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Date: Mon, 23 Nov 1998 12:23:28 +0900
From: Jun Kuriyama <kuriyama@sky.rim.or.jp>
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References: <36581AA2.B658407A@sky.rim.or.jp> <19981123012041X.ishizuka@onion.ish.org>
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Subject: [FreeBSD-tech-jp 1913] Re: spl0() and freeze
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Masachika ISHIZUKA wrote:
>   10 $BF|$[$IA0$K(B SONY VAIO-505RX $B$rGc$C$?$N$G$9$,!"%^%&%9(B
> $B%Q%C%I$N%?%C%T%s%0$,9s$/$F!"?<$/9M$($:$K(B USB $B%^%&%9$rGc$C(B
> $B$F$7$^$$$^$7$?!#(BPS/2 $B%^%&%9$d%7%j%"%k%^%&%9$O30IU$1$N%]!<(B
> $B%H%j%W%m%1!<%?$,I,MW$J$N$G!"(BUSB $B%^%&%9$N$[$&$,$$$$$@$m$&(B
> $B$H;W$C$?$N$G$9$,!"L$$@$K(B USB $B$,%"%]!<%H$5$l$F$J$$$C$F$$$&(B
> $B$N$OBg$-$J8m;;$G$7$?!#(B

$B!!$&!<!"(BUSB $B%^%&%9$,:#8e$9$0$K<BMQE*;H$($k$+!"$C$D!<$H$A$g$C$HFq$7$$$s$8(B
$B$c$J$$$+$H$b;W$&$s$G$9$,!#(BX $B$G;H$&$s$G$9$h$M!)(B

>   FreeBSD 3.0-RELEASE $B$r;H$C$F$*$j$^$9$,!"(B
> 
> | okra.ish.org[46]_% dmesg | grep USB
> | chip2: <Intel 82371AB USB host controller> rev 0x01 int d irq 9 on pci0.7.2
> 
> $B$HI=<($5$l$k$N$G!"(Birq $B$N3d$jEv$F$O$A$c$s$H=PMh$F$k$_$?$$(B
> $B$J$N$G!"2?$H$+F0$+$J$$$+$J$!$H4|BT$7$F$*$j$^$9!#(B

$B!!$3$l8+$F<+J,$N%_%9$K5$$,$D$-$^$7$?!#$&$A$N%^%7%s$G$O(B int a $B$,(B irq 11
$B$K$J$C$F$k(B(VGA)$B$N$K!"(BUSB $B$N(B int d $B$b(B irq 11 $B$K(B map $B$7$F$7$^$C$F$$$?$N$,(B
$B860x!D!D!#6u$$$F$$$k(B irq 9 $B$K(B map $B$9$k$h$&$K$7$?$i(B spl0() $B$b$9$s$J$j$$$/(B
$B$h$&$K$J$j$^$7$?!#46<U46<U!#(B

>   $B$=$3$G!"@h$[$I(B usb-bsd ML $B$G65$($F$$$?$@$$$?$h$&$K(B
> /sys/dev/usb/usb_port.h $BCf$N(B opt_usb.h $B$r(B opt_usbverbose.h
> $B$KD>$7$F(B make $B$7$F$_$?$N$G$9$,!"(Bdevice_probe_t, device_attach_t,
> bus_print_child_t $B$,L$Dj5A$N$?$a!"(Busb.c $B$N%3%s%Q%$%k$G%((B
> $B%i!<$,=P$F=*N;$7$F$7$^$$$^$9!#(B

$B!!$3$l!"$J$s$+A0$K$b8+$?$3$H$,$"$k$h$&$J5$$,$9$k$s$G$9$,!";W$$=P$;$J$$!D(B
$B!D!#(Bdevice_*_t $B$,$i$_$@$H$9$k$H!"(Bkern/makedevopts.pl $B$r:G?7$NJ*$K$9$k!"(B
$B$H$$$&$/$i$$$7$+;W$$Ib$+$P$J$$$s$G$9$,!D!D!#(B

$B!!$7$+$7!":#$^$G(B 2.2.6 $B%Y!<%9$N%^%7%s$K(B 3.0/USB $B$N%+!<%M%k$@$1$V$A9~$s$G(B
boot $B$5$;$k!"$H$$$&$H$s$G$b$J$$4D6-$G$N;n83$7$+$7$F$J$+$C$?$N$G!"$$$6$-(B
$B$A$s$HG'<1$9$k$h$&$K$J$C$F$7$^$&$HK\BN$r(B 3.0 $B$K$7$J$-$c$J$i$J$/$J$k$J(B
$B$!!#(BPAO3 $BL5$7$G%M%C%H%o!<%/%+!<%IG'<1$9$k$@$m$&$+!#(B


-- 
$B$/$j$d$^(B // kuriyama@sky.rim.or.jp
        // kuriyama@FreeBSD.ORG
