> > I actually tried exactly this: I restarted the modem without > > ModemManager running, sent AT to the modem until I got +PBREADY as > > part of the reply and then started ModemManager. Unfortunately, this > > leads to the same behaviour. Same old +CEER: "SM > > deactivation",187,"Last PDN disconnection not allowed” > > Might this imply that we're talking about the initial bearer and that > when MM tries to connect, because it will attempt to close any existing > connection, the modem is telling MM "no"? > > We already know we need to be better about auto-detecting that the > initial bearer is active and should probably create a Bearer object to > represent it when we can figure it out. Then perhaps a connection > request for the same APN would just be NOP and return that already > created bearer? (perhaps Aleksander already implemented that, I recall > some discussion about it late last year) >
More or less; for MBIM devices I implemented the support to show the initial LTE bearer information, and allow configuring it. But I didn't do anything yet for AT-based modems. -- Aleksander https://aleksander.es _______________________________________________ ModemManager-devel mailing list ModemManager-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/modemmanager-devel
