HELP About sound card [Conexant AC-Link 2 Channel Audio] :)

L O nwanglu at gmail.com
Sat Nov 25 04:41:26 UTC 2006


is there someone can help me about this.... thanks :)
1.i installed 6.1 freebsd release
2.first i run kldload snd_driver and get my sound drier information is snd_ich
3.i add device sound,device snd_ich to kernel ,build it and install it.
4.startx to gnome, i found i can't get any voice from my notebook(SUCH
AS PLAY A MP3 BY XMMS),the volume control->file->change device shows :
"unknow volume control 0(OSS MIXER)".
5.there 's no dsp folder in my /dev.

Notebook Hardware :
   lenovo tianyi 200 d
   mainboard : 915gm
   sound card : Conexant AC-Link 2 Channel Audio(ac97)

dmesg :
pcm0: <Intel ICH6 (82801FB)> port 0x1c00-0x1cff,0x18c0-0x18ff mem
0xb0040800-0xb00409ff,0xb0040400-0xb00404ff irq 17 at device 30.2 on
pci0
pcm0: <Unknown AC97 Codec (id = 0x43585431)>

sndstat:
FreeBSD Audio Driver (newpcm)
Installed devices:
pcm0: <Intel ICH6 (82801FB)> at io 0xb0040800, 0xb0040400 irq 17 bufsz
16384 kld snd_ich (1p/1r/0v channels duplex default)

kldstat
Id Refs Address    Size     Name
 1   33 0xc0400000 6a29c0   kernel
 2    1 0xc0aa3000 58554    acpi.ko
 3    1 0xc4972000 16000    linux.ko
 4    1 0xc4a51000 2000     snd_driver.ko
 5    1 0xc4a53000 5000     snd_vibes.ko
 6   29 0xc4a58000 1c000    sound.ko
 7    1 0xc4a7d000 4000     snd_via82c686.ko
 8    1 0xc4a91000 5000     snd_via8233.ko
 9    1 0xc4a97000 4000     snd_t4dwave.ko
10    1 0xc4aa5000 5000     snd_solo.ko
11    4 0xc4aaa000 4000     snd_sbc.ko
12    1 0xc4aae000 4000     snd_sb8.ko
13    1 0xc4ab3000 4000     snd_sb16.ko
14    1 0xc4ac2000 10000    snd_neomagic.ko
15    2 0xc4ab7000 9000     snd_mss.ko
16    1 0xc4ad6000 8000     snd_maestro3.ko
17    1 0xc4aed000 a000     snd_maestro.ko
18    1 0xc4af7000 5000     snd_ich.ko
19    1 0xc4b10000 4000     snd_fm801.ko
20    2 0xc4b14000 4000     snd_ess.ko
21    1 0xc4b1a000 6000     snd_es137x.ko
22    1 0xc4b20000 6000     snd_emu10k1.ko
23    1 0xc4b26000 b000     snd_ds1.ko
24    2 0xc4b41000 6000     snd_csa.ko
25    1 0xc4b47000 5000     snd_cs4281.ko
26    1 0xc4b4c000 4000     snd_cmi.ko
27    1 0xc4b50000 5000     snd_atiixp.ko
28    1 0xc4b56000 4000     snd_als4000.ko
29    1 0xc4b5a000 4000     snd_ad1816.ko

full dmesg :
Copyright (c) 1992-2006 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
	The Regents of the University of California. All rights reserved.
FreeBSD 6.1-RELEASE #2: Sat Nov 25 03:12:56 CST 2006
    root at wanglu.bsd:/usr/obj/usr/src/sys/MATT
ACPI APIC Table: <INTEL  ALVISO  >
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Pentium(R) M processor 1.73GHz (1750.28-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x6d8  Stepping = 8
  Features=0xafe9fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,TM,PBE>
  Features2=0x180<EST,TM2>
  AMD Features=0x100000<NX>
real memory  = 795738112 (758 MB)
avail memory = 769380352 (733 MB)
ioapic0: Changing APIC ID to 1
ioapic0 <Version 2.0> irqs 0-23 on motherboard
kbd1 at kbdmux0
acpi0: <PTLTD   RSDT> on motherboard
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi0: Power Button (fixed)
acpi_ec0: <Embedded Controller: GPE 0x1d> port 0x62,0x66 on acpi0
unknown: I/O range not supported
Timecounter "ACPI-safe" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0
cpu0: <ACPI CPU> on acpi0
acpi_perf0: <ACPI CPU Frequency Control> on cpu0
acpi_perf0: failed in PERF_STATUS attach
device_attach: acpi_perf0 attach returned 6
acpi_perf0: <ACPI CPU Frequency Control> on cpu0
acpi_perf0: failed in PERF_STATUS attach
device_attach: acpi_perf0 attach returned 6
acpi_throttle0: <ACPI CPU Throttling> on cpu0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
drmsub0: <Intel i915GM> port 0x1800-0x1807 mem
0xb0080000-0xb00fffff,0xc0000000-0xcfffffff,0xb0000000-0xb003ffff irq
16 at device 2.0 on pci0
error: [drm:pid0:drm_load] *ERROR* Card isn't AGP, or couldn't initialize AGP.
device_attach: drmsub0 attach returned 12
pci0: <display> at device 2.1 (no driver attached)
pcib1: <ACPI PCI-PCI bridge> irq 17 at device 28.0 on pci0
pci2: <ACPI PCI bus> on pcib1
uhci0: <Intel 82801FB/FR/FW/FRW (ICH6) USB controller USB-A> port
0x1820-0x183f irq 23 at device 29.0 on pci0
uhci0: [GIANT-LOCKED]
usb0: <Intel 82801FB/FR/FW/FRW (ICH6) USB controller USB-A> on uhci0
usb0: USB revision 1.0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1: <Intel 82801FB/FR/FW/FRW (ICH6) USB controller USB-B> port
0x1840-0x185f irq 19 at device 29.1 on pci0
uhci1: [GIANT-LOCKED]
usb1: <Intel 82801FB/FR/FW/FRW (ICH6) USB controller USB-B> on uhci1
usb1: USB revision 1.0
uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2: <Intel 82801FB/FR/FW/FRW (ICH6) USB controller USB-C> port
0x1860-0x187f irq 18 at device 29.2 on pci0
uhci2: [GIANT-LOCKED]
usb2: <Intel 82801FB/FR/FW/FRW (ICH6) USB controller USB-C> on uhci2
usb2: USB revision 1.0
uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
uhci3: <Intel 82801FB/FR/FW/FRW (ICH6) USB controller USB-D> port
0x1880-0x189f irq 16 at device 29.3 on pci0
uhci3: [GIANT-LOCKED]
usb3: <Intel 82801FB/FR/FW/FRW (ICH6) USB controller USB-D> on uhci3
usb3: USB revision 1.0
uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub3: 2 ports with 2 removable, self powered
ehci0: <Intel 82801FB (ICH6) USB 2.0 controller> mem
0xb0040000-0xb00403ff irq 23 at device 29.7 on pci0
ehci0: [GIANT-LOCKED]
usb4: EHCI version 1.0
usb4: companion controllers, 2 ports each: usb0 usb1 usb2 usb3
usb4: <Intel 82801FB (ICH6) USB 2.0 controller> on ehci0
usb4: USB revision 2.0
uhub4: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub4: 8 ports with 8 removable, self powered
ugen0: vendor 0x0402 USB2.0 Camera, rev 2.00/1.00, addr 2
pcib2: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci6: <ACPI PCI bus> on pcib2
cbb0: <PCI-CardBus Bridge> mem 0xb8006000-0xb8006fff irq 16 at device
1.0 on pci6
cardbus0: <CardBus bus> on cbb0
pccard0: <16-bit PCCard bus> on cbb0
pci6: <serial bus, FireWire> at device 1.2 (no driver attached)
pci6: <mass storage> at device 1.3 (no driver attached)
pci6: <network> at device 3.0 (no driver attached)
rl0: <RealTek 8139 10/100BaseTX> port 0x4000-0x40ff mem
0xb8007800-0xb80078ff irq 16 at device 8.0 on pci6
miibus0: <MII bus> on rl0
rlphy0: <RealTek internal media interface> on miibus0
rlphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
rl0: Ethernet address: 00:c0:9f:a4:00:20
pcm0: <Intel ICH6 (82801FB)> port 0x1c00-0x1cff,0x18c0-0x18ff mem
0xb0040800-0xb00409ff,0xb0040400-0xb00404ff irq 17 at device 30.2 on
pci0
pcm0: <Unknown AC97 Codec (id = 0x43585431)>
pci0: <simple comms, generic modem> at device 30.3 (no driver attached)
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH6 UDMA100 controller> port
0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x1810-0x181f at device 31.1 on
pci0
ata0: <ATA channel 0> on atapci0
ata1: <ATA channel 1> on atapci0
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
acpi_lid0: <Control Method Lid Switch> on acpi0
acpi_button0: <Power Button> on acpi0
acpi_button1: <Sleep Button> on acpi0
acpi_tz0: <Thermal Zone> on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: model IntelliMouse, device ID 3
battery0: <ACPI Smart Battery> on acpi0
sio0 port 0x2f8-0x2ff,0x6f8-0x6ff irq 3 drq 3 flags 0x10 on acpi0
sio0: type 16550A
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem
0xc0000-0xce7ff,0xce800-0xcf7ff,0xdf800-0xdffff,0xe0000-0xe3fff on
isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
ppc0: parallel port not found.
ums0: Logitech Optical USB Mouse, rev 2.00/3.40, addr 2, iclass 3/1
ums0: 3 buttons and Z dir.
Timecounter "TSC" frequency 1750282699 Hz quality 800
Timecounters tick every 1.000 msec
ad0: DMA limited to UDMA33, controller found non-ATA66 cable
ad0: 53876MB <FUJITSU MHV2060AT 000000A0> at ata0-master UDMA33
acd0: CDRW <PHILIPS CD-RW/DVD-ROM SCB5265/TX08> at ata0-slave UDMA33
Trying to mount root from ufs:/dev/ad0s1a
rl0: link state changed to UP


ls dev
acd0
acpi
ad0
ad0s1
ad0s1a
ad0s1b
ad0s1c
ad0s1d
ad0s1e
ad0s1f
agpgart
apm
ata
atkbd0
audio0.0
audio0.1
bpsm0
console
consolectl
ctty
cuad0
cuad0.init
cuad0.lock
devctl
devstat
dsp0.0
dsp0.1
dspW0.0
dspW0.1
dspr0.1
fd
fido
fw0
fw0.0
fwmem0
fwmem0.0
geom.ctl
io
kbd0
kbd1
kbdmux0
klog
kmem
log
mdctl
mem
mixer0
net
net1
net2
net3
network
nfs4
nfslock
null
pccard0.cis
pci
psm0
random
sndstat
stderr
stdin
stdout
sysmouse
ttyd0
ttyd0.init
ttyd0.lock
ttyv0
ttyv1
ttyv2
ttyv3
ttyv4
ttyv5
ttyv6
ttyv7
ttyv8
ttyv9
ttyva
ttyvb
ttyvc
ttyvd
ttyve
ttyvf
ugen0
ugen0.1
ugen0.2
ums0
urandom
usb
usb0
usb1
usb2
usb3
usb4
xpt0
zero


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