[LG Optimus 2x] Harsh:
Hello guys n gals,

All credits goes to:

armcee (CM7 & CM9 GOD of LG devices)

CM Team (You guys rock)

wkpark (ported kernel 3.0.26 to our devices)

vadonka (various kernel tweaks and awesome sources)

pastime (helping at various stages, and awesome fixes)

Owain (Biggest motivation for compiling 100 times a day)

and to everybody else who participated in making this possible.

Harsh Kernel P990:

Build from 3.0.37 sources.
Compiled using tweaked CodeSourcery arm Toolchain.
Better battery.
Default SIO scheduler.
Working Data Usage ICS.
Working Data Usage Limit.
Fixed USB tethering(windows).
And many tweaks.

Changelog:

Build 0510 Stock & OC

Updated Linux version 3.0.44 now.

Stock & OC version both uploaded to goo.im.

linux version 3.0.43 and 3.0.44 brings lots of changes (150+ commits hope good)

Still works for both JB and ICS both. :D

build 0509 Stock & OC

Compile zram as module (Thanks Benee)

Fix zram for dual core

build 0309 Stock

Linux Version 3.0.42

JellyBean[Heckfest] supported (thanks Benee)

build 0208 Stock & OC

Linux Version 3.0.39

Reverted various fixes which were implemented in 1907

Compiled with linaro toolchain on OS X

build 1907 NO-OC

Linux Version 3.0.37

Improves SIO scheduler for flash storage.

Added V(R) I/O Scheduler. (select if from AnTuTu CPU Master)

other various fixes (thanks to vork[benee] and faux123)

build 1006 Stock & OC

Linux Version 3.0.34

Patches from NVIDIA for cpu control (power saving)

Lowmemory killer from linux 3.4 ported by vork (thanks benee)

build 0306 Stock

Some patches from Benee (vork)

And tegra OTG try update.

build 2205 Stock

Linux Version 3.0.32

Re-enabled ext3 ability (fix unsupported file system problem)

Increased XZ compression usage.

build 1505 Stock & OC

Added Force Fast Charging patch by Chad Froebel

Lots of tegra related v21 source drop fixes, thanks to faux123

New wifi code change, from v21 sources

As usual few kernel config changes (still have to find minimum config :o)

build 0805 Stock & OC

Linux Version 3.0.31

Battery heat protection (thanks wkpark)

And few more kernel config changes :confused:

build 0405 Stock & OC

v21y battery driver (thanks vadonka)

too many kernel config changes (100s of changes)

pmem size reduced (let me know 4 mb change can make difference or not)

build 2804 No-OC

Linux 3.0.30 sources

First attempt for CpuSpy to work

build 2704 Stock & OC

rmcc's tegra_odm_touch: More ICS-compatibility

Catalin Marinas: Kmemleak patches

build 2504

Updated to Linux 3.0.29

Scheduler Tweak

Scheduler multi-core support

build 1904

ZRAM compression changed from LZO to Google's SNAPPY (~2x faster)

ZRAM disksize set to 64mb

SNAPPY KERNEL :D:rolleyes::cool:

build 1504

Changelog for build 1504 is only for information kernel already in KANG 40

SAME KERNEL AS IN Owain's Kang 40, so no flash needed on it.

Build from linux 3.0.28 sources

USB Mass Storage support for both SD Cards (ROM required to make it work)

XZ Compression, so even smaller size of zips

zram enabled and allocated

And many small changes that are not stated here.

build 1104

Lower TouchLED Brightness

Kernel refresh, compiled with new toolchain

build 0604

SD Card IO speed fixed (thanks again wkpark)

Nothing much, just some cosmetic fixes in code

build 0504

Using AnyKernel by koush (easy flash for all ICS roms.)

Added Voodoo again

Fajarep BL values (better battery)

build ReBorn 0304

upgraded Linux kernel source version 3.0.27

various MMC tweak and safepoints

pastime .config fix for support voltage unit in uV

build ReBorn 0204-1

fixed WiFi not turning on

WiFi was not loading up before, NOW FIXED

build ReBorn 0204

ReBorn: used clean wkpark's sources

added patches handpicked (new branch).

removed voodoo sound.

better bettery & speed

build 3003

proper suspend (wkpark original work)

build 2903

latest wkpark's merge fixes (thanks)

pastime1971's fixes

build 2703-1

latest wkpark's fixes he posted. (thanks again)

Fixed reboot issue

build 2703

some more kernel config changes.

pastime kernel pull fix.

build 2503-3

some kernel config changes.

spica1234 call quality improvement patch

Compiled with more hard flags, faster compilation.

build-2503

Updated to kernel 3.0.26 (thanks vadonka)

Added Simple I/O scheduler as default

and few kernel config tweaks

build-2403-4

Removed Kernel Debugs (further cleaning)

implemented hard float in order to reduce compile time

added ramdisk tweaks

build-2403-2

Implemented cache (first try to improve performance)

improved gps (source wkpark)

build-2403-1

Fixed Internal Storage problems(thanks to wkpark)

few compiling fixes, cleaner build.

build-2303

Initial sources.

Added usb tethering

Fixed Data Usage and Limit

Added Voodoo Sound

Selfcompiled linaro toolchain​

Understanding build number:

build-ddmm-n

where dd=date, mm=month & n=compile number [start from 0/none]

Known bugs:

No HW Acceleration (Nvidia and LG at fault)

Reboot/Reboot recovery work 90% of time.

Download OC 0510 [ICS/JB] Link: Goo.im

Download NO-OC 0510 [ICS/JB] Link: Goo.im

sourcecode