I have same issue on Dell Venue 8 Pro 5855 tablet with Dell Wireless 5809e (Sierra Wireless AirPrime EM7305; default SWI9X15C_05.05.58.00 firmware).
Please look into attached logs: 4:26 mbim-proxy and ModemManager proxy is started, then tablet was suspended 4:27 wakeup from suspended, connection is not established 4:28 second attempt to connect, also unsuccessful. mbim-proxy and ModemManager termination and following restart allowed me to successfully establish connection again. If my issue is different and I need to fill separate bugreport - please let me know. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1326954 Title: Sierra Wireless EM7305 (Fujitsu Lifebook S904) does not work after suspend/hibernate To manage notifications about this bug go to: https://bugs.launchpad.net/modemmanager/+bug/1326954/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
