You have been subscribed to a public bug: In previous kernel releases this usb modem was detected correctly and initialized without problem.
The problem is that HAL/udev detects the device as usb-storage before trying to initialize usbserial. This results in the /dev/ttyUSBx devices not being initialized correctly. To fix the problem one has to run the procedure: # sudo rmmod usb-storage # sudo modprobe usbserial vendor=0x12d1 product=0x1003 Then re-insert the device. For more details: http://ubuntuforums.org/showthread.php?t=346766 This used to work in previous versions of Feisty without issue... ** Affects: hal (Ubuntu) Importance: Undecided Status: Unconfirmed -- HUAWEI E220 no longer works in Feisty https://bugs.launchpad.net/bugs/105545 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs