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Date: Fri, 17 Nov 2000 15:46:09 +0900 (JST)
Message-Id: <200011170646.eAH6k9r18618@mistral.imasy.or.jp>
From: mistral@imasy.or.jp (Yoshihiko SARUMARU)
To: FreeBSD-users-jp@jp.freebsd.org
In-Reply-To: Your message of "Fri, 17 Nov 2000 15:15:50 +0900".
	<20001117151550F.yoshiaki@kt.rim.or.jp>
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Subject: [FreeBSD-users-jp 56944] Re: sound
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$B!!1n4]$G$9!#(B

2000-11-17($B6b(B) 15:15:50.$B:"!"(Byoshiaki@kt.rim.or.jp$B$5$s$O=q$-$^$7$?!#(B

> ESS/SB$B$N>l9g$O(Bpcm$B$@$1$G$O$J$/$F$3$A$i$bI,MW$@$H;W$$$^$9!#(B

> device pcm at isa? port ? tty irq 10 drq 1 flags 0x0
> device sbc 
> 
> $B;d$O$3$A$i$,I,MW$J%+!<%I$OIaCJ;H$C$F$$$J$$$N$G5-=R$NJ}K!$KIU$$$F$O(B
> $B3N<B$J$3$H$O$$$($^$;$s$,!"(BISA$B$N@_Dj$O(B sbc$BB&$G9T$&$N$+$b$7$l$^$;$s!#(B
> $B$3$N$"$?$j(BLINT$BEy$rFI$s$G$_$F2<$5$$!#(B

> > device          pcm0    at isa? port ? tty irq 10 drq 1 flags 0x0

  $B$3$N(B pcm0 $B$JI=5-$O(B
# For non-pnp sound cards with no bridge drivers only:
$B$G$9!#(Bbridge driver $B$,I,MW$J>l9g!"$?$H$($P(B SoundBlaster $B8_49$J>l(B
$B9g$O(B

device          pcm0
device          sbc0    at isa? port 0x220 irq 5 drq 1 flags 0x15

$B$H$J$j$^$9!#(B

  $B$J$*(B flags $B$N0UL#$O$?$H$($P(B sbc $B%I%i%$%P$G$"$l$P(B sbc(4) $B$K=q$$(B
$B$F$"$j$^$9!#(B
man 4 sbc:
| The value of flags specifies the secondary DMA channel.  If the secondary
| DMA channel is C, set the flags to (C | 0x10). For a sound card without
| the secondary DMA channel, the flags should be set to zero.

secondary DMA channel $B$,(B 5 $B$G$"$l$P(B 15 $B$K$J$j$^$9!#(B


--
$B1n4]K'I'(B (Yoshihiko SARUMARU)
mail: mistral@imasy.or.jp       web: http://www.imasy.or.jp/~mistral/
