Removing the driver via modprobe -r sierra and then inserting it again does not cure the problem, the modem is still gone.
** Description changed: Binary package hint: network-manager A 3G modem is no longer recognized by modem-manager when the system - resumes. It seems the USB identification changes upon resume, from - usb6/6-1 to usb6/6-2. This might be caused by udev rules? + resumes. The USB device under + /sys/devices/pci0000:00/0000:00:1d.1/usb6/6-1 is gone, the dmesg output + below contains the following info: + + [ 4251.624038] usb 6-1: new full speed USB device using uhci_hcd and address 4 + [ 4251.744422] usb 6-1: device descriptor read/64, error -71 + [ 4251.968059] usb 6-1: device descriptor read/64, error -71 + [ 4252.184088] usb 6-1: new full speed USB device using uhci_hcd and address 5 + [ 4252.304068] usb 6-1: device descriptor read/64, error -71 + [ 4252.528099] usb 6-1: device descriptor read/64, error -71 + [ 4252.744095] usb 6-1: new full speed USB device using uhci_hcd and address 6 + [ 4253.160115] usb 6-1: device not accepting address 6, error -71 + [ 4253.272083] usb 6-1: new full speed USB device using uhci_hcd and address 7 + [ 4253.688067] usb 6-1: device not accepting address 7, error -71 + [ 4253.688104] hub 6-0:1.0: unable to enumerate USB device on port 1 ** Package changed: network-manager (Ubuntu) => linux (Ubuntu) -- modem-manager fails to recognize 3G modem after suspend/resume https://bugs.launchpad.net/bugs/614274 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
