Craig Hart's PCI+AGP bus sniffer, version 0.48vkA, freeware made in 1996-2003.

PCI BIOS Version 2.10 found!
Number of PCI Busses : 6
PCI Characteristics  : Config Mechanism 1 

Searching for PCI Devices using the OEMHLP$ driver

 Vendor 8086h Intel Corporation
 Device 27A0h 955XM/945GM/PM/GMS/940GML Express Processor to DRAM Controller
 Command 0006h (Memory Access, BusMaster)
 Status 2090h (Has Capabilities List, Supports Back-To-Back Trans., Received Master Abort, Fast Timing)
 Revision 03h, Header Type 00h, Bus Latency 00h
 Self test 00h (Self test not supported)
 PCI Class Bridge, type PCI to HOST
 Subsystem ID 03411462h Unknown
 Subsystem Vendor 1462h Micro-Star International Co Ltd (MSI)
 New Capabilities List Present:
   Vendor-Dependant Capability

 Vendor 8086h Intel Corporation
 Device 27A2h Mobile 945GM/GU Express Integrated Graphics Controller
 Command 0007h (I/O Access, Memory Access, BusMaster)
 Status 0090h (Has Capabilities List, Supports Back-To-Back Trans., Fast Timing)
 Revision 03h, Header Type 80h, Bus Latency 00h
 Self test 00h (Self test not supported)
 PCI Class Display, type VGA
 Subsystem ID 03411462h Unknown
 Subsystem Vendor 1462h Micro-Star International Co Ltd (MSI)
 Address 0 is a Memory Address (anywhere in 0-4Gb) : FFE80000h
 Address 1 is an I/O Port : 0000EC00h
 Address 2 is a Memory Address (anywhere in 0-4Gb, Prefetchable) : D0000000h
 Address 3 is a Memory Address (anywhere in 0-4Gb) : FFE40000h
 New Capabilities List Present:
   Message Signalled Interrupt Capability
     MSI is disabled
     MSI function can generate 32-bit addresses
   Power Management Capability
     Supports power state D1
     Current Power State : D0 (Device operational, no power saving)

 Vendor 8086h Intel Corporation
 Device 27A6h Mobile 945GM/GU Express Integrated Graphics Controller
 Command 0000h (Bus Access Disabled!!)
 Status 0090h (Has Capabilities List, Supports Back-To-Back Trans., Fast Timing)
 Revision 03h, Header Type 80h, Bus Latency 00h
 Self test 00h (Self test not supported)
 PCI Class Display, type Other
 Subsystem ID 03411462h Unknown
 Subsystem Vendor 1462h Micro-Star International Co Ltd (MSI)
 New Capabilities List Present:
   Power Management Capability
     Supports power state D1
     Current Power State : D0 (Device operational, no power saving)

 Vendor 8086h Intel Corporation
 Device 27D8h 82801G (ICH7 Family) High Definition Audio
 Command 0006h (Memory Access, BusMaster)
 Status 0010h (Has Capabilities List, Fast Timing)
 Revision 02h, Header Type 00h, Bus Latency 00h
 Self test 00h (Self test not supported)
 Cache line size 32 Bytes (8 DWords)
 PCI Class Multimedia, type Unknown!
 Subsystem ID 03491462h Unknown
 Subsystem Vendor 1462h Micro-Star International Co Ltd (MSI)
 Address 0 is a Memory Address (anywhere in 64-bit space) : 00000000FFE3C000h
 New Capabilities List Present:
   Power Management Capability
     Supports power state D1
     Current Power State : D0 (Device operational, no power saving)
   Message Signalled Interrupt Capability
     MSI is disabled
     MSI function can generate 64
-bit addresses
   Unknown Capability (Code 10h)!!

 Vendor 8086h Intel Corporation
 Device 27D0h 82801G (ICH7 Family) PCI Express Root Port
 Command 0104h (Bus Access Disabled!!, BusMaster, System Errors)
 Status 0010h (Has Capabilities List, Fast Timing)
 Revision 02h, Header Type 81h, Bus Latency 00h
 Self test 00h (Self test not supported)
 Cache line size 32 Bytes (8 DWords)
 PCI Class Bridge, type PCI to PCI
 System IRQ 10, INT# A
 PCI Bridge Information:
   Primary Bus Number 0, Secondary Bus Number 1, Subordinate bus number 1
   Secondary Bus Command 0002h ()
   Secondary Bus Status 2000h (Received Master Abort, Fast Timing)
   Secondary Bus Latency 00h
   I/O Port Range Passed to Secondary Bus : None
   Memory   Range Passed to Secondary Bus : FFF00000h to 000FFFFFh
   Prefectchable Memory Range Passed to Secondary Bus : FFF00000h to 000FFFFFh
 New Capabilities List Present:
   Unknown Capability (Code 10h)!!
   Message Signalled Interrupt Capability
     MSI is disabled
     MSI function can generate 32-bit addresses
   Unknown Capability (Code 0Dh)!!
   Power Management Capability
     Supports power state D1
     Current Power State : D0 (Device operational, no power saving)

 Vendor 8086h Intel Corporation
 Device 27D2h 82801G (ICH7 Family) PCI Express Root Port
 Command 0107h (I/O Access, Memory Access, BusMaster, System Errors)
 Status 0010h (Has Capabilities List, Fast Timing)
 Revision 02h, Header Type 81h, Bus Latency 00h
 Self test 00h (Self test not supported)
 Cache line size 32 Bytes (8 DWords)
 PCI Class Bridge, type PCI to PCI
 System IRQ 11, INT# B
 PCI Bridge Information:
   Primary Bus Number 0, Secondary Bus Number 2, Subordinate bus number 2
   Secondary Bus Command 0002h ()
   Secondary Bus Status 2000h (Received Master Abort, Fast Timing)
   Secondary Bus Latency 00h
   I/O Port Range Passed to Secondary Bus : C000h to CFFFh (16-bit)
   Memory   Range Passed to Secondary Bus : FF200000h to FF2FFFFFh
   Prefectchable Memory Range Passed to Secondary Bus : FFF00000h to 000FFFFFh
 New Capabilities List Present:
   Unknown Capability (Code 10h)!!
   Message Signalled Interrupt Capability
     MSI is disabled
     MSI function can generate 32-bit addresses
   Unknown Capability (Code 0Dh)!!
   Power Management Capability
     Supports power state D1
     Current Power State : D0 (Device operational, no power saving)

 Vendor 8086h Intel Corporation
 Device 27D4h 82801G (ICH7 Family) PCI Express Root Port
 Command 0106h (Memory Access, BusMaster, System Errors)
 Status 0010h (Has Capabilities List, Fast Timing)
 Revision 02h, Header Type 81h, Bus Latency 00h
 Self test 00h (Self test not supported)
 Cache line size 32 Bytes (8 DWords)
 PCI Class Bridge, type PCI to PCI
 System IRQ 5, INT# C
 PCI Bridge Information:
   Primary Bus Number 0, Secondary Bus Number 3, Subordinate bus number 3
   Secondary Bus Command 0002h ()
   Secondary Bus Status 2000h (Received Master Abort, Fast Timing)
   Secondary Bus Latency 00h
   I/O Port Range Passed to Secondary Bus : None
   Memory   Range Passed to Secondary Bus : FF300000h to FF3FFFFFh
   Prefectchable Memory Range Passed to Secondary Bus : FFF00000h to 000FFFFFh
 New Capabilities List Present:
   Unknown Capability (Code 10h)!!
   Message Signalled Interrupt Capability
     MSI is disabled
     MSI function can generate 32-bit addresses
   Unknown Capability (Code 0Dh)!!
   Power Management Capability
     Supports power state D1
     Current Power State : D0 (Device operational, no power saving)

 Vendor 8086h Intel Corporation
 Device 27C8h 82801G (ICH7 Family) USB Universal Host Controller
 Command 0005h (I/O Access, BusMaster)
 Status 0280h (Supports Back-To-Back Trans., Medium Timing)
 Revision 02h, Header Type 80h, Bus Latency 00h
 Self test 00h (Self test not supported)
 PCI Class Serial, type USB (UHCI)
 Subsystem ID 03411462h Unknown
 Subsystem Vendor 1462h Micro-Star International Co Ltd (MSI)
 Address 4 is an I/O Port : 0000E880h

 Vendor 8086h Intel Corporation
 Device 27C9h 82801G (ICH7 Family) USB Universal Host Controller
 Command 0005h (I/O Access, BusMaster)
 Status 0280h (Supports Back-To-Back Trans., Medium Timing)
 Revision 02h, Header Type 00h, Bus Latency 00h
 Self test 00h (Self test not supported)
 PCI Class Serial, type USB (UHCI)
 Subsystem ID 03411462h Unknown
 Subsystem Vendor 1462h Micro-Star International Co Ltd (MSI)
 Address 4 is an I/O Port : 0000E800h

 Vendor 8086h Intel Corporation
 Device 27CAh 82801G (ICH7 Family) USB Universal Host Controller
 Command 0005h (I/O Access, BusMaster)
 Status 0280h (Supports Back-To-Back Trans., Medium Timing)
 Revision 02h, Header Type 00h, Bus Latency 00h
 Self test 00h (Self test not supported)
 PCI Class Serial, type USB (UHCI)
 Subsystem ID 03411462h Unknown
 Subsystem Vendor 1462h Micro-Star International Co Ltd (MSI)
 Address 4 is an I/O Port : 0000E480h

 Vendor 8086h Intel Corporation
 Device 27CBh 82801G (ICH7 Family) USB Universal Host Controller
 Command 0005h (I/O Access, BusMaster)
 Status 0280h (Supports Back-To-Back Trans., Medium Timing)
 Revision 02h, Header Type 00h, Bus Latency 00h
 Self test 00h (Self test not supported)
 PCI Class Serial, type USB (UHCI)
 Subsystem ID 03411462h Unknown
 Subsystem Vendor 1462h Micro-Star International Co Ltd (MSI)
 Address 4 is an I/O Port : 0000E400h

 Vendor 8086h Intel Corporation
 Device 27CCh 82801G (ICH7 Family) USB 2.0 Enhanced Host Controller
 Command 0006h (Memory Access, BusMaster)
 Status 0290h (Has Capabilities List, Supports Back-To-Back Trans., Medium Timing)
 Revision 02h, Header Type 00h, Bus Latency 00h
 Self test 00h (Self test not supported)
 PCI Class Serial, type USB (EHCI)
 Subsystem ID 03411462h Unknown
 Subsystem Vendor 1462h Micro-Star International Co Ltd (MSI)
 Address 0 is a Memory Address (anywhere in 0-4Gb) : FFE3BC00h
 New Capabilities List Present:
   Power Management Capability
     Supports power state D1
     Current Power State : D0 (Device operational, no power saving)
   Debug Port Capability

 Vendor 8086h Intel Corporation
 Device 2448h 82801BAM/CAM/DBM (ICH2-M/3-M/4-M) Hub Interface to PCI Bridge
 Command 0107h (I/O Access, Memory Access, BusMaster, System Errors)
 Status 0010h (Has Capabilities List, Fast Timing)
 Revision E2h, Header Type 01h, Bus Latency 00h
 Self test 00h (Self test not supported)
 PCI Class Bridge, type PCI to PCI (Subtractive Decode)
 PCI Bridge Information:
   Primary Bus Number 0, Secondary Bus Number 4, Subordinate bus number 5
   Secondary Bus Command 0002h ()
   Secondary Bus Status A280h (Supports Back-To-Back Trans., Received Master Abort, Detected Parity Error, Medium Timing)
   Secondary Bus Latency 20h
   I/O Port Range Passed to Secondary Bus : D000h to DFFFh (16-bit)
   Memory   Range Passed to Secondary Bus : FF400000h to FFCFFFFFh
   Prefectchable Memory Range Passed to Secondary Bus : BDF00000h to BFEFFFFFh
 New Capabilities List Present:
   Unknown Capability (Code 0Dh)!!

 Vendor 8086h Intel Corporation
 Device 27B9h 82801GBM (ICH7-M) LPC Interface Controller
 Command 0007h (I/O Access, Memory Access, BusMaster)
 Status 0210h (Has Capabilities List, Medium Timing)
 Revision 02h, Header Type 80h, Bus Latency 00h
 Self test 00h (Self test not supported)
 PCI Class Bridge, type PCI to ISA
 Subsystem ID 03411462h Unknown
 Subsystem Vendor 1462h Micro-Star International Co Ltd (MSI)
 New Capabilities List Present:
   Vendor-Dependant Capability

 Vendor 8086h Intel Corporation
 Device 27C4h 82801GBM/GHM (ICH7-M Family) Serial ATA Storage Controller
 Command 0005h (I/O Access, BusMaster)
 Status 02B8h (Signalled Interrupt, Has Capabilities List, Supports 66MHz, Supports Back-To-Back Trans., Medium Timing)
 Revision 02h, Header Type 00h, Bus Latency 00h
 Self test 00h (Self test not supported)
 PCI Class Storage, type IDE
 PCI EIDE Controller Features :
   BusMaster EIDE is supported
   Primary   Channel is at I/O Port 01F0h and IRQ 14
   Secondary Channel is at I/O Port 0170h and IRQ 15
 Subsystem ID 03411462h Unknown
 Subsystem Vendor 1462h Micro-Star International Co Ltd (MSI)
 Address 0 is an I/O Port : 00000000h
 Address 1 is an I/O Port : 00000000h
 Address 2 is an I/O Port : 00000000h
 Address 3 is an I/O Port : 00000000h
 Address 4 is an I/O Port : 0000FFA0h
 New Capabilities List Present:
   Power Management Capability
     Supports power state D1
     Current Power State : D0 (Device operational, no power saving)

 Vendor 8086h Intel Corporation
 Device 27DAh 82801G (ICH7 Family) SMBus Controller
 Command 0001h (I/O Access)
 Status 0280h (Supports Back-To-Back Trans., Medium Timing)
 Revision 02h, Header Type 00h, Bus Latency 00h
 Self test 00h (Self test not supported)
 PCI Class Serial, type SMBus Controller
 Subsystem ID 03411462h Unknown
 Subsystem Vendor 1462h Micro-Star International Co Ltd (MSI)
 Address 4 is an I/O Port : 00000400h

 Vendor 10ECh Realtek Semiconductor
 Device 8168h RTL8168/8111 PCI-E Gigabit Ethernet NIC
 Command 0007h (I/O Access, Memory Access, BusMaster)
 Status 0010h (Has Capabilities List, Fast Timing)
 Revision 01h, Header Type 00h, Bus Latency 00h
 Self test 00h (Self test not supported)
 Cache line size 32 Bytes (8 DWords)
 PCI Class Network, type Ethernet
 Subsystem ID 03411462h Unknown
 Subsystem Vendor 1462h Micro-Star International Co Ltd (MSI)
 Address 0 is an I/O Port : 0000C800h
 Address 2 is a Memory Address (anywhere in 64-bit space) : 00000000FF2FF000h
 Expansion ROM of 64Kb decoded by this card
 New Capabilities List Present:
   Power Management Capability
     Supports power state D1
     Current Power State : D0 (Device operational, no power saving)
   Vital Product Data Capability
   Message Signalled Interrupt Capability
     MSI is disabled
     MSI function can generate 64
-bit addresses
   Unknown Capability (Code 10h)!!
   Vendor-Dependant Capability

 Vendor 8086h Intel Corporation
 Device 4222h PRO/Wireless 3945ABG
 Command 0006h (Memory Access, BusMaster)
 Status 0010h (Has Capabilities List, Fast Timing)
 Revision 02h, Header Type 00h, Bus Latency 00h
 Self test 00h (Self test not supported)
 Cache line size 32 Bytes (8 DWords)
 PCI Class Network, type Other
 Subsystem ID 10018086h PRO/Wireless 3945ABG Network Connection 
 Subsystem Vendor 8086h Intel Corporation
 Address 0 is a Memory Address (anywhere in 0-4Gb) : FF3FF000h
 New Capabilities List Present:
   Power Management Capability
     Supports power state D1
     Current Power State : D0 (Device operational, no power saving)
   Message Signalled Interrupt Capability
     MSI is disabled
     MSI function can generate 64
-bit addresses
   Unknown Capability (Code 10h)!!

 Vendor 1217h O2 Micro Inc
 Device 7134h OZ711MP1/MS1 MemoryCardBus Controller
 Command 0007h (I/O Access, Memory Access, BusMaster)
 Status 0410h (Has Capabilities List, Slow Timing)
 Revision 21h, Header Type 82h, Bus Latency 40h
 Self test 00h (Self test not supported)
 PCI Class Bridge, type PCI to Cardbus
 Subsystem ID 03411462h Unknown
 Subsystem Vendor 1462h Micro-Star International Co Ltd (MSI)
 Address 2 is an I/O Port : 00000000h, limit : 00000000h
 Address 3 is an I/O Port : 00000000h, limit : 00000000h
 PCI bus number 4, CardBus bus number 5, Subordinate bus number 5
 CardBus latency 40h
 New Capabilities List Present:
   Power Management Capability
     Supports power state D1
     Current Power State : D1 (Device idle, minimum power saving)

 Vendor 1217h O2 Micro Inc
 Device 7120h Integrated MMC/SD Controller
 Command 0002h (Memory Access)
 Status 0410h (Has Capabilities List, Slow Timing)
 Revision 01h, Header Type 00h, Bus Latency 40h
 Self test 00h (Self test not supported)
 Cache line size 32 Bytes (8 DWords)
 PCI Class System, type Unknown!
 Subsystem ID 03411462h Unknown
 Subsystem Vendor 1462h Micro-Star International Co Ltd (MSI)
 Address 0 is a Memory Address (anywhere in 0-4Gb) : FFCFFC00h
 New Capabilities List Present:
   Power Management Capability
     Supports power state D1
     Current Power State : D0 (Device operational, no power saving)

 Vendor 1217h O2 Micro Inc
 Device 7130h Integrated MS/xD/SM Controller
 Command 0002h (Memory Access)
 Status 0410h (Has Capabilities List, Slow Timing)
 Revision 01h, Header Type 00h, Bus Latency 40h
 Self test 00h (Self test not supported)
 Cache line size 32 Bytes (8 DWords)
 PCI Class Bridge, type PCI to Other
 Subsystem ID 03411462h Unknown
 Subsystem Vendor 1462h Micro-Star International Co Ltd (MSI)
 Address 0 is a Memory Address (anywhere in 0-4Gb) : FFCFE000h
 New Capabilities List Present:
   Power Management Capability
     Supports power state D1
     Current Power State : D0 (Device operational, no power saving)

 Vendor 1217h O2 Micro Inc
 Device 00F7h Integrated OHCI IEEE 1394 Host Controller
 Command 0017h (I/O Access, Memory Access, BusMaster, MemWrite+Invalidate)
 Status 0210h (Has Capabilities List, Medium Timing)
 Revision 02h, Header Type 00h, Bus Latency 40h
 Self test 00h (Self test not supported)
 Cache line size 32 Bytes (8 DWords)
 PCI Class Serial, type OHCI FireWire
 Subsystem ID 00F71217h Unknown (Generic ID)
 Subsystem Vendor 1217h O2 Micro Inc
 Address 0 is a Memory Address (anywhere in 0-4Gb) : FFCFD000h
 Address 1 is a Memory Address (anywhere in 0-4Gb) : FFCFF000h
 New Capabilities List Present:
   Power Management Capability
     Supports power state D1
     Current Power State : D0 (Device operational, no power saving)

ROM PCI IRQ routing table Windows 9x Compatibility Tests....
 ROM IRQ routing table found at F000h:53B0h
 Table Version 1.0 - OK
 Table size 192 bytes - OK
 Table Checksum D7h - OK
 IRQ's dedicated to PCI : None
 The ROM PCI IRQ routing table appears to be OK.

IRQ Summary: IRQs 5,10,11,14,15 are used by PCI devices
Shared IRQs: There are no shared PCI IRQs
