[Galaxy S II Android Development] Rawi666:
I'm not sure if anyone else reported it but I noticed very high battery drain on kernel higher than 7.29.

On 7.29 my phone uses about 4% overnight and on newer kernels it drains about 30% and it's repeatable on the same rom (CM9) and on the same kernel settings.

I tried CM10.1 and it's exactly the same situation.

Here is BBS Log from 7.33 (on 7.38 it's exactly the same)

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

General Information

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

BetterBatteryStats version: 1.11.0.0

Creation Date: 2012-12-20 08:05:31

Statistic Type: (3) Since Unplugged

Since 9 h 36 m 3 s

VERSION.RELEASE: 4.2.1

BRAND: Samsung

DEVICE: GT-I9100

MANUFACTURER: samsung

MODEL: GT-I9100

OS.VERSION: 3.1.0-R57-Siyah-Dorimanx-V7.33-ICS-JB-SG2-PWR-CORE

BOOTLOADER: unknown

HARDWARE: smdk4210

FINGERPRINT: samsung/GT-I9100/GT-I9100:4.0.3/IML74K/XXLPQ:user/release-keys

ID: JOP40D

TAGS: test-keys

USER: unknown

PRODUCT: GT-I9100

RADIO: I9100XXLQ6

Rooted: true

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

Battery Info

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

Level lost [%]: 33 Bat.: 33% (100% to 67%) [3,4%/h]

Voltage lost [mV]: 336 (4174-3838)

===========

Other Usage

===========

Deep Sleep (): 9 h 36 m 3 s (34563 s) Ratio: 100,0%

Wifi On (): 9 h 36 m 3 s (34563 s) Ratio: 100,0%

Wifi Running (): 9 h 36 m 3 s (34563 s) Ratio: 100,0%

No Data Connection (): 9 h 36 m 3 s (34563 s) Ratio: 100,0%

No or Unknown Signal (): 9 h 36 m 3 s (34563 s) Ratio: 100,0%

Awake (): 21 m 42 s (1302 s) Ratio: 3,8%

Screen On (): 1 m 28 s (88 s) Ratio: 0,3%

=========

Wakelocks

=========

3gw.ServiceLifeCheckr (net.rgruet.android.g3watchdog.3G Watchdog): 3 m 6 s (186 s) Count:38 0,5%

*sync*_com.twitter.android.provider.TwitterProvider_Account {name=xxxyyy, type=com.twitter.android.auth.login} (com.twitter.android.Twitter): 1 m 10 s (70 s) Count:10 0,2%

AlarmManager (System Android): 19 s (19 s) Count:364 0,1%

3gw.Service (net.rgruet.android.g3watchdog.3G Watchdog): 14 s (14 s) Count:78 0,0%

*sync*_com.android.contacts_Account {name=xxx@yyy.net, type=com.google} (Usługi Google): 11 s (11 s) Count:28 0,0%

AudioOut_2 (1013): 5 s (5 s) Count:1 0,0%

AlarmManager (net.rgruet.android.g3watchdog.3G Watchdog): 3 s (3 s) Count:77 0,0%

NetworkLocationLocator (com.google.android.apps.maps.Mapy): 3 s (3 s) Count:1 0,0%

AlarmClock (com.android.deskclock.Zegar): 3 s (3 s) Count:3 0,0%

*vibrator* (com.android.deskclock.Zegar): 2 s (2 s) Count:1 0,0%

BBS_WAKELOCK_WHILE_SAVING_REF (com.asksven.betterbatterystats.BetterBatteryStats): 1 s (1 s) Count:1 0,0%

AlarmManager (Usługi Google): 1 s (1 s) Count:219 0,0%

*backup* (System Android): 1 s (1 s) Count:78 0,0%

show keyguard (System Android): 1 s (1 s) Count:2 0,0%

AlarmManager (Telefon): 1 s (1 s) Count:83 0,0%

ActivityManager-Launch (System Android): 1 s (1 s) Count:30 0,0%

ConnectivityService (System Android): 1 s (1 s) Count:365 0,0%

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

Kernel Wakelocks

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

"PowerManagerService" (): 5 m 41 s (341 s) Cnt:(c/wc/ec)495/0/0 0,9%

"l2_hsic" (): 4 m 24 s (264 s) Cnt:(c/wc/ec)480/92/480 0,7%

"wlan_rx_wake" (): 3 m 53 s (233 s) Cnt:(c/wc/ec)184/0/184 0,6%

"alarm_rtc" (): 2 m 40 s (160 s) Cnt:(c/wc/ec)290/0/32 0,4%

"sec-battery-monitor" (): 2 m 28 s (148 s) Cnt:(c/wc/ec)431/263/0 0,4%

"alarm" (): 1 m 38 s (98 s) Cnt:(c/wc/ec)521/2/0 0,3%

"wlan_ctrl_wake" (): 1 m 14 s (74 s) Cnt:(c/wc/ec)70/0/70 0,2%

"wlan_wake" (): 21 s (21 s) Cnt:(c/wc/ec)3812/61/0 0,1%

"radio-interface" (): 21 s (21 s) Cnt:(c/wc/ec)24/0/0 0,1%

"umts_ipc0" (): 18 s (18 s) Cnt:(c/wc/ec)39/0/39 0,1%

"power-supply" (): 17 s (17 s) Cnt:(c/wc/ec)421/0/0 0,3%

"rpm_hsic" (): 7 s (7 s) Cnt:(c/wc/ec)35/0/0 0,0%

"sync_system" (): 3 s (3 s) Cnt:(c/wc/ec)3/0/0 0,0%

"PowerManagerService.Broadcasts" (): 3 s (3 s) Cnt:(c/wc/ec)6/0/0 0,0%

"mmc1_detect" (): (0 s) Cnt:(c/wc/ec)507/0/0 0,0%

"vbus_present" (): (0 s) Cnt:(c/wc/ec)0/0/1 0,0%

"tx_hsic" (): (0 s) Cnt:(c/wc/ec)140/0/0 0,0%

"mmc0_detect" (): (0 s) Cnt:(c/wc/ec)507/0/0 0,0%

"KeyEvents" (): (0 s) Cnt:(c/wc/ec)1288/0/0 0,0%

"secril_fmt-interface" (): (0 s) Cnt:(c/wc/ec)176/0/0 0,0%

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

Alarms (requires root)

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

com.android.phone (): Wakeups: 95

Alarms: 95, Intent: com.android.internal.telephony.gprs-data-stall

Alarms: 1, Intent: com.android.phone.UPDATE_CALLER_INFO_CACHE

com.google.android.gsf (): Wakeups: 63

Alarms: 40, Intent: com.google.android.intent.action.MCS_HEARTBEAT

Alarms: 3, Intent: com.google.android.intent.action.SEND_IDLE

android (): Wakeups: 42

Alarms: 1, Intent: com.android.server.action.UPDATE_TWILIGHT_STATE

Alarms: 250, Intent: android.intent.action.TIME_TICK

Alarms: 20, Intent: com.android.server.action.NETWORK_STATS_POLL

Alarms: 50, Intent: com.android.server.ThrottleManager.action.POLL

Alarms: 1, Intent: android.net.wifi.DHCP_RENEW

Alarms: 0, Intent: com.android.internal.policy.impl.PhoneWindowManager.DELAYED_KEYGUARD

Alarms: 9, Intent: android.app.backup.intent.RUN

Alarms: 31, Intent: android.content.syncmanager.SYNC_ALARM

com.google.android.apps.maps (): Wakeups: 41

Alarms: 2, Intent: com.google.android.apps.maps.nlp.ALARM_WAKEUP_ACTIVE_COLLECTOR

com.twitter.android (): Wakeups: 10

Alarms: 10, Intent: com.twitter.android.poll.alarm

neldar.bln.control.pro (): Wakeups: 2

Alarms: 2, Intent: neldar.bln.control.pro.ON_OFF_EVENT

com.android.providers.calendar (): Wakeups: 1

Alarms: 1, Intent: com.android.providers.calendar.intent.CalendarProvider2

net.rgruet.android.g3watchdog (): Wakeups: 1

Alarms: 1, Intent: net.rgruet.android.g3watchdog.ACTION_MIDNIGHT_REACHED

Alarms: 57, Intent: net.rgruet.android.g3watchdog.ACTION_CHECK_SERVICE_ALIVE

com.android.deskclock (): Wakeups: 1

Alarms: 1, Intent: com.android.deskclock.ALARM_ALERT

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

Network (requires root)

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

10004 (Wifi) (com.android.browser.Internet): 400.0 KBytes 44,2%

10035 (Wifi) (Usługi Google): 347.0 KBytes 38,4%

10079 (Wifi) (com.twitter.android.Twitter): 115.0 KBytes 12,7%

0 (Wifi) (0): 14.0 KBytes 1,6%

1000 (Wifi) (System Android): 13.0 KBytes 1,5%

10153 (Wifi) (com.google.android.apps.maps.Mapy): 13.0 KBytes 1,4%

1014 (Wifi) (1014): 656.0 Bytes 0,1%

==========

CPU States

==========

1,6 GHz (): 0,0%

1,5 GHz (): 0,0%

1,4 GHz (): 0,0%

1,3 GHz (): 0,0%

1,2 GHz (): 22 s 0,1%

1,1 GHz (): 5 s 0,0%

1 GHz (): 6 s 0,0%

900 MHz (): 1 s 0,0%

800 MHz (): 3 m 9 s 0,5%

700 MHz (): 3 s 0,0%

600 MHz (): 28 s 0,1%

500 MHz (): 5 m 16 s 0,9%

400 MHz (): 45 s 0,1%

300 MHz (): 53 s 0,1%

200 MHz (): 12 m 15 s 2,0%

100 MHz (): 0,0%

Deep Sleep (): 9 h 40 m 24 s 96,1%

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

Reference overview

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

Custom: Reference custom_ref created 0 s (Wl: null; KWl: null; NetS: null; Alrm: null; Proc: null; Oth: null; CPU: null)

Since charged: Reference since_charged_ref created 4 h 19 m 57 s (Wl: 1 elements; KWl: 25elements; NetS: 18 elements; Alrm: 8 elements; Proc: 0 elements; Oth: 7 elements; CPU: 17 elements)

Since screen off: Reference since_screen_off created 0 s (Wl: null; KWl: null; NetS: null; Alrm: null; Proc: null; Oth: null; CPU: null)

Since unplugged: Reference since_unplugged_ref created 4 h 19 m 57 s (Wl: 0 elements; KWl: 25elements; NetS: 18 elements; Alrm: 8 elements; Proc: 0 elements; Oth: 7 elements; CPU: 17 elements)

Since boot: Reference since_boot created 37 s (Wl: 4 elements; KWl: 0elements; NetS: 5 elements; Alrm: 2 elements; Proc: 0 elements; Oth: 6 elements; CPU: 17 elements)