The most important is that the bug is fixed in Trusty I just added modules in the /etc/modules file : option usb_wwan usbserial
It isn't useful to spend more time for this bug Thank you Christopher for your help -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1249678 Title: 12d1:1446 [Lenovo ThinkPad T61p] HSPA regression To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1249678/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs