[Overclock Hack] OPPtimizer *Experimental Voltage Control Support*(By Tekahuna)

Discussion in 'Droid 3 Hacks' started by Cdjones187, Jan 14, 2012.

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  1. Cdjones187
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    Cdjones187 New Member

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    This thread will not be updated. For most current updates refer to the stickied thread. Here is the link.

    http://www.droidforums.net/forum/dr...imental-voltage-control-support-tekahuna.html


    No need anymore for the overclock scripts found here: [OVERCLOCK]XT860/XT862 Overclock - xda-developers'

    Before this was the script you had to run but we were limited to 1.2ghz (some people could run 1.3ghz but not many) @ the stock voltage and no scaling of the minimum frequency. On top of that there was nothing saying that we were running at 1.2ghz besides improved benchmark scores. (1.2ghz overclock would still show 1ghz when you check frequencies)


    Now we are able to set a custom frequency and change the VSEL in order to achieve higher clock speed and even lower the VSEL to improve battery life. On top of that, minimum frequency scaling works now (no need to set minimum to max either) and the overclock will show up in SetCPU or any other applications that show max/current frequency.

    One thing that is the same: Settings will be reset upon reboot, meaning you will lose the overclock and have to redo steps 2-5

    Available here: opptimizer - The OPPtimizer Projekt by FreeWELL/tekahuna - Google Project Hosting
    In order to be able to change the VSEL you must get the version labeled "OPPtimizer 0.2-beta1 for Motorola Droid 3 ***Experimenta Voltage Control Support***" in the downloads section.
    Thank @Tekahuna (maybe even donate =P) over at XDA or on twitter, not sure if he is here on DF.

    Enjoy!!

    View attachment 45868 View attachment 45869 View attachment 45870 View attachment 45871

    Thanks to Hashcode I've set up the modules to load at boot


    Process for non-aosp roms (in safestrap) I suggest advanced users only when trying this, I wont be responsible for bricking your phone =P


    Boot into safestrap and connect to USB
    Go to 'mounts and storage' and 'mount /systemorig' (it may already be mounted)
    Open a command promt
    ADB pull /systemorig/etc/safestrap/rootfs/init.mapphone_cdma.rc
    Go to target directory and open 'init.mapphone_cdma.rc' in a text editor (I use notepad++)
    Add these lines "insmod /system/lib/modules/symsearch.ko" and "insmod /system/lib/modules/opptimizer.ko" save the .rc file
    ADB push /systemorig/etc/safestrap/rootfs/init.mapphone_cdma.rc
    Reboot and your done. To test use terminal or cmd prompt and put in "echo 1122000000 1388000 > /proc/opptimizer"


    Now you can set up script files for different frequencies that are stable and use those on boot (ONLY ONCE THEY ARE STABLE)

    For reference on voltages check here: OPPtimizer Project - OMAP4 Overclocking [Kernel Modules][Official Thread] - RootzWiki

    Went flawless for me, thanks again Hashcode for the procedure to load modules at boot!
    Last edited: Jan 18, 2012
  2. matt12eagles
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    matt12eagles New Member

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    So how do you make the overclock start at boot? I'm not sure if the advance instructions are to get it to start at boot or just to relocate the script files to be executed. I got my overclock stable with 138800 vsel and a 1300000000 clock speed. It works great! I'm on the hash of codes ICS alpha 5 with a few tweaks of my own. Is the .rc file one that is automatically run at boot so I can put my script lines in there to be run ? I'm sorry Iwould just like to understand how the script is executed.
  3. Cdjones187
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    Cdjones187 New Member

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    The advanced part is to load the kernel modules at boot which enable using the commands to overclock. I use script manager to "echo 1122000000 1388000 > /proc/opptimizer" on boot.

    To set up a script with script manager:

    Open SM
    press menu>new>new script
    Name it whatever you feel necessary>press okay
    choose 'SM Editor'
    place the "
    echo 1122000000 1388000 > /proc/opptimizer" line into the text area (obviously replace with the freq. and vsel. you want to boot at) press menu>save
    now click on the script you just created there will be a popup saying "open as ..." press "Script/Executable"
    Now click on "SU" and "BOOT" and press save.

    Should be good to go after that.

    For any more questions please post to the thread that is stickied.(top of the hacks section) This thread will not be updated and eventually fall off the first page.



    Last edited: Jan 18, 2012
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