je ne comprends pas le résultat de cette commande:
[quote]Its setup is:
stream : CAPTURE
access : MMAP_INTERLEAVED
format : S32_LE
subformat : STD
channels : 2
rate : 48000
exact rate : 48000 (48000/1)
msbits : 32
buffer_size : 8192
period_size : 1024
period_time : 21333
tstamp_mode : ENABLE
period_step : 1
avail_min : 1024
period_event : 0
start_threshold : 1
stop_threshold : 1073741824
silence_threshold: 0
silence_size : 0
boundary : 1073741824
appl_ptr : 0
hw_ptr : 0
+ | 04%
[/quote]
voici pour:
[quote] lspci -v
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 09)
Subsystem: Acer Incorporated [ALI] Device 048a
Flags: bus master, fast devsel, latency 0
Capabilities:
Kernel driver in use: agpgart-intel
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 09) (prog-if 00 [VGA controller])
Subsystem: Acer Incorporated [ALI] Device 048a
Flags: bus master, fast devsel, latency 0, IRQ 43
Memory at d0000000 (64-bit, non-prefetchable) [size=4M]
Memory at c0000000 (64-bit, prefetchable) [size=256M]
I/O ports at 4110 [size=8]
Expansion ROM at [disabled]
Capabilities:
00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 09)
Subsystem: Acer Incorporated [ALI] Device 048a
Flags: bus master, fast devsel, latency 0
Memory at d3400000 (64-bit, non-prefetchable) [size=1M]
Capabilities:
00:1a.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03) (prog-if 00 [UHCI])
Subsystem: Acer Incorporated [ALI] Device 048a
Flags: bus master, medium devsel, latency 0, IRQ 20
I/O ports at 40c0 [size=32]
Capabilities:
Kernel driver in use: uhci_hcd
00:1a.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03) (prog-if 00 [UHCI])
Subsystem: Acer Incorporated [ALI] Device 048a
Flags: bus master, medium devsel, latency 0, IRQ 21
I/O ports at 40a0 [size=32]
Capabilities:
Kernel driver in use: uhci_hcd
00:1a.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03) (prog-if 20 [EHCI])
Subsystem: Acer Incorporated [ALI] Device 048a
Flags: bus master, medium devsel, latency 0, IRQ 21
Memory at d6704400 (32-bit, non-prefetchable) [size=1K]
Capabilities:
Kernel driver in use: ehci-pci
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
Subsystem: Acer Incorporated [ALI] Device 048a
Flags: bus master, fast devsel, latency 0, IRQ 44
Memory at d6700000 (64-bit, non-prefetchable) [size=16K]
Capabilities:
Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03) (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: 00003000-00003fff
Memory behind bridge: d5700000-d66fffff
Prefetchable memory behind bridge: 00000000d0400000-00000000d13fffff
Capabilities:
Kernel driver in use: pcieport
00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: 00002000-00002fff
Memory behind bridge: d4600000-d56fffff
Prefetchable memory behind bridge: 00000000d1400000-00000000d23fffff
Capabilities:
Kernel driver in use: pcieport
00:1c.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 (rev 03) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
I/O behind bridge: 00001000-00001fff
Memory behind bridge: d3500000-d45fffff
Prefetchable memory behind bridge: 00000000d2400000-00000000d33fffff
Capabilities:
Kernel driver in use: pcieport
00:1d.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03) (prog-if 00 [UHCI])
Subsystem: Acer Incorporated [ALI] Device 048a
Flags: bus master, medium devsel, latency 0, IRQ 23
I/O ports at 4080 [size=32]
Capabilities:
Kernel driver in use: uhci_hcd
00:1d.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03) (prog-if 00 [UHCI])
Subsystem: Acer Incorporated [ALI] Device 048a
Flags: bus master, medium devsel, latency 0, IRQ 19
I/O ports at 4060 [size=32]
Capabilities:
Kernel driver in use: uhci_hcd
00:1d.2 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03) (prog-if 00 [UHCI])
Subsystem: Acer Incorporated [ALI] Device 048a
Flags: bus master, medium devsel, latency 0, IRQ 20
I/O ports at 4040 [size=32]
Capabilities:
Kernel driver in use: uhci_hcd
00:1d.3 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03) (prog-if 00 [UHCI])
Subsystem: Acer Incorporated [ALI] Device 048a
Flags: bus master, medium devsel, latency 0, IRQ 18
I/O ports at 4020 [size=32]
Capabilities:
Kernel driver in use: uhci_hcd
00:1d.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03) (prog-if 20 [EHCI])
Subsystem: Acer Incorporated [ALI] Device 048a
Flags: bus master, medium devsel, latency 0, IRQ 23
Memory at d6704000 (32-bit, non-prefetchable) [size=1K]
Capabilities:
Kernel driver in use: ehci-pci
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93) (prog-if 01 [Subtractive decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=06, subordinate=06, sec-latency=32
Capabilities:
00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller (rev 03)
Subsystem: Acer Incorporated [ALI] Device 048a
Flags: bus master, medium devsel, latency 0
Capabilities:
Kernel driver in use: lpc_ich
00:1f.2 IDE interface: Intel Corporation 82801IBM/IEM (ICH9M/ICH9M-E) 2 port SATA Controller [IDE mode] (rev 03) (prog-if 8f [Master SecP SecO PriP PriO])
Subsystem: Acer Incorporated [ALI] Device 048a
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 19
I/O ports at 4108 [size=8]
I/O ports at 411c [size=4]
I/O ports at 4100 [size=8]
I/O ports at 4118 [size=4]
I/O ports at 40f0 [size=16]
I/O ports at 40e0 [size=16]
Capabilities:
Kernel driver in use: ata_piix
00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03)
Subsystem: Acer Incorporated [ALI] Device 048a
Flags: medium devsel, IRQ 18
Memory at d6704800 (64-bit, non-prefetchable) [size=256]
I/O ports at 4000 [size=32]
Kernel driver in use: i801_smbus
04:00.0 Network controller: Broadcom Corporation BCM43225 802.11b/g/n (rev 01)
Subsystem: Foxconn International, Inc. T77H103.00 Wireless Half-size Mini PCIe Card
Flags: bus master, fast devsel, latency 0, IRQ 17
Memory at d4600000 (64-bit, non-prefetchable) [size=16K]
Capabilities:
Kernel driver in use: bcma-pci-bridge
05:00.0 Ethernet controller: Broadcom Corporation NetLink BCM57780 Gigabit Ethernet PCIe (rev 01)
Subsystem: Acer Incorporated [ALI] Device 0139
Flags: bus master, fast devsel, latency 0, IRQ 45
Memory at d3500000 (64-bit, non-prefetchable) [size=64K]
Capabilities:
Kernel driver in use: tg3
[/quote]