistic Kernel (V0.16 BETA, 9/22/12) - Verizon Galaxy S III Development - RootzWiki

    I am running AOKP B3 with Lean Kernel .0.9.1 and its been rock solid for speed and battery life. Would highly recommend this combo.
    Just flashed lean kernel successfully thanks for all the help both of you!

    Sent from my SCH-I535 using Android Central Forums
    09-25-2012 08:54 PM
  14. jlibis's Avatar
    Oh forgot to ask are there special settings I need to run for this?

    Sent from my SCH-I535 using Android Central Forums
    09-25-2012 09:15 PM
  15. PsYcHoNeWb's Avatar
    Oh forgot to ask are there special settings I need to run for this?

    Sent from my SCH-I535 using Android Central Forums
    I just use SetCPU to tweak the setting.

    Sent from my SCH-I535 using Xparent SkyBlue Tapatalk 2
    09-25-2012 10:14 PM
  16. jlibis's Avatar
    I just use SetCPU to tweak the setting.

    Sent from my SCH-I535 using Xparent SkyBlue Tapatalk 2
    So far I'm noticing an insanely fast charge....I'm listening to slacker while its plugged in and it is cruising

    Sent from my SCH-I535 using Android Central Forums
    09-25-2012 11:27 PM
  17. Neverender326's Avatar
    So far I'm noticing an insanely fast charge....I'm listening to slacker while its plugged in and it is cruising

    Sent from my SCH-I535 using Android Central Forums

    Did you set the fast charge yet? Open up terminal emulator and type ffc. Voila you can now charge w/ USB at 1 amp instead of .5. Awesome for in the car. My dock actually outpaces Waze, and Poweramp w/ data and GPS enabled.
    jlibis likes this.
    09-26-2012 05:30 PM
  18. jlibis's Avatar
    Did you set the fast charge yet? Open up terminal emulator and type ffc. Voila you can now charge w/ USB at 1 amp instead of .5. Awesome for in the car. My dock actually outpaces Waze, and Poweramp w/ data and GPS enabled.
    Just did thanks.....battery life is improved a good amount. I'm at 15 percent left with almost 17 hours and 3 on screen...better then the 8 hours I was getting on stock CM kernel

    Sent from my SCH-I535 using Android Central Forums
    09-26-2012 05:43 PM
  19. jlibis's Avatar
    Honestly so grateful for this kernel and ROM combo can't thank these devs enough! Check it out!

    Sent from my SCH-I535 using Android Central Forums
    Attached Thumbnails Best JellyBean ROM and kernel setup for battery life?-uploadfromtaptalk1348774591774.jpg   Best JellyBean ROM and kernel setup for battery life?-uploadfromtaptalk1348774604595.jpg  
    09-27-2012 03:37 PM
  20. Neverender326's Avatar
    Yep! Its great.

    Sent from my SCH-I535 using Tapatalk 2
    09-27-2012 08:14 PM
  21. roilciuc's Avatar
    I downloaded the latest kernel from the link above and I installed cm10 m2 and tried to flash the kernel. It doesn't work at all. When. I Start the phone it just shows a black screen after the Samsung screen. The hotkeys still stay lit. What am I doing wrong?am I using the wrong kernel?
    11-29-2012 04:26 PM
  22. jlibis's Avatar
    I downloaded the latest kernel from the link above and I installed cm10 m2 and tried to flash the kernel. It doesn't work at all. When. I Start the phone it just shows a black screen after the Samsung screen. The hotkeys still stay lit. What am I doing wrong?am I using the wrong kernel?
    Yes that kernel version is way too old. I recommend downloading the newest kernel from him on rootswiki and flashing cm10 10.0 the stable build. It is what I am currently running and it has become more stable the longer ive used it

    Sent from my SCH-I535 using Android Central Forums
    11-29-2012 04:34 PM
  23. jlibis's Avatar
    I downloaded the latest kernel from the link above and I installed cm10 m2 and tried to flash the kernel. It doesn't work at all. When. I Start the phone it just shows a black screen after the Samsung screen. The hotkeys still stay lit. What am I doing wrong?am I using the wrong kernel?
    Oh wait you said latest?....what kernel version did you install?....certain kernels won't work with certain ROMs if they are too old/new

    Sent from my SCH-I535 using Android Central Forums
    11-29-2012 04:35 PM
  24. roilciuc's Avatar
    so here is what I have installed. I just took a shot of my about phone section. The kernel I installed is named lk_aosp_jb_vzw-v1.10 [IMG]javascript:void(0);[/IMG]
    11-29-2012 05:57 PM
  25. roilciuc's Avatar
    11-29-2012 05:59 PM
36 12

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