[Galaxy S III Mini Q&A, Help & Troubleshooting] sapopl:
Hello Guys,

lately something happend to my S3 Mini and i was trying to analyze it but i am not able to locate the problem alone.

The problem is that my S3 Mini (even when is not in use) is turning screen constinously on. It cause huge battery drain and i can not use it anymore as my battery lasts only for 4-6 hours of normal use.

I have also tried couple of things: factory reset, system changes (CM12, CM11, Original 4.1.2 - currently in use), replacement of battery - no influance to this behaviour.

I have charged phone to 100% and then leave it in flight mode (without sim/sd card) to minimize number of events and then left the phone to gather some data. I have tried to analyze logs from Better Battery Stats but it is to hard for my. Could you please take a look at my phone logs and maybe give some hint what may be a problem?

PS. sorry for my poor english :p

Here are some stats:

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Battery Info

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Level lost [%]: Bat.: -84%(100% to 16%) [2.1%/h]

Voltage lost [mV]: (4222-3619) [15.0%/h]

===========

Other Usage

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Deep Sleep (): 1 d 7 h 5 m 30 s 77.2%

Awake (): 9 h 10 m 56 s 22.8%

Screen On (): 8 h 31 m 42 s 21.2%

Wifi On (): 24 m 45 s 1.0%

Wifi Running (): 24 m 36 s 1.0%

No Data Connection (): 1 d 16 h 16 m 26 s 100.0%

No or Unknown Signal (): 1 d 16 h 16 m 26 s 100.0%

Screen dark (): 8 h 31 m 42 s 21.2%

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

Wakelocks (requires root / system app on Android 4.4+)

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

PhoneWindowManager.mBroadcastWakeLock (Android System): 21 m 24 s Count:3001 0.9%

sleep_broadcast (Android System): 15 m 10 s Count:8583 0.6%

reset keyguard (Android System): 7 m 27 s Count:12638 0.3%

AlarmManager (Android System): 1 m 4 s Count:16282 0.0%

ActivityManager-Launch (Android System): 36 s Count:215 0.0%

BBS_WAKELOCK_WHILE_SAVING_REF (com.asksven.betterbatterystats_xdaedition.BetterBatteryStats): 18 s Count:6 0.0%

keyguardWakeAndHandOff (Android System): 17 s Count:15435 0.0%

FaceDetectionService (Android System): 12 s Count:12656 0.0%

WifiStateMachine (Android System): 10 s Count:12668 0.0%

AudioOut_2 (1013): 9 s Count:3 0.0%

DHCP (Android System): 8 s Count:12652 0.0%

Event Log Service (Google Services): 8 s Count:88 0.0%

RILJ (Phone): 7 s Count:5584 0.0%

GTALK_ASYNC_CONN_com.google.android.gsf.gtalkservice.AndroidEndpoint (Google Services): 5 s Count:254 0.0%

AlarmManager (Google Services): 4 s Count:368 0.0%

SCREEN_FROZEN (Android System): 4 s Count:12646 0.0%

Checkin Service (Google Services): 2 s Count:266 0.0%

ActivityManager-Sleep (Android System): 2 s Count:16304 0.0%

NetworkStats (Android System): 2 s Count:121 0.0%

show keyguard (Android System): 1 s Count:4 0.0%

Event Log Handoff (Google Services): 1 s Count:248 0.0%

AlarmManager (com.google.android.apps.maps.Maps): 1 s Count:159 0.0%

DownloadManager (Media): 1 s Count:1 0.0%

WifiSuspend (Android System): 1 s Count:9873 0.0%

AudioIn_86 (1013): 1 s Count:6 0.0%

GpsLocationProvider (Android System): 1 s Count:3010 0.0%

GTALK_CONN (Google Services): 1 s Count:167 0.0%

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

Kernel Wakelocks

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"PowerManagerService" (): 24 m 41 s Cnt: (c/wc/ec)3975/0/0 1.0%

"mali_wakelock" (): 19 m 8 s Cnt: (c/wc/ec)4258/0/0 0.8%

"radio-interface" (): 3 m 49 s Cnt: (c/wc/ec)235/0/0 0.2%

"alarm_rtc" (): 2 m 55 s Cnt: (c/wc/ec)205/201/153 0.1%

"svnet" (): 1 m 53 s Cnt: (c/wc/ec)235/0/235 0.1%

"alarm" (): 35 s Cnt: (c/wc/ec)1098/7/0 0.0%

"sec-battery-monitor" (): 31 s Cnt: (c/wc/ec)1305/13/0 0.0%

"KeyEvents" (): 8 s Cnt: (c/wc/ec)65666/0/0 0.0%

"power-supply" (): 6 s Cnt: (c/wc/ec)1116/0/0 0.0%

"deleted_wake_locks" (): Cnt: (c/wc/ec)25601/0/233 0.0%