Craig Hart's PCI+AGP bus sniffer, Version 1.04vkA, freeware made in 1996-2005. PCI BIOS Version 2.10 found! Number of PCI Busses : 1 PCI Characteristics : Config Mechanism 1 Special Cycle Mechanism 1 Searching for PCI Devices using the System BIOS Bus 0 (PCI), Device Number 0, Device Function 0 Vendor 8086h Intel Corporation Device 7100h 430TX - 82439TX MTXC Command 0006h (Memory Access, BusMaster) Status 2200h (Received Master Abort, Medium Timing) Revision 01h, Header Type 00h, Bus Latency Timer 20h Self test 00h (Self test not supported) PCI Class Bridge, type PCI to HOST Bus 0 (PCI), Device Number 1, Device Function 0 Vendor 8086h Intel Corporation Device 7110h 82371AB/EB/MB PIIX4 ISA Command 000Fh (I/O Access, Memory Access, BusMaster, Special Cycles) Status 0280h (Supports Back-To-Back Trans., Medium Timing) Revision 01h, Header Type 80h, Bus Latency Timer 00h Self test 00h (Self test not supported) PCI Class Bridge, type PCI to ISA Bus 0 (PCI), Device Number 1, Device Function 1 Vendor 8086h Intel Corporation Device 7111h 82371AB/EB/MB PIIX4 IDE Command 0005h (I/O Access, BusMaster) Status 0280h (Supports Back-To-Back Trans., Medium Timing) Revision 01h, Header Type 00h, Bus Latency Timer 20h Self test 00h (Self test not supported) PCI Class Storage, type IDE (ATA) 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 Address 0 is not present or not configured! Address 1 is not present or not configured! Address 2 is not present or not configured! Address 3 is not present or not configured! Address 4 is an I/O Port : F000h Bus 0 (PCI), Device Number 1, Device Function 2 Vendor 8086h Intel Corporation Device 7112h 82371AB/EB/MB PIIX4 USB Command 0005h (I/O Access, BusMaster) Status 0280h (Supports Back-To-Back Trans., Medium Timing) Revision 01h, Header Type 00h, Bus Latency Timer 20h Self test 00h (Self test not supported) PCI Class Serial, type USB (UHCI) Address 0 is not present or not configured! Address 1 is not present or not configured! Address 2 is not present or not configured! Address 3 is not present or not configured! Address 4 is an I/O Port : 6400h System IRQ 11, INT# D Bus 0 (PCI), Device Number 1, Device Function 3 Vendor 8086h Intel Corporation Device 7113h 82371AB/EB/MB PIIX4 ACPI Command 0003h (I/O Access, Memory Access) Status 0280h (Supports Back-To-Back Trans., Medium Timing) Revision 01h, Header Type 00h, Bus Latency Timer 00h Self test 00h (Self test not supported) PCI Class Bridge, type PCI to Other Bus 0 (PCI), Device Number 9, Device Function 0 Vendor 1106h VIA Technologies, Inc. Device 3010h Unknown Command 0007h (I/O Access, Memory Access, BusMaster) Status 0210h (Has Capabilities List, Medium Timing) Revision 61h, Header Type 80h, Bus Latency Timer 20h Self test 00h (Self test not supported) Cache line size 32 Bytes (8 DWords) PCI Class Serial, type USB (UHCI) Subsystem ID 30101106h Unknown (Generic ID) Subsystem Vendor 1106h VIA Technologies, Inc. Address 0 is not present or not configured! Address 1 is not present or not configured! Address 2 is not present or not configured! Address 3 is not present or not configured! Address 4 is an I/O Port : 6500h System IRQ 10, INT# A New Capabilities List Present: Power Management Capability, Version 1.1 Supports low power State D1 Supports low power State D2 Supports PME# signalling from mode(s) D0, D1, D2, D3hot, D3cold PME# signalling is currently disabled 3.3v AUX Current required : 375 mA Current Power State : D0 (Device operational, no power saving) Bus 0 (PCI), Device Number 9, Device Function 1 Vendor 1106h VIA Technologies, Inc. Device 3010h Unknown Command 0007h (I/O Access, Memory Access, BusMaster) Status 0210h (Has Capabilities List, Medium Timing) Revision 61h, Header Type 80h, Bus Latency Timer 20h Self test 00h (Self test not supported) Cache line size 32 Bytes (8 DWords) PCI Class Serial, type USB (UHCI) Subsystem ID 30101106h Unknown (Generic ID) Subsystem Vendor 1106h VIA Technologies, Inc. Address 0 is not present or not configured! Address 1 is not present or not configured! Address 2 is not present or not configured! Address 3 is not present or not configured! Address 4 is an I/O Port : 6600h System IRQ 12, INT# B New Capabilities List Present: Power Management Capability, Version 1.1 Supports low power State D1 Supports low power State D2 Supports PME# signalling from mode(s) D0, D1, D2, D3hot, D3cold PME# signalling is currently disabled 3.3v AUX Current required : 375 mA Current Power State : D0 (Device operational, no power saving) Bus 0 (PCI), Device Number 9, Device Function 2 Vendor 1106h VIA Technologies, Inc. Device 3104h USB 2.0 EHCI-Compliant Host-Controller Command 0007h (I/O Access, Memory Access, BusMaster) Status 0210h (Has Capabilities List, Medium Timing) Revision 63h, Header Type 80h, Bus Latency Timer 20h Self test 00h (Self test not supported) Cache line size 32 Bytes (8 DWords) PCI Class Serial, type USB 2.0 (EHCI) Subsystem ID 31041106h Unknown (Generic ID) Subsystem Vendor 1106h VIA Technologies, Inc. Address 0 is a Memory Address (0-4GiB) : E1001000h System IRQ 12, INT# C New Capabilities List Present: Power Management Capability, Version 1.1 Supports low power State D1 Supports low power State D2 Supports PME# signalling from mode(s) D0, D1, D2, D3hot, D3cold PME# signalling is currently disabled 3.3v AUX Current required : 375 mA Current Power State : D0 (Device operational, no power saving) Bus 0 (PCI), Device Number 9, Device Function 3 Vendor 1106h VIA Technologies, Inc. Device 3044h VT6306/7/8 [Fire II(M)] IEEE 1394 OHCI Controller Command 0007h (I/O Access, Memory Access, BusMaster) Status 8210h (Has Capabilities List, Detected Parity Error, Medium Timing) Revision 46h, Header Type 00h, Bus Latency Timer 20h Minimum Bus Grant 00h, Maximum 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 E8C11106h Unknown Subsystem Vendor 1106h VIA Technologies, Inc. Address 0 is a Memory Address (0-4GiB) : E1000000h Address 1 is an I/O Port : 6700h System IRQ 10, INT# A New Capabilities List Present: Power Management Capability, Version 1.1 Supports low power State D2 Supports PME# signalling from mode(s) D2, D3hot, D3cold PME# signalling is currently disabled 3.3v AUX Current required : 0 mA (Self powered) Current Power State : D0 (Device operational, no power saving) Bus 0 (PCI), Device Number 11, Device Function 0 Vendor 1002h Advanced Micro Devices, Inc. [AMD/ATI] Device 4755h Mach64 GT-B [3D Rage II+ DVD] Command 0087h (I/O Access, Memory Access, BusMaster, Wait Cycles) Status 0280h (Supports Back-To-Back Trans., Medium Timing) Revision 9Ah, Header Type 00h, Bus Latency Timer 20h Minimum Bus Grant 08h, Maximum Bus Latency 00h Self test 00h (Self test not supported) Cache line size 32 Bytes (8 DWords) PCI Class Display, type VGA Subsystem ID 47551002h Unknown (Generic ID) Subsystem Vendor 1002h Advanced Micro Devices, Inc. [AMD/ATI] Address 0 is a Memory Address (0-4GiB, Prefetchable) : E0000000h Address 1 is an I/O Port : 6800h Address 2 is a Memory Address (0-4GiB) : E1502000h System IRQ (disabled), INT# A Expansion ROM of 128 KiB decoded by this card, currently disabled PCI slot IRQ mapping information PCI slot mapping information read successfully PCI slot IRQ availability listing PCI Bus 0, Device 9, Slot 01 INTA# can be connected to IRQs 3,4,5,7,9,10,11,12,14,15 INTB# can be connected to IRQs 3,4,5,7,9,10,11,12,14,15 INTC# can be connected to IRQs 3,4,5,7,9,10,11,12,14,15 INTD# can be connected to IRQs 3,4,5,7,9,10,11,12,14,15 PCI Bus 0, Device 10, Slot 02 INTA# can be connected to IRQs 3,4,5,7,9,10,11,12,14,15 INTB# can be connected to IRQs 3,4,5,7,9,10,11,12,14,15 INTC# can be connected to IRQs 3,4,5,7,9,10,11,12,14,15 INTD# can be connected to IRQs 3,4,5,7,9,10,11,12,14,15 PCI Bus 0, Device 12, Slot 04 INTA# can be connected to IRQs 3,4,5,7,9,10,11,12,14,15 INTB# can be connected to IRQs 3,4,5,7,9,10,11,12,14,15 INTC# can be connected to IRQs 3,4,5,7,9,10,11,12,14,15 INTD# can be connected to IRQs 3,4,5,7,9,10,11,12,14,15 PCI Bus 0, Device 11, Slot 00 INTA# can be connected to IRQs 3,4,5,7,9,10,11,12,14,15 INTB# can be connected to IRQs 3,4,5,7,9,10,11,12,14,15 INTC# can be connected to IRQs 3,4,5,7,9,10,11,12,14,15 INTD# can be connected to IRQs 3,4,5,7,9,10,11,12,14,15 PCI Bus 0, Device 1, Slot 00 INTA# can be connected to IRQs 3,4,5,7,9,10,11,12,14,15 INTB# can be connected to IRQs 3,4,5,7,9,10,11,12,14,15 INTC# can be connected to IRQs 3,4,5,7,9,10,11,12,14,15 INTD# can be connected to IRQs 3,4,5,7,9,10,11,12,14,15 PCI Bus 0, Device 1, Slot 00 INTA# can be connected to IRQs 3,4,5,7,9,10,11,12,14,15 INTB# can be connected to IRQs 3,4,5,7,9,10,11,12,14,15 INTC# can be connected to IRQs 3,4,5,7,9,10,11,12,14,15 INTD# can be connected to IRQs 3,4,5,7,9,10,11,12,14,15 Error: table entries 4 and 5 refer to the same Bus=0/Device=1! PCI slot INTx to IRQ-router mappings SLOT BUS DEV INTA INTB INTC INTD 01 0 9 60 61 62 63 IRQ: 10 Unknown IRQ: 12 Unknown IRQ: 12 USB 2.0 EHCI-Compliant Host-Controller IRQ: 10 VT6306/7/8 [Fire II(M)] IEEE 1394 OHCI C.. 02 0 10 61 62 63 60 No Device Detected 04 0 12 63 60 61 62 No Device Detected MB 0 11 62 63 60 61 IRQ: 255 Mach64 GT-B [3D Rage II+ DVD] MB 0 1 00 00 00 00 IRQ: 11 82371AB/EB/MB PIIX4 USB MB 0 1 00 00 00 63 IRQ: 11 82371AB/EB/MB PIIX4 USB IRQ's dedicated to PCI : 0 ROM PCI IRQ routing table Tests.... ROM IRQ routing table found at F000h:DA20h Table Version 1.0 - OK Table size 128 bytes - OK Table Checksum FCh - OK PCI Interrupt Router: 82371AB/EB/MB PIIX4 ISA IRQ's dedicated to PCI : 0 The ROM PCI IRQ routing table appears to be faulty!! IRQ Summary: IRQs 10,11,12,14,15 are used by PCI devices Shared IRQs: IRQ 10 is shared by 2 PCI Devices IRQ 12 is shared by 2 PCI Devices