2024-08-15Android Qcom USB Driver学习(三)usbhub区分端口USB子系统拓扑浅析USBIDDatabaseVendorIDandProductIDusbusb1:NewUSBdevicefound,idVendor=1d6b,idProduct=0002,bcdDevice=4.19usbusb1:NewUSBdevicestrings:Mfr=3,Product=2,SerialNumber=1usbusb1:Product:xHCIHostController