Ubuntu
modemmanager package

  1. Bug #504035
  2. Comment #3

Comment 3 for bug 504035

Revision history for this message
Bruce Wolfe (wolfedu) wrote :

I have the same issue with my Sierra MC8780 card EXCEPT the devices are the other way around ... that is MM tries to use ttyUSB2 as the DATA and on this card ttyUSB0 is the DATA .

Unfortunately Sierra produce some cards with USB0 as DATA and others with USB2 as DATA ... it would appear that MM is choosing the wrong device in at least both of these card instances which would suggest the probing algorithm is incorrect or at least using the wrong criteria to make the decision.

Regards,
Bruce