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Random disconnect LG G3 timeout (disconnect reason in Android 0x08)

Hi,

I read a lot of questions but problem still wasn't fixed. Random disconnect have the period 5-10 mins. The problem with s132 or s130 v2.0.1 and LG G3 android 5.0. Older versions of sdk's with LG don't have this problem. Other smartphones don't have that problem with devices on sdk11. I used snifer to understand what's happend, but only what I saw that device missed empty pdu. Packet crc and sequence number is ok.

Clock settings: 

.source = NRF_CLOCK_LF_SRC_RC
.rc_ctiv = 16
.rc_temp_ctiv = 2
.xtal_accuracy = NRF_CLOCK_LF_XTAL_ACCURACY_20_PPM

Used microcontrollers: nrf52832, nrf51

Have you any idea why microcontroller lost a packet and how to fix it? Is it softdevice problem?

Thanks.

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  • Hi Vladimir, 

     

    Please clarify the SDK version, softdevice version of the new and old firmware. 

    Please attach your sniffer trace .

     

    Please tell if you have same problem when testing the stock example in the SDK

     

    When you move to new SDK, there is a chance that it support new feature but you don't handle them in the code causing a crash. (Long MTU for example)

     

Reply
  • Hi Vladimir, 

     

    Please clarify the SDK version, softdevice version of the new and old firmware. 

    Please attach your sniffer trace .

     

    Please tell if you have same problem when testing the stock example in the SDK

     

    When you move to new SDK, there is a chance that it support new feature but you don't handle them in the code causing a crash. (Long MTU for example)

     

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