从您的输出中dmesg
我可以看到,SuperSpeed 肯定已启用:
925 [ 2367.435312] usb 4-2: new SuperSpeed USB device number 2 using xhci_hcd
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但你会遇到一些失败:
931 [ 2367.452508] usb 4-2: Enable of device-initiated U1 failed.
932 [ 2367.452666] usb 4-2: Enable of device-initiated U2 failed.
933 [ 2367.453158] usb 4-2: Enable of device-initiated U1 failed.
934 [ 2367.453310] usb 4-2: Enable of device-initiated U2 failed.
...
937 [ 2367.516876] usb 4-2: Enable of device-initiated U1 failed.
938 [ 2367.517032] usb 4-2: Enable of device-initiated U2 failed.
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您的输出lsusb -v
中还会出现警告:
131 bDescriptorType 4Couldn't open device, some information will be missing
132 Couldn't open device, some information will be missing
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现在,抱歉,因为我必须告诉您:我怀疑这是硬件故障 - 外部硬盘可能有故障,或者可能是电缆松动。可以肯定的是,请尝试在另一个系统/机器上检查它们(硬盘和电缆)。