JB Kernel for Samsung Stock ROMS Only for stock jelly bean ROMS
EXTREME won't work in all mobiles so, if don't work extreme for you, put Semi.
Based on 3.0.57 - Yank.555+neak with patches, configs, optimizations and tweaks (so thanks to Yank and simone)
OC up to 1700mhz.
Reduced low cpu steps to get some performance (Deleted 300mhz, 400mhz, and 600mhz)
EXTREME: Cpu arm : -112,5mv in all freqs from 200 to 1500mhz (low freqs as 200,500 +12,5mV) Cpu internal: -50mv in all freqs Bus: -100mv in all freqs Gpu: -100mv in all freqs
SEMI: Cpu arm : -87,5mv in all freqs from 200 to 1500mhz (low freqs as 200,500 +12,5mV) Cpu internal: -50mv in all freqs Bus: -75mv in all freqs Gpu: -75mv in all freqs
MEDIUM: Cpu arm : -62,5mv in all freqs from 200 to 1500mhz (low freqs as 200,500 +12,5mV) Cpu internal: -37,5mv in all freqs Bus: -50mv in all freqs Gpu: -50mv in all freqs
SIO Iosched enabled by default and tweaked.
Governor hydrxq (simply a lulzactiveq governor with tweaks to performance (thanks to tegrak), if you see it drains much with this governor, you can select pegasusq governor with voltage control)
Disabled Tracing, logging, and debugging.
Some compiler CFLAGS optimizations added (linaro toolchain)
Tweaks virtual mem, I/O, kernel & scheduler.
Set wifi power limit to 8dBm.
Max powersave in sleep mode with some modifications and screenstate: *More stable GPU voltajes set on the fly when you screen off the display (min 775mV).
*Cleaning of cache/inodes when you screen off, and each 6 hours.
*laptop mode enabled with screen off.
*some tweaks more when you screen off I consider they save power.
Priorized some system apps at boot, to get some a performance system..
Auto script to close all possible samsung apps at boot.
Swap compatible, but not used for now.
Stand alone hotplug tweaked to low usage of cores.
Sound eargasm voodoo patch added controlable with STweaks from market. (thanks to gokhanmoral)
Tweaks mdni, for better colors.
More powersave in 2G/3G networks and wifi supplicant time modified.
[*] It's not compatible with 64GB exFAT sdcards (if you like to see your files you have to format your sd64 in FAT) [It's a common issue with updated kernels and proprietary modules]
Some versions go from letter A to letter D. Letter A; Less UV, internal are more "conflictive" voltages, so letter A is a "light" uv in internals
to Letter D: More UV, the most UV possible, agressive internal volts and -125mV GPU volts, the maximum possible without freezes in some devices.