[ltp] T40p, usb detection failed

[Mathias Wellner]

> what is the output of dmesg, when you attach your usb stick?
usb 4-4: new high speed USB device using ehci_hcd and address 16
usb 4-4: device descriptor read/64, error -71
usb 4-4: new high speed USB device using ehci_hcd and address 24
usb 4-4: new high speed USB device using ehci_hcd and address 36
usb 4-4: new high speed USB device using ehci_hcd and address 38
usb 4-4: new high speed USB device using ehci_hcd and address 91
usb 4-4: new high speed USB device using ehci_hcd and address 100
usb 4-4: new high speed USB device using ehci_hcd and address 125
usb 4-4: device descriptor read/64, error -71

and so on...