[Pkg-alsa-devel] Bug#620904: Bug#620904: I have the same bug that I can't hear sound in alsa

[Frank]

于 2012年01月29日 20:39, Elimar Riesebieter 写道:
> * Frank [120129 19:46 +0800]:
>
> [...]
>> See http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=620904#35
> It seems that you're running a usb soundcard only. But this isn't
> the default one. Is this maybe a webcam?
>
> Show me the output of lspci please.
>
> Elimar
>

Yes, I'm running a usb soundcard only.

$ lspci -vnn
00:00.0 Host bridge [0600]: Intel Corporation Mobile 915GM/PM/GMS/910GML 
Express Processor to DRAM Controller [8086:2590] (rev 03)
Subsystem: Samsung Electronics Co Ltd Device [144d:c502]
Flags: bus master, fast devsel, latency 0
Capabilities: <access denied>
Kernel driver in use: agpgart-intel

00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 
915GM/GMS/910GML Express Graphics Controller [8086:2592] (rev 03) 
(prog-if 00 [VGA controller])
Subsystem: Samsung Electronics Co Ltd Device [144d:c502]
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at b0080000 (32-bit, non-prefetchable) [size=512K]
I/O ports at 1800 [size=8]
Memory at c0000000 (32-bit, prefetchable) [size=256M]
Memory at b0000000 (32-bit, non-prefetchable) [size=256K]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
Kernel driver in use: i915

00:02.1 Display controller [0380]: Intel Corporation Mobile 
915GM/GMS/910GML Express Graphics Controller [8086:2792] (rev 03)
Subsystem: Samsung Electronics Co Ltd Device [144d:c502]
Flags: fast devsel
Memory at 22000000 (32-bit, non-prefetchable) [disabled] [size=512K]
Capabilities: <access denied>

00:1c.0 PCI bridge [0604]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 
Family) PCI Express Port 1 [8086:2660] (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: 00002000-00002fff
Memory behind bridge: b4000000-b7ffffff
Prefetchable memory behind bridge: 00000000d0000000-00000000d3ffffff
Capabilities: <access denied>
Kernel driver in use: pcieport

00:1d.0 USB Controller [0c03]: Intel Corporation 82801FB/FBM/FR/FW/FRW 
(ICH6 Family) USB UHCI #1 [8086:2658] (rev 03) (prog-if 00 [UHCI])
Subsystem: Samsung Electronics Co Ltd Device [144d:c502]
Flags: bus master, medium devsel, latency 0, IRQ 23
I/O ports at 1820 [size=32]
Kernel driver in use: uhci_hcd

00:1d.1 USB Controller [0c03]: Intel Corporation 82801FB/FBM/FR/FW/FRW 
(ICH6 Family) USB UHCI #2 [8086:2659] (rev 03) (prog-if 00 [UHCI])
Subsystem: Samsung Electronics Co Ltd Device [144d:c502]
Flags: bus master, medium devsel, latency 0, IRQ 19
I/O ports at 1840 [size=32]
Kernel driver in use: uhci_hcd

00:1d.2 USB Controller [0c03]: Intel Corporation 82801FB/FBM/FR/FW/FRW 
(ICH6 Family) USB UHCI #3 [8086:265a] (rev 03) (prog-if 00 [UHCI])
Subsystem: Samsung Electronics Co Ltd Device [144d:c502]
Flags: bus master, medium devsel, latency 0, IRQ 18
I/O ports at 1860 [size=32]
Kernel driver in use: uhci_hcd

00:1d.3 USB Controller [0c03]: Intel Corporation 82801FB/FBM/FR/FW/FRW 
(ICH6 Family) USB UHCI #4 [8086:265b] (rev 03) (prog-if 00 [UHCI])
Subsystem: Samsung Electronics Co Ltd Device [144d:c502]
Flags: bus master, medium devsel, latency 0, IRQ 16
I/O ports at 1880 [size=32]
Kernel driver in use: uhci_hcd

00:1d.7 USB Controller [0c03]: Intel Corporation 82801FB/FBM/FR/FW/FRW 
(ICH6 Family) USB2 EHCI Controller [8086:265c] (rev 03) (prog-if 20 [EHCI])
Subsystem: Samsung Electronics Co Ltd Device [144d:c502]
Flags: bus master, medium devsel, latency 0, IRQ 23
Memory at b0040000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd

00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge 
[8086:2448] (rev d3) (prog-if 01 [Subtractive decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=06, subordinate=0a, sec-latency=32
I/O behind bridge: 00003000-00003fff
Memory behind bridge: b8000000-b80fffff
Prefetchable memory behind bridge: 0000000024000000-0000000029ffffff
Capabilities: <access denied>

00:1f.0 ISA bridge [0601]: Intel Corporation 82801FBM (ICH6M) LPC 
Interface Bridge [8086:2641] (rev 03)
Subsystem: Samsung Electronics Co Ltd Device [144d:c502]
Flags: bus master, medium devsel, latency 0

00:1f.1 IDE interface [0101]: Intel Corporation 82801FB/FBM/FR/FW/FRW 
(ICH6 Family) IDE Controller [8086:266f] (rev 03) (prog-if 8a [Master 
SecP PriP])
Subsystem: Samsung Electronics Co Ltd Device [144d:c502]
Flags: bus master, medium devsel, latency 0, IRQ 18
I/O ports at 01f0 [size=8]
I/O ports at 03f4 [size=1]
I/O ports at 0170 [size=8]
I/O ports at 0374 [size=1]
I/O ports at 1810 [size=16]
Kernel driver in use: ata_piix

00:1f.3 SMBus [0c05]: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 
Family) SMBus Controller [8086:266a] (rev 03)
Subsystem: Samsung Electronics Co Ltd Device [144d:c502]
Flags: medium devsel, IRQ 19
I/O ports at 18a0 [size=32]
Kernel driver in use: i801_smbus

06:05.0 Ethernet controller [0200]: Broadcom Corporation BCM4401-B0 
100Base-TX [14e4:170c] (rev 02)
Subsystem: Samsung Electronics Co Ltd Device [144d:c01a]
Flags: bus master, fast devsel, latency 32, IRQ 22
Memory at b8000000 (32-bit, non-prefetchable) [size=8K]
[virtual] Expansion ROM at 24000000 [disabled] [size=64K]
Capabilities: <access denied>
Kernel driver in use: b44

06:07.0 Network controller [0280]: Intel Corporation PRO/Wireless 2200BG 
[Calexico2] Network Connection [8086:4220] (rev 05)
Subsystem: Intel Corporation Samsung P35 integrated WLAN [8086:2731]
Flags: bus master, medium devsel, latency 32, IRQ 20
Memory at b8002000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: ipw2200

06:09.0 CardBus bridge [0607]: Ricoh Co Ltd RL5c476 II [1180:0476] (rev b3)
Subsystem: Samsung Electronics Co Ltd Device [144d:c502]
Flags: bus master, medium devsel, latency 168, IRQ 16
Memory at 000da000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=06, secondary=07, subordinate=0a, sec-latency=176
Memory window 0: 30000000-33fff000 (prefetchable)
Memory window 1: 2c000000-2ffff000
I/O window 0: 00003400-000034ff
I/O window 1: 00003000-000030ff
16-bit legacy interface ports at 0001
Kernel driver in use: yenta_cardbus

06:09.1 FireWire (IEEE 1394) [0c00]: Ricoh Co Ltd R5C552 IEEE 1394 
Controller [1180:0552] (rev 08) (prog-if 10 [OHCI])
Subsystem: Samsung Electronics Co Ltd Device [144d:c018]
Flags: bus master, medium devsel, latency 64, IRQ 17
Memory at b8003000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: firewire_ohci

06:09.2 SD Host controller [0805]: Ricoh Co Ltd R5C822 
SD/SDIO/MMC/MS/MSPro Host Adapter [1180:0822] (rev 17)
Subsystem: Samsung Electronics Co Ltd X20 IV [144d:c018]
Flags: bus master, medium devsel, latency 32, IRQ 18
Memory at b8003800 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: sdhci-pci

06:09.3 System peripheral [0880]: Ricoh Co Ltd R5C592 Memory Stick Bus 
Host Adapter [1180:0592] (rev 08)
Subsystem: Samsung Electronics Co Ltd X20 IV [144d:c018]
Flags: medium devsel, IRQ 18
Memory at b8003c00 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: r592