Bug ID 6784945: On a Sun SPARC Enterprise T5440 system, the pseudonyms (shortcut names) for the PCI buses are not correct.
Workaround: To configure PCI buses on a Sun SPARC Enterprise T5440 system, you must use the pci@xxxx form of the bus name, as listed under the DEVICE column of any of the following list commands:
ldm list -l ldom
ldm list -o physio ldom
ldm list-devices