Issue is related to RE: NRF_SO_RAI_NO_DATA does not cause RRC release in SLM/nrf9160 without send
Just after AT#XSOCKETOPT=1,50 modem should negotiate RRC Release, but it is not the case.
NCS v2.3 nrf9160_1.3.4
Serial LTE Modem, prj.conf changes:
CONFIG_SLM_START_SLEEP=y
CONFIG_SLM_WAKEUP_PIN=6
CONFIG_SLM_INDICATE_PIN=2
CONFIG_SLM_DATAMODE_URC=y
CONFIG_SLM_EXTERNAL_XTAL=y
CONFIG_NRF_MODEM_LIB_TRACE=y
Modem Trace: trace-2023-03-15T22-56-29.105Z.bin
AT dialogue and PPKII measurements:
[PPK2] DUT Powered, Measurement started 0.13 <RESET> Wed Mar 15 23:56:33 2023 1.01 [PPK2] 100k/s AVG 4.02 mA Max 28.6 mA 1.25 <INDICATE transition> -> High 2.03 [PPK2] 100k/s AVG 2.21 mA Max 29.8 mA 3.01 [PPK2] 100k/s AVG 0.002mA Max 0.009mA 4.02 [PPK2] 100k/s AVG 0.002mA Max 0.008mA 4.26 <WAKEUP> 5.02 [PPK2] 100k/s AVG 1.11 mA Max 24.5 mA 5.60 [RX] Ready 5.60 [TX] AT 5.61 [RX] OK 5.61 [TX] AT+CFUN=0 5.77 [RX] OK 5.77 [TX] AT%MDMEV=1 5.78 [RX] OK 5.78 [TX] AT%XPOFWARN=1,30 5.80 [RX] OK 5.80 [TX] AT%XTEMPHIGHLVL=60 5.81 [RX] OK 5.81 [TX] AT%HWVERSION 5.81 [RX] %HWVERSION: nRF9160 SICA BQA 5.81 [RX] OK 5.81 [TX] AT%SHORTSWVER 5.83 [RX] %SHORTSWVER: nrf9160_1.3.4 5.83 [RX] OK 5.83 [TX] AT#XSLMVER 5.83 [RX] #XSLMVER: "2.3.0","2.3.1-8622ee1c632e" 5.83 [RX] OK 5.83 [TX] AT%XSYSTEMMODE=0,1,0,0 5.85 [RX] OK 5.85 [TX] AT%REL14FEAT=1,1,1,1,0 5.86 [RX] OK 5.86 [TX] AT%RAI=1 5.86 [RX] OK 5.87 [TX] AT%REDMOB=1 5.88 [RX] OK 5.88 [TX] AT%XDATAPRFL=0 5.89 [RX] OK 5.89 [TX] AT+CEPPI=1 5.90 [RX] OK 5.90 [TX] AT%XNETTIME=1 5.91 [RX] OK 5.91 [TX] AT+CNEC=24 5.92 [RX] OK 5.92 [TX] AT+CMEE=1 5.93 [RX] OK 5.93 [TX] AT%XSIM=1 5.94 [RX] OK 5.94 [TX] AT+CEREG=5 5.95 [RX] OK 5.95 [TX] AT+CSCON=1 5.97 [RX] OK 5.97 [TX] AT+CGEREP=1 5.97 [RX] OK 5.97 [TX] AT%XTIME=1 5.99 [RX] OK 5.99 [TX] AT%XMODEMSLEEP=1,500,10240 6.00 [RX] OK 6.00 [TX] AT+CPSMS=1,,,"00111000","00000000" 6.00 [RX] %XMODEMSLEEP: 4 6.00 [RX] OK 6.01 [TX] AT%XBANDLOCK=1,"0000000000000000000000000000000000000000000000000000000000001000000010000000100010011010" 6.02 [PPK2] 100k/s AVG 4.64 mA Max 37.1 mA 6.02 [RX] OK 6.03 [TX] AT+COPS=1,2,"23003" 6.05 [RX] OK 6.05 [TX] AT+CGDCONT=1,"IP","hardwario.com" 6.05 [RX] OK 6.05 [TX] AT+CFUN=1 6.10 [RX] OK 6.11 [RX] %XMODEMSLEEP: 4,0 7.01 [PPK2] 100k/s AVG 27.2 mA Max 48.0 mA 7.02 [RX] %XSIM: 1 7.02 [TX] AT+CGSN 7.02 [RX] 352656106109476 7.02 [RX] OK 7.02 [TX] AT+CIMI 7.03 [RX] 901288000012723 7.03 [RX] OK 8.01 [PPK2] 100k/s AVG 35.5 mA Max 65.8 mA 9.00 [PPK2] 100k/s AVG 39.3 mA Max 66.5 mA 10.01 [PPK2] 100k/s AVG 19.2 mA Max 62.9 mA 11.02 [PPK2] 100k/s AVG 1.89 mA Max 2.53 mA 12.03 [PPK2] 100k/s AVG 1.89 mA Max 2.50 mA 13.01 [PPK2] 100k/s AVG 1.89 mA Max 2.51 mA 13.46 [RX] +CEREG: 2,"AE38","000AC51F",9 14.01 [PPK2] 100k/s AVG 4.55 mA Max 55.8 mA 14.16 [RX] +CSCON: 1 15.02 [PPK2] 100k/s AVG 33.2 mA Max 290mA 16.01 [PPK2] 100k/s AVG 33.6 mA Max 46.3 mA 17.01 [PPK2] 100k/s AVG 33.6 mA Max 46.3 mA 18.02 [PPK2] 100k/s AVG 33.6 mA Max 46.1 mA 19.01 [PPK2] 100k/s AVG 33.1 mA Max 47.8 mA 20.01 [PPK2] 100k/s AVG 33.2 mA Max 46.5 mA 21.01 [PPK2] 100k/s AVG 33.6 mA Max 46.3 mA 22.02 [PPK2] 100k/s AVG 33.6 mA Max 46.2 mA 23.02 [PPK2] 100k/s AVG 33.6 mA Max 46.3 mA 24.02 [PPK2] 100k/s AVG 33.3 mA Max 46.1 mA 24.43 [RX] +CGEV: ME PDN ACT 0,0 24.43 [RX] +CNEC_ESM: 50,0 24.43 [RX] %MDMEV: SEARCH STATUS 2 24.44 [RX] +CEREG: 5,"AE38","000AC51F",9,,,"00000000","00111000" 24.44 [TX] AT+COPS? 24.45 [RX] +COPS: 1,2,"23003",9 24.45 [RX] OK 24.45 [TX] AT%XCBAND 24.46 [RX] %XCBAND: 20 24.46 [RX] OK 24.46 [TX] AT+CEINFO? 24.46 [RX] +CEINFO: 0,1,C,8,1,-87,18 24.46 [RX] OK 24.46 [TX] AT+CGDCONT? 24.47 [RX] +CGDCONT: 0,"IP","hardwario.com","10.0.0.157",0,0 24.48 [RX] +CGDCONT: 1,"IP","hardwario.com","",0,0 24.48 [RX] OK 24.48 [TX] AT#XDATACTRL=40 24.48 [RX] %XTIME: ,"32305122655540", 24.49 [RX] OK 24.49 [TX] AT#XSOCKET=1,2,0 24.49 [RX] #XSOCKET: 0,2,17 24.50 [RX] OK 24.50 [TX] AT%CONEVAL 24.51 [RX] %CONEVAL: 0,1,7,54,24,42,"000AC51F","23003",493,6447,20,0,0,16,2,1,114 24.51 [RX] OK 25.00 [PPK2] 100k/s AVG 33.0 mA Max 148mA 25.65 [PPK2] ====== SUM: ATTACH 0.157uA/h during 25.6 s ====== 26.73 [TX] AT#XCONNECT="192.168.168.1",20000 26.73 [RX] #XCONNECT: 1 26.73 [RX] OK 26.73 [TX] AT#XSOCKETOPT=1,50 26.74 [RX] OK 27.01 [PPK2] 100k/s AVG 33.6 mA Max 46.2 mA 28.02 [PPK2] 100k/s AVG 33.6 mA Max 46.3 mA 29.00 [PPK2] 100k/s AVG 33.4 mA Max 46.3 mA 30.01 [PPK2] 100k/s AVG 33.0 mA Max 46.2 mA 31.01 [PPK2] 100k/s AVG 33.6 mA Max 46.3 mA 32.01 [PPK2] 100k/s AVG 33.6 mA Max 46.1 mA 33.01 [PPK2] 100k/s AVG 33.6 mA Max 46.1 mA 34.01 [PPK2] 100k/s AVG 33.5 mA Max 46.4 mA 35.02 [PPK2] 100k/s AVG 32.8 mA Max 46.3 mA 36.00 [PPK2] 100k/s AVG 33.6 mA Max 46.2 mA 37.01 [PPK2] 100k/s AVG 33.6 mA Max 46.2 mA 38.02 [PPK2] 100k/s AVG 33.6 mA Max 46.1 mA 39.01 [PPK2] 100k/s AVG 33.6 mA Max 46.5 mA 40.00 [PPK2] 100k/s AVG 32.6 mA Max 46.0 mA 41.01 [PPK2] 100k/s AVG 33.7 mA Max 46.1 mA 42.02 [PPK2] 100k/s AVG 33.6 mA Max 46.2 mA 43.02 [PPK2] 100k/s AVG 33.6 mA Max 46.6 mA 44.02 [PPK2] 100k/s AVG 33.7 mA Max 48.2 mA 45.02 [PPK2] 100k/s AVG 32.7 mA Max 45.9 mA 45.49 [RX] +CSCON: 0 45.49 [RX] %XMODEMSLEEP: 1,86399999 45.49 [TX] AT#XSLEEP=2 45.49 [RX] OK 46.00 [PPK2] 100k/s AVG 16.5 mA Max 194mA 47.02 [PPK2] 100k/s AVG 0.017mA Max 0.023mA 48.01 [PPK2] 100k/s AVG 0.017mA Max 0.023mA 49.03 [PPK2] 100k/s AVG 0.017mA Max 0.023mA 50.02 [PPK2] 100k/s AVG 0.017mA Max 0.023mA
