*** This bug is a duplicate of bug 840082 *** https://bugs.launchpad.net/bugs/840082
** This bug has been marked a duplicate of bug 840082 Huawei broadband modem fails to connect after the most recent Ocelot update (Sep. 3.2011) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/841624 Title: Cannot connect to 3G (via Longcheer USB Modem) on latest Oneirc update (after Beta 1) Status in “network-manager” package in Ubuntu: Confirmed Bug description: Prior to latest update (but after last full upgrade to Oneiric Beta 1,) 3G connection using a Longcheer WM66A modem was possible. As of September 3 update of network-manager, the modem dials and connects successfully, but disconnects immediately due to a 'ip-config- unavailable' reason: NetworkManager[2834]: <info> Activation (ttyUSB3) starting connection 'SmartBRO' NetworkManager[2834]: <info> (ttyUSB3): device state change: disconnected -> prepare (reason 'none') [30 40 0] NetworkManager[2834]: <info> Activation (ttyUSB3) Stage 1 of 5 (Device Prepare) scheduled... NetworkManager[2834]: <info> Activation (ttyUSB3) Stage 1 of 5 (Device Prepare) started... NetworkManager[2834]: <info> (ttyUSB3): device state change: prepare -> need-auth (reason 'none') [40 60 0] NetworkManager[2834]: <info> Activation (ttyUSB3) Stage 1 of 5 (Device Prepare) complete. NetworkManager[2834]: <info> Activation (ttyUSB3) Stage 1 of 5 (Device Prepare) scheduled... NetworkManager[2834]: <info> Activation (ttyUSB3) Stage 1 of 5 (Device Prepare) started... NetworkManager[2834]: <info> (ttyUSB3): device state change: need-auth -> prepare (reason 'none') [60 40 0] NetworkManager[2834]: <info> Activation (ttyUSB3) Stage 1 of 5 (Device Prepare) complete. NetworkManager[2834]: <info> WWAN now enabled by management service NetworkManager[2834]: <info> Activation (ttyUSB3) Stage 2 of 5 (Device Configure) scheduled... NetworkManager[2834]: <info> Activation (ttyUSB3) Stage 2 of 5 (Device Configure) starting... NetworkManager[2834]: <info> (ttyUSB3): device state change: prepare -> config (reason 'none') [40 50 0] NetworkManager[2834]: <info> Activation (ttyUSB3) Stage 2 of 5 (Device Configure) successful. NetworkManager[2834]: <info> Activation (ttyUSB3) Stage 3 of 5 (IP Configure Start) scheduled. NetworkManager[2834]: <info> Activation (ttyUSB3) Stage 2 of 5 (Device Configure) complete. NetworkManager[2834]: <info> Activation (ttyUSB3) Stage 3 of 5 (IP Configure Start) started... NetworkManager[2834]: <info> (ttyUSB3): device state change: config -> ip-config (reason 'none') [50 70 0] NetworkManager[2834]: <info> starting PPP connection NetworkManager[2834]: <info> pppd started with pid 3347 NetworkManager[2834]: nm_ip6_manager_prepare_interface: assertion `ifindex > 0' failed NetworkManager[2834]: <info> (ttyUSB3): device state change: ip-config -> failed (reason 'ip-config-unavailable') [70 120 5] NetworkManager[2834]: <warn> Activation (ttyUSB3) failed. NetworkManager[2834]: <info> Activation (ttyUSB3) Stage 3 of 5 (IP Configure Start) complete. NetworkManager[2834]: <info> (ttyUSB3): device state change: failed -> disconnected (reason 'none') [120 30 0] NetworkManager[2834]: <info> (ttyUSB3): deactivating device (reason: 0). NetworkManager[2834]: nm_ip6_manager_cancel_addrconf: assertion `ifindex > 0' failed NetworkManager[2834]: nm_system_iface_flush_routes: assertion `ifindex > 0' failed NetworkManager[2834]: nm_system_iface_flush_addresses: assertion `ifindex > 0' failed Modem hardware is verified to be working as it was tested for usage on Windows. ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: network-manager 0.9.0-0ubuntu2 ProcVersionSignature: Ubuntu 3.0.0-10.16-generic 3.0.4 Uname: Linux 3.0.0-10-generic i686 NonfreeKernelModules: wl fglrx Architecture: i386 CRDA: Error: [Errno 2] No such file or directory Date: Mon Sep 5 16:20:24 2011 IfupdownConfig: auto lo iface lo inet loopback InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1) IpRoute: default via 10.10.1.254 dev wlan0 proto static 10.10.0.0/16 dev wlan0 proto kernel scope link src 10.10.5.128 169.254.0.0/16 dev wlan0 scope link metric 1000 192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1 NetworkManager.state: [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true SourcePackage: network-manager UpgradeStatus: Upgraded to oneiric on 2011-09-01 (3 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/841624/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp