Code:
*-display UNCLAIMED
description: VGA compatible controller
product: Sky Lake Integrated Graphics
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 06
width: 64 bits
clock: 33MHz
capabilities: pciexpress msi pm vga_controller bus_master cap_list
configuration: latency=0
resources: memory:f6000000-f6ffffff memory:e0000000-efffffff ioport:f000(size=64)
I have reinstalled "xserver-xorg-video-intel", and entered the command the results are above.