# lspci -vxd 10ee:* > a.txt

# setpci -s 81:00.0 COMMAND=0x0007
# setpci -s 81:00.1 COMMAND=0x0007

# lspci -vxd 10ee:* > b.txt

# vimdiff a.txt b.txt



참고

Bus Enable 커맨드 찾는데 참고
https://forums.xilinx.com/t5/Processor-System-Design-and-AXI/XAPP1171-PCIe-Endpoint-device-AXI-PCIe-does-not-work/m-p/453684/highlight/true#M35073

setpci 사용법 참고
https://forums.xilinx.com/t5/Processor-System-Design-and-AXI/zcu102-2018-2-pre-built-petalinux-image-xapp859-ml506-I-am-not/m-p/1006964/highlight/true#M46843