I have a DKU-5 cable based on TI USB 3410

Ditribution : Fédora Code 3
Kernel : 2.6.11-1.14_FC3smp


when i plug the cable, i have not /dev/ttyTIUSB link


Apr 21 12:38:19 pablo kernel: usb 1-8.3: new full speed USB device using ehci_hcd and address 20
Apr 21 12:38:19 pablo kernel: ti_usb_3410_5052 1-8.3:1.0: TI USB 3410 1 port adapter converter detected
Apr 21 12:38:19 pablo kernel: usb 1-8.3: reset full speed USB device using ehci_hcd and address 20
Apr 21 12:38:19 pablo kernel: usb 1-8.3: device firmware changed
Apr 21 12:38:19 pablo kernel: ti_usb_3410_5052: probe of 1-8.3:1.0 failed with error -5
Apr 21 12:38:19 pablo kernel: usb 1-8.3: USB disconnect, address 20
Apr 21 12:38:19 pablo kernel: usb 1-8.3: new full speed USB device using ehci_hcd and address 21
Apr 21 12:38:19 pablo kernel: usb 1-8.3: configuration #1 chosen from 2 choices
Apr 21 12:38:19 pablo kernel: ti_usb_3410_5052 1-8.3:1.0: TI USB 3410 1 port adapter converter detected
Apr 21 12:38:19 pablo kernel: ti_usb_3410_5052: probe of 1-8.3:1.0 failed with error -5
Apr 21 12:38:19 pablo usb.agent[8875]: Keeping default configuration with /sys//devices/pci0000:00/0000:00:1d.7/usb1/1-8/1-8.3