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Obtaining current linked lane count for USB 3.2 Gen 2x2(20Gb/s) device using Windows APIs

MD 0 Reputation points
2024-07-03T00:38:09.04+00:00

How can I obtain the current linked lane count for a USB 3.2 Gen 2x2 device using Windows APIs? I have successfully obtained USB 3.2 Gen 2(10Gb/s) current linked one lane information using IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX_V2 from DeviceIsOperatingAtSuperSpeedPlusOrHigher. Can someone provide assistance and insight on how to get the current linked lane count?

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