環境： virtualbox ubuntu18.04
一開始Android USB 鏈接正常 adb devices 可以看到設備號。
但是執行adb root后 adb devices 顯示沒有設定，查看virtualbox的USB 鏈接，顯示設備鏈接正常
lsusb 后顯示的資訊也是正常的。
把USB接線插拔后，adb devices又可以正常看到設備了，并且設備已經進入root權限。
請問該問題該如何解決，每次都插拔USB接線太麻煩了。
多謝啦。
uj5u.com熱心網友回復：
hhc@hhc-VirtualBox:/sys/bus/usb/drivers/usb$ adb devicesList of devices attached
9f454a55 device
hhc@hhc-VirtualBox:/sys/bus/usb/drivers/usb$ lsusb -t
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ohci-pci/12p, 12M
|__ Port 1: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 2: Dev 3, If 0, Class=Vendor Specific Class, Driver=ftdi_sio, 12M
|__ Port 2: Dev 3, If 1, Class=Vendor Specific Class, Driver=ftdi_sio, 12M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/12p, 480M
|__ Port 1: Dev 15, If 0, Class=Vendor Specific Class, Driver=usbfs, 480M
hhc@hhc-VirtualBox:/sys/bus/usb/drivers/usb$ echo '1-1' | sudo tee /sys/bus/usb/drivers/usb/unbind
1-1
hhc@hhc-VirtualBox:/sys/bus/usb/drivers/usb$ lsusb -t
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ohci-pci/12p, 12M
|__ Port 1: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 2: Dev 3, If 0, Class=Vendor Specific Class, Driver=ftdi_sio, 12M
|__ Port 2: Dev 3, If 1, Class=Vendor Specific Class, Driver=ftdi_sio, 12M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/12p, 480M
hhc@hhc-VirtualBox:/sys/bus/usb/drivers/usb$ echo '1-1' | sudo tee /sys/bus/usb/drivers/usb/bind
1-1
hhc@hhc-VirtualBox:/sys/bus/usb/drivers/usb$ lsusb -t
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ohci-pci/12p, 12M
|__ Port 1: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 2: Dev 3, If 0, Class=Vendor Specific Class, Driver=ftdi_sio, 12M
|__ Port 2: Dev 3, If 1, Class=Vendor Specific Class, Driver=ftdi_sio, 12M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/12p, 480M
|__ Port 1: Dev 15, If 0, Class=Vendor Specific Class, Driver=, 480M
hhc@hhc-VirtualBox:/sys/bus/usb/drivers/usb$ adb devices
List of devices attached
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標籤：Android