2.7.4 (18/04/2012)

- Updated with the latest Samsung kernel sources

- JW5 initramfs (Works also on JW4. Does NOT work on previous versions)

- CPU frequency statistics built-in

- Logger built-in

- Removed Power on sound restore scripts (kernel does not remove Power on sounds, because there is enough space for ext4 conversion)

- Conservative min sampling rate 10000

- 366.4MB available RAM

 

Variations:

 

2.7.4bmfr

- 374.8MB

- breaks 720p video recording

 

2.7.4bm

- 384.5MB

- breaks front camera pictures and photo capture during video recording

 

 

2.7.4sc

- 366.4MB

- stock colors

 

2.7.4sbf

- 374.8MB

- stock colors

- breaks 720p video recording

 

-2.7.4scbm

- 384.5MB

- stock colors

- breaks front camera pictures and photo capture during video recording

 
 

2.5.0 (15/01/2012)

- su permissions changed to 6755 (?)

- Added script to load configs module

Bigmem version 2.5.0bm

- 353 MB available RAM 

- Breaks 720p video recording

- Breaks photo capture during video recording

- Breaks front camera photo capture in JVU

 

Stock colors version 2.5.0sc

- Reverted Voodoo Color and Speedmod Color

Bigmem version 2.5.0scbm

Restoring backups made with CWM3 is not recommended. Although it maybe possible, I didn't test this functionality. Please create new backups with CWM5.

 

JVU_2.5.0beta

- CWM v5.0.2.7 (special thanks to Mialwe for his hints and for his mount code and of couse many thanks to CM team)

- busybox v1.19.3-cm7 

- JVU initramfs

- fix front camera pictures issue

- fix capture frames during video recording (maybe dropped in final release)

- 337MB available RAM (due to the above fixes)

- updated Semaphore scripts by HM.Carbide (thanks to him, some scripts will be available as addon packages)

 

A backup of your data is HIGHLY recommended before you use the new version and new CWM. 

 

JW1_2.4.0 (30/12/2011)

- New version of Semaphore Auto Brightness driver (details here)

- Update Semaphore Script Manager application v0.71 (thanks to HM.Carbide)

- fixes bug when sampling rate is changed.

Bigmem version 2.4.0bm

- 353 MB available RAM (it breaks 720p video recording)

 

JW1_2.3.0 (27/12/2011)

- ondemand: is_is_busy = 0, sampling_down_momentum = 0, sampling_rate = 40000 when screen off

- Semaphore Auto brightness driver (enable through Semaphore Application - disable auto brightness from settings first, for best results set brightness to lowest value from settings)

Bigmem version 2.3.0bm

- 353 MB available RAM (it breaks 720p video recording)

 

JW1_2.2.0 (23/12/2011)

- initramfs JW1

- ondemand: implemented sampling down factor 

- ondemand: iowait time calculated as load (io_is_busy=1)

- ondemand: New sampling_down_momentum tunable (explanation here)

- enabled /proc/config.gz (as module)

- updated su binary v3.0.3.2

Bigmem version 2.2.0bm

- 353 MB available RAM (it breaks 720p video recording)

 

JVZ_2.1.1 (07/12/2011) 

 

- fixed problems with CWM

Bigmem version 2.1.1bm

- 353 MB available RAM (it breaks 720p video recording)

 

JVZ_2.1.0 (07/12/2011) 

- updated JVZ initramfs

 

JVX_2.0.0 (05/12/2011)

- updated JVX initramfs

- 340MB available ram (fixes hardware video decoding in some formats)

 

JVT_1.9.1 (01/12/2011)

- compiled with Linaro GCC 4.6-2011.11

- dropped dock station support for I9000

- added script to disable bootloop detection

Bigmem version 1.9.1bm

- 353 MB available RAM (it breaks 720p video recording)

 

JVT_1.9.0 (23/11/2011)

 - cpu frequency transition latency 10000

 - restore DVFS locks introduced on newmail's patch

 - fixed clean busybox script

 - minor updates to scripts

Bigmem version 1.9.0bm

- 353 MB available RAM (it breaks 720 video recording)

 

JVT_1.9.0beta (21/11/2011)

- Semaphore Script Manager updated to v0.62

- updated reworked scripts by HM.Carbide

- 341MB available RAM- dropped CWM, Superuser applications (you have to manually delete them)

- ondemand patched with newmail's deepsleep detection (also works with OC, latency 20000, thanks darckengel for extensively testing this)

- booloop detection (if phone reboots before 2 minutes of operation, init.d backed up and clear, thanks HM.Carbide for his idea)

- usb dock support (thanks xcaliburinhand)

- back to gzip initramfs compression (little bit faster boot)

 

JVT_1.8.2 (04/11/2011) (stable)

- fixed smartassV2 issue when overclocking

- script ordering

Bigmem version 1.8.2bm

- 352 MB available RAM (it breaks 720 video recording)

 

JVT_1.8.1 (31/10/2011)

- added smartassV2 governor (as module)

- added Simple I/O scheduler (as module)

- updated Superuser v3.0.6

- updated su v3.0.3

- back to HZ=256

- added IPv6 privacy addon script

- dropped Hard to Kill addon script

Bigmem version 1.8.1bm

- 352 MB available RAM (it breaks 720 video recording)

Known issue:

Sometimes cpu statistics does not work with smartassv2 governor. Please use this governor for testing purposes only.

 

JVT_1.8.0 ( To my father )

- Updated Semaphore Script Manager to v0.51 (thanks to HM.Carbide)

- dropped OC to 1100MHz (investigate again for next versions)

- Added OC test scripts to 1200MHz, 1300MHz (Script Manager)

- includes all changes of 1.8.0beta1, rc1, rc2

Bigmem version 1.8.0bm

- 352 MB available RAM (it breaks 720 video recording)

 

JVT_1.8.0rc2

- fixed 1300MHz overclocking

 

JVT_1.8.0rc1

- compiled with JVT initramfs

- Updated Semaphore Script Managert to v0.50 (thanks to HM.Carbide)

- HM.Cardide's Addon scripts.

- updated Superuser application to version v3.0.2

- Slightly increased 1300MHz frequency to 1375mV

- Added addon script to change /cache to virtual 50MB (in case of having problems with Market)

TODO: Stabilize 1100MHz frequency.

 

JVS_1.8.0beta1

- compiled with Linaro GCC 4.6 toolchain (thanks hardcode and existz for hints)

- O3 and other compiler optimizations

- Added 1100MHz overclocking

- Added 1300MHz overclocking (please use it with your own risk)

- Enable overclocking through sysfs (thanks mialwe)

- Battery polling to 60 seconds

- jhash3

- updated Superuser application to version v3.0

- updated su binary to v3.0

- updated Semaphore Script Manager to v0.42

- removed Tweak application

- Added VM dirty chainfire's tweak as script

- Added Kernel scheduler tweak as script

- Added noatime chainfire's tweak by default

 

JVS_1.7.5

- bundled HM.Carbide's Semaphore Script Manager v0.31 application (thanks to HM.Carbide)

- updated enable_* scripts

- added z_disable_* scripts for easy enabling - disabling all features on the fly without reboot (except logger)

- slightly increased voltage at 1.2GHz (1325mV) for better stability on some phones.

- deleting boot sounds procedure creates backup on /data/local

 Bigmem version 1.7.5bm

 - 353 MB available RAM (it breaks 720 video recording)

 - fix type error in S05_enable_oc script summary description.

 

JVS_1.7.0

- compiled for JVS

Bigmem version 1.7.0bm

- 353 MB available RAM (it breaks 720 video recording)

 

JVR_1.6.0

- includes all the changes of beta 1,2,3 and rc1

- increase light sensor polling to 1s

Bigmem version 1.6.0bm (thanks to existz and his team)

- 353 MB available RAM (it breaks 720 video recording)

NOTE: Version 1.6.0 has different OC/UV settings from 1.5.0. Remove old settings (if any) before flash.

 

JVR_1.6.0rc1

- CPU frequency on stock music player when screen off to 400 MHz

- Fix installation of kernel's applications only once

- Added enable_sm_neutral script for SpeedMod neutral preset

 

JVR_1.6.0beta3

- Voodoo color support (through Voodoo control application)

- SpeedMod color support (implemented cold, warm presets also)

- Added enable_sm_cold script for SpeedMod cold preset

- Added enable_sm_warm script for SpeedMod warm preset

 

JVR_1.6.0beta2

- fix USB tethering (I hope) thanks existz for the hint.

- Superuser application upgraded to v2.3.6.3

- su binary upgraded to v2.3.2-efgh

- /system/etc/init.d directory creation if not exist 

 

JVR_1.6.0beta1

- Reworked cpufreq driver. cpu states 100-200-400-800-1000/1200. Details here

- DVFS locks as stock kernel

- cpufreq statistics as module (is loaded by default)

- fix USB tethering disconnection

- enable overclocking through S05_enable_oc script (in /res/scripts) 

 

JVR_1.5.0

- Patched with the latest Samsung kernel sources.

- Auto brightness is working now.

- Voodoo color (in JVR_1.5.0v) 

 

JVR_1.4.2

- fix issue with loading modules

- back to 336.3 MB

 

JVR_1.4.1

- fix wipe data issue

- Kernel support for MISC binaries as module

- More debug options removed

- Couple of changes in kernel configuration

- slightly more free RAM (336.5 MB)

 

JVR_1.4.0

- compiled for JVR

- fix logcat issue.

Known issue: Broken wipe data functionality from CWM. Please DO NOT use wipe data from CWM with this version.

 

JVQ_1.3.3

- Noop I/O scheduler (deadline as module)

- Less aggressive tweak to ondemand governor (for better battery life)

- xt_multiport, ipt_REDIRECT modules added to netfilter 

 

JVQ_1.3.2

- More work on BT issue (read this if still have problem) 

- Compiled with Deep Idle

- A tweak to ondemand governor

 

JVQ_1.3.1

- Voodoo Sound v10

- added xt_owner.ko in netfilter modules

- fixed enable_netfilter script 

- changed ro.secure property to 0 (adb remount works)

 

JVQ_1.3.0  

- added scripts to load modules 

 

JVP_1.3.0a

- I/O Scheduler Deadline (CFQ is missing)

- Governor ondemand only (conservative as module)

- Netfilter (iptables) as modules

- CIFS as module

- TUN as module

- Logcat disabled (as module only)

- Standard network packet scheduler

- Kernel log buffer size 4KB (from 128KB)

- 336.3 MB RAM (without video loss) 

 

JVP_1.2.2 

- Speemod Color Fix

- fix Custom boot animation 

 

JVP_1.2.1

- fix Bluetooth issue

- No debug info 

 

JVP_1.2.0

- -O2 optimizations

- 334 MB RAM 

- TinyRCU

- HZ=300


Drive Syncrypt app

Semaphore Manager

Use Drive Syncrypt to keep in sync your phone files with Google Drive.

Android app on Google Play  

Semaphore Manager app

Semaphore Manager

Semaphore Manager app helps you to easily full control all Semaphore kernel features.

Android app on Google Play