Hello, When probing a Telit GE910-QUAD (with a SIM inserted) mm always gives me something like this in the debug logs:
ModemManager[26945]: <debug> (ttyUSB0) device open count is 2 (close) ModemManager[26945]: <debug> (ttyUSB0): --> 'AT#QSS?<CR>' ModemManager[26945]: <debug> (ttyUSB0): <-- '<CR>' ModemManager[26945]: <debug> (ttyUSB0): <-- '<LF>#' ModemManager[26945]: <debug> (ttyUSB0): <-- 'Q' ModemManager[26945]: <debug> (ttyUSB0): <-- 'S' ModemManager[26945]: <debug> (ttyUSB0): <-- 'S' ModemManager[26945]: <debug> (ttyUSB0): <-- ':' ModemManager[26945]: <debug> (ttyUSB0): <-- ' ' ModemManager[26945]: <debug> (ttyUSB0): <-- '1' ModemManager[26945]: <debug> (ttyUSB0): <-- ',' ModemManager[26945]: <debug> (ttyUSB0): <-- '0' ModemManager[26945]: <debug> (ttyUSB0): <-- '<CR>' ModemManager[26945]: <debug> (ttyUSB0): <-- '<LF>' ModemManager[26945]: <debug> (ttyUSB0): <-- '<CR>' ModemManager[26945]: <debug> (ttyUSB0): <-- '<LF>' ModemManager[26945]: <debug> (ttyUSB0): <-- 'OK' ModemManager[26945]: <debug> (ttyUSB0): <-- '<CR>' ModemManager[26945]: <debug> (ttyUSB0): <-- '<LF>' ModemManager[26945]: <info> QSS: current status is 'sim-removed' ModemManager[26945]: <debug> (ttyUSB0) device open count is 3 (open) ModemManager[26945]: <debug> (ttyUSB0) device open count is 2 (close) ModemManager[26945]: <debug> (ttyUSB0): --> 'AT#QSS=1<CR>' ModemManager[26945]: <debug> (ttyUSB0): <-- '<CR>' ModemManager[26945]: <debug> (ttyUSB0): <-- '<LF>OK' ModemManager[26945]: <debug> (ttyUSB0): <-- '<CR>' ModemManager[26945]: <debug> (ttyUSB0): <-- '<LF>' ModemManager[26945]: <debug> Iface modem: SIM hot swap setup succeded ModemManager[26945]: <debug> checking if unlock required... ModemManager[26945]: <debug> (ttyUSB0) device open count is 3 (open) ModemManager[26945]: <debug> (ttyUSB0) device open count is 2 (close) ModemManager[26945]: <debug> (ttyUSB0): --> 'AT+CPIN?<CR>' ModemManager[26945]: <debug> (ttyUSB0): <-- '<CR>' ModemManager[26945]: <debug> (ttyUSB0): <-- '<LF>+' ModemManager[26945]: <debug> (ttyUSB0): <-- 'C' ModemManager[26945]: <debug> (ttyUSB0): <-- 'M' ModemManager[26945]: <debug> (ttyUSB0): <-- 'E' ModemManager[26945]: <debug> (ttyUSB0): <-- ' ' ModemManager[26945]: <debug> (ttyUSB0): <-- 'E' ModemManager[26945]: <debug> (ttyUSB0): <-- 'R' ModemManager[26945]: <debug> (ttyUSB0): <-- 'R' ModemManager[26945]: <debug> (ttyUSB0): <-- 'O' ModemManager[26945]: <debug> (ttyUSB0): <-- 'R' ModemManager[26945]: <debug> (ttyUSB0): <-- ':' ModemManager[26945]: <debug> (ttyUSB0): <-- ' ' ModemManager[26945]: <debug> (ttyUSB0): <-- '1' ModemManager[26945]: <debug> (ttyUSB0): <-- '0' ModemManager[26945]: <debug> (ttyUSB0): <-- '<CR>' ModemManager[26945]: <debug> (ttyUSB0): <-- '<LF>' ModemManager[26945]: <debug> Got failure code 10: SIM not inserted ModemManager[26945]: <debug> Couldn't check if unlock required: 'SIM not inserted' ModemManager[26945]: <info> Modem: state changed (unknown -> failed) ModemManager[26945]: <warn> Modem couldn't be initialized: Couldn't check unlock status: SIM not inserted ModemManager[26945]: <debug> (ttyUSB0) device open count is 1 (close) ModemManager[26945]: <debug> Couldn't initialize interface: 'Firmware interface not available' ModemManager[26945]: <debug> Creating ports context for SIM hot swap ModemManager[26945]: <debug> (ttyUSB0) device open count is 2 (open) ModemManager[26945]: <info> SIM is missing, but the modem supports SIM hot swap. Waiting for SIM... ModemManager[26945]: <debug> Couldn't finish initialization in the current state: 'Modem is unusable due to SIM missing, cannot fully initialize, waiting for SIM insertion.' ModemManager[26945]: <debug> [device /sys/devices/pci0000:00/0000:00:14.0/usb1/1-9] exported modem at path '/org/freedesktop/ModemManager1/Modem/0' ModemManager[26945]: <debug> [device /sys/devices/pci0000:00/0000:00:14.0/usb1/1-9] plugin: Telit ModemManager[26945]: <debug> [device /sys/devices/pci0000:00/0000:00:14.0/usb1/1-9] vid:pid: 0x067B:0x2303 ModemManager[26945]: <debug> (ttyUSB0) device open count is 1 (close) ... If I then Ctrl-C ModemManager, and open up a terminal program, and issue "AT+CPIN?" I get: +CPIN: READY OK I think that the commands which mm issue causes it to close and reopen the SIM and this takes longer than mm is giving it. How should I work around this? See also: https://gist.github.com/tim-seoss/577082a6aa9041a9e79e07e9d7f9adf0 Cheers, Tim. _______________________________________________ ModemManager-devel mailing list ModemManager-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/modemmanager-devel