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Date: Wed, 27 Jun 2001 21:50:12 +0200
From: Maxime Henrion <mux@qualys.com>
To: current@FreeBSD.org
Cc: cg@FreeBSD.org
Subject: Re: -current & /dev/dsp: device busy
Message-ID: <20010627215012.A560@nebula.cybercable.fr>
References: <200106271614.f5RGEOZ27480@Magelan.Leidinger.net> <3B3A3218.7AF7F9B1@FreeBSD.org>
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Maxim Sobolev wrote:
> Alexander Leidinger wrote:
> 
> > Hi,
> >
> > I can't access the audio hardware anymore.
> >
> > after a fresh boot:
> > ---snip---
> > % cat /dev/sndstat
> > FreeBSD Audio Driver (newpcm) Jun 27 2001 16:27:06
> > Installed devices:
> > pcm0: <SB16 DSP 4.13> at io 0x220 irq 5 drq 1:5 (1p/1r/0v channels duplex default)
> >
> > % sysctl -a |grep snd
> > hw.snd.verbose: 0
> > hw.snd.unit: 0
> > hw.snd.autovchans: 0
> > hw.snd.pcm0.vchans: 0
> >
> > % madplay something.mp3
> > MPEG Audio Decoder 0.13.0 (beta) - Copyright (C) 2000-2001 Robert Leslie
> > audio: /dev/dsp: Device busy
> >
> > # sysctl -w hw.snd.autovchans=2
> > hw.snd.autovchans: 0 -> 2
> >
> > % madplay something.mp3
> > MPEG Audio Decoder 0.13.0 (beta) - Copyright (C) 2000-2001 Robert Leslie
> > audio: /dev/dsp: Device busy
> >
> > # sysctl -w hw.snd.pcm0.vchans=2
> > hw.snd.pcm0.vchans: 0
> > sysctl: hw.snd.pcm0.vchans: Device busy
> >
> > % dmesg
> > [...]
> > Preloaded elf module "snd_pcm.ko" at 0xc04301dc.
> > Preloaded elf module "snd_sbc.ko" at 0xc043027c.
> > Preloaded elf module "snd_sb16.ko" at 0xc043031c.
> > [Yes, they're up to date with the kernel]
> > [...]
> > sbc0: <Creative ViBRA16C> at port 0x220-0x22f,0x330-0x331,0x388-0x38b irq 5 drq 1,5 on isa0
> > pcm0: <SB16 DSP 4.13> on sbc0
> > [...]
> >
> > # cat /dev/urandom >/dev/dsp
> > zsh: device busy: /dev/dsp
> > ---snip---
> >
> > -current as of today in the morning (~ 10am CEST).
> 
> Same is here (SB16).
> 
> -Maxim

Same here, but with an SB64 PCI (chipset ES1370).  So it's not limited
to SB16 cards.

Maxime
-- 
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