Quoting "Dan Williams" <dcbw redhat com>:
Yeah, full debug output would be good then, since if MM sees that the device is not actually a modem, after probing it completely, it should never touch the device again unless the device goes away and re-appears.
Here comes the normal and the debug log. You are right, that modem-manager does stop probing after some time, but this is after 55s, not 10s. The process does not respawn (PID stays the same), but does the AT+GCAP probe nine times with a distance between four and ten seconds. If there is a way to cut down the 55s more in the direction of 10s or 20s, this would be very helpful.
Attachment:
mm.log.gz
Description: GNU Zip compressed data
Attachment:
mm-debug.log.bz2
Description: application/bzip