My sound card use cs4281 and it works in sarge
but it does not work in etch
xawtv has no sound
xmix can't start, it says no such device
below is output by lsmod:

Module Size Used by
btaudio 15248 0
tuner 53256 0
bttv 159732 0
tvaudio 22428 0
ipv6 226016 10
button 6672 0
ac 5188 0
battery 9636 0
dm_snapshot 15552 0
dm_mirror 19152 0
dm_mod 50232 2 dm_snapshot,dm_mirror
loop 15048 0
tsdev 7520 0
snd_cs4281 20000 0
gameport 14632 2 snd_cs4281
snd_rawmidi 22560 1 snd_cs4281
snd_ac97_codec 83104 1 snd_cs4281
snd_ac97_bus 2400 1 snd_ac97_codec
snd_pcm 68676 2 snd_cs4281,snd_ac97_codec
snd_page_alloc 9640 1 snd_pcm
snd_opl3_lib 9920 1 snd_cs4281
snd_seq_device 7820 2 snd_rawmidi,snd_opl3_lib
rtc 12372 0
snd_timer 20996 2 snd_pcm,snd_opl3_lib
snd_hwdep 8836 1 snd_opl3_lib
snd 47012 8 snd_cs4281,snd_rawmidi,snd_ac97_codec,snd_pcm,snd_ opl3_lib,snd_seq_device,snd_timer,snd_hwdep
parport_pc 32132 0
parport 33256 1 parport_pc
i2c_piix4 8140 0
psmouse 35016 0
serio_raw 6660 0
pcspkr 3072 0
video_buf 23012 1 bttv
firmware_class 9600 1 bttv
ir_common 27780 1 bttv
compat_ioctl32 1472 1 bttv
i2c_algo_bit 8424 1 bttv
btcx_risc 4776 1 bttv
tveeprom 13840 1 bttv
i2c_core 19680 6 tuner,bttv,tvaudio,i2c_piix4,i2c_algo_bit,tveeprom
soundcore 9248 2 btaudio,snd
videodev 21120 1 bttv
v4l1_compat 12036 1 videodev
v4l2_common 20448 3 tuner,bttv,videodev
shpchp 33024 0
pci_hotplug 28704 1 shpchp
intel_agp 21148 1
agpgart 29896 1 intel_agp
evdev 9088 0
ext2 59048 1
mbcache 8356 1 ext2
sd_mod 19040 2
8139too 25120 0
uhci_hcd 21164 0
8139cp 21920 0
mii 5344 2 8139too,8139cp
aic7xxx 150932 1
scsi_transport_spi 22336 1 aic7xxx
scsi_mod 124168 3 sd_mod,aic7xxx,scsi_transport_spi
usbcore 112644 2 uhci_hcd
piix 9444 0 [permanent]
generic 5476 0 [permanent]
ide_core 110504 2 piix,generic
thermal 13608 0
processor 28840 1 thermal
fan 4804 0




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On Sun, Aug 19, 2007 at 08:26:35 -0400, qipaishi wrote:
> My sound card use cs4281 and it works in sarge
> but it does not work in etch
> xawtv has no sound
> xmix can't start, it says no such device

Which device is missing, /dev/dsp? You need OSS emulation for that one
to be present. (OSS is the old sound system. ALSA, the new one, provides
legacy support for application which still expect the OSS-specific
devices to be present.)

> below is output by lsmod:

[...]

> snd_cs4281 20000 0
> gameport 14632 2 snd_cs4281
> snd_rawmidi 22560 1 snd_cs4281
> snd_ac97_codec 83104 1 snd_cs4281
> snd_ac97_bus 2400 1 snd_ac97_codec
> snd_pcm 68676 2 snd_cs4281,snd_ac97_codec
> snd_page_alloc 9640 1 snd_pcm
> snd_opl3_lib 9920 1 snd_cs4281
> snd_seq_device 7820 2 snd_rawmidi,snd_opl3_lib
> snd_timer 20996 2 snd_pcm,snd_opl3_lib
> snd_hwdep 8836 1 snd_opl3_lib
> snd 47012 8 snd_cs4281,snd_rawmidi,snd_ac97_codec,snd_pcm,snd_ opl3_lib,snd_seq_device,snd_timer,snd_hwdep

[...]

> soundcore 9248 2 btaudio,snd

[...]

Try to do (as root):

modprobe snd_pcm_oss

If that does not then you should post the output of

cat /dev/sndstat

and the error messages that you get from running "amixer".

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Regards, | http://users.icfo.es/Florian.Kulzer
Florian |


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You're right. With "modprobe snd_pcm_oss", I can start xmix. After
changing volume level, I can hear TV audio from xawtv. Thanks!

Florian Kulzer wrote:

>On Sun, Aug 19, 2007 at 08:26:35 -0400, qipaishi wrote:
>
>
>>My sound card use cs4281 and it works in sarge
>>but it does not work in etch
>>xawtv has no sound
>>xmix can't start, it says no such device
>>
>>
>
>Which device is missing, /dev/dsp? You need OSS emulation for that one
>to be present. (OSS is the old sound system. ALSA, the new one, provides
>legacy support for application which still expect the OSS-specific
>devices to be present.)
>
>
>
>>below is output by lsmod:
>>
>>
>
>[...]
>
>
>
>>snd_cs4281 20000 0
>>gameport 14632 2 snd_cs4281
>>snd_rawmidi 22560 1 snd_cs4281
>>snd_ac97_codec 83104 1 snd_cs4281
>>snd_ac97_bus 2400 1 snd_ac97_codec
>>snd_pcm 68676 2 snd_cs4281,snd_ac97_codec
>>snd_page_alloc 9640 1 snd_pcm
>>snd_opl3_lib 9920 1 snd_cs4281
>>snd_seq_device 7820 2 snd_rawmidi,snd_opl3_lib
>>snd_timer 20996 2 snd_pcm,snd_opl3_lib
>>snd_hwdep 8836 1 snd_opl3_lib
>>snd 47012 8 snd_cs4281,snd_rawmidi,snd_ac97_codec,snd_pcm,snd_ opl3_lib,snd_seq_device,snd_timer,snd_hwdep
>>
>>
>
>[...]
>
>
>
>>soundcore 9248 2 btaudio,snd
>>
>>
>
>[...]
>
>Try to do (as root):
>
>modprobe snd_pcm_oss
>
>If that does not then you should post the output of
>
>cat /dev/sndstat
>
>and the error messages that you get from running "amixer".
>
>
>


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You're right. With "modprobe snd_pcm_oss", I can start xmix. After
changing volume level, I can hear TV audio from xawtv. Thanks!

Florian Kulzer wrote:

>On Sun, Aug 19, 2007 at 08:26:35 -0400, qipaishi wrote:
>
>
>>My sound card use cs4281 and it works in sarge
>>but it does not work in etch
>>xawtv has no sound
>>xmix can't start, it says no such device
>>
>>
>
>Which device is missing, /dev/dsp? You need OSS emulation for that one
>to be present. (OSS is the old sound system. ALSA, the new one, provides
>legacy support for application which still expect the OSS-specific
>devices to be present.)
>
>
>
>>below is output by lsmod:
>>
>>
>
>[...]
>
>
>
>>snd_cs4281 20000 0
>>gameport 14632 2 snd_cs4281
>>snd_rawmidi 22560 1 snd_cs4281
>>snd_ac97_codec 83104 1 snd_cs4281
>>snd_ac97_bus 2400 1 snd_ac97_codec
>>snd_pcm 68676 2 snd_cs4281,snd_ac97_codec
>>snd_page_alloc 9640 1 snd_pcm
>>snd_opl3_lib 9920 1 snd_cs4281
>>snd_seq_device 7820 2 snd_rawmidi,snd_opl3_lib
>>snd_timer 20996 2 snd_pcm,snd_opl3_lib
>>snd_hwdep 8836 1 snd_opl3_lib
>>snd 47012 8 snd_cs4281,snd_rawmidi,snd_ac97_codec,snd_pcm,snd_ opl3_lib,snd_seq_device,snd_timer,snd_hwdep
>>
>>
>
>[...]
>
>
>
>>soundcore 9248 2 btaudio,snd
>>
>>
>
>[...]
>
>Try to do (as root):
>
>modprobe snd_pcm_oss
>
>If that does not then you should post the output of
>
>cat /dev/sndstat
>
>and the error messages that you get from running "amixer".
>
>
>


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