[LOOKING FOR A FIX] DATA drops

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undercover

Senior Member
Oct 10, 2010
14,726
4,441
London, UK
I get dropped/inconsistent signals as well but only in certain areas of my house or the city I live in. I'll have a few bars of H and then poof no signal. I can almost predict when I'm going to run in to that little problem because my loading times and such will be all around slower. Even though I should have a fast connection according to my signal bars. During times when I'm experiencing fast download speeds my signal never falters.

Do you mind testing what I posted on previous page?

Sent from my fridge. Make:LG Model:N4
 

tengen

Senior Member
Nov 15, 2012
143
26
Austin, TX
The problem seems to occur most for me when leaving a Wi-Fi signal area after being on Wi-Fi for a long while. Immediately afterwards, the 3g/data signal goes haywire, disconnecting and reconnecting several times over a few minutes of use. Things seem to work better if I manually disable Wi-Fi before leaving the house; I still get occasional drops, but only once every few hours, which really isn't too bad. (EDIT: Never mind, the problem came back.) This leads me to suspect that it has something to do with transitioning between Wi-Fi and 3G, but of course that's just a guess.

Undercover, how's that new setting (LTE/GSM/CDMA AUTO (PRL)) working out so far? Also, I don't think you mentioned whether your data drops were "permanent" (i.e., requiring something like toggling airplane mode or rebooting to fix) or temporary (data drops, then reconnects itself after a little while).

EDIT: I was able to grab this from logcat around the time a data drop happened:

Code:
W/Smack/Packet( 1065): notify conn break (IOEx), close connection
D/ConnectivityService(  541): handleConnectivityChange: addresses changed linkProperty[0]: resetMask=1
D/ConnectivityService(  541):    car=removed=[100.241.121.139/29,] added=[]
D/NetUtils(  541): android_net_utils_resetConnections in env=0x40e733e8 clazz=0x75d00001 iface=rmnet_usb0 mask=0x1
D/ConnectivityService(  541): resetConnections(rmnet_usb0, 1)

<...>

D/Tethering(  541): MasterInitialState.processMessage what=3
I/qtaguid ( 1065): Failed write_ctrl(u 56) res=-1 errno=22
I/qtaguid ( 1065): Untagging socket 56 failed errno=-22
W/NetworkManagementSocketTagger( 1065): untagSocket(56) failed with errno -22
D/ConnectivityService(  541): ConnectivityChange for mobile: DISCONNECTED/DISCONNECTED
D/ConnectivityService(  541): Attempting to switch to wifi
D/ConnectivityService(  541): Attempting to switch to BLUETOOTH_TETHER
D/NetUtils(  541): android_net_utils_resetConnections in env=0x40e733e8 clazz=0x7ad00001 iface=rmnet_usb0 mask=0x3
D/ConnectivityService(  541): resetConnections(rmnet_usb0, 3)
D/overlay (  163): FROM_STATE = OV_BYPASS_3_LAYER TO_STATE = OV_CLOSED
D/ConnectivityService(  541): handleInetConditionHoldEnd: net=0, condition=0, published condition=0
D/ConnectivityService(  541): handleInetConditionHoldEnd: no active default network - ignoring
D/Tethering(  541): MasterInitialState.processMessage what=3

I have no idea if this is helpful or informative at all ... perhaps someone more knowledgeable than me would be able to make some sense of this , or tell me what information might be more useful.
 
Last edited:

Nuu~

Senior Member
Nov 19, 2012
269
124
WiFi off the whole day, H or H+ connection, in an area with full coverage.
Simply no connection to the internet. No signs of loading anything (no up/down arrows). Bar still blue and shows full connection. When trying to load pages in a webbrowser, it just sits there and loads forever.
Airplane mode seems to be bugged too if that occurs. Disable and enable the data connection doesn't work either. The H/H+ sign doesn't even go away.
I've yet to test if calls are still working in this situation, or if it's just the internet connection.
Only a reboot seems to fix the problem.

CyanogenMod nightly (1/3/2013) with CM kernel.
 

tengen

Senior Member
Nov 15, 2012
143
26
Austin, TX
WiFi off the whole day, H or H+ connection, in an area with full coverage.
Simply no connection to the internet. No signs of loading anything (no up/down arrows). Bar still blue and shows full connection. When trying to load pages in a webbrowser, it just sits there and loads forever.
Airplane mode seems to be bugged too if that occurs. Disable and enable the data connection doesn't work either. The H/H+ sign doesn't even go away.
I've yet to test if calls are still working in this situation, or if it's just the internet connection.
Only a reboot seems to fix the problem.

CyanogenMod nightly (1/3/2013) with CM kernel.

Sounds a little different from what I'm experiencing. My 3g/H symbol actually disappears and the bars go grey. I remember reading that there was a bug in a CM nightly a few days ago that caused data connection issues - could that be your problem?
 

vinbaure

Senior Member
Sep 17, 2012
82
4
I get dropped/inconsistent signals as well but only in certain areas of my house or certain parts of the city I live in. I'll have a few bars of H and then poof no signal. I can almost predict when I'm going to run in to that little problem because my loading times and such will be all around slower. Even though I should have a fast connection according to my signal bars. During times when I'm experiencing fast download speeds my signal never falters. PS I'm completely stock, not unlocked, not rooted.

Same here. :(

Sent from my Nexus 4 using xda app-developers app
 

undercover

Senior Member
Oct 10, 2010
14,726
4,441
London, UK
The problem seems to occur most for me when leaving a Wi-Fi signal area after being on Wi-Fi for a long while. Immediately afterwards, the 3g/data signal goes haywire, disconnecting and reconnecting several times over a few minutes of use. Things seem to work better if I manually disable Wi-Fi before leaving the house; I still get occasional drops, but only once every few hours, which really isn't too bad. (EDIT: Never mind, the problem came back.) This leads me to suspect that it has something to do with transitioning between Wi-Fi and 3G, but of course that's just a guess.

Undercover, how's that new setting (LTE/GSM/CDMA AUTO (PRL)) working out so far? Also, I don't think you mentioned whether your data drops were "permanent" (i.e., requiring something like toggling airplane mode or rebooting to fix) or temporary (data drops, then reconnects itself after a little while).

EDIT: I was able to grab this from logcat around the time a data drop happened:

Code:
W/Smack/Packet( 1065): notify conn break (IOEx), close connection
D/ConnectivityService(  541): handleConnectivityChange: addresses changed linkProperty[0]: resetMask=1
D/ConnectivityService(  541):    car=removed=[100.241.121.139/29,] added=[]
D/NetUtils(  541): android_net_utils_resetConnections in env=0x40e733e8 clazz=0x75d00001 iface=rmnet_usb0 mask=0x1
D/ConnectivityService(  541): resetConnections(rmnet_usb0, 1)

<...>

D/Tethering(  541): MasterInitialState.processMessage what=3
I/qtaguid ( 1065): Failed write_ctrl(u 56) res=-1 errno=22
I/qtaguid ( 1065): Untagging socket 56 failed errno=-22
W/NetworkManagementSocketTagger( 1065): untagSocket(56) failed with errno -22
D/ConnectivityService(  541): ConnectivityChange for mobile: DISCONNECTED/DISCONNECTED
D/ConnectivityService(  541): Attempting to switch to wifi
D/ConnectivityService(  541): Attempting to switch to BLUETOOTH_TETHER
D/NetUtils(  541): android_net_utils_resetConnections in env=0x40e733e8 clazz=0x7ad00001 iface=rmnet_usb0 mask=0x3
D/ConnectivityService(  541): resetConnections(rmnet_usb0, 3)
D/overlay (  163): FROM_STATE = OV_BYPASS_3_LAYER TO_STATE = OV_CLOSED
D/ConnectivityService(  541): handleInetConditionHoldEnd: net=0, condition=0, published condition=0
D/ConnectivityService(  541): handleInetConditionHoldEnd: no active default network - ignoring
D/Tethering(  541): MasterInitialState.processMessage what=3

I have no idea if this is helpful or informative at all ... perhaps someone more knowledgeable than me would be able to make some sense of this , or tell me what information might be more useful.

No, not really my friend. Still hit and miss. I'm messing with wifi settings now, hoping for a lucky guess.
I'm here, just reading more that posting. Keep throwing all the info in that you think is connected to that, we might hit a jackpot by an accident :D

Sent from my fridge. Make:LG Model:N4
 

xtreme26

Member
Aug 9, 2012
27
0
WiFi off the whole day, H or H+ connection, in an area with full coverage.
Simply no connection to the internet. No signs of loading anything (no up/down arrows). Bar still blue and shows full connection. When trying to load pages in a webbrowser, it just sits there and loads forever.
Airplane mode seems to be bugged too if that occurs. Disable and enable the data connection doesn't work either. The H/H+ sign doesn't even go away.
I've yet to test if calls are still working in this situation, or if it's just the internet connection.
Only a reboot seems to fix the problem.

CyanogenMod nightly (1/3/2013) with CM kernel.

Thats the same issue I'm experiencing, 4.2 Aokp with stock kernel. I also experienced this issue when it was in its vanilla state.
 

undercover

Senior Member
Oct 10, 2010
14,726
4,441
London, UK
Oh, completely forgot.
To get radio related logcat
Get terminal emulator app
type
Code:
su
logcat -c -b radio

that will clear logcat. Now try to replicate the problem. Once you do (try to do it asap to keep log small) type

Code:
su
logcat -b radio > /sdcard/logcat.txt

That should save it on internal memory root
 
Last edited:
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h46it

Senior Member
Oct 10, 2009
245
22
Toronto
I think today is a bad for it. Usually my data will just come back after a few sec, today i'm waiting and waiting. Even if I change in *#*#4636#*#* does nothing. GRRRRRR! :p
 

undercover

Senior Member
Oct 10, 2010
14,726
4,441
London, UK
Yup, more and more often I find it really hard to get connected. Even on stock now. It seems something to do with how it switches from wifi to mobile data, but not exclusively. It happens and when you are on data only.
 

vinbaure

Senior Member
Sep 17, 2012
82
4
Data drops seems to vary on the location and it seems that my phone can't read the sim for a while causing the connection to drop. I'm using a pin for my sim and the phone is asking me to input the pin after every data drops. I'm on stock freshly cleaned rom. :(

Sent from my Nexus 4 using xda app-developers app
 
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Pflunz

Senior Member
Nov 25, 2010
78
9
WiFi off the whole day, H or H+ connection, in an area with full coverage.
Simply no connection to the internet. No signs of loading anything (no up/down arrows). Bar still blue and shows full connection. When trying to load pages in a webbrowser, it just sits there and loads forever.
Airplane mode seems to be bugged too if that occurs. Disable and enable the data connection doesn't work either. The H/H+ sign doesn't even go away.
I've yet to test if calls are still working in this situation, or if it's just the internet connection.
Only a reboot seems to fix the problem.

CyanogenMod nightly (1/3/2013) with CM kernel.

Sorry for fullquote, but this is exactly my Problem. Even with factory reset and only whatsapp and nova installed
I can replicate this everytime. After a reboot I only get data for a minute, untill i'm loading a picture or something other with a bit bigger data. Only reboot fixes it.

This is a total other Problem, than the one with the kernel fix, where they loose data after a while in standby, where airplane mode fixes it.
I will try it with the log.
By the way I already called my carrier (Vodafone, I cutted the SIM by myself) and they said they reconnect something to the SIM. But didn't help.

Sent from my Nexus 4 using xda app-developers app
 

undercover

Senior Member
Oct 10, 2010
14,726
4,441
London, UK
Here's a quicker fix than reboot. Go to mobile settings-apn. Click on current apn as if you want to edit it, don't change anything and go back. It will reload apn.

Sent from my fridge. Make:LG Model:N4
 

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    The problem seems to occur most for me when leaving a Wi-Fi signal area after being on Wi-Fi for a long while. Immediately afterwards, the 3g/data signal goes haywire, disconnecting and reconnecting several times over a few minutes of use. Things seem to work better if I manually disable Wi-Fi before leaving the house; I still get occasional drops, but only once every few hours, which really isn't too bad. (EDIT: Never mind, the problem came back.) This leads me to suspect that it has something to do with transitioning between Wi-Fi and 3G, but of course that's just a guess.

    Undercover, how's that new setting (LTE/GSM/CDMA AUTO (PRL)) working out so far? Also, I don't think you mentioned whether your data drops were "permanent" (i.e., requiring something like toggling airplane mode or rebooting to fix) or temporary (data drops, then reconnects itself after a little while).

    EDIT: I was able to grab this from logcat around the time a data drop happened:

    Code:
    W/Smack/Packet( 1065): notify conn break (IOEx), close connection
    D/ConnectivityService(  541): handleConnectivityChange: addresses changed linkProperty[0]: resetMask=1
    D/ConnectivityService(  541):    car=removed=[100.241.121.139/29,] added=[]
    D/NetUtils(  541): android_net_utils_resetConnections in env=0x40e733e8 clazz=0x75d00001 iface=rmnet_usb0 mask=0x1
    D/ConnectivityService(  541): resetConnections(rmnet_usb0, 1)
    
    <...>
    
    D/Tethering(  541): MasterInitialState.processMessage what=3
    I/qtaguid ( 1065): Failed write_ctrl(u 56) res=-1 errno=22
    I/qtaguid ( 1065): Untagging socket 56 failed errno=-22
    W/NetworkManagementSocketTagger( 1065): untagSocket(56) failed with errno -22
    D/ConnectivityService(  541): ConnectivityChange for mobile: DISCONNECTED/DISCONNECTED
    D/ConnectivityService(  541): Attempting to switch to wifi
    D/ConnectivityService(  541): Attempting to switch to BLUETOOTH_TETHER
    D/NetUtils(  541): android_net_utils_resetConnections in env=0x40e733e8 clazz=0x7ad00001 iface=rmnet_usb0 mask=0x3
    D/ConnectivityService(  541): resetConnections(rmnet_usb0, 3)
    D/overlay (  163): FROM_STATE = OV_BYPASS_3_LAYER TO_STATE = OV_CLOSED
    D/ConnectivityService(  541): handleInetConditionHoldEnd: net=0, condition=0, published condition=0
    D/ConnectivityService(  541): handleInetConditionHoldEnd: no active default network - ignoring
    D/Tethering(  541): MasterInitialState.processMessage what=3

    I have no idea if this is helpful or informative at all ... perhaps someone more knowledgeable than me would be able to make some sense of this , or tell me what information might be more useful.
    2
    Interesting. That gives me an idea. Hold tight.
    Edit. Nah, forget it.


    I think i found my fix.

    Rebooted, in terminal

    logcat -b radio
    gave me this.

    Code:
    u0_a90@android:/ $ su
    u0_a90@android:/ # logcat -b radio
    E/RILC    (  165): RIL_register: RIL version 7
    E/RILQ    (  165): (0/165): [event] qcril_uim_update_pbm_card_event: PBM_HANDLE_CARD 397313 processing Failed!
    E/RILQ    (  165): (0/165): [event] qcril_qmi_voice_nas_control_convert_radio_tech_to_radio_tech_family: invalid radio tech = 0
    E/RILQ    (  165): (0/165): [event] qcril_uim_update_pbm_card_event: PBM_HANDLE_CARD 397314 processing Failed!
    I/PHONE   (  881): Network Mode set to 0
    I/PHONE   (  881): lteOnCdma is 0 use SUBSCRIPTION_FROM_NV
    I/PHONE   (  881): Cdma Subscription set to 1
    D/RILJ    (  881): RIL(context, preferredNetworkType=0 cdmaSubscription=1)
    D/RILJ    (  881): Starting RILReceiver
    I/RILC    (  165): libril: new connection
    I/RILC    (  165): RIL Daemon version: Qualcomm RIL 1.0
    I/RILJ    (  881): Connected to 'rild' socket
    D/RILJ    (  881): [UNSL]< UNSOL_RIL_CONNECTED {7}
    D/RILJ    (  881): [0000]> RADIO_POWER off
    D/RILJ    (  881): [0001]> REQUEST_SET_PREFERRED_NETWORK_TYPE : 0
    D/RILJ    (  881): [0002]> RIL_REQUEST_CDMA_SET_SUBSCRIPTION_SOURCE : 1
    D/RILJ    (  881): [UNSL]< UNSOL_RESPONSE_RADIO_STATE_CHANGED RADIO_OFF
    D/RIL_UiccController(  881): Creating UiccController
    D/RILB    (  881): Notifying: radio available
    D/RILJ    (  881): [0003]> SCREEN_STATE: true
    D/RILJ    (  881): [0003]< SCREEN_STATE
    I/PHONE   (  881): Creating GSMPhone
    D/RILJ    (  881): [0000]< RADIO_POWER
    D/RILJ    (  881): [UNSL]< UNSOL_RESPONSE_RADIO_STATE_CHANGED RADIO_OFF
    D/PHONE   (  881): mDoesRilSendMultipleCallRing=false
    D/PHONE   (  881): mCallRingDelay=3000
    D/RILJ    (  881): [0002]< RIL_REQUEST_CDMA_SET_SUBSCRIPTION_SOURCE
    D/RILJ    (  881): [0001]< REQUEST_SET_PREFERRED_NETWORK_TYPE
    D/RILJ    (  881): setPhoneType=1 old value=0
    D/SMS     (  881): SMSDispatcher: ctor mSmsCapable=true format=3gpp mSmsReceiveDisabled=false mSmsSendDisabled=false
    D/GSM     (  881): [GsmDCT] DCT.constructor
    D/GSM     (  881): [GsmDCT] GsmDCT.constructor
    D/GSM     (  881): [ApnContext:default] set mDependencyMet as false current state is true
    D/GSM     (  881): [ApnContext:default] set enabled as true, current state is false
    D/GSM     (  881): [GsmDCT] applyNewState(default, true(true), true(false))
    D/GSM     (  881): [ApnContext:default] set reason as dependencyMet,current state IDLE
    D/GSM     (  881): [ApnContext:default] set enabled as true, current state is true
    D/GSM     (  881): [ApnContext:default] set mDependencyMet as true current state is false
    D/GSM     (  881): [GsmDCT] trySetupData for type:default due to dependencyMet
    D/GSM     (  881): [GsmDCT] trySetupData with mIsPsRestricted=false
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] notifyOffApnsOfAvailability skipped apn due to isReady==false: {mApnType=default mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=dependencyMet mRetryCount=0 mDataEnabled=true mDependencyMet=true}
    D/GSM     (  881): [ApnContext:mms] set mDependencyMet as false current state is true
    D/GSM     (  881): [GsmDCT] applyNewState(mms, false(false), true(false))
    D/GSM     (  881): [ApnContext:mms] set enabled as false, current state is false
    D/GSM     (  881): [ApnContext:mms] set mDependencyMet as true current state is false
    D/GSM     (  881): [ApnContext:supl] set mDependencyMet as false current state is true
    D/GSM     (  881): [GsmDCT] applyNewState(supl, false(false), true(false))
    D/GSM     (  881): [ApnContext:supl] set enabled as false, current state is false
    D/GSM     (  881): [ApnContext:supl] set mDependencyMet as true current state is false
    D/GSM     (  881): [ApnContext:dun] set mDependencyMet as false current state is true
    D/GSM     (  881): [GsmDCT] applyNewState(dun, false(false), true(false))
    D/GSM     (  881): [ApnContext:dun] set enabled as false, current state is false
    D/GSM     (  881): [ApnContext:dun] set mDependencyMet as true current state is false
    D/GSM     (  881): [ApnContext:hipri] set mDependencyMet as false current state is true
    D/GSM     (  881): [GsmDCT] applyNewState(hipri, false(false), true(false))
    D/GSM     (  881): [ApnContext:hipri] set enabled as false, current state is false
    D/GSM     (  881): [ApnContext:hipri] set mDependencyMet as true current state is false
    D/GSM     (  881): [ApnContext:fota] set mDependencyMet as false current state is true
    D/GSM     (  881): [GsmDCT] applyNewState(fota, false(false), true(false))
    D/GSM     (  881): [ApnContext:fota] set enabled as false, current state is false
    D/GSM     (  881): [ApnContext:fota] set mDependencyMet as true current state is false
    D/GSM     (  881): [ApnContext:ims] set mDependencyMet as false current state is true
    D/GSM     (  881): [GsmDCT] applyNewState(ims, false(false), true(false))
    D/GSM     (  881): [ApnContext:ims] set enabled as false, current state is false
    D/GSM     (  881): [ApnContext:ims] set mDependencyMet as true current state is false
    D/GSM     (  881): [ApnContext:cbs] set mDependencyMet as false current state is true
    D/GSM     (  881): [GsmDCT] applyNewState(cbs, false(false), true(false))
    D/GSM     (  881): [ApnContext:cbs] set enabled as false, current state is false
    D/GSM     (  881): [ApnContext:cbs] set mDependencyMet as true current state is false
    D/RILB    (  881): registerForRilConnected h=Handler (com.android.internal.telephony.PhoneProxy) {4135fa98} w=4
    D/RILB    (  881): Notifying: ril connected mRilVersion=7
    D/RIL_IccCardProxy(  881): Creating
    D/RIL_IccCardProxy(  881): [COLOR="Red"]Broadcasting intent ACTION_SIM_STATE_CHANGED NOT_READY reason null[/COLOR]
    D/RIL_IccCardProxy(  881): Setting radio tech UMTS
    D/RIL_IccCardProxy(  881): updateQuietMode: 3GPP subscription -> newQuietMode=false
    D/RIL_IccCardProxy(  881): updateQuietMode: QuietMode is false (app_type=1 isLteOnCdmaMode=false cdmaSource=-1)
    D/RILJ    (  881): [0004]> RADIO_POWER on
    D/GSM     (  881): [GsmSST] Poll ServiceState done:  oldSS=[1 home null null null  Unknown CSS not supported 0 0 RoamInd=0 DefRoamInd=0 EmergOnly=false] newSS=[3 home null null null  Unknown CSS not supported -1 -1 RoamInd=-1 DefRoamInd=-1 EmergOnly=false] oldGprs=1 newData=1 oldMaxDataCalls=1 mNewMaxDataCalls=1 oldReasonDataDenied=-1 mNewReasonDataDenied=-1 oldType=Unknown newType=Unknown
    D/GSM     (  881): [GsmSST] updateSpnDisplay: radio is off w/ showPlmn=false plmn=null
    D/GSM     (  881): [GsmSST] updateSpnDisplay: changed sending intent rule=0 showPlmn='false' plmn='null' showSpn='false' spn=''
    D/GSM     (  881): [GsmSST] operatorNumeric is null
    D/GSM     (  881): [GsmDCT] handleMessage msg={ what=270369 when=-222ms obj=android.os.AsyncResult@4132e420 }
    D/GSM     (  881): [GsmDCT] handleMessage msg={ what=270337 when=-202ms obj=android.os.AsyncResult@4131ae38 }
    D/GSM     (  881): [GsmDCT] onRadioAvailable
    D/GSM     (  881): [GsmDCT] overall state is IDLE
    D/GSM     (  881): [GsmDCT] handleMessage msg={ what=270342 when=-202ms obj=android.os.AsyncResult@41350028 }
    D/GSM     (  881): [ApnContext:fota] setRetryCount: 0
    D/GSM     (  881): [ApnContext:dun] setRetryCount: 0
    D/GSM     (  881): [ApnContext:supl] setRetryCount: 0
    D/GSM     (  881): [ApnContext:hipri] setRetryCount: 0
    D/GSM     (  881): [ApnContext:ims] setRetryCount: 0
    D/GSM     (  881): [ApnContext:default] setRetryCount: 0
    D/GSM     (  881): [ApnContext:mms] setRetryCount: 0
    D/GSM     (  881): [ApnContext:cbs] setRetryCount: 0
    D/GSM     (  881): [GsmDCT] onRadioOffOrNotAvailable: is off and clean up all connections
    D/GSM     (  881): [GsmDCT] cleanUpAllConnections: tearDown=false reason=radioTurnedOff
    D/GSM     (  881): [ApnContext:fota] set reason as radioTurnedOff,current state IDLE
    D/GSM     (  881): [GsmDCT] cleanUpConnection: E tearDown=false reason=radioTurnedOff apnContext={mApnType=fota mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=false mDependencyMet=true}
    D/GSM     (  881): [ApnContext:fota] setState: IDLE, previous state:IDLE
    D/GSM     (  881): [GsmDCT][COLOR="red"] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded[/COLOR]
    D/GSM     (  881): [GsmDCT] isDataPossible(fota): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:fota
    D/GSM     (  881): [ApnContext:fota] setDataConnection: old dc=null new dc=null this={mApnType=fota mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=false mDependencyMet=true}
    D/GSM     (  881): [ApnContext:fota] setDataConnectionAc: old dcac=null new dcac=null
    D/GSM     (  881): [GsmDCT] cleanUpConnection: X tearDown=false reason=radioTurnedOff apnContext={mApnType=fota mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=false mDependencyMet=true} dc=null
    D/GSM     (  881): [ApnContext:dun] set reason as radioTurnedOff,current state IDLE
    D/GSM     (  881): [GsmDCT] cleanUpConnection: E tearDown=false reason=radioTurnedOff apnContext={mApnType=dun mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=false mDependencyMet=true}
    D/GSM     (  881): [ApnContext:dun] setState: IDLE, previous state:IDLE
    D/GSM     (  881): [GsmDCT] [COLOR="red"]isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded[/COLOR]
    D/GSM     (  881): [GsmDCT] isDataPossible(dun): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:dun
    D/GSM     (  881): [ApnContext:dun] setDataConnection: old dc=null new dc=null this={mApnType=dun mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=false mDependencyMet=true}
    D/GSM     (  881): [ApnContext:dun] setDataConnectionAc: old dcac=null new dcac=null
    D/GSM     (  881): [GsmDCT] cleanUpConnection: X tearDown=false reason=radioTurnedOff apnContext={mApnType=dun mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=false mDependencyMet=true} dc=null
    D/GSM     (  881): [ApnContext:supl] set reason as radioTurnedOff,current state IDLE
    D/GSM     (  881): [GsmDCT] cleanUpConnection: E tearDown=false reason=radioTurnedOff apnContext={mApnType=supl mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=false mDependencyMet=true}
    D/GSM     (  881): [ApnContext:supl] setState: IDLE, previous state:IDLE
    D/GSM     (  881): [GsmDCT] [COLOR="red"]isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded[/COLOR]
    D/GSM     (  881): [GsmDCT] isDataPossible(supl): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:supl
    D/GSM     (  881): [ApnContext:supl] setDataConnection: old dc=null new dc=null this={mApnType=supl mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=false mDependencyMet=true}
    D/GSM     (  881): [ApnContext:supl] setDataConnectionAc: old dcac=null new dcac=null
    D/GSM     (  881): [GsmDCT] cleanUpConnection: X tearDown=false reason=radioTurnedOff apnContext={mApnType=supl mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=false mDependencyMet=true} dc=null
    D/GSM     (  881): [ApnContext:hipri] set reason as radioTurnedOff,current state IDLE
    D/GSM     (  881): [GsmDCT] cleanUpConnection: E tearDown=false reason=radioTurnedOff apnContext={mApnType=hipri mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=false mDependencyMet=true}
    D/GSM     (  881): [ApnContext:hipri] setState: IDLE, previous state:IDLE
    D/GSM     (  881): [GsmDCT] [COLOR="red"]isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded[/COLOR]
    D/GSM     (  881): [GsmDCT] isDataPossible(hipri): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:hipri
    D/GSM     (  881): [ApnContext:hipri] setDataConnection: old dc=null new dc=null this={mApnType=hipri mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=false mDependencyMet=true}
    D/GSM     (  881): [ApnContext:hipri] setDataConnectionAc: old dcac=null new dcac=null
    D/GSM     (  881): [GsmDCT] cleanUpConnection: X tearDown=false reason=radioTurnedOff apnContext={mApnType=hipri mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=false mDependencyMet=true} dc=null
    D/GSM     (  881): [ApnContext:ims] set reason as radioTurnedOff,current state IDLE
    D/GSM     (  881): [GsmDCT] cleanUpConnection: E tearDown=false reason=radioTurnedOff apnContext={mApnType=ims mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=false mDependencyMet=true}
    D/GSM     (  881): [ApnContext:ims] setState: IDLE, previous state:IDLE
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] isDataPossible(ims): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:ims
    D/GSM     (  881): [ApnContext:ims] setDataConnection: old dc=null new dc=null this={mApnType=ims mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=false mDependencyMet=true}
    D/GSM     (  881): [ApnContext:ims] setDataConnectionAc: old dcac=null new dcac=null
    D/GSM     (  881): [GsmDCT] cleanUpConnection: X tearDown=false reason=radioTurnedOff apnContext={mApnType=ims mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=false mDependencyMet=true} dc=null
    D/GSM     (  881): [ApnContext:default] set reason as radioTurnedOff,current state IDLE
    D/GSM     (  881): [GsmDCT] cleanUpConnection: E tearDown=false reason=radioTurnedOff apnContext={mApnType=default mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=true mDependencyMet=true}
    D/GSM     (  881): [ApnContext:default] setState: IDLE, previous state:IDLE
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] isDataPossible(default): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=true apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:default
    D/GSM     (  881): [ApnContext:default] setDataConnection: old dc=null new dc=null this={mApnType=default mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=true mDependencyMet=true}
    D/GSM     (  881): [ApnContext:default] setDataConnectionAc: old dcac=null new dcac=null
    D/GSM     (  881): [GsmDCT] cleanUpConnection: X tearDown=false reason=radioTurnedOff apnContext={mApnType=default mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=true mDependencyMet=true} dc=null
    D/GSM     (  881): [ApnContext:mms] set reason as radioTurnedOff,current state IDLE
    D/GSM     (  881): [GsmDCT] cleanUpConnection: E tearDown=false reason=radioTurnedOff apnContext={mApnType=mms mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=false mDependencyMet=true}
    D/GSM     (  881): [ApnContext:mms] setState: IDLE, previous state:IDLE
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] isDataPossible(mms): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:mms
    D/GSM     (  881): [ApnContext:mms] setDataConnection: old dc=null new dc=null this={mApnType=mms mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=false mDependencyMet=true}
    D/GSM     (  881): [ApnContext:mms] setDataConnectionAc: old dcac=null new dcac=null
    D/GSM     (  881): [GsmDCT] cleanUpConnection: X tearDown=false reason=radioTurnedOff apnContext={mApnType=mms mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=false mDependencyMet=true} dc=null
    D/GSM     (  881): [ApnContext:cbs] set reason as radioTurnedOff,current state IDLE
    D/GSM     (  881): [GsmDCT] cleanUpConnection: E tearDown=false reason=radioTurnedOff apnContext={mApnType=cbs mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=false mDependencyMet=true}
    D/GSM     (  881): [ApnContext:cbs] setState: IDLE, previous state:IDLE
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] isDataPossible(cbs): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:cbs
    D/GSM     (  881): [ApnContext:cbs] setDataConnection: old dc=null new dc=null this={mApnType=cbs mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=false mDependencyMet=true}
    D/GSM     (  881): [ApnContext:cbs] setDataConnectionAc: old dcac=null new dcac=null
    D/GSM     (  881): [GsmDCT] cleanUpConnection: X tearDown=false reason=radioTurnedOff apnContext={mApnType=cbs mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=false mDependencyMet=true} dc=null
    D/GSM     (  881): [GsmDCT] stopNetStatPoll
    D/GSM     (  881): [GsmDCT] notifyOffApnOfAvailability type:fota
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] isDataPossible(fota): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:fota
    D/RILJ    (  881): [0004]< RADIO_POWER
    D/RILJ    (  881): [UNSL]< UNSOL_RESPONSE_RADIO_STATE_CHANGED RADIO_ON
    D/RILB    (  881): Notifying: Radio On
    D/GSM     (  881): [GsmDCT] notifyOffApnOfAvailability type:dun
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] isDataPossible(dun): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:dun
    D/GSM     (  881): [GsmDCT] notifyOffApnOfAvailability type:supl
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] isDataPossible(supl): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:supl
    D/GSM     (  881): [GsmDCT] notifyOffApnOfAvailability type:hipri
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] isDataPossible(hipri): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:hipri
    D/GSM     (  881): [GsmDCT] notifyOffApnOfAvailability type:ims
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] isDataPossible(ims): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:ims
    D/GSM     (  881): [GsmDCT] notifyOffApnsOfAvailability skipped apn due to isReady==false: {mApnType=default mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=true mDependencyMet=true}
    D/GSM     (  881): [GsmDCT] notifyOffApnOfAvailability type:mms
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] isDataPossible(mms): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:mms
    D/GSM     (  881): [GsmDCT] notifyOffApnOfAvailability type:cbs
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] isDataPossible(cbs): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:cbs
    D/RILJ    (  881): [UNSL]< UNSOL_RESPONSE_VOICE_NETWORK_STATE_CHANGED
    D/GSM     (  881): [GsmDCT] handleMessage msg={ what=270345 when=-625ms obj=android.os.AsyncResult@41335960 }
    D/GSM     (  881): [GsmDCT] onDataConnectionDetached: stop polling and notify detached
    D/GSM     (  881): [GsmDCT] stopNetStatPoll
    D/GSM     (  881): [GsmDCT] notifyDataConnection: reason=dataDetached
    D/GSM     (  881): [GsmDCT] notifyDataConnection: type:default
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] isDataPossible(default): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=true apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:default
    D/GSM     (  881): [GsmDCT] notifyOffApnOfAvailability type:fota
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] isDataPossible(fota): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:fota
    D/GSM     (  881): [GsmDCT] notifyOffApnOfAvailability type:dun
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] isDataPossible(dun): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:dun
    D/GSM     (  881): [GsmDCT] notifyOffApnOfAvailability type:supl
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] isDataPossible(supl): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:supl
    D/GSM     (  881): [GsmDCT] notifyOffApnOfAvailability type:hipri
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] isDataPossible(hipri): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:hipri
    D/GSM     (  881): [GsmDCT] notifyOffApnOfAvailability type:ims
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] isDataPossible(ims): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:ims
    D/GSM     (  881): [GsmDCT] notifyOffApnsOfAvailability skipped apn due to isReady==false: {mApnType=default mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=true mDependencyMet=true}
    D/GSM     (  881): [GsmDCT] notifyOffApnOfAvailability type:mms
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] isDataPossible(mms): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:mms
    D/GSM     (  881): [GsmDCT] notifyOffApnOfAvailability type:cbs
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] isDataPossible(cbs): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:cbs
    D/GSM     (  881): [GsmDCT] handleMessage msg={ what=270348 when=-690ms obj=android.os.AsyncResult@41330038 }
    D/GSM     (  881): [ApnContext:fota] setRetryCount: 0
    D/GSM     (  881): [ApnContext:dun] setRetryCount: 0
    D/GSM     (  881): [ApnContext:supl] setRetryCount: 0
    D/GSM     (  881): [ApnContext:hipri] setRetryCount: 0
    D/GSM     (  881): [ApnContext:ims] setRetryCount: 0
    D/GSM     (  881): [ApnContext:default] setRetryCount: 0
    D/GSM     (  881): [ApnContext:mms] setRetryCount: 0
    D/GSM     (  881): [ApnContext:cbs] setRetryCount: 0
    D/GSM     (  881): [GsmDCT] onRoamingOff
    D/GSM     (  881): [GsmDCT] notifyOffApnOfAvailability type:fota
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] isDataPossible(fota): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:fota
    D/GSM     (  881): [GsmDCT] notifyOffApnOfAvailability type:dun
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] isDataPossible(dun): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:dun
    D/GSM     (  881): [GsmDCT] notifyOffApnOfAvailability type:supl
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] isDataPossible(supl): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:supl
    D/GSM     (  881): [GsmDCT] notifyOffApnOfAvailability type:hipri
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] isDataPossible(hipri): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:hipri
    D/GSM     (  881): [GsmDCT] notifyOffApnOfAvailability type:ims
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] isDataPossible(ims): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:ims
    D/GSM     (  881): [GsmDCT] notifyOffApnsOfAvailability skipped apn due to isReady==false: {mApnType=default mState=IDLE mWaitingApns=null mWaitingApnsPermanentFailureCountDown=0 mApnSetting=null mDataConnectionAc=null mReason=radioTurnedOff mRetryCount=0 mDataEnabled=true mDependencyMet=true}
    D/GSM     (  881): [GsmDCT] notifyOffApnOfAvailability type:mms
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded
    D/GSM     (  881): [GsmDCT] isDataPossible(mms): possible=false isDataAllowed=false apnTypePossible=true apnContextisEnabled=false apnContextState()=IDLE
    D/GSM     (  881): [GsmDCT] get active apn string for type:mms
    D/GSM     (  881): [GsmDCT] notifyOffApnOfAvailability type:cbs
    D/GSM     (  881): [GsmDCT] isDataAllowed: not allowed due to - gprs= 1 - SIM not loaded

    and much more which is irrelevant i think. So this prompted me to do what i should have done ages ago but completely forgot. I've swapped sims with my wife's S3 (same operator). Low and behold, my sim in her phone has no data (same symptoms as no 1) ,her card in mine working fine. Will report again once i change my sim.

    Sent from my Nexus 4 using Tapatalk 2
    1
    Hi guys. I've looked around and it seems that data drops are fairly common as of lately. I would like to find out what exactly the problem is.
    Here's my situation. Data drops first occurred about a week ago, I was running RBJ and Harsh kernel with hsic fix in. Mainly it happens when exiting wifi range. Went back to nandroid with RBJ/Bricked and it was fine. Tried harsh again issue reappeared. Tried flashing pre hsic kernels and problem persisted. Full wipe, dirty flashes, different kernels etc. Problem is still there intermittently. Now I'm running stock everything and it seems ok for now, but I did experience it once. I guess more testing is needed. I'd think it could be carrier issues, especially as Orange UK confirmed they are having problems at (that would include T-Mobile) but my wife is on the same carrier and doesn't seem to have this problem.
    So what you say? What rom/kernel combo you had issue on and on which one you didn't? Can anyone see a pattern?
    Problem first appeared:
    RBJ
    HARSH
    Orange UK
    West London

    As suggested per _ICE_
    Post these please.

    Hardware: rev_x (10 or 11) <-- go to boot loader to check
    ROM:
    Kernel:
    Network:
    Location: City, Country
    Description: One of the below or other


    1. There is 3g or H sign above signal bar but the tiny arrow pointing up is constantly showing and you can't get access to internet ?
    2. There is no 3g or H sign above signal bar but you have blue signal bars ?
    3. No 3g or H, grey signal bars and all of the sudden signal bars dias appear and reappear
    1
    What do you mean by no data?

    Do you mean
    1. There is 3g or H sign above signal bar but the tiny arrow pointing up is constantly showing and you can't get access to internet ?
    2. There is no 3g or H sign above signal bar but you have blue signal bars ?
    3. No 3g or H, grey signal bars and all of the sudden signal bars dias appear and reappear ?

    Most of the times I get issue 1 but simple air plane mode solves the problem

    Sent from my Nexus 4 using xda premium
    1
    After updating my phone to 4.2.2, i've never experienced any data drops and also, I've noticed that my signal is much better. Could anyone agree with my findings?

    Sent from my Nexus 4 using xda app-developers app

    Hahaha... same here.
    :)

    Previously in 4.2.1, once I lose data, I'd lose it for good. Even if I get to a place where I know there is a good 3G signal, the phone signal still indicates the gray triangle w/o the H. The only way for me to get it back was to either reboot or to toggle between plane-mode and phone-mode.

    Now under 4.2.2, although I still lose data connections on the same areas (3g dead-zone perhaps?), my phone is now able to re-establish data quickly.

    Anyway, looking good so far! (knock on wood...)