https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=263783
--- Comment #103 from Andre Albsmeier <m...@fbsd2.e4m.org> --- Short story: The EM7305 works in MBIM mode with the MBIM stuff ported to 14-STABLE. Long story: I've taken another EM7305 which had an USB composition (at!udusbcomp?) of 14. This is: 14 - Config1: comp6 Config2: comp9 SUPPORTED which are: 6 - DM NMEA AT QMI SUPPORTED 9 - MBIM SUPPORTED As default, #6 (with 4 serial ports) was active. Using usbconfig -d ugen0.4 set_config 1 I changed it to the other config (#9). Now the serial ports were gone but I had an umb0 interface. After configuring the APN with umbctl and "ifconfig up umb0" I had an IP. After changing the route I could ping the world. After that, I changed the USB composition to 8 which is: 8 - DM NMEA AT MBIM SUPPORTED This gives me one serial and the umb0 at the same time w/o the need to change the configuration using usbconfig. The umb0 interface worked as before. So what you might want to try is to play with "usbconfig dump_all_desc" and check if there is another configuration which could give you a serial port. If yes, you can change the USB composition to 8 so you have an umb0 AND a serial at the same time. This might help revealing what's going on. FWIW, the other EM7305, which didn't receive an IP before, was updated to the latest FW (SWI9X15C_05.05.78.00) and now it works as well. No idea if the fw update or some side effect fixed it... -- You are receiving this mail because: You are the assignee for the bug.
