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Date:      Mon, 7 Aug 2000 08:58:57 +0200 (SAT)
From:      John Hay <jhay@icomtek.co.za>
To:        rwatson@FreeBSD.ORG (Robert Watson)
Cc:        roberto@keltia.freenix.fr (Ollivier Robert), freebsd-current@FreeBSD.ORG (FreeBSD Current Users' list), cg@FreeBSD.ORG
Subject:   Re: [Neomagic] newpcm problems under current
Message-ID:  <200008070658.e776wvO49577@zibbi.mikom.csir.co.za>
In-Reply-To: <Pine.NEB.3.96L.1000807004629.93194C-100000@fledge.watson.org> from Robert Watson at "Aug 7, 2000 00:47:38 am"

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Hmmm. I'm seeing something like this. I have an <Gravis UltraSound MAX>
and mpg123 will play a list of songs correctly, but if I ^C out of it and
try again, I see the "pcm0: play interrupt timeout, channel dead" message
and it don't want to play again until a reboot.

The gusc0 device is the only one using irq 5 and I have used this setup
for quite a while.

gusc0: <Gravis UltraSound MAX> at port 0x220,0x320-0x327,0x32c-0x333 irq 5 drq 1,3 flags 0x13 on isa0
pcm0: <GUS CS4231> on gusc0

John
-- 
John Hay -- John.Hay@icomtek.csir.co.za

> 
> "me too"
> 
> pcm0: <NeoMagic 256AV> mem 0xfda00000-0xfdafffff,0xfac00000-0xfaffffff irq
> 5 at device 0.1 on pci1
> pcm0: play interrupt timeout, channel dead
> 
> Then EBUSY until the cows come home.  I chatted with Cam some this
> evening; this problem seems to have come about as a result of driver
> restructuring.  This chipset used to "just work" on my Dell notebook under
> some earlier 4.0 revision. 
> 
> On Sun, 6 Aug 2000, Ollivier Robert wrote:
> 
> > FreeBSD sidhe.freenix.org 5.0-CURRENT FreeBSD 5.0-CURRENT #19: Thu Aug  3 19:19:36 CEST 2000     roberto@sidhe:/src/src/sys/compile/nSIDHE  i386
> > 
> > FreeBSD Audio Driver (newpcm) Aug  3 2000 17:03:04
> > Installed devices:
> > pcm0: <NeoMagic 256AV> at memory 0xfe000000, 0xfea00000 irq 9 (1p/1r channels duplex)
> > 
> > The first time I run mpg123, it does nothing (that is, no sound is emitted)
> > and afterwards, /dev/dsp can't be opened at all...
> 
>   Robert N M Watson 
> 
> robert@fledge.watson.org              http://www.watson.org/~robert/
> PGP key fingerprint: AF B5 5F FF A6 4A 79 37  ED 5F 55 E9 58 04 6A B1
> TIS Labs at Network Associates, Safeport Network Services


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