update: if i manually stop the 3g connection, but the kernel module is still loaded, the hang does not occur.
i hope it's ok to log this here, please let me know if i need to open another bug report. -- USB id 0af0:6911 should use hso and not 'option' driver https://bugs.launchpad.net/bugs/256296 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