lspci for this motherboard shows:
lspci -v 00:00.0 Host bridge: Intel Corporation 440GX - 82443GX Host bridge Flags: bus master, medium devsel, latency 64 Memory at f8000000 (32-bit, prefetchable) Capabilities: [a0] AGP version 1.0
00:01.0 PCI bridge: Intel Corporation 440GX - 82443GX AGP bridge Flags: bus master, 66Mhz, medium devsel, latency 64 Bus: primary=00, secondary=01, subordinate=02, sec-latency=64 I/O behind bridge: 0000f000-00000fff Memory behind bridge: fff00000-000fffff Prefetchable memory behind bridge: fff00000-000fffff
00:09.0 Non-VGA unclassified device: Unknown device 14c1:8043 (rev 03) Subsystem: Unknown device 103c:106b Flags: bus master, stepping, 66Mhz, slow devsel, latency 64, IRQ 19 Memory at f5000000 (64-bit, prefetchable)
00:0c.0 SCSI storage controller: Adaptec 7896 Subsystem: Unknown device 9005:080f Flags: bus master, medium devsel, latency 64, IRQ 19 BIST result: 00 I/O ports at 1400 Memory at f4100000 (64-bit, non-prefetchable) Capabilities: [dc] Power Management version 1
00:0c.1 SCSI storage controller: Adaptec 7896 Subsystem: Unknown device 9005:080f Flags: bus master, medium devsel, latency 64, IRQ 19 BIST result: 00 I/O ports at 1800 Memory at f4101000 (64-bit, non-prefetchable) Capabilities: [dc] Power Management version 1
00:0e.0 Ethernet controller: Intel Corporation 82557 (rev 08) Subsystem: Unknown device 8086:3000 Flags: bus master, medium devsel, latency 64, IRQ 21 Memory at f4102000 (32-bit, non-prefetchable) I/O ports at 1080 Memory at f4000000 (32-bit, non-prefetchable) Capabilities: [dc] Power Management version 2
00:12.0 ISA bridge: Intel Corporation 82371AB PIIX4 ISA (rev 02) Flags: bus master, medium devsel, latency 0
00:12.1 IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev 01) (prog-if 80) Flags: bus master, medium devsel, latency 64 I/O ports at 1050
00:12.2 USB Controller: Intel Corporation 82371AB PIIX4 USB (rev 01) Flags: bus master, medium devsel, latency 64, IRQ 21 I/O ports at 1060
00:12.3 Bridge: Intel Corporation 82371AB PIIX4 ACPI (rev 02) Flags: medium devsel
00:14.0 VGA compatible controller: Cirrus Logic GD 5480 (rev 23) Subsystem: Unknown device 8086:3430 Flags: bus master, VGA palette snoop, medium devsel, latency 64 Memory at f6000000 (32-bit, prefetchable) Memory at f4103000 (32-bit, non-prefetchable)
01:0f.0 PCI bridge: Digital Equipment Corporation: Unknown device 0023 (rev 06) Flags: bus master, fast Back2Back, 66Mhz, medium devsel, latency 240 Bus: primary=01, secondary=02, subordinate=02, sec-latency=68 I/O behind bridge: 0000f000-00000fff Memory behind bridge: fff00000-000fffff Prefetchable memory behind bridge: 00000000fff00000-0000000000000000
Here's what's weird. The lspci shows the devices on bus 0. my probe found the bus 0 devices on bus 1 *and* bus 0. So what am I doing wrong?
anybody have a clue as to what the DEC PCI bridge is doing on there? is this a bridge to the 64-bit slot or something? weird.
ron
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What does 'lspci -v -t' indicate? What strikes me as odd is that the bridge is on bus #1, not bus #0.
Am I missing something here? *puzzled look*
Eddy
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Brotsman & Dreger, Inc. EverQuick Internet Division
EMail: eddy@everquick.net Phone: (316) 794-8922
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On Mon, 1 May 2000, Ronald G Minnich wrote:
Date: Mon, 1 May 2000 17:11:11 -0600 (MDT) From: Ronald G Minnich rminnich@lanl.gov Reply-To: openbios@elvis.informatik.uni-freiburg.de To: openbios@elvis.informatik.uni-freiburg.de, freebios-devel@sourceforge.net Subject: [OpenBIOS] more pci info
lspci for this motherboard shows:
lspci -v 00:00.0 Host bridge: Intel Corporation 440GX - 82443GX Host bridge Flags: bus master, medium devsel, latency 64 Memory at f8000000 (32-bit, prefetchable) Capabilities: [a0] AGP version 1.0
00:01.0 PCI bridge: Intel Corporation 440GX - 82443GX AGP bridge Flags: bus master, 66Mhz, medium devsel, latency 64 Bus: primary=00, secondary=01, subordinate=02, sec-latency=64 I/O behind bridge: 0000f000-00000fff Memory behind bridge: fff00000-000fffff Prefetchable memory behind bridge: fff00000-000fffff
00:09.0 Non-VGA unclassified device: Unknown device 14c1:8043 (rev 03) Subsystem: Unknown device 103c:106b Flags: bus master, stepping, 66Mhz, slow devsel, latency 64, IRQ 19 Memory at f5000000 (64-bit, prefetchable)
00:0c.0 SCSI storage controller: Adaptec 7896 Subsystem: Unknown device 9005:080f Flags: bus master, medium devsel, latency 64, IRQ 19 BIST result: 00 I/O ports at 1400 Memory at f4100000 (64-bit, non-prefetchable) Capabilities: [dc] Power Management version 1
00:0c.1 SCSI storage controller: Adaptec 7896 Subsystem: Unknown device 9005:080f Flags: bus master, medium devsel, latency 64, IRQ 19 BIST result: 00 I/O ports at 1800 Memory at f4101000 (64-bit, non-prefetchable) Capabilities: [dc] Power Management version 1
00:0e.0 Ethernet controller: Intel Corporation 82557 (rev 08) Subsystem: Unknown device 8086:3000 Flags: bus master, medium devsel, latency 64, IRQ 21 Memory at f4102000 (32-bit, non-prefetchable) I/O ports at 1080 Memory at f4000000 (32-bit, non-prefetchable) Capabilities: [dc] Power Management version 2
00:12.0 ISA bridge: Intel Corporation 82371AB PIIX4 ISA (rev 02) Flags: bus master, medium devsel, latency 0
00:12.1 IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev 01) (prog-if 80) Flags: bus master, medium devsel, latency 64 I/O ports at 1050
00:12.2 USB Controller: Intel Corporation 82371AB PIIX4 USB (rev 01) Flags: bus master, medium devsel, latency 64, IRQ 21 I/O ports at 1060
00:12.3 Bridge: Intel Corporation 82371AB PIIX4 ACPI (rev 02) Flags: medium devsel
00:14.0 VGA compatible controller: Cirrus Logic GD 5480 (rev 23) Subsystem: Unknown device 8086:3430 Flags: bus master, VGA palette snoop, medium devsel, latency 64 Memory at f6000000 (32-bit, prefetchable) Memory at f4103000 (32-bit, non-prefetchable)
01:0f.0 PCI bridge: Digital Equipment Corporation: Unknown device 0023 (rev 06) Flags: bus master, fast Back2Back, 66Mhz, medium devsel, latency 240 Bus: primary=01, secondary=02, subordinate=02, sec-latency=68 I/O behind bridge: 0000f000-00000fff Memory behind bridge: fff00000-000fffff Prefetchable memory behind bridge: 00000000fff00000-0000000000000000
Here's what's weird. The lspci shows the devices on bus 0. my probe found the bus 0 devices on bus 1 *and* bus 0. So what am I doing wrong?
anybody have a clue as to what the DEC PCI bridge is doing on there? is this a bridge to the 64-bit slot or something? weird.
ron
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Eddy -
Ronald G Minnich