[Galaxy Note II Android Development] ohtoulouz:
Amazing battery life !

Hi all,

I have never seen such an amazing battery life: from 100% to 70% in more than 10 hours with more than 3 hours screen on and about 1 hour WiFi on.

MrLuong 4.4, AGNi kernel 4.2.5, tweaked yankasusq governor and GPU scaling (2D GPU rendering forced in dev options).

Might not be good for intensive game play, but is a reasonnable setting for general purpose.

The amazing Agni kernel and yankasusq governor help a lot, but it is the first time I reach such a battery life !

Thanks a lot [MENTION=4619011]Haifi[/MENTION]sh for this amazing ROM !

if you want to try by yourself, here are the governor and GPU settings (copy/paste the script and run it as root)

#!/system/bin/sh

echo "yankasusq" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor

echo "1600000" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq

echo "200000" > /sys/devices/system/cpu/cpufreq/yankasusq/cpu_down_freq

echo "20" > /sys/devices/system/cpu/cpufreq/yankasusq/cpu_down_rate

echo "1200000" > /sys/devices/system/cpu/cpufreq/yankasusq/cpu_max_freq_1

echo "1400000" > /sys/devices/system/cpu/cpufreq/yankasusq/cpu_max_freq_2

echo "1600000" > /sys/devices/system/cpu/cpufreq/yankasusq/cpu_max_freq_3

echo "1600000" > /sys/devices/system/cpu/cpufreq/yankasusq/cpu_max_freq_4

echo "800000" > /sys/devices/system/cpu/cpufreq/yankasusq/cpu_max_freq_stdby

echo "500000" > /sys/devices/system/cpu/cpufreq/yankasusq/cpu_up_freq

echo "10" > /sys/devices/system/cpu/cpufreq/yankasusq/cpu_up_rate

echo "5" > /sys/devices/system/cpu/cpufreq/yankasusq/down_differential

echo "19" > /sys/devices/system/cpu/cpufreq/yankasusq/freq_step

echo "800000" > /sys/devices/system/cpu/cpufreq/yankasusq/hotplug_freq_1_1

echo "400000" > /sys/devices/system/cpu/cpufreq/yankasusq/hotplug_freq_2_0

echo "800000" > /sys/devices/system/cpu/cpufreq/yankasusq/hotplug_freq_2_1

echo "600000" > /sys/devices/system/cpu/cpufreq/yankasusq/hotplug_freq_3_0

echo "1000000" > /sys/devices/system/cpu/cpufreq/yankasusq/hotplug_freq_3_1

echo "800000" > /sys/devices/system/cpu/cpufreq/yankasusq/hotplug_freq_4_0

echo "0" > /sys/devices/system/cpu/cpufreq/yankasusq/hotplug_lock

echo "325" > /sys/devices/system/cpu/cpufreq/yankasusq/hotplug_rq_1_1

echo "325" > /sys/devices/system/cpu/cpufreq/yankasusq/hotplug_rq_2_0

echo "400" > /sys/devices/system/cpu/cpufreq/yankasusq/hotplug_rq_2_1

echo "400" > /sys/devices/system/cpu/cpufreq/yankasusq/hotplug_rq_3_0

echo "475" > /sys/devices/system/cpu/cpufreq/yankasusq/hotplug_rq_3_1

echo "475" > /sys/devices/system/cpu/cpufreq/yankasusq/hotplug_rq_4_0

echo "0" > /sys/devices/system/cpu/cpufreq/yankasusq/ignore_nice_load

echo "1" > /sys/devices/system/cpu/cpufreq/yankasusq/io_is_busy

echo "0" > /sys/devices/system/cpu/cpufreq/yankasusq/max_cpu_lock

echo "0" > /sys/devices/system/cpu/cpufreq/yankasusq/min_cpu_lock

echo "2" > /sys/devices/system/cpu/cpufreq/yankasusq/sampling_down_factor

echo "50000" > /sys/devices/system/cpu/cpufreq/yankasusq/sampling_rate

echo "1" > /sys/devices/system/cpu/cpufreq/yankasusq/up_nr_cpus

echo "85" > /sys/devices/system/cpu/cpufreq/yankasusq/up_threshold

echo "0" > /sys/devices/system/cpu/cpufreq/yankasusq/dvfs_debug

# CPU voltage (stock)

echo "1450 1425 1400 1400 1313 1263 1225 1175 1138 1100 1075 1050 1013 988 963 950 938 925 913" > /sys/devices/system/cpu/cpu0/cpufreq/UV_mV_table

# GPU scaling steps

echo "60% 55% 70% 65% 80% 75% 90% 85%" > /sys/devices/virtual/misc/gpu_control/gpu_clock_control

# GPU scaling clock

echo "160 266 350 400 440" > /sys/devices/virtual/misc/gpu_control/gpu_clock_control

# GPU voltage (stock - at above clock values)

echo "937500 962500 1012500 1042500 1075000" > /sys/devices/virtual/misc/gpu_control/gpu_voltage_control

# Load balancer

echo "1" > /sys/devices/system/cpu/sched_mc_power_savings