From owner-FreeBSD-users-jp@jp.freebsd.org  Sat Oct 19 18:48:00 1996
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Date: Sat, 19 Oct 1996 18:47:57 +0900
From: Koichi MOURI <mouri@sol.cs.ritsumei.ac.jp>
Reply-To: FreeBSD-users-jp@jp.freebsd.org
X-Distribute: distribute [version 2.1 (Alpha) patchlevel=19]
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Subject: [FreeBSD-users-jp 5407] SCSI and sound of PAS16
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
Sender: owner-FreeBSD-users-jp@jp.freebsd.org

  $B$3$s$K$A$O(B. $B$b$&$j!wN)L?4[$H?=$7$^$9(B. 

  $B$D$^$:$$$F$$$k$3$H$,$"$k$N$G(B, $B65$($F2<$5$$(B. 

  AT$B8_495!$G(B PAS16(ProAudioSpectrum16) $B$rA^$7$F$*$j$^$9(B. $B$G(B, $B:#$^$G$O(B
$B$=$N%5%&%s%I4XO"$N5!G=$@$1$r;H$C$F$$$?$N$G$9$,(B, $B$"$k;v>p$+$i$=$l$K(B 
CD-ROM $B$bIU$1$h$&$H$$$&$3$H$K$J$j$^$7$?(B. 

  $B$G(B, $B:G=i$O%+!<%M%k$N%3%s%U%#%0%l!<%7%g%s$K0J2<$N$h$&$J$b$N$r=q$$$F;H$C(B
$B$F$$$^$7$?(B. 

controller      nca0    at isa? port 0x1f88 bio irq 10 vector ncaintr
device pas0     at isa? port 0x388 irq 10 drq 6 vector pasintr

$B$3$N%+!<%M%k$G%V!<%H$5$;$k$H(B SCSI $B$O;H$($^$9$,(B, $B%5%&%s%I$NJ}$OEvA3(B 
probe $B$N;~$K(B irq conflict $B$G$O$M$i$l$^$9(B. $B$5$i$K(B, pas0 $B$r0J2<$N$h$&$K(B
$B$9$k$H(B, SCSI $B$N5!G=$,;H$($J$$!D(B(;_;)

device pas0     at isa? port 0x388 irq 10 conflicts drq 6 vector pasintr

  $B$I$J$?$+(B, PAS16 $B$GN>J};H$C$F$$$kJ}(B, $B%+!<%M%k%3%s%U%#%0%l!<%7%g%s%U%!(B
$B%$%k$N=q$-J}65$($F2<$5$$(B. 
$B!t(B PAS16 $B$N%8%c%s%Q$H$+$G(B SCSI $B$H%5%&%s%I$N(B irq $B$C$FJL$K@_Dj$G$-$^$9!)(B

  $B$"$H(B, $B>e5-$N$&$AA0<T$N$^$^(B($B%5%&%s%I$N$_;H$($J$$>uBV(B)$B$G$H$j$"$($:(B 
CD-ROM $B$+$i%U%!%$%k$r%3%T!<$7$F$^$7$?$,(B, 'nca0 pseudo-dma timeout' $B$J(B
$B$I$H%+!<%M%k$KJ86g$r8@$o$l$^$9(B. $B$G$b(B, $B%G!<%?$O$A$c$s$HMh$F$$$k$h$&$G$9(B.
  $B$7$g$&$,$J$$$N$G(B, /usr/src/sys/i386/isa/ncr5380.c $B$N0J2<$N9T$r=q$-49(B
$B$($^$7$?(B. $B$?$@(B, $B:,K\E*$J2r7h$8$c$J$$$N$G(B, $B$b$7@5$7$$2r7hJ}K!$r$4B8CN$N(B
$BJ}$$$i$C$7$c$C$?$i65$($F2<$5$$(B.

	WAITFOR (inb (z->PSTAT) & PAS16_STAT_DREQ, 10000, "pseudo-dma");

$B$3$l$r(B

	WAITFOR (inb (z->PSTAT) & PAS16_STAT_DREQ, 10000, NULL);

$B$K$7$^$7$?(B. (10000 $B$rA}$d$7$F$bL5BL$@$C$?!D(B 100000 $B$/$i$$$^$GA}$d$7$?(B
$B$1$I!D(B)

  $B$h$m$7$/$*4j$$$7$^$9(B. 
------------
Koichi MOURI              <<< http://www.sol.cs.ritsumei.ac.jp/~mouri/ >>>
  Okubo Laboratory, Department of Computer Science, Ritsumeikan University
  1916 Noji, Kusatsu Shiga, 525 JAPAN          +81-775-66-1111 (Ext. 8863)
