Root Over Clocking Kernel for SPH-M930BST

Discussion in 'Android Devices' started by BobZhome, Feb 5, 2012.

  1. h20

    h20 Well-Known Member
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    000xx0x0x000
    Daytona Beach FL
    Yup
     

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  2. h20

    h20 Well-Known Member
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    Jan 30, 2012
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    000xx0x0x000
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    anybody know what max speed the tu runns its cpu at nativly without the oc kernel or any oc software running ?
     
  3. Loota

    Loota Well-Known Member
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    Feb 3, 2012
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    Unemployed Medical Field Service Engineer
    Rockland, NY
    1024 Mhz
     
  4. h20

    h20 Well-Known Member
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    So I can run 1024 for my max safely ?
     
  5. Loota

    Loota Well-Known Member
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    Rockland, NY
    Yeah 1024 Mhz is what your stock tu runs at max. I run mine at 1.4 Ghz max 0.2 Mhz min with a few other profiles for over 30 celcius, when phone is not used etc...

    I basically set mine using smith058's guidelines.
    I tried 2 Ghz for a benchmark but it was not stable for me and your battery should be kept under 30 degrees celcius anyway.
     
    h20 likes this.
  6. h20

    h20 Well-Known Member
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    000xx0x0x000
    Daytona Beach FL
    Yep I set to 1.5 max an 245 min ondemand on my main profile seems pretty snappy an temps running a lil above room temp so I geuss thats allright seems stable
    How high has this phone been run safely
     
  7. DMajor239

    DMajor239 Well-Known Member
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    about to flash, wish me luck guys ;)
     
  8. DMajor239

    DMajor239 Well-Known Member
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    just flashed...ok now these numbers are confusing. how can i set this to 1.5 or 1.4?
     
  9. johnny424

    johnny424 Well-Known Member
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    Washington Dc
    i keep my phone on 1.4 always..and lows at between 368 and 460 mhz...on interactivex

    i usally never go above 1.4 because im not trying to shorten the life of my phone..and if i do go above 1.4 its usally just to test and benchmark..never usally that long

    i found that if i go below 368 on the low side..the phone can be a lil laggy after waking up..
     
  10. DMajor239

    DMajor239 Well-Known Member
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    Yes but what numbers do I use???
     
  11. johnny424

    johnny424 Well-Known Member
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    Washington Dc
    whatever you want bro...just keep in mind that running the cpu at high speed for extended periods of time can deffinetly put some wear on it...just because we can safely overclock to 1.9 doesnt mean its a good idea to run it like that all the time...so the best way to figure out what suites your phone best is by testing out different numbers and governers..untill you have met your needs
     
  12. DMajor239

    DMajor239 Well-Known Member
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    No what I'm asking is what numbers can I use to get to 1.3?
     
  13. mavrikmeercat

    mavrikmeercat Well-Known Member
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    Aug 21, 2011
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    Electrican, Network Tech, Home Theater Tech, Video
    N.O. LA.
    ok I get ya.. your confused because set cpu gives you a read out in megahertz not gigahertz

    so i'ma teach you how to fish instead of just giving you a fish. lol

    the mertic system (just the part you will be dealing with)

    storage space is measured in bytes
    (starting from smallest to largest)

    bytes (smallest)
    kilobytes (larger)
    megabytes (larger)
    gigabytes (even larger)

    1024 kilobytes = 1 megabyte
    1024 megabytes = 1 gigabyte

    Processor speed is measured in Hertz
    (same principal)

    1024 kHz = 1 MHz
    1024 MHz = 1 GHz

    so 1.5 GHz measured in MHz would be.... 1512 MHz
    and 1.25 GHz would be 1256 MHz

    hope this explains it for you
     
  14. DMajor239

    DMajor239 Well-Known Member
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    Thank you!! I can now fish :)
     
  15. dairy

    dairy New Member
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    does this kernel support loop devices?
     
  16. BobZhome

    BobZhome Well-Known Member
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    CONFIG_BLK_DEV_LOOP=y ;)
     
    smith058 likes this.
  17. bads3ctor

    bads3ctor Well-Known Member
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    Does this kernel support UBIFS? ;)
     
  18. dairy

    dairy New Member
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    Thanks :)
     
  19. j61101

    j61101 Well-Known Member
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    noob question, and ive waited to see if someone else asked it first. But what exactly does the wifi fix do? Im not exactly a fan of fixing (unless thats to tweak to make better) something that already works. I hate to sound insulting but could someone please possibly explain before I jump?
     
  20. MrPeter1985

    MrPeter1985 Well-Known Member
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    Jeffersonville, IN
    DANG! Stock Set at 1024mhz only gets around 2000, that's almost double.
     
  21. BobZhome

    BobZhome Well-Known Member
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    Not at the present time

    The wifi fix is not really a fix...it replaces your current wifi module with a new one that works with the new kernel.
     
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  22. bads3ctor

    bads3ctor Well-Known Member
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    CONFIG_MTD_UBI=y ;)
     
    smith058 likes this.
  23. j61101

    j61101 Well-Known Member
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    So if I flashed this kernel, without applying the new module, the wifi would not work? Or would certain things not work? Does it change the ability or lack of ability to tether? Sorry for so many questions.
     
  24. BobZhome

    BobZhome Well-Known Member
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    Soon :)

    Your wifi will not work, if you just upgrade the kernel. The old wifi module does not know how to properly communicate to the new kernel.
     
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  25. bads3ctor

    bads3ctor Well-Known Member
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    I wanted to comment that I have been using this kernel on my Ultra without the wifi module zip on OP flashed to it and I have been using my Ultra tethered to my Intercept over wifi with no problems. It's using the stock wifi module and it works fine. Did I miss reading something?......it works like this fine for me.
     
    3i3, KydDynoMyte and BobZhome like this.

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