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Date:      Tue, 28 May 2002 15:37:38 -0400
From:      "Coffin, Dexter" <idnopheq@comcast.net>
To:        Stable <freebsd-stable@freebsd.org>
Subject:   Re: problem with sound
Message-ID:  <1022614668.374.21.camel@roshomon.idnopheq.net>
In-Reply-To: <20020528191232.GA40190@edgemaster.zombie.org>
References:  <20020527101214.GB81448@dru.dn.ua> <20020528191232.GA40190@edgemaster.zombie.org>

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Hi, All!

I can add to this ever so exceedingly slightly ... it occurs on 4.6-RC
(and did on 4.5-Release IIRC ... anyone confirm?) for Alpha.

Dex

On Tue, 2002-05-28 at 15:12, Sean Kelly wrote:
> I have experienced this as well ever since supping to 4.6-RC as of around
> May 18th.  Unlike Vladislav, I am not using modular sound but instead have
> pcm built into my kernel.  Other than that, I have little more to add.
> Sound works for a while, but then randomly it seems as if the device is
> never released after being used by something, thus resulting in Device busy
> until my next reboot.
> 
> FreeBSD Audio Driver (newpcm)
> Installed devices:
> pcm0: <Creative EMU10K1> at io 0xcc00 irq 10 (4p/2r/0v channels duplex)
> FreeBSD edgemaster.zombie.org 4.6-RC FreeBSD 4.6-RC #0: Sat May 25 20:31:13 CDT 2002 root@edgemaster.zombie.org:/usr/obj/usr/src/sys/EDGEMASTER  i386
> 
> On Mon, May 27, 2002 at 01:12:14PM +0300, Vladislav V. Zhuk wrote:
> > Hi!
> > 
> > After upgrading fbsd from 4.1.1 to 4.5 appears problem
> > with sound: some times after reboot sound work properly,
> > but later device dsp locks:
> > 
> > $ play -d /dev/dsp0.2 -v 4 /usr/ftp/pub/wav/TEST.WAV
> > sox: Can't open output file '/dev/dsp0.2': Device busy
> > 
> > $ fstat /dev/dsp
> > USER     CMD          PID   FD MOUNT      INUM MODE         SZ|DV R/W NAME
> > 
> > lsof don't found who lock /dev/dsp too.
> > 
> > PS:
> > 4.6-PRERELEASE FreeBSD 4.6-PRERELEASE #0: Thu May  9 10:01:54
> > 
> > from dmesg.boot about my sound card (aureal vortex 2 CARD=8830):
> > pci0: <unknown card> (vendor=0x12eb, dev=0x0002) at 17.0 irq 7
> > 
> > driver from ports/audio/aureal-kmod:
> > $ kldstat
> > Id Refs Address    Size     Name
> >  1    5 0xc0100000 1da330   kernel
> >  2    1 0xc1329000 21000    bump_saver.ko
> >  3    1 0xc1434000 14000    linux.ko
> >  4    1 0xc1485000 34000    snd_au8830.ko
> >  5    1 0xc14b9000 14000    snd_pcm.ko
> > 
> > With freebsd 4.1.1 sound works good
> > 
> > What can I do ?? Who lock /dev/dsp??
> 
> -- 
> Sean Kelly         | PGP KeyID: 77042C7B
> smkelly@zombie.org | http://www.zombie.org



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