[Galaxy S II Q&A, Help & Troubleshooting] paradoxus:
Hi guys, I know there are tonnes of battery saving threads already, and believe me, I have read almost all of them. But can still only achieve about 8 hours at most with light usage.

I'm running the following:

Checkrom V6

Neak 1.4x (just came from Siyah 2.6.9)

Stock battery

I have done the following tweaks:

1. Magic Config Tweak by Geko

Using No-Op / Conservative with Lionheart tweaks

(http://xdaforums.com/showthread.php?t=1466017)

2. Used Titanium Backup and froze all bloatware and apps that I do not use

3. Switched off almost all auto-syncing/ background updating, etc.

4. Screen is always on lowest brightness setting

5. Tried JD Ultimate but stopped because it was causing too many partial wakelocks

Background on my apps:

I only need Whatsapp to be running all the time. I am not sure if that is the sole cause of my battery drain.

I have the following apps which are installed and constantly running: adfree, go sms pro, betterbatterystats, maildroid, titanium backup, whatsapp, simple calendar.

I was using SwiftKey X keyboard but have just uninstalled it and am using the stock one now.

I was using Widgetlocker but have just uninstalled it. (with only simi clock, missedit! and circle battery widgets). I have only 2 widgets: minimalistic text widget on my homescreen to show time and date (set to refresh rate of 90sec); and also simi calendar.

I use MailDroid and have set it to an update of 3 hours also and chose the setting to allow sleep.

I do not play games except when plugged in to a charger. Do not listen to any music. Only light surfing, tweeting (which is set to update interval of 3 hours), whatsapp, messaging.

Switched off all notifications for Facebook, so by right it should not update in the background.

As you can see from my pictures attached, i doubt my partial wakelocks is the problem. I however have a high svc-dormancy count. I am really desperate, and would appreciate all help to fix this. I have spent hours scouring the forums and googling each app i use to see if its the rogue app, but still cannot find the solution. Hence this thread. Apologies for creating a separate thread but couldnt think of a better place to post this.

Some highlighted BBS log (full log is attached):

===================

General Information

===================

BetterBatteryStats version: 1.6.1.0

Creation Date: 2012-03-07 00:44:36

Statistic Type: (0) Since Charged

Since 6 h 5 m 39 s

VERSION.RELEASE: 2.3.6

BRAND: samsung

DEVICE: GT-I9100

MANUFACTURER: samsung

MODEL: GT-I9100

===========

Other Usage

===========

Wifi On (): 2 h 12 m 42 s (7962 s) Ratio: 36.3%

Awake (): 2 h 5 m 46 s (7546 s) Ratio: 34.4%

Screen On (): 1 h 14 m 31 s (4471 s) Ratio: 20.4%

Phone On (): 2 m 42 s (162 s) Ratio: 0.7%

=========

Wakelocks

=========

GTALK_ASYNC_CONN (Google Services): 2 m 31 s (151 s) Count:14 0.7%

ActivityManager-Launch (Android System): 2 m 22 s (142 s) Count:523 0.7%

LockerService (com.teslacoilsw.widgetlocker.WidgetLocker): 2 m 3 s (123 s) Count:57 0.6%

GSM (Dialer): 1 m 7 s (67 s) Count:10 0.3%

sleep_broadcast (Android System): 1 m 6 s (66 s) Count:844 0.3%

FacebookService (com.facebook.katana.Facebook): 60 s (60 s) Count:7 0.3%

RILJ (Dialer): 55 s (55 s) Count:1224 0.3%

AlarmManager (Android System): 44 s (44 s) Count:1439 0.2%

GOIMService (com.jb.gosms.GO SMS Pro): 36 s (36 s) Count:8 0.2%

show keyguard (Android System): 23 s (23 s) Count:52 0.1%

SMSDispatcher (Dialer): 20 s (20 s) Count:5 0.1%

WidgetLocker (com.teslacoilsw.widgetlocker.WidgetLocker): 9 s (9 s) Count:108 0.0%

================

Kernel Wakelocks

================

"svnet-dormancy" (): 30 m 12 s (1812 s) Cnt:(c/wc/ec)282/0/282 8.1%

"svnet" (): 16 m 27 s (987 s) Cnt:(c/wc/ec)1980/0/1981 4.5%

"AudioOutLock" (): 7 m 48 s (468 s) Cnt:(c/wc/ec)295/0/0 2.1%

"PowerManagerService" (): 6 m 36 s (396 s) Cnt:(c/wc/ec)1606/0/0 1.8%

"radio-interface" (): 6 m 35 s (395 s) Cnt:(c/wc/ec)847/0/0 1.8%

"deleted_wake_locks" (): 2 m 34 s (154 s) Cnt:(c/wc/ec)9422/0/439 0.7%

"sec-battery-monitor" (): 1 m 52 s (112 s) Cnt:(c/wc/ec)380/186/0 0.5%

"alarm_rtc" (): 56 s (56 s) Cnt:(c/wc/ec)113/0/34 0.3%

"alarm" (): 48 s (48 s) Cnt:(c/wc/ec)463/0/0 0.2%

"sync_system" (): 26 s (26 s) Cnt:(c/wc/ec)146/0/0 0.1%

"event1-2713" (): 25 s (25 s) Cnt:(c/wc/ec)642/66/0 0.1%

"mmc_delayed_work" (): 13 s (13 s) Cnt:(c/wc/ec)359/0/3 0.1%

======================

Alarms (requires root)

======================

com.google.android.gsf (): Wakeups: 36

android (): Wakeups: 29

com.whatsapp (): Wakeups: 30

com.facebook.katana (): Wakeups: 16

com.jb.gosms (): Wakeups: 19

com.gau.go.launcherex (): Wakeups: 6

com.twidroid (): Wakeups: 1