here is what i can see in daemon.log , I think problem is Init command to modem , this modem doesn't support +CMEE
Dec 4 21:37:52 Dhruv-PC NetworkManager: <info> Activation (ttyUSB0) starting connection 'Google !' Dec 4 21:37:52 Dhruv-PC NetworkManager: <info> (ttyUSB0): device state change: 3 -> 4 (reason 0) Dec 4 21:37:52 Dhruv-PC NetworkManager: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) scheduled... Dec 4 21:37:52 Dhruv-PC NetworkManager: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) started... Dec 4 21:37:52 Dhruv-PC NetworkManager: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) complete. Dec 4 21:37:52 Dhruv-PC modem-manager: (ttyUSB0) opening serial device... Dec 4 21:37:52 Dhruv-PC modem-manager: Got failure code 100: Unknown error Dec 4 21:37:52 Dhruv-PC modem-manager: Your CDMA modem does not support +CMEE command Dec 4 21:38:46 Dhruv-PC NetworkManager: <WARN> nm_signal_handler(): Caught signal 15, shutting down normally. Dec 4 21:38:46 Dhruv-PC NetworkManager: <info> (eth0): cleaning up... Dec 4 21:38:46 Dhruv-PC NetworkManager: <info> (eth0): taking down device. Dec 4 21:38:46 Dhruv-PC NetworkManager: <info> (ttyUSB0): now unmanaged Dec 4 21:38:46 Dhruv-PC NetworkManager: <info> (ttyUSB0): device state change: 4 -> 1 (reason 36) Dec 4 21:38:46 Dhruv-PC NetworkManager: <info> (ttyUSB0): deactivating device (reason: 36). Dec 4 21:38:46 Dhruv-PC NetworkManager: <info> (ttyUSB0): cleaning up... Dec 4 21:38:46 Dhruv-PC NetworkManager: <info> (ttyUSB0): taking down device. Dec 4 21:38:46 Dhruv-PC NetworkManager: <info> exiting (success) Dec 4 21:38:46 Dhruv-PC modem-manager: (ttyUSB0) closing serial device... Dec 4 21:38:46 Dhruv-PC init: network-manager main process ended, respawning -- ZTE AC8700 800M Not Working https://bugs.launchpad.net/bugs/490247 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
