While I try to use an integrated Huawei E620 modem, the problem is basically the same as tracked by this bug. Adding this PPA, upgrading and rebooting: still does not work. Please find syslog entries enclosed below:
Nov 8 15:23:47 eee901go NetworkManager: <info> Activation (ttyUSB0) starting connection 'XXX' Nov 8 15:23:47 eee901go NetworkManager: <info> (ttyUSB0): device state change: 3 -> 4 (reason 0) Nov 8 15:23:47 eee901go NetworkManager: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) scheduled... Nov 8 15:23:47 eee901go NetworkManager: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) started... Nov 8 15:23:47 eee901go NetworkManager: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) complete. Nov 8 15:23:47 eee901go modem-manager: (ttyUSB0) opening serial device... Nov 8 15:23:48 eee901go modem-manager: Registration state changed: 1 Nov 8 15:23:48 eee901go modem-manager: Got failure code 100: Unknown error Nov 8 15:23:48 eee901go NetworkManager: <WARN> stage1_prepare_done(): GSM modem connection failed: No cause information available Nov 8 15:23:48 eee901go NetworkManager: <info> (ttyUSB0): device state change: 4 -> 9 (reason 1) Nov 8 15:23:48 eee901go NetworkManager: <info> Marking connection 'Fonic' invalid. Nov 8 15:23:48 eee901go NetworkManager: <info> Activation (ttyUSB0) failed. Nov 8 15:23:48 eee901go NetworkManager: <info> (ttyUSB0): device state change: 9 -> 3 (reason 0) Nov 8 15:23:48 eee901go NetworkManager: <info> (ttyUSB0): deactivating device (reason: 0). Nov 8 15:23:48 eee901go NetworkManager: flush_routes: assertion `iface_idx >= 0' failed Nov 8 15:23:48 eee901go NetworkManager: flush_addresses: assertion `iface_idx >= 0' failed Nov 8 15:23:48 eee901go modem-manager: (ttyUSB0) closing serial device... -- 9.10 beta - Samsung NC10 - HSPA modem - cannot connect to EDGE/UMTS network https://bugs.launchpad.net/bugs/455031 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
