Re: Sound Problems
before running alsaconf:
==========================
ed:~# fuser -v $( find /dev -group audio )
ed:~# cat /proc/asound/cards
0 [Camera ]: USB-Audio - Logitech EyeToy USB Camera
Sony Corporation Logitech EyeToy USB Camera at
usb-0000:00:10.1-2, full speed
ed:~# lsmod | grep snd
snd_via82xx 34600 0
gameport 20496 1 snd_via82xx
snd_ac97_codec 118616 1 snd_via82xx
ac97_bus 6912 1 snd_ac97_codec
snd_mpu401_uart 13568 1 snd_via82xx
snd_seq_dummy 8580 0
snd_usb_audio 97440 0
snd_pcm_oss 47392 0
snd_mixer_oss 21760 1 snd_pcm_oss
snd_seq_oss 38272 0
snd_pcm 87688 4
snd_via82xx,snd_ac97_codec,snd_usb_audio,snd_pcm_oss
snd_page_alloc 15760 2 snd_via82xx,snd_pcm
snd_usb_lib 22656 1 snd_usb_audio
snd_seq_midi 13376 0
snd_seq_midi_event 12544 2 snd_seq_oss,snd_seq_midi
snd_seq 59392 6
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_rawmidi 30752 3 snd_mpu401_uart,snd_usb_lib,snd_seq_midi
snd_timer 29064 2 snd_pcm,snd_seq
snd_seq_device 13076 5
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq,snd_rawmidi
snd_hwdep 14856 1 snd_usb_audio
snd 68040 15
snd_via82xx,snd_ac97_codec,snd_mpu401_uart,snd_seq_dummy,snd_usb_audio,snd_pcm_oss,snd_mixer_oss,snd_seq_oss,snd_pcm,snd_usb_lib,snd_seq,snd_rawmidi,snd_timer,snd_seq_device,snd_hwdep
soundcore 13216 1 snd
===========================================
After running alsaconf:
ed:~# alsaconf
Unloading ALSA sound driver modules: snd-via82xx snd-ac97-codec
snd-mpu401-uart snd-seq-dummy snd-usb-audio snd-pcm-oss snd-mixer-oss
snd-seq-oss snd-pcm snd-page-alloc snd-usb-lib snd-seq-midi
snd-seq-midi-event snd-seq snd-rawmidi snd-timer snd-seq-device
snd-hwdep.
Building card database...
Loading driver...
Setting default volumes...
===============================================================================
Now ALSA is ready to use.
For adjustment of volumes, use your favorite mixer.
Have a lot of fun!
ed:~#
ed:~# fuser -v $( find /dev -group audio )
ed:~# cat /proc/asound/cards
0 [V8237 ]: VIA8237 - VIA 8237
VIA 8237 with ALC658D at 0xee00, irq 22
ed:~# lsmod | grep snd
snd_via82xx 34600 0
gameport 20496 1 snd_via82xx
snd_ac97_codec 118616 1 snd_via82xx
ac97_bus 6912 1 snd_ac97_codec
snd_pcm_oss 47392 0
snd_mixer_oss 21760 1 snd_pcm_oss
snd_pcm 87688 3 snd_via82xx,snd_ac97_codec,snd_pcm_oss
snd_page_alloc 15760 2 snd_via82xx,snd_pcm
snd_mpu401_uart 13568 1 snd_via82xx
snd_seq_dummy 8580 0
snd_seq_oss 38272 0
snd_seq_midi 13376 0
snd_rawmidi 30752 2 snd_mpu401_uart,snd_seq_midi
snd_seq_midi_event 12544 2 snd_seq_oss,snd_seq_midi
snd_seq 59392 6
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 29064 2 snd_pcm,snd_seq
snd_seq_device 13076 5
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd 68040 12
snd_via82xx,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_mpu401_uart,snd_seq_dummy,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 13216 1 snd
On Tue, 2008-04-22 at 12:35 +0000, Jasper wrote:
> Gerard Hooton <g.hooton <at> ucc.ie> writes:
>
> >
> > fuser -v $( find /dev -group audio )
> > This returns nothing.
> >
> > //Ger
> >
> reasoning backwards, I would try ( before running alsaconf ):
>
> $( find /dev -group audio )
>
> to see if the sounddevices are created
>
> cat /proc/asound/cards
>
> to see if your card is recognised
>
> lsmod | grep snd
>
> to see if the module is loaded ( assuming it is not compiled-in )
>
> --Jasper.
>
>
>
--
Gerard Hooton.
Department of Microelectronic Engineering U.C.C.
Butler Building,
Enterprise Centre,
North Mall.
Cork.
Tel: +353 21 4904576
Fax: +353 21 4904573
http://www.ue.ucc.ie/
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