Date: Wed, 09 Jul 2014 00:18:42 +0900 (JST) From: Kazumaro Aoki <ka@flu.if0.org> To: freebsd-users-jp@freebsd.org Subject: [FreeBSD-users-jp 95231] Re: powerd with high frequency when idling Message-ID: <20140709.001842.17854711.ka@flu.if0.org> In-Reply-To: <ygetx6tqjk3.wl%ume@mahoroba.org> References: <ygevbrar06e.wl%ume@mahoroba.org> <20140707.023241.107935859.ka@flu.if0.org> <ygetx6tqjk3.wl%ume@mahoroba.org>
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$B$$$m$$$m>pJs$"$j$,$H$&$4$6$$$^$9!#(B
$B$J$s$H$J$/!V$3$&$+$J!W$H;W$C$F;H$C$F$$$?5!G=$N>\:Y$JF0$-$,$o$+$j!"BgJQ(B
$B=u$+$j$^$9!#(B
From: Hajimu UMEMOTO <ume@mahoroba.org>
Subject: [FreeBSD-users-jp 95230] Re: powerd with high frequency when idling
Date: Tue, 08 Jul 2014 00:23:40 +0900
>>>>>> On Mon, 07 Jul 2014 02:32:41 +0900 (JST)
>>>>>> Kazumaro Aoki <ka@flu.if0.org> said:
>
> ka> $B:#$^$G?tG/4V0J2<$K=q$/$d$j$?$$$3$H$,=PMh$F$$$?$N$G$9$,!"2?$+$N%?%$%_%s(B
> ka> $B%0$G$&$^$/$$$+$J$/$J$C$?$H$$$&$h$&$G$9!#(B
>
> $B2F>l$K$J$C$F$-$F=k$/$J$C$F$-$?$+$i$H$+!"%U%!%s$ND4;R$,0-$/$J$C$F$$$k$H(B
> $B$+!"%(%"%U%m!<$,JQ$o$C$?$H$+$G$O$J$$$G$9$+(B?
$B$b$A$m$s$=$N2DG=@-$OH]Dj$G$-$^$;$s!#(B
$B7r:_2=$7$?$N$O2F>l$K$J$C$F$-$FG.$/$J$C$?$H$$$&$N$O3N$+$K$"$j$=$&$G$9!#(B
$B$?$@(BPC$B$N@_CV>u67$b$$$8$C$F$$$^$;$s$7!"It20$NLOMMBX$($b$7$F$$$^$;$s$7$F(B
$B$$$J$$$N$G!"%(%"%U%m!<$K$D$$$F$OJQ2=$O$*$=$i$/$J$$$@$m$&$H;W$C$F$$$^$9!#(B
$B%U%!%s$K$D$$$F$O!"(BCPU$B%U%!%s$N$_$N(BPC$B$G!"$=$l$b7W;;$7$F$$$J$$;~$OB?$/$N;~(B
$B4V$O;_$^$C$F$$$^$9!#$=$N2;$b<*$GJ9$/8B$j$OJQ$o$C$F$$$J$$$h$&$K;W$&$N$G!"(B
$BD4;R$,0-$/$J$C$F$$$k$H$O;W$C$F$J$+$C$?$N$G$9$,!"KhF|J9$$$F$$$k2;$J$N$G!"(B
$B$A$g$C$H$7$?JQ2=$N@Q$_=E$M$G$"$l$P5$$,$D$$$F$J$$$+$b$7$l$^$;$s!#(B
> ka> $B$d$j$?$$$3$H$H$7$F$O!"(B
> ka> 1. CPU$B$N29EY$,9b$/$J$j2a$.$J$$$h$&$K(BCPU$B$NF0:n<~GH?t$rD4@0$7$?$$(B
> ka> 2. CPU$B$N(Bidle$B;~$K$OF0:n<~GH?t$rMn$7$?$$!#$b$A$m$s!"I,MW$J;~$OF0:n<~GH?t(B
> ka> $B$r$"$2$?$$!#(B
> ka> $B>e5-(B1$B$NM%@h=g0L$r(B2$B$h$j9b$/@_Dj$7$?$$$H9M$($F$$$^$9!#(B
>
> $B$3$NMW5a$O%G%6%$%s$KH?$7$F$$$^$9!#$o$6$o$6!"(B1 $B$NM%@h=g0L$r>e$2$F<BAu$7(B
> $B$F$$$^$9!#(B
> CPU $B29EY$,9b$$>uBV$O(B critical $B$G$"$j!"9b$$M%@hEY$G3N<B$KMn$H$9$?$a!"(B
> passive cooling $B$r(B kernel $B$G<BAu$7$F$$$^$9!#$3$N6[5^;~$K(B userland $B$+$i(B
> $B2pF~$5$l$F$O:$$k$N$G$9!#(B
$B@_7W;WA[$rM}2r$7$^$7$?!#(B
userland$B$+$i$N2pF~$b!"$h$j<~GH?t$rMn$7$F29EY$rDc$/$9$k$N$G$"$l$P5v$7$F(B
$BM_$7$$$J$!$H$$$&$N$O$"$k$s$G$9$,!#(B
> ka> $B$3$l$^$G$O!"(Bsysctl$B$G(B
> ka> hw.acpi.thermal.user_override=1
> ka> hw.acpi.thermal.tz0._PSV=65C
> ka> hw.acpi.thermal.tz0._TC1=0
> ka> hw.acpi.thermal.tz0._TC2=1
> ka> hw.acpi.thermal.tz0._TSP=60
> ka> hw.acpi.thermal.tz0.passive_cooling=1
> ka> $B$H$7$F!"(Boption$B$J$7$G(Bpowerd$B$r;H$C$F$$$?$i>e5-FbMF$,<B8=$5$l$F$$$^$7$?!#(B
>
> passive cooling $B$O$=$N$h$&$J4uK>$r3p$($k$?$a$N$b$N$G$O7h$7$F$"$j$^$;$s!#(B
> _PSV, _TC1, _TC2 _TSP $B$NCM$O!"K\Mh(B ACPI BIOS $B$+$iF@$i$l$k$b$N!"$D$^$j!"(B
> $B%Y%s%@$,$=$N%O!<%I$K9g$o$;$?CM$G$9!#$3$l$i$NCM$O!"JQ$K$$$8$k$H!"(B
> passive cooling $B$,A[Dj$5$l$?F0:n$r$;$:!"G.K=Av$5$;$k4m81@-$,$"$j$^$9!#(B
> $B85!9!"$3$l$i$NCM$O(B read only $B$G$7$?!#$7$+$7!";DG0$J$,$i!"$3$NCM$,E,@Z$G(B
> $B$J$$%O!<%I$,$"$k$3$H$b3NG'$5$l$F$*$j!"$=$l$i$r5_:Q$9$k$?$a$K!"$d$`$J$/(B
> $BJQ99$G$-$k$h$&$K$7$F$$$k$@$1$G$9!#$7$+$7!"C1$K99?7$G$-$k$@$1$G$O0B0W$K(B
> $BJQ99$5$l$k4m81@-$,$"$k$N$G!"(Buser_override $B$r;XDj$7$J$1$l$PJQ99$G$-$J$$(B
> $B$h$&$K$7$F$$$^$9!#(B
passive_coling$B$K$D$$$F$N@_7W;WA[$bM}2r$7$^$7$?!#(B
$B$3$N@_Dj$rF~$l$kA0(B(BIOS$B$N(Bdefault$B@_Dj(B)$B$O(BCPU$B29EY$,(B70$B!A(B75$BEYDxEY$^$G>e$,$k(B
$B$3$H$,$"$j$^$7$?!#3N$+$K$3$l$0$i$$$N29EY$G$O(BCPU$B$O2u$l$J$$$H$b;W$&$N$G$9(B
$B$,!":#$^$G$N$$$/$D$+$N7P83$G$O(B70$BEY$r1[$($?JU$j$+$i(BCPU$B0J30$N2s$jJ*$N$,$I(B
$B$s$I$s2u$l$F$$$/$N$G!"$=$3$^$G$O(BCPU$B29EY$r$"$2$?$/$J$$$H;W$C$F>e5-@_Dj$H(B
$B$7$^$7$?!#(B
> ka> $B8=:_$G$O!"(Bload$B$,(B0$B$G$b(Bpassive cooling$B$,8z$$$F(Bpowerd$B$K$h$k<~GH?t@)8f$,8z(B
> ka> $B$$$F$J$$$H$$$&$3$H$N$h$&$G$9!#(B
>
> powerd $B$,(B idle $B$r8!CN$7$F(B freq $B$r2<$2$i$l$k$h$&$J>u67$G!"(Bpassive
> cooling $B$,F0:n$7$F$$$k$3$H$,$=$b$=$bJQ$G$9!#(B
> _PSV $B$NCM$,Dc$9$.$k$N$G$O$J$$$G$7$g$&$+!#(B
$B$=$&$+$b$7$l$^$;$s!#@53N$J?t;z$O3P$($F$$$^$;$s$,!"@NB,Dj$5$l$?29EY$+$i(B
$B$7$F!"(BBIOS$B$H$7$F$O(B70$B!A(B75$BEY$,(B_PSV$B$H$7$F4|BT$5$l$F$$$kCM$H;W$o$l$^$9!#(B
> ka> powerd -M 800
> ka> $B$H$7$F!"(Bpassive cooling$B$,;O$^$C$F$7$^$&A0$K(Bpowerd$B$G(BCPU$B$N29EY$,>e$,$i$J(B
> ka> $B$$$h$&$K$7$FF0:n<~GH?t@)8f$9$k$7$+$J$$$N$+$J$!$H;W$$;O$a$^$7$?$,!"2?$+(B
>
> powerd $B$O29EY4IM}$O$d$i$J$$$N$G!"!X(Bpowerd$B$G(BCPU$B$N29EY$,>e$,$i$J$$$h$&$K(B
> $B$7$F!Y$H$$$&0UL#$OJ,$+$j$+$M$^$9$,!"(Bpassive cooling $B$NF0$-$H$7$F!"29EY(B
> $B$,(B _PSV $B$h$j2<$,$l$P!"CJ3,E*$K!"(Bpassive cooling $BF0:n3+;O;~$N(B freq $B$K$^(B
> $B$GLa$7$^$9!#$D$^$j!"(Bpassive cooling $B$G$O!"85$N(B freq $B$h$j9b$/$9$k$h$&$J(B
> $B$3$H$O$7$^$;$s!#(B
$BF0:n$N:Y$+$J@bL@$"$j$,$H$&$4$6$$$^$9!#(B
$B$b$A$m$s!"(Bpowerd$B<+BN$,29EY4IM}$r$7$J$$$3$H$OG'<1$7$F$$$^$9!#(B
$B$$$m$$$m$$$?$@$$$?>pJs$G8=:_$NF0:n$,40A4$KM}2r$G$-$^$7$?!#(B
$B7W;;$,;O$^$k"*(Bload$B$,Bg$-$/$J$k"*(Bpowerd$B$K$h$jF0:n<~GH?t$,>e$,$k(B
$B"*(BCPU$B29EY$,>e$,$k"*(Bpassive cooling$B$K$h$j!"F0:n<~GH?t$N>e>:$,2<$2$i$l$k(B
$B$^$G$O$h$$$N$G$9$,!"$3$N$"$H(B
$B7W;;$,=*$k"*(Bload$B$,2<$,$k(B
$B$H$J$C$?;~$K(B
powerd$B$K$h$jF0:n<~GH?t$r2<$2$FM_$7$$(B
$B$N$G$9$,!"(Bpassive cooling$B$K$h$jF0:n<~GH?t$,2<$2$i$l$F$$$k$N$G!"(B
powerd$B$K$h$jF0:n<~GH?t$,2<$2$i$l$J$$(B
passive cooling$B$,F0:n3+;O;~$N(BCPU$B<~GH?t$KLa$=$&$H$9$k(B
$B$D$^$jF0:n<~GH?t$,>e$,$k(B
CPU$B29EY$,>e$,$k!"$^$?(Bpassive cooling$B$K$h$kF0:n<~GH?t$,Mn$A$k(B
$B$N7+JV$7$K$J$C$F$$$?$h$&$G$9!#(B
$B2?$+!"(Bpowerd$B$KBe$o$k(Bdaemon$B$G$b(Bports$B$K$"$C$?$j$9$k$H4r$7$$$N$G$9$,!"$3(B
$B$l$0$i$$$J$i(Bpassive cooling$B$r;_$a$k$+!"K\Ev$K6[5^;~$KF0$$$F$b$i$&$H$$(B
$B$&$3$H$G(B75$BEYDxEY$K@_Dj$7$F!"<+J,$G4uK>F0:n$N(Bdaemon$B$r:n$C$F$b$h$$$+$b!"(B
$B$H;W$$;O$a$^$7$?!#(B
$B@DLZOBKcO$!w9qJ,;{;T:_=;(B
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