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From: Hidetoshi Shimokawa <simokawa@FreeBSD.org>
To: FreeBSD-users-jp@jp.FreeBSD.org
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Date: Wed, 06 Apr 2005 10:19:12 +0900
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Subject: [FreeBSD-users-jp 83922] Re: ICH3(YMF753)
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$B2<@n$G$9(B.

At Tue, 05 Apr 2005 23:47:33 +0900,
Mori Naoyuki wrote:
> >> $B>u67#2!K(B
> >> $B!!0J2<$N$3$H$r9T$C$F$$$k4V$O$-$A$s$H:F@8$5$l$^$9!#(B
> >> 
> >> $B!!!&(BUSB$B%^%&%9$N:BI8$rF0$+$7$F$$$k4V(B
> >>     (PS2$B$d%Q%C%I$G$OBLL\!K(B
> >> $B!!!&(Bsamba $B7PM3$GB>(BPC$B$+$i$3$N(BPC$B$N%U%!%$%k$r(BRead/Write$B$7$F$$$k4V(B
> >> $B!!!!(B($BJL%?%9%/$G%U%!%$%k$r%5!<%A$9$k$N$G$OBLL\!K(B
> 
> >$B>u67$+$i$_$k$H(B, $B3d$j9~$_2s$j$NLdBj$N$h$&$K;W$($^$9(B.
> 
> $B$$$m$$$m$H8+$F$_$?$N$G$9$,$4;XE&$N$h$&$K(B
> $B3d$j9~$_$,$-$A$s$H2s$C$F$J$$$h$&$K8+$($^$9!#(B
...
> $BG'<1$O$5$l$F$$$k$h$&$J$N$G$9$,!"%G%#%9%/$NFI$_9~$_$,(B
> $B%M%C%H%o!<%/7PM3$G9T$o$l$?$H$-$K2;$,LD$j$^$9!#(B

irq 9 $B$r(B share $B$7$F$k%G%P%$%9$,(B active $B$J$H$-$KLD$k$H(B
$B;W$&$N$G$9$,(B, $B$I$&$G$7$g$&$+(B?
(ps2 $B$O(B share$B$7$F$J$$$1$I(B, USB$B$O(B share $B$7$F$$$k(B.)

> snd_setup_intr(dev, sc->irq,0, ich_intr, sc, &sc->ih)$B!!$N(B
> flag $B$r(B INTR_TYPE_AV (sound.h$B$K$F(B INTR_TYPE_TTY $B$KCV$-49$o$k(B)$B$d(B
> INTR_TYPE_BIO$B!"(BINTR_TYPE_NET$B$KJQ99$7$F$"$2$k$H!"$=$l$i$,(B
> $B5/F0$7$?$H$-$K!J(BTTY$B$G$"$l$P!"%-!<$,2!$5$l$?$H$-!K2;$,$J$k$h$&$K$J$j$^$9!#(B

$B$3$N(Bflag$B$O(B, priority $B$r7h$a$F$$$k$@$1$J$N$G(B, INTR_TYPE_BIO $B$K$7$F$b(B,
disk $B$N(B activity $B$K1F6A$5$l$k$3$H$O$J$$$H;W$&$N$G$9$,(B...
($B;d$N?dB,$,@5$7$1$l$P$G$9$,(B)

> ($BM%@hEY$r$"$2$h$&$H!!(BINTR_TYPE_FAST $B$r;XDj$7$?$s$G$9$,!"(B
>  $B$=$l$G$O%"%?%C%A$G$-$J$/$J$j$^$7$?!#(B($BLa$jCM(B6) )

irq $B$r(B share $B$7$F$$$k$b$N$O(B fast interrupt $B$O;H$($^$;$s(B.
$B$^$?(B, priority $B$NLdBj$G$O$J$$$H;W$$$^$9(B.

> $B9M$(J}$,$o$+$i$J$/$J$C$F$-$?$N$G$9$,(B
> $B!&%5%&%s%I%+!<%I$+$i3d$j9~$_$,$+$+$i$J$$(B->$BB>$N3d$j9~$_$GF0$/(B
> $B$N$+!"(B
> $B!&3d$j9~$_$N<~$j$,$o$k$/$F!"$J$s$i$+$NMW0x$G$?$^$?$^F0$$$F$$$k!#(B
> $B$N$+!&!&!&!#(B

$BA0<T$N%1!<%9$,B?$$$H;W$$$^$9(B.
$B$=$N(B device $B$+$i$N3d$j9~$_$,$J$/$F$b(B, irq $B$r(B share $B$7$F$$$k>l9g$K$O(B,
$BB>$N(B device $B$N3d$j9~$_;~$K(B status $B$r(B check $B$7$^$9$N$G(B,
$B8+3]$1>e(B, $BF0$$$F$$$k$h$&$K$b8+$($^$9(B.

> $B%G%P%$%9%I%i%$%P$N%=!<%9$rFI$s$@7P83$O$[$H$s$IL5$J$N$G(B
> $B%G%P%C%0$9$k$K$b$$$^$$$A$h$/$o$+$C$F$$$^$;$s!#(B
> 
> $BB>$NJ}$G!"(BICH3(+YMF763)$B$G$-$A$s$H2;3Z:F@8$G$-$F$$$kJ}$$$i$C$7$c$$$^$9$+!)(B
> $B$^$?!"%G%P%C%0$N%"%I%P%$%9$r$$$?$@$1$kJ}$$$i$C$7$c$l$P$*4j$$$7$^$9!#(B

sound device $B$N$3$H$O$h$/$o$+$j$^$;$s$,(B,

- sound chip $B$N(B interrupt $B$,(B enable $B$5$l$F$J$$(B.
- interrupt $B$,@5$7$/(B routing $B$5$l$F$$$J$$(B.

$B$"$?$j$,2x$7$$$G$9$M(B. ich $B<+BN$O$h$/;H$o$l$F$$$k$H;W$&$N$G(B,
$BA0<T$h$j$b8e<T$N2DG=@-$,9b$$$H;W$$$^$9(B.

BIOS $B$G(B PnP OS $B$N@_Dj$,$"$l$P(B, No $B$K$9$k$H$+(B,
ACPI$B$r(B support $B$7$F$$$k(B FreeBSD-5.X $B7ONs(B $B$G;n$7$F$_$k$H$+(B
$B$7$F$_$F$O$I$&$G$7$g$&$+(B?

/\ Hidetoshi Shimokawa
\/  simokawa@FreeBSD.org

