Hi, I'm experiencing the same problem. Only difference is that mine did work under Windows 8 without issues. I found the following related information: - http://osdir.com/ml/networkmanager-list/2013-03/msg00136.html - https://bugzilla.kernel.org/show_bug.cgi?id=54791
I have tried the workaround proposed (build kernel 3.8 and set an option to revert to cdc_acm, but this does not solve the problem because then I encounter the following problem:?field.comment=Hi, I'm experiencing the same problem. Only difference is that mine did work under Windows 8 without issues. I found the following related information: - http://osdir.com/ml/networkmanager-list/2013-03/msg00136.html - https://bugzilla.kernel.org/show_bug.cgi?id=54791 I have tried the workaround proposed (build kernel 3.8 and set an option to revert to cdc_acm, but this does not solve the problem because then I encounter the following problem: (syslog attached) May 3 06:54:39 x1 modem-manager[1171]: <info> Modem /org/freedesktop/ModemManager/Modems/0: state changed (registered -> connecting) May 3 06:55:31 x1 modem-manager[1171]: <info> Modem /org/freedesktop/ModemManager/Modems/0: state changed (connecting -> registered) May 3 06:55:31 x1 NetworkManager[1194]: <warn> GSM connection failed: (32) Busy ** Bug watch added: Linux Kernel Bug Tracker #54791 http://bugzilla.kernel.org/show_bug.cgi?id=54791 ** Attachment added: "syslog-wwan-issue" https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1172178/+attachment/3663615/+files/syslog-wwan-issue -- 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/1172178 Title: WWAN Connection: DNS Error / PPPd not starting? Status in “network-manager” package in Ubuntu: Confirmed Bug description: I have a problem connecting on my x1 carbon - actually I didn' suceed to connect on win8 either even though I updated all drivers firmaware etc. On windows I don't know how to see whats going on and I use ubuntu for my everday work anway. I will attach / post a snipplet from syslog that showas whats happening. On another machine I am using the same SIM and also 13.04 but it works fine. There pppd ist started before dhclient. I don't see any ppp launch here and this seems stange to me. Anyway I have no Idea where to look or what to try to make it work. Could somebody help me? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1172178/+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
