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Re: Modem not working after power off

forgot to print the debug output:

# modem-manager --debug
** Message: ModemManager (version 0.4) starting...
** Message: Loaded plugin Option
** Message: Loaded plugin Ericsson MBM
** Message: Loaded plugin Sierra
** Message: Loaded plugin AnyData
** Message: Loaded plugin Longcheer
** Message: Loaded plugin Novatel
** Message: Loaded plugin SimTech
** Message: Loaded plugin Generic
** Message: Loaded plugin Nokia
** Message: Loaded plugin Gobi
** Message: Loaded plugin Huawei
** Message: Loaded plugin MotoC
** Message: Loaded plugin ZTE
** Message: Loaded plugin Option High-Speed
** (modem-manager:798): DEBUG: (tty/ttyS0): port's parent platform driver is not whitelisted
** (modem-manager:798): DEBUG: (tty/ttyS2): port's parent platform driver is not whitelisted
** (modem-manager:798): DEBUG: (tty/ttyS4): port's parent platform driver is not whitelisted
** (modem-manager:798): DEBUG: (net/usb0): port's parent platform driver is not whitelisted
** Message: (ttyS1) opening serial device...
** (modem-manager:798): DEBUG: <1296032678.406890> (ttyS1) device open count is 1 (open)
** (modem-manager:798): DEBUG: (ttyS1): probe requested by plugin 'Generic'
** (modem-manager:798): DEBUG: <1296032678.513694> (ttyS1): --> 'AT+GCAP<CR>'
** (modem-manager:798): DEBUG: <1296032679.392916> (ttyS1): <-- '<CR><LF>+GCAP: +CGSM,+FCLASS<CR><LF><CR><LF>OK<CR><LF>'
** (modem-manager:798): DEBUG: <1296032679.394923> (ttyS1) device open count is 0 (close)
** Message: (ttyS1) closing serial device...
** Message: (ttyS1) type primary claimed by /sys/devices/platform/atmel_usart.1
** Message: (ttyS1) opening serial device...
** (modem-manager:798): DEBUG: <1296032679.418137> (ttyS1) device open count is 1 (open)
** (modem-manager:798): DEBUG: <1296032679.418848> (ttyS1) device open count is 2 (open)
** Message: (Generic): GSM modem /sys/devices/platform/atmel_usart.1 claimed port ttyS1
** (modem-manager:798): DEBUG: Added modem /sys/devices/platform/atmel_usart.1
** (modem-manager:798): DEBUG: (tty/ttyS1): outstanding support task prevents export of /sys/devices/platform/atmel_usart.1
** (modem-manager:798): DEBUG: <1296032679.422722> (ttyS1): --> 'AT+CPIN?<CR>'
** (modem-manager:798): DEBUG: <1296032679.542534> (ttyS1): <-- '<CR><LF>+CPIN: READY<CR><LF><CR><LF>OK<CR><LF>'
** (modem-manager:798): DEBUG: <1296032679.544011> (ttyS1) device open count is 1 (close)
** (modem-manager:798): DEBUG: Exported modem /sys/devices/platform/atmel_usart.1 as /org/freedesktop/ModemManager/Modems/0
** (modem-manager:798): DEBUG: (/org/freedesktop/ModemManager/Modems/0): data port is ttyS1
** (modem-manager:798): DEBUG: <1296032679.554381> (ttyS1): --> 'ATE0<CR>'
** (modem-manager:798): DEBUG: <1296032679.620720> (ttyS1): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:798): DEBUG: <1296032679.632592> (ttyS1): --> 'AT+CGSN<CR>'
** (modem-manager:798): DEBUG: <1296032679.732480> (ttyS1): <-- '<CR><LF>355633007570632<CR><LF><CR><LF>OK<CR><LF>'
** Message: Modem /org/freedesktop/ModemManager/Modems/0: Equipment identifier set (355633007570632)
** (modem-manager:798): DEBUG: <1296032679.734864> (ttyS1) device open count is 0 (close)
** Message: (ttyS1) closing serial device...



When i restart NetworkManager now, the output of ModemManager is:

# initctl restart network-manager
network-manager start/running, process 818
root@meteo-40:~# ** Message: (ttyS1) opening serial device...
** (modem-manager:807): DEBUG: <1296032793.978731> (ttyS1) device open count is 1 (open)
** (modem-manager:807): DEBUG: <1296032793.979728> Modem /org/freedesktop/ModemManager/Modems/0: state changed (disabled -> enabling)
** (modem-manager:807): DEBUG: <1296032794.82942> (ttyS1): --> 'ATZ E0 V1<CR>'
** (modem-manager:807): DEBUG: <1296032794.292491> (ttyS1): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032794.294092> (ttyS1): --> 'ATE0<CR>'
** (modem-manager:807): DEBUG: <1296032794.372918> (ttyS1): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032794.374144> (ttyS1): --> 'AT+CMEE=1<CR>'
** (modem-manager:807): DEBUG: <1296032794.512460> (ttyS1): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032794.513692> (ttyS1): --> 'ATX4 &C1<CR>'
** (modem-manager:807): DEBUG: <1296032794.632482> (ttyS1): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032794.633709> (ttyS1): --> 'AT+CFUN=1<CR>'
** (modem-manager:807): DEBUG: <1296032794.772453> (ttyS1): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032794.774331> (ttyS1): --> 'AT+IFC=1,1<CR>'
** (modem-manager:807): DEBUG: <1296032794.922491> (ttyS1): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032794.923718> (ttyS1): --> 'AT+GMI<CR>'
** (modem-manager:807): DEBUG: <1296032795.22470> (ttyS1): <-- '<CR><LF>SIEMENS<CR><LF><CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032795.23862> (ttyS1): --> 'AT+GMM<CR>'
** (modem-manager:807): DEBUG: <1296032795.123039> (ttyS1): <-- '<CR><LF>TC63<CR><LF>'
** (modem-manager:807): DEBUG: <1296032795.124327> (ttyS1): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032795.125646> (ttyS1): --> 'AT+GMR<CR>'
** (modem-manager:807): DEBUG: <1296032795.232473> (ttyS1): <-- '<CR><LF>REVISION 02.500<CR><LF><CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032795.233875> (ttyS1): --> 'AT+CGMI<CR>'
** (modem-manager:807): DEBUG: <1296032799.12858> (ttyS1): --> 'AT+CGMM<CR>'
** (modem-manager:807): DEBUG: <1296032799.112885> (ttyS1): <-- '<CR><LF>TC63<CR><LF>'
** (modem-manager:807): DEBUG: <1296032799.123082> (ttyS1): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032799.124462> (ttyS1): --> 'AT+CGMR<CR>'
** (modem-manager:807): DEBUG: <1296032799.242549> (ttyS1): <-- '<CR><LF>REVISION 02.500<CR><LF><CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032799.244126> (ttyS1): --> 'AT+CSCS=?<CR>'
** (modem-manager:807): DEBUG: <1296032799.382499> (ttyS1): <-- '<CR><LF>+CSCS: ("GSM","UCS2")<CR><LF><CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032799.385441> (ttyS1): --> 'AT+CSCS="UCS2"<CR>'
** (modem-manager:807): DEBUG: <1296032799.562369> (ttyS1): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032799.563657> (ttyS1): --> 'AT+CSCS?<CR>'
** (modem-manager:807): DEBUG: <1296032799.662402> (ttyS1): <-- '<CR><LF>+CSCS: "UCS2"<CR><LF>'
** (modem-manager:807): DEBUG: <1296032799.672384> (ttyS1): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032799.674779> Modem /org/freedesktop/ModemManager/Modems/0: state changed (enabling -> enabled)
** (modem-manager:807): DEBUG: <1296032799.677307> (ttyS1): --> 'AT+CREG=2<CR>'
** (modem-manager:807): DEBUG: <1296032799.782415> (ttyS1): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032799.785763> (ttyS1): --> 'AT+CREG?<CR>'
** (modem-manager:807): DEBUG: <1296032799.902504> (ttyS1): <-- '<CR><LF>+CREG: 2,1,"013D","D4BF"<CR><LF><CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: CS registration state changed: 1
** (modem-manager:807): DEBUG: <1296032799.904640> Modem /org/freedesktop/ModemManager/Modems/0: state changed (enabled -> registered)
** (modem-manager:807): DEBUG: <1296032799.906161> (ttyS1): --> 'AT+CGREG=2<CR>'
** (modem-manager:807): DEBUG: <1296032800.52375> (ttyS1): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032800.54278> (ttyS1): --> 'AT+COPS=3,2;+COPS?<CR>'
** (modem-manager:807): DEBUG: <1296032800.244676> (ttyS1): network_mode => 0
** (modem-manager:807): DEBUG: <1296032800.244676> (ttyS1): allowed_mode => 0
** (modem-manager:807): DEBUG: <1296032800.244676> (ttyS1): username => "vodafone"
** (modem-manager:807): DEBUG: <1296032800.244676> (ttyS1): number => "*99#"
** (modem-manager:807): DEBUG: <1296032800.244676> (ttyS1): pin => "0000"
** (modem-manager:807): DEBUG: <1296032800.244676> (ttyS1): apn => "web.vodafone.de"
** (modem-manager:807): DEBUG: <1296032800.244676> (ttyS1): password => "vodafone"
** (modem-manager:807): DEBUG: <1296032800.247376> (ttyS1): simple connect state 0
** (modem-manager:807): DEBUG: <1296032800.248335> (ttyS1): simple connect state 2
** (modem-manager:807): DEBUG: <1296032800.272536> (ttyS1): <-- '<CR><LF>+COPS: 0,2,"26202"<CR><LF>'
** (modem-manager:807): DEBUG: <1296032800.282443> (ttyS1): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032800.285128> (ttyS1): --> 'AT+COPS=3,0;+COPS?<CR>'
** (modem-manager:807): DEBUG: <1296032800.512484> (ttyS1): <-- '<CR><LF>+COPS: 0,0,"Vodafone.de"<CR><LF><CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032800.515175> (ttyS1): --> 'AT+CSQ<CR>'
** (modem-manager:807): DEBUG: <1296032800.612934> (ttyS1): <-- '<CR><LF>+CSQ: 27,0<CR><LF><CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032800.615692> (ttyS1): --> 'AT+CGREG?<CR>'
** (modem-manager:807): DEBUG: <1296032800.732907> (ttyS1): <-- '<CR><LF>+CGREG: 2,1,"013D","D4BF"<CR><LF><CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: PS registration state changed: 1
** (modem-manager:807): DEBUG: <1296032800.735453> (ttyS1): --> 'AT+CREG?<CR>'
** (modem-manager:807): DEBUG: <1296032800.842385> (ttyS1): <-- '<CR><LF>+CREG: 2,1,"013D","D4BF"<CR><LF><CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032800.844334> (ttyS1): simple connect state 4
** (modem-manager:807): DEBUG: <1296032800.845119> (ttyS1): --> 'AT+COPS=3,2;+COPS?<CR>'
** (modem-manager:807): DEBUG: <1296032801.62380> (ttyS1): <-- '<CR><LF>+COPS: 0,2,"26202"<CR><LF>'
** (modem-manager:807): DEBUG: <1296032801.72381> (ttyS1): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032801.73897> (ttyS1): --> 'AT+COPS=3,0;+COPS?<CR>'
** (modem-manager:807): DEBUG: <1296032801.292480> (ttyS1): <-- '<CR><LF>+COPS: 0,0,"Vodafone.de"<CR><LF>'
** (modem-manager:807): DEBUG: <1296032801.302392> (ttyS1): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032801.303936> (ttyS1): --> 'AT+CSQ<CR>'
** (modem-manager:807): DEBUG: <1296032801.402501> (ttyS1): <-- '<CR><LF>+CSQ: 27,0<CR><LF><CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032801.404067> (ttyS1): --> 'AT+CGDCONT?<CR>'
** (modem-manager:807): DEBUG: <1296032801.542374> (ttyS1): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032801.543722> (ttyS1): --> 'AT+CGDCONT=?<CR>'
** (modem-manager:807): DEBUG: <1296032801.692902> (ttyS1): <-- '<CR><LF>+CGDCONT: (1-2),"IP",,,(0),(0-1)<CR><LF><CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032801.694785> (ttyS1): --> 'AT+CGDCONT=1,"IP","web.vodafone.de"<CR>'
** (modem-manager:807): DEBUG: <1296032802.82383> (ttyS1): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:807): DEBUG: <1296032802.83647> (ttyS1): simple connect state 5
** (modem-manager:807): DEBUG: <1296032802.84744> Modem /org/freedesktop/ModemManager/Modems/0: state changed (registered -> connecting)
** (modem-manager:807): DEBUG: <1296032802.85828> (ttyS1): --> 'ATD*99***1#<CR>'
** (modem-manager:807): DEBUG: <1296032802.252483> (ttyS1): <-- '<CR><LF>CONNECT<CR><LF>'
** (modem-manager:807): DEBUG: <1296032802.253627> (ttyS1): port now connected
** (modem-manager:807): DEBUG: <1296032802.254595> Modem /org/freedesktop/ModemManager/Modems/0: state changed (connecting -> connected)
** (modem-manager:807): DEBUG: <1296032802.255449> (ttyS1): simple connect state 6
** (modem-manager:807): DEBUG: <1296032802.413056> (ttyS1): <-- '~\255}#\192!}!}"} }<}!}$}&@}#}$\192#}%}&\174*}/\255}"}&} }*} } }'}"}(}"\185?~'
PPP generic driver version 2.4.2
** (modem-manager:807): DEBUG: (net/ppp0): could not get port's parent device




So after a NM restart, modem works again.




2011/1/26 toabctl <toabctl googlemail com>
Hi,

i use a RS232 Modem and ModemManager works with the modem. But when i power off the linux system (without mm shutdown), the modem is still connected (modem has its own power supply) and after a reboot, ModemManager can not handle the modem again. 
Maybe ModemManager should deactivate the modem before the modem can be used?


Cheers,

Tom

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