SDA> USB SHOW EHCI HCDQTD 896C9B60
 Flink                 896C9B00
 Blink                 896C9AA0
 Physical address      454A1BA0
 USB request           896F8820
 HCDQH                 896C4300
 Request flink         896C9B84
 Request blink         896F8818
 QTD---------------------------
 Next QTD              00000001
 Alt QTD               00000001
 QTD Token             00008D00
    In Token
    Error Count = 0
    Current Page = 0
    Interrupt On Complete
    Transfer Length = 0000
 BPP0                  455405D8
 BPP1                  00000000
 BPP2                  00000000
 BPP3                  00000000
 BPP4                  00000000
 SDA>