Operating system name and version: Raspbian GNU/Linux 9 (stretch)
Version of smsd: Version 3.1.15
Smsd installed from: package repository
Name and model of a modem: Huawei E3531
Interface: USB

I want to receive SMS with my configuration, but the incoming folder is still empty. In the logfile I see the following entries around every 10 seconds:

2018-02-01 22:36:25,7, GSM1: -> AT 2018-02-01 22:36:25,7, GSM1: Command is sent, waiting for the answer 2018-02-01 22:36:25,7, GSM1: <- OK 2018-02-01 22:36:25,6, GSM1: Pre-initializing modem 2018-02-01 22:36:25,7, GSM1: -> ATE0+CMEE=1;+CREG=2 2018-02-01 22:36:25,7, GSM1: Command is sent, waiting for the answer 2018-02-01 22:36:25,7, GSM1: <- OK 2018-02-01 22:36:26,7, GSM1: -> AT+CSQ 2018-02-01 22:36:26,7, GSM1: Command is sent, waiting for the answer 2018-02-01 22:36:26,7, GSM1: <- +CSQ: 20,99 OK 2018-02-01 22:36:26,6, GSM1: Signal Strength Indicator: (20,99) -73 dBm (Excellent), Bit Error Rate: not known or not detectable 2018-02-01 22:36:26,6, GSM1: Checking if Modem is registered to the network 2018-02-01 22:36:26,7, GSM1: -> AT+CREG? 2018-02-01 22:36:26,7, GSM1: Command is sent, waiting for the answer 2018-02-01 22:36:26,7, GSM1: <- +CREG: 2,1,"5291","00511062" OK ^DSFLOWRPT:000001A2,00000000,00000040,00000000000001B9,000000000000058A,00000000,00000000 2018-02-01 22:36:26,6, GSM1: Modem is registered to the network 2018-02-01 22:36:26,6, GSM1: Selecting PDU mode 2018-02-01 22:36:27,7, GSM1: -> AT+CMGF=0 2018-02-01 22:36:27,7, GSM1: Command is sent, waiting for the answer 2018-02-01 22:36:27,7, GSM1: <- OK 2018-02-01 22:36:27,6, GSM1: Checking memory size 2018-02-01 22:36:27,7, GSM1: -> AT+CPMS? 2018-02-01 22:36:27,7, GSM1: Command is sent, waiting for the answer 2018-02-01 22:36:27,7, GSM1: <- +CPMS: "ME",0,20,"ME",0,20,"ME",0,20 OK 2018-02-01 22:36:27,6, GSM1: Used memory is 0 of 20 2018-02-01 22:36:27,6, GSM1: No SMS received 2018-02-01 22:36:37,6, GSM1: Checking device for incoming SMS 2018-02-01 22:36:37,6, GSM1: Checking if modem is ready 2018-02-01 22:36:38,3, GSM1: Unexpected input: ^DSFLOWRPT:000001A4,00000000,00000000,00000000000001B9,000000000000058A,00000000,00000000 ^DSFLOWRPT:000001A6,00000000,00000000,00000000000001B9,000000000000058A,00000000,00000000 ^DSFLOWRPT:000001A8,00000000,00000000,00000000000001B9,000000000000058A,00000000,00000000 ^RSSI: 19 ^HCSQ:"WCDMA",56,46,45 ^DSFLOWRPT:000001AA,00000000,00000000,00000000000001B9,000000000000058A,00000000,00000000 ^DSFLOWRPT:000001AC,00000000,00000000,00000000000001B9,000000000000058A,00000000,00000000 2018-02-01 22:36:38,7, GSM1: -> AT

my smsd.conf:


Is there any configuration missing? What's about the "unexpected input" logs? Can you help me?

Try these modem settings:



If this does not help, use a modem setting report_device_details = yes, restart smsd and show all details here from the log.

thx for your fast reply. Now I can receive messages :-)