Craig Hart's PCI+AGP bus sniffer, version 0.48vk, freeware made in 1996-2003. PCI BIOS Version 2.10 found! Number of PCI Busses : 3 PCI Characteristics : Config Mechanism 1 Searching for PCI Devices using the OEMHLP$ driver Vendor 8086h Intel Corporation Device 3340h 82855PM Host-Hub Interface Bridge Command 0106h (Memory Access, BusMaster, System Errors) 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 016A1028h Unknown Subsystem Vendor 1028h Dell Computer Corp Address 0 is a Memory Address (anywhere in 0-4Gb, Prefetchable) : E0000000h New Capabilities List Present: Vendor-Dependant Capability AGP Capability, Version 2.0 (AGP 4x and below support) AGP Speed(s) Supported : 1x 2x 4x FW Transfers Supported : Yes >4Gb Address Space Supported : No Sideband Addressing Supported : Yes Maximum Command Queue Length : 32 bytes AGP Speed Selected : 4x FW Transfers Enabled : Yes >4Gb Address Space Enabled : No AGP Enabled : Yes Sideband Addressing Enabled : Yes Current Command Queue Length : 1 byte Vendor 8086h Intel Corporation Device 3341h 82855PM AGP Bridge Command 0107h (I/O Access, Memory Access, BusMaster, System Errors) Status 00A0h (Supports 66MHz, Supports Back-To-Back Trans., Fast Timing) Revision 03h, Header Type 01h, Bus Latency 20h Self test 00h (Self test not supported) PCI Class Bridge, type PCI to PCI PCI Bridge Information: Primary Bus Number 0, Secondary Bus Number 1, Subordinate bus number 1 Secondary Bus Command 000Ch (ISA mapping, VGA mapping) Secondary Bus Status 22A0h (Supports 66MHz, Supports Back-To-Back Trans., Received Master Abort, Medium Timing) Secondary Bus Latency 20h I/O Port Range Passed to Secondary Bus : C000h to CFFFh (16-bit) Memory Range Passed to Secondary Bus : FC000000h to FDFFFFFFh Prefectchable Memory Range Passed to Secondary Bus : D0000000h to DFFFFFFFh Vendor 8086h Intel Corporation Device 24C2h 82801DB USB UHCI Controller #1 (ICH4 A1 step) Command 0005h (I/O Access, BusMaster) Status 0280h (Supports Back-To-Back Trans., Medium Timing) Revision 01h, Header Type 80h, Bus Latency 00h Self test 00h (Self test not supported) PCI Class Serial, type USB (UHCI) Subsystem ID 016A1028h Unknown Subsystem Vendor 1028h Dell Computer Corp Address 4 is an I/O Port : 0000BF80h System IRQ 11, INT# A Vendor 8086h Intel Corporation Device 24C4h 82801DB USB UHCI Controller #2 (ICH4 A1 step) Command 0005h (I/O Access, BusMaster) Status 0280h (Supports Back-To-Back Trans., Medium Timing) Revision 01h, Header Type 00h, Bus Latency 00h Self test 00h (Self test not supported) PCI Class Serial, type USB (UHCI) Subsystem ID 016A1028h Unknown Subsystem Vendor 1028h Dell Computer Corp Address 4 is an I/O Port : 0000BF40h System IRQ 11, INT# B Vendor 8086h Intel Corporation Device 24C7h 82801DB USB UHCI Controller #3 (ICH4 A1 step) Command 0005h (I/O Access, BusMaster) Status 0280h (Supports Back-To-Back Trans., Medium Timing) Revision 01h, Header Type 00h, Bus Latency 00h Self test 00h (Self test not supported) PCI Class Serial, type USB (UHCI) Subsystem ID 016A1028h Unknown Subsystem Vendor 1028h Dell Computer Corp Address 4 is an I/O Port : 0000BF20h System IRQ 11, INT# C Vendor 8086h Intel Corporation Device 24CDh 82801DB USB EHCI Controller (ICH4 A1 step) Command 0106h (Memory Access, BusMaster, System Errors) Status 0290h (Has Capabilities List, Supports Back-To-Back Trans., Medium Timing) Revision 01h, Header Type 00h, Bus Latency 00h Self test 00h (Self test not supported) PCI Class Serial, type USB (EHCI) Subsystem ID 016A1028h Unknown Subsystem Vendor 1028h Dell Computer Corp Address 0 is a Memory Address (anywhere in 0-4Gb) : F4FFFC00h System IRQ 11, INT# D 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 8080h (Supports Back-To-Back Trans., Detected Parity Error, Fast Timing) Revision 81h, Header Type 01h, Bus Latency 00h Self test 00h (Self test not supported) PCI Class Bridge, type PCI to PCI PCI Bridge Information: Primary Bus Number 0, Secondary Bus Number 2, Subordinate bus number 2 Secondary Bus Command 0004h (ISA mapping) Secondary Bus Status 2280h (Supports Back-To-Back Trans., Received Master Abort, Medium Timing) Secondary Bus Latency 20h I/O Port Range Passed to Secondary Bus : D000h to EFFFh (16-bit) Memory Range Passed to Secondary Bus : F6000000h to FBFFFFFFh Vendor 8086h Intel Corporation Device 24CCh 82801DBM (ICH4-M) LPC Interface Bridge Command 010Fh (I/O Access, Memory Access, BusMaster, Special Cycles, System Errors) Status 0280h (Supports Back-To-Back Trans., Medium Timing) Revision 01h, Header Type 80h, Bus Latency 00h Self test 00h (Self test not supported) PCI Class Bridge, type PCI to ISA Vendor 8086h Intel Corporation Device 24CAh 82801DBM (ICH4-M) UltraATA/100 EIDE Controller Command 0007h (I/O Access, Memory Access, BusMaster) Status 0280h (Supports Back-To-Back Trans., Medium Timing) Revision 01h, 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 016A1028h Unknown Subsystem Vendor 1028h Dell Computer Corp Address 0 is an I/O Port : 000001F0h Address 1 is an I/O Port : 000003F4h Address 2 is an I/O Port : 00000170h Address 3 is an I/O Port : 00000374h Address 4 is an I/O Port : 0000BFA0h Vendor 8086h Intel Corporation Device 24C5h 82801DB AC'97 Audio Controller (ICH4 A1 step) Command 0007h (I/O Access, Memory Access, BusMaster) Status 0290h (Has Capabilities List, Supports Back-To-Back Trans., Medium Timing) Revision 01h, Header Type 00h, Bus Latency 00h Self test 00h (Self test not supported) PCI Class Multimedia, type Audio Subsystem ID 016A1028h Onboard AC'97 Audio Controller (Guess Only!) Subsystem Vendor 1028h Dell Computer Corp Address 0 is an I/O Port : 0000B800h Address 1 is an I/O Port : 0000BC40h Address 2 is a Memory Address (anywhere in 0-4Gb) : F4FFF800h Address 3 is a Memory Address (anywhere in 0-4Gb) : F4FFF400h System IRQ 11, INT# B 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 24C6h 82801DB AC'97 Modem Controller (ICH4 A1 step) Command 0005h (I/O Access, BusMaster) Status 0290h (Has Capabilities List, Supports Back-To-Back Trans., Medium Timing) Revision 01h, Header Type 00h, Bus Latency 00h Self test 00h (Self test not supported) PCI Class Simple Communication, type Hayes Compatible Modem Subsystem ID 542214F1h Unknown Subsystem Vendor 14F1h Conexant Systems Address 0 is an I/O Port : 0000B400h Address 1 is an I/O Port : 0000B080h System IRQ 11, INT# B New Capabilities List Present: Power Management Capability Supports power state D1 Current Power State : D0 (Device operational, no power saving) Vendor 10DEh Nvidia Corp Device 0324h Unknown Command 0027h (I/O Access, Memory Access, BusMaster, VGA Palette Snoop) Status 02B0h (Has Capabilities List, Supports 66MHz, Supports Back-To-Back Trans., Medium Timing) Revision A1h, Header Type 00h, Bus Latency 20h Self test 00h (Self test not supported) PCI Class Display, type VGA Subsystem ID 019C1028h Unknown Subsystem Vendor 1028h Dell Computer Corp Address 0 is a Memory Address (anywhere in 0-4Gb) : FC000000h Address 1 is a Memory Address (anywhere in 0-4Gb, Prefetchable) : D0000000h System IRQ 11, INT# A Expansion ROM of 128Kb decoded by this card New Capabilities List Present: Power Management Capability Supports power state D1 Current Power State : D0 (Device operational, no power saving) AGP Capability, Version 3.0 (AGP 8x and below, core register support) AGP Speed(s) Supported : 1x 2x 4x FW Transfers Supported : Yes >4Gb Address Space Supported : No Sideband Addressing Supported : Yes Maximum Command Queue Length : 32 bytes AGP Speed Selected : 4x FW Transfers Enabled : Yes >4Gb Address Space Enabled : No AGP Enabled : Yes Sideband Addressing Enabled : Yes Current Command Queue Length : 1 byte Vendor 14E4h Broadcom Corp Device 4401h BCM440x 10/100 Integrated Ethernet Controller Command 0106h (Memory Access, BusMaster, System Errors) Status 0010h (Has Capabilities List, Fast Timing) Revision 01h, Header Type 00h, Bus Latency 20h Self test 00h (Self test not supported) PCI Class Network, type Ethernet Subsystem ID 81271028h Unknown Subsystem Vendor 1028h Dell Computer Corp Address 0 is a Memory Address (anywhere in 0-4Gb) : FAFFE000h System IRQ 11, INT# A New Capabilities List Present: Power Management Capability Supports power state D1 Current Power State : D0 (Device operational, no power saving) Vendor 104Ch Texas Instruments (TI) Device AC44h PCI4510 PC card CardBus Controller Command 0107h (I/O Access, Memory Access, BusMaster, System Errors) Status 0210h (Has Capabilities List, Medium Timing) Revision 02h, Header Type 82h, Bus Latency 20h Self test 00h (Self test not supported) Cache line size 32 Bytes (8 DWords) PCI Class Bridge, type PCI to Cardbus Subsystem ID 016A1028h Unknown Subsystem Vendor 1028h Dell Computer Corp System IRQ 11, INT# A PCI bus number 0, CardBus bus number 0, Subordinate bus number 0 CardBus latency 20h New Capabilities List Present: Power Management Capability Supports power state D1 Current Power State : D0 (Device operational, no power saving) Vendor 104Ch Texas Instruments (TI) Device 8029h Unknown Command 0116h (Memory Access, BusMaster, MemWrite+Invalidate, System Errors) Status 0210h (Has Capabilities List, Medium Timing) Revision 00h, Header Type 80h, Bus Latency 20h Self test 00h (Self test not supported) Cache line size 32 Bytes (8 DWords) PCI Class Serial, type OHCI FireWire Subsystem ID 016A1028h Unknown Subsystem Vendor 1028h Dell Computer Corp Address 0 is a Memory Address (anywhere in 0-4Gb) : FAFFD800h Address 1 is a Memory Address (anywhere in 0-4Gb) : FAFF8000h System IRQ 11, INT# A 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 1043h Unknown Command 0116h (Memory Access, BusMaster, MemWrite+Invalidate, System Errors) Status 0290h (Has Capabilities List, Supports Back-To-Back Trans., Medium Timing) Revision 04h, Header Type 00h, Bus Latency 20h Self test 00h (Self test not supported) Cache line size 32 Bytes (8 DWords) PCI Class Network, type Other Subsystem ID 25618086h Unknown Subsystem Vendor 8086h Intel Corporation Address 0 is a Memory Address (anywhere in 0-4Gb) : FAFFC000h System IRQ 11, INT# A 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:C590h Table Version 1.0 - OK Table size 176 bytes - OK Table Checksum 5Ah - OK IRQ's dedicated to PCI : None The ROM PCI IRQ routing table appears to be OK. IRQ Summary: IRQs 11,14,15 are used by PCI devices Shared IRQs: IRQ 11 is shared by 11 PCI Devices