[Galaxy S II Android Development] faisalis10:
CONFIRMED settings for SiyahKernel ICS v3.2.7.1 / v3.3.2 + CM9 and beyond

origanally posted by geko95gek. i tink those complaining about siyah batttery drain should try either of these settings. i ve not liked siyah kernel coz it eats up my battery like crazy but when i configured this settings its pretty cool battery stable im now loving siyah again. im using the relaxed UV values. it is worth the try

*** Again though, please be aware that these have not yet been tested thoroughly and some voltages may be too low for some of you... if that happens then please consult me here and I shall guide you. Also, be aware that some of you may have varied performance due to being on different ROMS and having different apps installed. Do not blame me if you don't get exactly the same results as me or someone else. PLEASE READ THE WHOLE POST!! ***

Also, to avoid being stuck. Please make a Nandroid backup before making any drastic UV changes. I will not be held responsible if your device turns into molten lava and burns a hole in everything it touches. Also, if you do have issues then please report them in this thread and consult with others instead of sending me private messages. Thank you!

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EXTREME UV VALUES

REQUIRED:

eXtweaks app and SiyahKernel ICS (v3.2.7.1 or v3.3.2 recommended)

SETTINGS (CPU):

GENTLE_FAIR_SLEEPERS = On

ARCH_POWER = On

CPU Hotplug = Default

CPU IDLE Mode = AFTR + LPA (default)

Smooth Scaling Level = 800Mhz

SCHED_MC = 2

CPU Undervolting = 100mV (all frequencies)

CPU Step Count = 18 (all available)

Default CPU Governor = pegasusq

Default CPU Scheduler = sio

Scaling Max Freq = 1000Mhz

Scaling Min Freq = 200Mhz

All other CPU settings as stock.

SETTINGS (GPU freq):

GPU Freq Step 1 = 40Mhz

GPU Freq Step 2 = 100Mhz

GPU Freq Step 3 = 200Mhz

SETTINGS (GPU voltages):

GPU Voltage Level 1 = 800mV

GPU Voltage Level 2 = 800mV

GPU Voltage Level 3 = 900mV

All other GPU settings as stock.

SETTINGS (other):

Screen settings stock. Vibration intensity = 3

Android logger enabled.

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LESS AGGRESSIVE UV VALUES

SETTINGS (CPU):

GENTLE_FAIR_SLEEPERS = On

ARCH_POWER = On

CPU Hotplug = Default

CPU IDLE Mode = AFTR + LPA (default)

Smooth Scaling Level = 800Mhz

SCHED_MC = 2

CPU Undervolting = -75mV (if you get reboots or freezes use -50mV)

CPU Step Count = 18 (All available)

Default CPU Governor = pegasusq

Default CPU Scheduler = sio

Scaling Max Freq = 1000Mhz

Scaling Min Freq = 200Mhz

All other CPU settings as stock.

SETTINGS (GPU freq):

GPU Freq Step 1 = 40Mhz

GPU Freq Step 2 = 100Mhz

GPU Freq Step 3 = 200Mhz

SETTINGS (GPU voltages):

GPU Voltage Level 1 = 800mV

GPU Voltage Level 2 = 800mV

GPU Voltage Level 3 = 950mV

All other GPU settings as stock.

SETTINGS (other):

Screen settings stock. Vibration intensity = 3

Android logger enabled.

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RELAXED UV VALUES

SETTINGS (CPU):

GENTLE_FAIR_SLEEPERS = On

ARCH_POWER = On

CPU Hotplug = Default

CPU IDLE Mode = AFTR + LPA (default)

Smooth Scaling Level = 800Mhz

SCHED_MC = 2

CPU Undervolting = -50mV (if you get reboots or freezes, use -25mV)

CPU Step Count = 18 (All available)

Default CPU Governor = pegasusq

Default CPU Scheduler = sio

Scaling Max Freq = 1000Mhz

Scaling Min Freq = 200Mhz

All other CPU settings as stock.

SETTINGS (GPU freq):

GPU Freq Step 1 = 66Mhz

GPU Freq Step 2 = 133Mhz

GPU Freq Step 3 = 267Mhz

SETTINGS (GPU voltages):

GPU Voltage Level 1 = 800mV

GPU Voltage Level 2 = 850mV

GPU Voltage Level 3 = 950mV

All other GPU settings as stock.

SETTINGS (other):

Screen settings stock. Vibration intensity = 3

Android logger enabled.