System Administration Guide, Volume 1

IA: How to Display PCI Slot Configuration Information

The cfgadm(1M) command displays the status of PCI hot-pluggable devices and slots on a system.

  1. Become superuser.

  2. Display PCI slot configuration information.

    # cfgadm
    Ap_Id                Type         Receptacle   Occupant     Condition
    pci1:hpc0_slot0      unknown      empty        unconfigured unknown
    pci1:hpc0_slot1      unknown      empty        unconfigured unknown
    pci1:hpc0_slot2      unknown      empty        unconfigured unknown
    pci1:hpc0_slot3      ethernet/hp  connected    configured   ok
    pci1:hpc0_slot4      unknown      empty        unconfigured unknown
    # cfgadm -s "cols=ap_id:type:info" pci
    Ap_Id                Type         Information
    pci1:hpc0_slot0      unknown      Slot 7
    pci1:hpc0_slot1      unknown      Slot 8
    pci1:hpc0_slot2      unknown      Slot 9
    pci1:hpc0_slot3      ethernet/hp  Slot 10
    pci1:hpc0_slot4      unknown      Slot 11

The logical ap_id, pci1:hpc0_slot0, is the logical ap_id for that particular hot-pluggable slot, Slot 7, (physical identification of this slot). The component hpc0 indicates the hot-pluggable adapter card for this slot and pci1 indicates the PCI bus instance. The Type field indicates the type of PCI adapter card present in the slot.