Problem with a sound card

[Ishmael F.E.]

Did you try using mixer to change the volume?

mixer vol 90
mixer pcm 90
mixer speaker 90

I followed this instructions to test my card
http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/sound-setup.html


2010/2/26 Piotr Lukawski <plukawski at googlemail.com>

> Hi,
> Please help me with a problem.
>
> I installed FreeBSD
>
> casiopea.lukawski.net 7.2-RELEASE-p4 FreeBSD 7.2-RELEASE-p4 #0: Fri Oct  2
> 12:21:39 UTC 2009
> root at i386-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC
> i386
>
> on Cassiopea Fiva MPC-205E (
> http://world.casio.com/system/pa/products/ht/fiva_mpc205e_spec.html ) with
> build in sound card "AC-Link connected sound chip (16-bit stereo PCM)"
>
> Then I tried "kldload snd_driver" and the driver was recognised as:
>
> casiopea# cat /dev/sndstat
> FreeBSD Audio Driver (newpcm: 32bit 2007061600/i386)
> Installed devices:
> pcm0: <Acer Labs M5451> at io 0x1000 irq 10 kld snd_t4dwave [GIANT]
> (1p:1v/1r:1v channels duplex default)
>
> but... still no sound
>
> then I enabled the driver in /boot/defaults/loader.conf
>
> snd_t4dwave_load="YES"          # t4dwave
>
> the driver is loading properly, but ... still no sound
>
> Following the suggestion from
>
> http://lists.freebsd.org/pipermail/freebsd-multimedia/2006-November/005322.html
> I've put these into my /etc/sysctl.conf:
> > >
> > > hw.snd.maxautovchans=10
> > > hw.snd.pcm0.vchans=4
>
> still no sound
>
> if I try
>
> casiopea# mpg123 puszek.mp3
>
> I get:
>
> High Performance MPEG 1.0/2.0/2.5 Audio Player for Layers 1, 2 and 3
>        version 1.10.0; written and copyright by Michael Hipp and others
>        free software (LGPL/GPL) without any warranty but with best wishes
>
> Playing MPEG stream 1 of 1: puszek.mp3 ...
> [...]
> MPEG 1.0 layer III, 320 kbit/s, 44100 Hz joint-stereo
>
> but still no sound.
>
> Please help to solve it, I have no more idea what I can do with.
>
> Thanks in advance,
> Take care,
> Piotr
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