| Name | Size | Options | |
| physical_node | DIR | none | |
| power | DIR | none | |
| subsystem | DIR | none | |
| wakeup | DIR | none | |
| adr | 4 KB | Delete | |
| eject | 4 KB | Delete | |
| path | 4 KB | Delete | |
| sun | 4 KB | Delete | |
| uevent | 4 KB | Delete |
| PathNow: /sys/devices/pci0000:00/0000:00:05.0/0000:01:01.0/firmware_node/ |