Emulated usb keyboard on xhci does not take in host keyboard input

[Xialin Liu]

Hello, all

 

I use

 

-device qemu-xhci,id=xhci -device usb-kbd,bus=xhci.0 -device usb-mouse,bus=xhci.0

 

To emulate a keyboard and a mouse on qemu, which is setup in a linux VM. The xhci successfully detect the keyboard and the mouse, but when I press my keyboard there is no event generated in the xhci event ring, so I suspect that the virtual usb keyboard is not taking my physical keyboard input. I wonder is there any other configuration I need to setup to use by laptop’s keyboard as the usb keyboard in qemu?

 

Thank you all and have a nice day.