Modulo UHCI

como eu ligo o modulo uhci no conectiva 10 quando eu vo conecta com meu modem usb aparece isso
Starting ADSL connection...
Loading UHCI support... FATAL: "Module uhci_hcd not found. "
KO
using channel 1
Using interface ppp0
Connect: ppp0 <--> /dev/pts/3
sent [LCP ConfReq id=0x1 ]
sent [LCP ConfReq id=0x1 ]
sent [LCP ConfReq id=0x1 ]
sent [LCP ConfReq id=0x1 ]
Terminating on signal 2.
Child process pppoa3 -vpi 8 -vci 35 (pid 2123) terminated with signal 2
sent [LCP TermReq id=0x2 "User request"]
Modem hangup