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Welcome, Guest. Please login or register. Wed Feb 24, 2021 23:19
SMSTools3 Community » Help and support Bottom

Smsd stops working after sending sms

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Author Post
Oct 2011
Location: Germany
Operating system name and version: OpenWRT 10.03.1-rc5
Version of smsd: 3.1.14
Smsd installed from: Binary
Name and model of a modem / phone: Huawei E1550 (Reported by lsusb as E620)
Interface: USB

Hello there,

smsd seems to lock up after sending an sms.
After restarting smsd, it gets to

and then just stops doing anything.
Reffer to the bottom for the whole startup log after restart.

#smsd.conf file

user = smsd
group = smsd
devices = huawei
infofile = /var/spool/sms/smsd.running
logfile = /var/log/smstools/smsd.log
loglevel = 7

device = /dev/ttyUSB0
signal_quality_ber_ignore = yes
baudrate = 115200
rtscts = yes
pin= xxxx
init= AT+CPMS="sm","ME",""
incoming = yes
incoming = high
'smsdconf' Syntax Highlight powered by GeSHi

Log after reboot:

I suspect that the "Couldn't open serial port /dev/ttyUSB0, error: Permission denied, waiting 30 sec." line ist from slow device settling.

After restarting smsd, the following can be found in the log file:

Nothing happens from then on.
There are no error messages in the syslog.

Oct 2011
Location: Germany
Topic owner
smsd actually DOES send the sms, it just freezes afterwards.
It works with a different stick. (e220)
The bug exists on two similar systems (same host, same stick) though, which should rule out hardware failure.

Oct 2011
Location: Germany
Topic owner
Bug occurs with both sticks, just takes longer to manifest.
Sorry for spamming the thread.

Sep 2011
Location: Brusturoasa, Romania
Couldn't open serial port /dev/ttyUSB0, error: Input/output error, waiting 30 sec.

Maybe you have to change the port, USB0,1,2,3.

You should have more ports. The higher number should be the right port.

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