Slot: 0001:30:00.0 Class: PCI bridge [0604] Vendor: Rockchip Electronics Co., Ltd [1d87] Device: Device [3588] Rev: 01 Driver: pcieport Slot: 0001:31:00.0 Class: USB controller [0c03] Vendor: VIA Technologies, Inc. [1106] Device: VL805/806 xHCI USB 3.0 Controller [3483] SVendor: VIA Technologies, Inc. [1106] SDevice: VL805/806 xHCI USB 3.0 Controller [3483] Rev: 01 ProgIf: 30 Driver: xhci_hcd