Voici une machine Dell Desktop AMD Athlon64 3200+ avec PCI Express.
Si je comprends bien, la carte Ethernet intégré est sur le bus PCI (32bits) :
04:07.0 Ethernet controller: Broadcom Corporation BCM4401-B0 100Base-TX (rev 02)
Subsystem: Dell Device 01f4
Flags: bus master, fast devsel, latency 64, IRQ 19
Memory at fdbfe000 (32-bit, non-prefetchable) [size=8K]
Capabilities: [40] Power Management version 2
Kernel driver in use: b44
Voici le LSPCI complet :
# lspci -tv
-[0000:00]-+-00.0 NVIDIA Corporation C51 Host Bridge
+-00.1 NVIDIA Corporation C51 Memory Controller 0
+-00.2 NVIDIA Corporation C51 Memory Controller 1
+-00.3 NVIDIA Corporation C51 Memory Controller 5
+-00.4 NVIDIA Corporation C51 Memory Controller 4
+-00.5 NVIDIA Corporation C51 Host Bridge
+-00.6 NVIDIA Corporation C51 Memory Controller 3
+-00.7 NVIDIA Corporation C51 Memory Controller 2
+-02.0-[01]--
+-03.0-[02]--
+-04.0-[03]--
+-05.0 NVIDIA Corporation C51 [GeForce 6150 LE]
+-09.0 NVIDIA Corporation MCP51 Host Bridge
+-0a.0 NVIDIA Corporation MCP51 LPC Bridge
+-0a.1 NVIDIA Corporation MCP51 SMBus
+-0a.2 NVIDIA Corporation MCP51 Memory Controller 0
+-0b.0 NVIDIA Corporation MCP51 USB Controller
+-0b.1 NVIDIA Corporation MCP51 USB Controller
+-0e.0 NVIDIA Corporation MCP51 Serial ATA Controller
+-0f.0 NVIDIA Corporation MCP51 Serial ATA Controller
+-10.0-[04]----07.0 Broadcom Corporation BCM4401-B0 100Base-TX
+-10.1 NVIDIA Corporation MCP51 High Definition Audio
+-18.0 Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
+-18.1 Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
+-18.2 Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
\-18.3 Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
root@Mamie-Ubuntu:~# lspci -v
00:00.0 RAM memory: NVIDIA Corporation C51 Host Bridge (rev a2)
Subsystem: NVIDIA Corporation C51 Host Bridge
Flags: bus master, 66MHz, fast devsel, latency 0
Capabilities: [44] HyperTransport: Slave or Primary Interface
Capabilities: [e0] HyperTransport: MSI Mapping Enable+ Fixed-
00:00.1 RAM memory: NVIDIA Corporation C51 Memory Controller 0 (rev a2)
Subsystem: NVIDIA Corporation C51 Memory Controller 0
Flags: 66MHz, fast devsel
00:00.2 RAM memory: NVIDIA Corporation C51 Memory Controller 1 (rev a2)
Subsystem: NVIDIA Corporation C51 Memory Controller 1
Flags: 66MHz, fast devsel
00:00.3 RAM memory: NVIDIA Corporation C51 Memory Controller 5 (rev a2)
Subsystem: NVIDIA Corporation C51 Memory Controller 5
Flags: 66MHz, fast devsel
00:00.4 RAM memory: NVIDIA Corporation C51 Memory Controller 4 (rev a2)
Subsystem: NVIDIA Corporation C51 Memory Controller 4
Flags: bus master, 66MHz, fast devsel, latency 0
00:00.5 RAM memory: NVIDIA Corporation C51 Host Bridge (rev a2)
Subsystem: NVIDIA Corporation C51 Host Bridge
Flags: bus master, 66MHz, fast devsel, latency 0
Capabilities: [44] #00 [00fe]
Capabilities: [fc] #00 [0000]
00:00.6 RAM memory: NVIDIA Corporation C51 Memory Controller 3 (rev a2)
Subsystem: NVIDIA Corporation C51 Memory Controller 3
Flags: 66MHz, fast devsel
00:00.7 RAM memory: NVIDIA Corporation C51 Memory Controller 2 (rev a2)
Subsystem: NVIDIA Corporation C51 Memory Controller 2
Flags: 66MHz, fast devsel
00:02.0 PCI bridge: NVIDIA Corporation C51 PCI Express Bridge (rev a1) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000a000-0000afff
Memory behind bridge: fd800000-fd8fffff
Prefetchable memory behind bridge: 00000000fd700000-00000000fd7fffff
Capabilities: [40] Subsystem: NVIDIA Corporation Device 0000
Capabilities: [48] Power Management version 2
Capabilities: [50] MSI: Enable+ Count=1/2 Maskable- 64bit+
Capabilities: [60] HyperTransport: MSI Mapping Enable- Fixed-
Capabilities: [80] Express Root Port (Slot+), MSI 00
Capabilities: [100] Virtual Channel
Kernel driver in use: pcieport
00:03.0 PCI bridge: NVIDIA Corporation C51 PCI Express Bridge (rev a1) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 00008000-00008fff
Memory behind bridge: fde00000-fdefffff
Prefetchable memory behind bridge: 00000000fdd00000-00000000fddfffff
Capabilities: [40] Subsystem: NVIDIA Corporation Device 0000
Capabilities: [48] Power Management version 2
Capabilities: [50] MSI: Enable+ Count=1/2 Maskable- 64bit+
Capabilities: [60] HyperTransport: MSI Mapping Enable- Fixed-
Capabilities: [80] Express Root Port (Slot+), MSI 00
Capabilities: [100] Virtual Channel
Kernel driver in use: pcieport
00:04.0 PCI bridge: NVIDIA Corporation C51 PCI Express Bridge (rev a1) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 0000b000-0000bfff
Memory behind bridge: fdc00000-fdcfffff
Prefetchable memory behind bridge: 00000000fd900000-00000000fd9fffff
Capabilities: [40] Subsystem: NVIDIA Corporation Device 0000
Capabilities: [48] Power Management version 2
Capabilities: [50] MSI: Enable+ Count=1/2 Maskable- 64bit+
Capabilities: [60] HyperTransport: MSI Mapping Enable- Fixed-
Capabilities: [80] Express Root Port (Slot+), MSI 00
Capabilities: [100] Virtual Channel
Kernel driver in use: pcieport
00:05.0 VGA compatible controller: NVIDIA Corporation C51 [GeForce 6150 LE] (rev a2) (prog-if 00 [VGA controller])
Subsystem: Dell Device 01f4
Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 16
Memory at fc000000 (32-bit, non-prefetchable) [size=16M]
Memory at e0000000 (64-bit, prefetchable) [size=256M]
Memory at fb000000 (64-bit, non-prefetchable) [size=16M]
[virtual] Expansion ROM at 80000000 [disabled] [size=128K]
Capabilities: [48] Power Management version 2
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
Kernel driver in use: nouveau
00:09.0 RAM memory: NVIDIA Corporation MCP51 Host Bridge (rev a2)
Subsystem: NVIDIA Corporation Device cb84
Flags: bus master, 66MHz, fast devsel, latency 0
Capabilities: [44] HyperTransport: Slave or Primary Interface
Capabilities: [e0] HyperTransport: MSI Mapping Enable- Fixed-
00:0a.0 ISA bridge: NVIDIA Corporation MCP51 LPC Bridge (rev a3)
Subsystem: Dell Device 01f4
Flags: bus master, 66MHz, fast devsel, latency 0
00:0a.1 SMBus: NVIDIA Corporation MCP51 SMBus (rev a3)
Subsystem: Dell Device 01f4
Flags: 66MHz, fast devsel, IRQ 11
I/O ports at 1c00 [size=64]
I/O ports at 1c40 [size=64]
Capabilities: [44] Power Management version 2
Kernel driver in use: nForce2_smbus
00:0a.2 RAM memory: NVIDIA Corporation MCP51 Memory Controller 0 (rev a3)
Subsystem: Dell Device 01f4
Flags: 66MHz, fast devsel
00:0b.0 USB controller: NVIDIA Corporation MCP51 USB Controller (rev a3) (prog-if 10 [OHCI])
Subsystem: Dell Device 01f4
Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 23
Memory at fe02f000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [44] Power Management version 2
Kernel driver in use: ohci_hcd
00:0b.1 USB controller: NVIDIA Corporation MCP51 USB Controller (rev a3) (prog-if 20 [EHCI])
Subsystem: Dell Device 01f4
Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 22
Memory at fe02e000 (32-bit, non-prefetchable) [size=256]
Capabilities: [44] Debug port: BAR=1 offset=0098
Capabilities: [80] Power Management version 2
Kernel driver in use: ehci-pci
00:0e.0 IDE interface: NVIDIA Corporation MCP51 Serial ATA Controller (rev a1) (prog-if 85 [Master SecO PriO])
Subsystem: Dell Device 01f4
Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 21
I/O ports at 09f0 [size=8]
I/O ports at 0bf0 [size=4]
I/O ports at 0970 [size=8]
I/O ports at 0b70 [size=4]
I/O ports at e000 [size=16]
Memory at fe02d000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [44] Power Management version 2
Capabilities: [b0] MSI: Enable- Count=1/4 Maskable- 64bit+
Capabilities: [cc] HyperTransport: MSI Mapping Enable+ Fixed+
Kernel driver in use: sata_nv
00:0f.0 IDE interface: NVIDIA Corporation MCP51 Serial ATA Controller (rev a1) (prog-if 85 [Master SecO PriO])
Subsystem: Dell Device 01f4
Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 20
I/O ports at 09e0 [size=8]
I/O ports at 0be0 [size=4]
I/O ports at 0960 [size=8]
I/O ports at 0b60 [size=4]
I/O ports at cc00 [size=16]
Memory at fe02c000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [44] Power Management version 2
Capabilities: [b0] MSI: Enable- Count=1/4 Maskable- 64bit+
Capabilities: [cc] HyperTransport: MSI Mapping Enable+ Fixed+
Kernel driver in use: sata_nv
00:10.0 PCI bridge: NVIDIA Corporation MCP51 PCI Bridge (rev a2) (prog-if 01 [Subtractive decode])
Flags: bus master, 66MHz, fast devsel, latency 0
Bus: primary=00, secondary=04, subordinate=04, sec-latency=32
I/O behind bridge: 00009000-00009fff
Memory behind bridge: fdb00000-fdbfffff
Prefetchable memory behind bridge: fda00000-fdafffff
Capabilities: [b8] Subsystem: Device 0000:0000
Capabilities: [8c] HyperTransport: MSI Mapping Enable+ Fixed-
00:10.1 Audio device: NVIDIA Corporation MCP51 High Definition Audio (rev a2)
Subsystem: Dell Device 01f4
Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 23
Memory at fe024000 (32-bit, non-prefetchable) [size=16K]
Capabilities: [44] Power Management version 2
Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
Capabilities: [6c] HyperTransport: MSI Mapping Enable+ Fixed+
Kernel driver in use: snd_hda_intel
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
Flags: fast devsel
Capabilities: [80] HyperTransport: Host or Secondary Interface
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
Flags: fast devsel
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
Flags: fast devsel
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
Flags: fast devsel
Capabilities: [f0] Secure device <?>
Kernel driver in use: k8temp
04:07.0 Ethernet controller: Broadcom Corporation BCM4401-B0 100Base-TX (rev 02)
Subsystem: Dell Device 01f4
Flags: bus master, fast devsel, latency 64, IRQ 19
Memory at fdbfe000 (32-bit, non-prefetchable) [size=8K]
Capabilities: [40] Power Management version 2
Kernel driver in use: b44