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1,我们用USB2.0可以正常抓到SATA硬盘,但是用USB3.0就抓不到SATA硬盘。(用USB3.0时,DP,DM不接)
2,我们用的固件是:TUSB926x_FW_v1.06_SATA_NO_POLARITY_SWAP.bin
3,以下是原理图,还请大家帮忙找找原因。TI9261线路.pdf