[LG Optimus 2x] TrymHansen:
GuesteOC is a control-application for kernels made by Stefan Gündhör, aka "gueste".

GuesteOC is usually included with the relevant kernel, but if there is a bugfix or you need to re-install you can always find the latest version here.

Changelog:

10.18

2.3 - New feature: Voltage page, supports both under- and overvolting. Fixes an issue with zram on CM7. Ramhack can now be set in 4MB steps.

NOTE: If you cannot activate ZRam on stock ROMs, upgrade your Busybox-version using JRummy's busybox-installer - 1.19.4 recommended.

09.13

2.2 - Maintenance update.

o Fixes rare crash when enabling virtual memory.

o Enables kernel f_sync and sets maximum frequency to 1Ghz before rebooting or modifying ramhack.

o Change one icon for better visibility on white background (hybrid ROM.)

o Fixes wrong menu-icon greyed out if "Start on CPU-page" is checked.

o Fixes halved compcache-size after reboot on CM7.

08.19

2.1.8.1 - Fixed Norwegian localization on CM7. (Stock ROM uses "no" [wrong], while CM7 uses "nb" [correct], this version contains both.)

08.18

2.1.8 - Change virtual-memory size from the GUI. (/data/gueste2/scripts no longer needed or used, GuesteOC generates the correct script.) For symbi0sis kernel: Change and activate ram-hack size from GUI. Minor bugfix.

05.21

2.1.5 - Language update: Russian by Alex Fedoseev (XDA "feav"). Spanish by McGiverGim.

05.17

2.1.4 - Language update: Italian by "Lemaxxx" - Massimiliano Lesa.

05.03

2.1.3 - Maintenance update. Hides kernel tweaks if removed from kernel. (Currently "Strong incoming call/SMS vibration" (gone in 1.7 TestBuilds) and "FSync" (gone in 1.6.3))

04.30

2.1.2 - Language update. Portugues-Brazil by Johnatas "ChaozBR" Henrique, Norwegian Help by me.

04.27

2.1.1 - Language update. German help page by Flix123. Added and replaced some icons. Option to remove note and warning text on IO & reboot page by tapping the texts.

04.25

2.1.0 - Included in guestekrnL 1.6.2. Introduces a new "I/O & Reboot" page where you can set independent IO-schedulers and read-ahead buffers for internal and external storage, and buttons for rebooting, normal or to recovery (not needed for any of the settings, just for convenience.) Adds support for completely disabling the second core. Moves the "Auto-limits" checkmark to the CPU-page so all CPU-parameters are on one page. Removed undervolting button. Re-introduces loading of kernel-defaults instead of built-in defaults.

04.18

2.0.4 - Fixes a bug where the Maximum Screen Off frequency would not be set or saved if Auto Second Core Limits were disabled.

04.17

2.0.3 - Included in guestekrnL 1.6.1. Added support for reading millivolts currently fed to CPUs on System-monitor page (1.6.1+). Added support for enabling/disabling fsync (1.6.1+). Increased time-controls for second-core on/off to max 3000ms, changed millisecond slider resolutions to 50ms. Changed internals of reading memory-info. Changed CPU-defaults to match those of kernel 1.6.1.

Note: Versions before 2.0.3 will show Virtual Memory as off (only on System-monitor page) on kernels >= 1.6.1 even when it's enabled. 2.0.3+ shows correct readings for all kernel versions.

04.13

2.0.1 - Uses hardcoded built-in defaults instead of reading them from defaults collected during startup. There were some issues with how the current defaults were collected. This fixes the issue where, if you disable "auto second-core limits" and tap "Defaults" on the CPU-page, you would get a "Turn on 2nd core" frequency higher than the default maximum frequency. Using those settings would never activate the second core.

04.12

2.0 - First release - Included in guestekrnL 1.6.

Below are some screenshots of the english version as well.

Available in English, German, Norwegian, Portuguese-Brazil, Italian, Russian, Spanish.