Je suis blufflé par tant d’explications ! Merci… Je vais étudier tout ça.
[code]# lspci -v
00:00.0 Host bridge: Intel Corporation Atom Processor D2xxx/N2xxx DRAM Controller (rev 03)
Subsystem: Intel Corporation Device 202e
Flags: bus master, fast devsel, latency 0
00:02.0 VGA compatible controller: Intel Corporation Atom Processor D2xxx/N2xxx Integrated Graphics Controller (rev 09) (prog-if 00 [VGA controller])
Subsystem: Intel Corporation Device 202e
Flags: bus master, fast devsel, latency 0, IRQ 45
Memory at d0100000 (32-bit, non-prefetchable) [size=1M]
I/O ports at 20d0 [size=8]
Expansion ROM at [disabled]
Capabilities: [d0] Power Management version 2
Capabilities: [b0] Vendor Specific Information: Len=07 <?>
Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
Kernel driver in use: gma500
00:1c.0 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 1 (rev 02) (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: 00001000-00001fff
Memory behind bridge: d0000000-d00fffff
Prefetchable memory behind bridge: 00000000d0300000-00000000d04fffff
Capabilities: [40] Express Root Port (Slot+), MSI 00
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [90] Subsystem: Intel Corporation Device 202e
Capabilities: [a0] Power Management version 2
Capabilities: [100] Virtual Channel
Capabilities: [180] Root Complex Link
Kernel driver in use: pcieport
00:1d.0 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #1 (rev 02) (prog-if 00 [UHCI])
Subsystem: Intel Corporation Device 202e
Flags: bus master, medium devsel, latency 0, IRQ 23
I/O ports at 20a0 [size=32]
Kernel driver in use: uhci_hcd
00:1d.1 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #2 (rev 02) (prog-if 00 [UHCI])
Subsystem: Intel Corporation Device 202e
Flags: bus master, medium devsel, latency 0, IRQ 19
I/O ports at 2080 [size=32]
Kernel driver in use: uhci_hcd
00:1d.2 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #3 (rev 02) (prog-if 00 [UHCI])
Subsystem: Intel Corporation Device 202e
Flags: bus master, medium devsel, latency 0, IRQ 18
I/O ports at 2060 [size=32]
Kernel driver in use: uhci_hcd
00:1d.3 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #4 (rev 02) (prog-if 00 [UHCI])
Subsystem: Intel Corporation Device 202e
Flags: bus master, medium devsel, latency 0, IRQ 16
I/O ports at 2040 [size=32]
Kernel driver in use: uhci_hcd
00:1d.7 USB controller: Intel Corporation NM10/ICH7 Family USB2 EHCI Controller (rev 02) (prog-if 20 [EHCI])
Subsystem: Intel Corporation Device 202e
Flags: bus master, medium devsel, latency 0, IRQ 23
Memory at d0200400 (32-bit, non-prefetchable) [size=1K]
Capabilities: [50] Power Management version 2
Capabilities: [58] Debug port: BAR=1 offset=00a0
Kernel driver in use: ehci-pci
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2) (prog-if 01 [Subtractive decode])
Flags: fast devsel
Bus: primary=00, secondary=02, subordinate=02, sec-latency=32
Capabilities: [50] Subsystem: Intel Corporation Device 202e
00:1f.0 ISA bridge: Intel Corporation NM10 Family LPC Controller (rev 02)
Subsystem: Intel Corporation Device 202e
Flags: bus master, medium devsel, latency 0
Capabilities: [e0] Vendor Specific Information: Len=0c <?>
Kernel driver in use: lpc_ich
00:1f.2 SATA controller: Intel Corporation NM10/ICH7 Family SATA Controller [AHCI mode] (rev 02) (prog-if 01 [AHCI 1.0])
Subsystem: Intel Corporation Device 202e
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 44
I/O ports at 20c8 [size=8]
I/O ports at 20dc [size=4]
I/O ports at 20c0 [size=8]
I/O ports at 20d8 [size=4]
I/O ports at 2020 [size=16]
Memory at d0200000 (32-bit, non-prefetchable) [size=1K]
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [70] Power Management version 2
Kernel driver in use: ahci
00:1f.3 SMBus: Intel Corporation NM10/ICH7 Family SMBus Controller (rev 02)
Subsystem: Intel Corporation Device 202e
Flags: medium devsel, IRQ 19
I/O ports at 2000 [size=32]
Kernel driver in use: i801_smbus
01:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection
Subsystem: Intel Corporation Device 2010
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at d0020000 (32-bit, non-prefetchable) [size=128K]
Memory at d0000000 (32-bit, non-prefetchable) [size=128K]
I/O ports at 1000 [size=32]
Memory at d0040000 (32-bit, non-prefetchable) [size=16K]
Capabilities: [c8] Power Management version 2
Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [e0] Express Endpoint, MSI 00
Capabilities: [a0] MSI-X: Enable+ Count=5 Masked-
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Device Serial Number 00-22-4d-ff-ff-9f-0b-cd
Kernel driver in use: e1000e[/code]