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Undervolt setting wont stick past a reboot?

Discussion in 'Android Devices' started by ral, Aug 16, 2012.

  1. ral

    ral Android Expert
    Thread Starter

    I tried lowering my vdd settings using the OC Deamon (Andrev_oc).

    Temp Apply works

    1024000 --- from 1200 to 1100
    806400 --- from 1075 to 1050
    768000 --- from 1050 to 1025

    These settings are stable, and I verified that the vdd file (/sys/devices/system/cpu/cpu0/cpufreq/vdd_levels) was changed.

    On reboot it goes back to default :(

    Tried manually editing the file with Root Explorer. Does not work either. When I do that, it does not even apply the settings temporarily.

    Kernel limitation?
     



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  2. D-U-R-X

    D-U-R-X turbo drinker

    Normally, when I've done any undervolting, there is a little tick box (or something) that is "apply on boot" - have you perhaps missed that?
     
    ral likes this.
  3. Mehta23

    Mehta23 Android Expert

    After temp apply, isn't there a button for perm apply?
     
    ral likes this.
  4. ral

    ral Android Expert
    Thread Starter

    Yes. Actually, I click Perm Apply right away. Will try temp and after press perm.
     
    Mehta23 likes this.
  5. ral

    ral Android Expert
    Thread Starter

    That actually worked! Thanks gents.
     
    Mehta23 likes this.
  6. Mehta23

    Mehta23 Android Expert

    No problem ;-) happy to help.
     

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