OK, done. Not sure if it will help a kernel problem? Do you need some sort of kernel trace? It hangs a second or so after "LCP terminated by peer". Does NM load any modules into the kernel? (that are not used by pon/pppd) Why would the machine crash from NM while pon works? Different options to pppd?
** Attachment added: "nm-serial.txt" http://launchpadlibrarian.net/19309231/nm-serial.txt -- NetworkManager hangs system after select mobile broadband https://bugs.launchpad.net/bugs/290326 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