View the prtconf information submitted. You can see the PCI information parsed out as well. Open 'prtconf -pv' in separate window.
'prtconf -pv'
Bus/Device/Function ID (Subsys ID) Device name Class code: Class/Subclass ---------------------------------------------------------- 0/0x0/0 8086,2588 (1028,185) Intel Corporation E7220/E7221 Memory Controller Hub Class 0x60000: Bridge/Host bridge 0/0x1/0 8086,2589 Intel Corporation E7220/E7221 PCI Express Root Port Class 0x60400: Bridge/PCI bridge 1/0x0/0 8086,32c Intel Corporation 6702PXH PCI Express-to-PCI Bridge A Class 0x60400: Bridge/PCI bridge 0/0x2/0 8086,258a (1028,185) Intel Corporation E7221 Integrated Graphics Controller Class 0x30000: Display controller/VGA compatible controller 0/0x1c/0 8086,2660 Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1 Class 0x60400: Bridge/PCI bridge 0/0x1c/1 8086,2662 Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 2 Class 0x60400: Bridge/PCI bridge 0/0x1c/2 8086,2664 Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 3 Class 0x60400: Bridge/PCI bridge 5/0x0/0 14e4,1659 (1028,185) Broadcom Corporation NetXtreme BCM5721 Gigabit Ethernet PCI Express Class 0x20000: Network controller/Ethernet controller 0/0x1c/3 8086,2666 Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 4 Class 0x60400: Bridge/PCI bridge 0/0x1d/0 8086,2658 (1028,185) Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 Class 0xc0300: Serial bus controller/USB Controller 0/0x1d/1 8086,2659 (1028,185) Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2 Class 0xc0300: Serial bus controller/USB Controller 0/0x1d/2 8086,265a (1028,185) Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 Class 0xc0300: Serial bus controller/USB Controller 0/0x1d/3 8086,265b (1028,185) Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4 Class 0xc0300: Serial bus controller/USB Controller 0/0x1d/7 8086,265c (1028,185) Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller Class 0xc0320: Serial bus controller/USB Controller 0/0x1e/0 8086,244e Intel Corporation 82801 PCI Bridge Class 0x60401: Bridge/PCI bridge 0/0x1f/0 8086,2640 Intel Corporation 82801FB/FR (ICH6/ICH6R) LPC Interface Bridge Class 0x60100: Bridge/ISA bridge 0/0x1f/1 8086,266f (1028,185) Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) IDE Controller Class 0x1018a: Mass storage controller/IDE interface 0/0x1f/2 8086,2652 (8086,2652) Intel Corporation 82801FR/FRW (ICH6R/ICH6RW) SATA Controller Class 0x1018f: Mass storage controller/IDE interface 0/0x1f/3 8086,266a (1028,185) Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller Class 0xc0500: Serial bus controller/SMBus