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OMAPL138 SATA3.0硬盘问题

Other Parts Discussed in Thread: OMAP-L138

TI专家、各位朋友:

         OMAPL138是SATA1.0接口,目前测试接SATA1.0的硬盘,SATA2.0的硬盘没有问题。接SATA3.0的硬盘,启动过程报如下错误:

ata1: SATA link down (SStatus 0 SControl 300)
ata1: exception Emask 0x10 SAct 0x0 SErr 0x4050202 action 0xe frozen t4
ata1: irq_stat 0x00000040, connection status changed
ata1: SError: { RecovComm Persist PHYRdyChg CommWake DevExch }
ata1: hard resetting link

请大家指教,谢谢!