[Galaxy S II Q&A, Help & Troubleshooting] ke3pup:
Hi guys,

I'm on KE7, rooted and CF-Root 3.6 with CWM .

My phone has tendency to reboot at will after launching two or 3 different applications or at times just as soon as i start an application (any) the screen goes black for 3-4 seconds in frozen state and the phone reboots.

I can reproduce the issue at will, it happens so easily that its becoming very frustrating.:(

I attached two full logcats and have pasted parts i think are relevant here in the thread . After the startup sequence was fully done, i started the logcat and started Root explorer for the first log cat (which immediately restarted the phone) . And for the second logcat i started aTrackDog with same result.

This happens randomly, sometimes its ok for 6-7 hours but as soon as i start using the phone reboots start happening .

Can some please help me to determine the cause?

Root explorer (immediate reboot of phone):

I/ActivityManager( 2803): Starting: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=com.speedsoftware.rootexplorer/.RootExplorer } from pid 3557

D/PhoneWindow( 3557): couldn't save which view has focus because the focused view com.jiubang.ggheart.apps.desks.appfunc.XViewFrame@40770ec0 has no id.

I/ActivityManager( 2803): Start proc com.speedsoftware.rootexplorer for activity com.speedsoftware.rootexplorer/.RootExplorer: pid=5551 uid=10149 gids={1015}

I/OrientationDebug( 2803): [pwm] in updateOrientationListenerLp()

V/OrientationDebug( 2803): in updateOrientationListenerLp(), Screen status=true, current orientation=-1, SensorEnabled=false

I/OrientationDebug( 2803): [pwm] needSensorRunningLp(), return false #3

D/dalvikvm( 5551): GC_EXTERNAL_ALLOC freed 61K, 53% free 2557K/5379K, external 0K/0K, paused 27ms

D/dalvikvm( 5551): GC_EXTERNAL_ALLOC freed 12K, 53% free 2581K/5379K, external 505K/518K, paused 16ms

I/ggheart ( 3557): onStop

D/su ( 5580): 10149 /system/bin/sh executing 0 /system/bin/sh using shell /system/bin/sh : sh

D/dalvikvm( 5551): GC_FOR_MALLOC freed 338K, 53% free 2675K/5639K, external 724K/1039K, paused 20ms

D/dalvikvm( 5551): GC_CONCURRENT freed 100K, 53% free 2706K/5639K, external 724K/1039K, paused 2ms+2ms

D/dalvikvm( 2803): GC_EXPLICIT freed 637K, 35% free 9081K/13959K, external 1646K/2151K, paused 99ms

I/StatusBarManagerService( 2803): UPDATE-Active , 0x7f02003c

aTrackDog (Starts, Updating application lists, Freezes and phone reboots):

I/ActivityManager( 2798): Starting: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=com.a0soft.gphone.aTrackDog/.TrackDog } from pid 3596

D/PhoneWindow( 3596): couldn't save which view has focus because the focused view com.jiubang.ggheart.apps.desks.appfunc.XViewFrame@40736da8 has no id.

I/ActivityManager( 2798): Start proc com.a0soft.gphone.aTrackDog for activity com.a0soft.gphone.aTrackDog/.TrackDog: pid=4943 uid=10162 gids={3003, 1015}

I/OrientationDebug( 2798): [pwm] in updateOrientationListenerLp()

V/OrientationDebug( 2798): in updateOrientationListenerLp(), Screen status=true, current orientation=-1, SensorEnabled=false

I/OrientationDebug( 2798): [pwm] needSensorRunningLp(), return false #3

I/ActivityThread( 4943): Pub com.a0soft.gphone.aTrackDog: com.a0soft.gphone.aTrackDog.Content

D/dalvikvm( 4943): GC_EXTERNAL_ALLOC freed 62K, 53% free 2551K/5379K, external 0K/0K, paused 23ms

D/dalvikvm( 4943): GC_EXTERNAL_ALLOC freed 17K, 53% free 2578K/5379K, external 517K/518K, paused 17ms

I/AdWhirl SDK( 4943): Creating adWhirlManager...

D/AdWhirl SDK( 4943): Locale is: en_AU

D/AdWhirl SDK( 4943): Hashed device ID is: 7d1dd13a2fa91c0ad174cb69a11549a3

I/AdWhirl SDK( 4943): Finished creating adWhirlManager

D/AdWhirl SDK( 4943): Prefs{638c3f7790b9473387d0b57dad463841}: {"config": "{"extra":{"location_on":0,"background_color_rgb":{"red":0,"green":0,"blue":0,"alpha":1},"text_color_rgb":{"red":255,"green":255,"blue":0,"alpha":1},"cycle_time":30,"transition":8},"rations":[{"nid":"7a5352e8372349d2bd1dd7210ba0b50a","type":1,"nname":"admob","weight":70,"priority":1,"key":"a149ed2384bf91a"},{"nid":"765852439bcf4ce6ac52277cbd6cddf8","type":9,"nname":"custom","weight":7.5,"priority":2,"key":"__CUSTOM__"},{"nid":"1790aaa2a0484f69bd9921a2c7f11c45","type":9,"nname":"custom","weight":7.5,"priority":2,"key":"__CUSTOM__"},{"nid":"5781373383ef4735ae60d38b50c106a5","type":9,"nname":"custom","weight":12,"priority":2,"key":"__CUSTOM__"},{"nid":"9ebdd5f7b6be4959937c67f95c371fc9","type":9,"nname":"custom","weight":1.5,"priority":2,"key":"__CUSTOM__"},{"nid":"42e3b0705a7a4d3987053f3c21d9baa6","type":9,"nname":"custom","weight":1.5,"priority":2,"key":"__CUSTOM__"}]}

D/AdWhirl SDK( 4943): ", "timestamp": 1307516965443}

I/AdWhirl SDK( 4943): Stored config info not present or expired, fetching fresh data

D/PersistentEventStore/putEvent( 4943): Row ID: 8, Event ID: 8

D/dalvikvm( 4943): GC_CONCURRENT freed 154K, 50% free 2867K/5639K, external 630K/662K, paused 1ms+2ms

D/NetworkRequestUtil/ConstructPageviewRequestPath( 4943): /__utm.gif?utmwv=4.5ma&utmn=1442649380&utme=8(1!app_version)9(1!3.19)11(1!3)&utmcs=UTF-8&utmsr=320x533&utmul=en-AU&utmp=%2Fatrackdog%2Fmain&utmac=UA-515134-6&utmcc=__utma%3D999.145879513.1307508382.1307516964.1307526483.5

W/InputManagerService( 2798): Starting input on non-focused client com.android.internal.view.IInputMethodClient$Stub$Proxy@40aa94b0 (uid=10162 pid=4943)

W/InputManagerService( 2798): Client not active, ignoring focus gain of: com.android.internal.view.IInputMethodClient$Stub$Proxy@40ad0d28

D/dalvikvm( 4943): GC_CONCURRENT freed 52K, 46% free 3254K/5959K, external 365K/662K, paused 2ms+2ms

I/ActivityManager( 2798): Displayed com.a0soft.gphone.aTrackDog/.TrackDog: +590ms

I/ggheart ( 3596): onStop

E/lights ( 2798): write_int: path /sys/devices/virtual/misc/melfas_touchkey/brightness, value 2

W/PowerManagerService( 2798): Timer 0x7->0x3|0x0

I/PowerManagerService( 2798): Ulight 7->3|0

D/PowerManagerService( 2798): setLightBrightness : mButtonLight : 0

D/PowerManagerService( 2798): onSensorChanged: light value: 100

D/dalvikvm( 3113): GC_EXPLICIT freed 343K, 52% free 3039K/6215K, external 52K/512K, paused 19ms

D/dalvikvm( 3575): GC_CONCURRENT freed 654K, 51% free 3272K/6599K, external 0K/0K, paused 1ms+2ms

D/dalvikvm( 3596): GC_EXPLICIT freed 884K, 55% free 4161K/9159K, external 8953K/10472K, paused 33ms

D/PowerManagerService( 2798): onSensorChanged: light value: 10

E/BatteryService( 2798): TMU status = 0

D/BatteryService( 2798): update start

D/BatteryService( 2798): updateBattery level:36 scale:100 status:2 health:2 present:true voltage: 3722 temperature: 320 technology: Li-ion AC powered:false USB powered:true icon:17302229

D/MinimalTextUpdateService( 3113): Receiving Battery Message: android.intent.action.BATTERY_CHANGED

D/MinimalTextUpdateService( 3113): Battery level and/or status changed. Updating widget

I/StatusBarPolicy( 2922): BAT. S:2 H:2

D/MinimalTextUpdateService( 3113): Checking if widget 44 needs an update

D/MinimalTextUpdateService( 3113): No Update neccessary!

E/lights ( 2798): write_int: path /sys/class/leds/keyboard-backlight/brightness, value 0

E/lights ( 2798): write_int: path /sys/class/backlight/pwm-backlight/brightness, value 32

D/PowerManagerService( 2798): lightSensorChangedLocked 10

D/PowerManagerService( 2798): lcdValue 32

D/PowerManagerService( 2798): buttonValue 255

D/PowerManagerService( 2798): keyboardValue 0

D/PowerManagerService( 2798): jumpToTargetLocked targetValue=32: 2

I/PowerManagerService( 2798): Light Animator Finished curIntValue=32

D/PowerManagerService( 2798): onSensorChanged: light value: 10

I/InputReader( 2798): dispatchTouch::touch event's action is 0

I/InputDispatcher( 2798): Delivering touch to current input target: action: 0, channel '40d2ab98 Building the application list (server)'

E/lights ( 2798): write_int: path /sys/devices/virtual/misc/melfas_touchkey/brightness, value 1

I/PowerManagerService( 2798): Ulight 3->7|0

D/PowerManagerService( 2798): setLightBrightness : mButtonLight : 32

D/dalvikvm( 3906): GC_EXPLICIT freed 112K, 53% free 2653K/5639K, external 102K/514K, paused 15ms

I/InputReader( 2798): dispatchTouch::touch event's action is 1

I/InputDispatcher( 2798): Delivering touch to current input target: action: 1, channel '40d2ab98 Building the application list (server)'

I/InputReader( 2798): dispatchTouch::touch event's action is 0

I/InputDispatcher( 2798): Delivering touch to current input target: action: 0, channel '40d2ab98 Building the application list (server)'

I/InputReader( 2798): dispatchTouch::touch event's action is 1

I/InputDispatcher( 2798): Delivering touch to current input target: action: 1, channel '40d2ab98 Building the application list (server)'

E/lights ( 2798): write_int: path /sys/devices/virtual/misc/melfas_touchkey/brightness, value 2

W/PowerManagerService( 2798): Timer 0x7->0x3|0x0

I/PowerManagerService( 2798): Ulight 7->3|0

D/PowerManagerService( 2798): setLightBrightness : mButtonLight : 0

D/dalvikvm( 3916): GC_EXPLICIT freed 256K, 53% free 2849K/5959K, external 0K/0K, paused 24ms

D/PowerManagerService( 2798): onSensorChanged: light value: 100

E/lights ( 2798): write_int: path /sys/class/leds/keyboard-backlight/brightness, value 0

E/lights ( 2798): write_int: path /sys/class/backlight/pwm-backlight/brightness, value 69

D/PowerManagerService( 2798): lightSensorChangedLocked 100

D/PowerManagerService( 2798): lcdValue 69

D/PowerManagerService( 2798): buttonValue 0

D/PowerManagerService( 2798): keyboardValue 0

D/PowerManagerService( 2798): jumpToTargetLocked targetValue=69: 2

I/PowerManagerService( 2798): Light Animator Finished curIntValue=69