I've not had any luck yet talking direct to the serial port instead of my mux driver. I think (judging from a scope) that the problem may be that the baud rate isn't in sync between MM and modem/port - does MM set the baud rate on start-up, or make any assumption about what the port/modem is using? By the way, is there a way to prevent MM trying selected plugins on a port?
-----Original Message----- From: Colin Helliwell (colin.helliw...@ln-systems.com) [mailto:colin.helliw...@ln-systems.com] Sent: 03 February 2017 13:36 To: 'ModemManager (development)' <modemmanager-devel@lists.freedesktop.org> Subject: RE: Fetching signal quality during data connection? .... I've not yet been able to establish how the modem really behaves, but it may be a complication of the mux driver that I'm using MM on. So I'll try removing that and talking direct to the real serial port. .... _______________________________________________ ModemManager-devel mailing list ModemManager-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/modemmanager-devel