From owner-FreeBSD-users-jp@jp.freebsd.org  Tue Jul  8 09:37:46 1997
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Date: Tue, 08 Jul 1997 09:37:43 +0900
From: NAGAO Tadaaki <nagao@cs.titech.ac.jp>
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Subject: [FreeBSD-users-jp 15462] Re: 4front OSS / behavior of loadable modules
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$B$J$,$*!wEl9)Bg(B(digest$B9XFI(B)$B$G$9!#(B

> Message-Id: <19970707155948.5709.qmail@reseau.toyonaka.osaka.jp>
> From: Kenji Rikitake <kenji@reseau.toyonaka.osaka.jp>
> 
> On Mon, 7 Jul 1997, NAGAO Tadaaki wrote:
> > $B$(!<$H!"$3$N>I>u$O(B oss/Readme $B$K<($5$l$F$$$k(B `known problems' $B$N$&$A$N(B
> > > - System will crash if any of the sound device files are
> > > accessed after OSS/FreeBSD has been unloaded. For this
> > > reason avoid unloading OSS (using soundoff command). Reboot
> > > the machine if you wish to unload OSS.
> > $B$N$3$H$8$c$J$$$G$7$g$&$+!#(B
> 
> unload$B$9$k$3$H<+?H$,(Bcrash$B$r0z$-5/$3$9$H$O$3$NJ8=q$+$i$OFI$a$J$$$s$G$9$,!#(B
> $B$^$"$G$b(Bcrash(=kernel panic)$B$7$F$7$^$&$N$O;v<B$G$9$+$i!"$=$&$$$&$3$H$b(B
> $B4^$s$G=q$$$F$"$k$s$G$7$g$&$M!#(B

$B$"$!!"(Bunload $B$HF1;~$K(B panic $B$9$k$N$G$9$M!"$9$_$^$;$s4*0c$$$7$F$^$7$?!#(B

$B;d$N$H$3$m$O(B 2_2_RELENG $B$G(B SoundBlaster16 PnP $B$J$N$G$9$,!"8=:_(B
$B;H$C$F$$$k(B OSS $B$N(B 3.8e $B$h$j$bA0$N(B version $B$N$H$-$K$O!"$H$-$I$-(B
oss/Readme $B$N(B
> - Kernel may fail to allocate memory for the DMA buffer required
> by the audio driver. When this happens the program using /dev/dsp
> or /dev/audio hangs for several minutes after which the driver
> displays an error message. During the hang disk drive is busy 
> while kernel attempts to swap out data to make room for the DMA
> buffer.
$B$N$h$&$J>I>u(B(disk $B$N(B access LED $B$,7c$7$$L@LG$r$:$C$H7+$jJV$7$?$^$^(B)
$B$K$J$k$3$H$,$"$C$F!"$=$N$H$-$K$O(B soundoff $B$9$k$HB(:B$K(B reboot $B$7$F(B
$B$7$^$C$F$$$?$3$H$,$"$j$^$9!#(B

$B!t(B3.8e $B$K$7$F0JMh$3$N>I>u$,=P$J$$$N$G!"(BReadme $B$K=q$$$F$"$kBP=hK!$O(B
$B!t$H$i$:$K$[$C$?$i$+$7$F$"$j$^$9$,!#(B

...$B$C$F!"$?$V$s$3$N>I>u$H$b0c$&$N$G$7$g$&$M!#(B(^^;

$B$&!<$s(B... CS4232 $B8GM-$NLdBj$J$N$G$7$g$&$+!#(B

> > $B7kO@(B:$B%I%-%e%a%s%H$OFI$_$^$7$g$&!"$H$$$&$3$H$G!#(B:-)
> $B3N$+$K$=$NDL$j$G$9(B:-)

$B$b$&0l$D7kO@(B: $B%a!<%k$NFbMF$r4*0c$$$7$F$J$$$+3NG'$9$k!"$H$$$&$3$H$G!#(B:-)

$B<:Ni$7$^$7$?!#(B

--
$BEl5~9)6HBg3XBg3X1!(B $B>pJsM}9)3X8&5f2J(B $B7W;;9)3X@l96(B
$B1JHx(B $BDw7<(B($B$J$,$*(B $B$?$@$"$-(B) nagao@cs.titech.ac.jp
PGP Public Key:  finger -l nagao@cs.titech.ac.jp
