I can't Use xbutil examine --report memory on KV260

[DreamLand7707]

On board KV260, I Tried to use xbutil examine --device 0000:00:00.0 --report memory to check memory index, but i got the error message:

ubuntu@kria [11:42:32] [~] -> % xbutil examine --device 0000:00:0001 --report memory ERROR: Specified device BDF '0000:00:0001' not found Available devices: [0000:00:00.0] : KV260

ubuntu@kria [11:42:39] [~] -> % xbutil examine --device 0000:00:0000 --report memory ERROR: No such query request (151)

How can I check memory index when I want to use xrt::bo?