/var/log/hdk.log

$B:G?7(B 5 $BF|J,(B

prev, this


04 ($B2P(B)

%1 $B$+$h$&$S(B

$B@2$l!#(B $B5W$7$V$j$KJ9$$$?!"%(%"%3%s$NAz$N2;!#(B $B$=$N;~$N<<305!$N%;%s%5!<$,$H$i$($?305$29$O(B 7 $BEY$G!"$"$s$^$jAz$,IU$-$=$&$K$O;W$($J$$29EY$@$C$?$,!"30$KCsuBV$@$C$?$N$G!"$*$=$i$/<<305!$b$=$s$J>uBV$G2TF/$r;O$a$F!"CHK<1?E>$@$+$i<EY$r8+$F$b$b$&(B 50 % $B$"$?$j$K$O2<$,$C$F$$$?:"$J$N$G!"K\Ev$KIT;W5D$J46$8$,$7$?!#(B

$B!X%O%/%7%g%sBgKb2&!Y(B4 $BOC$NA0H>$K!V%5%h%J%i!"%5%h%J%i!"%5%h%J%i!"(B...$B!W$,=P$F$-$?$h!#(B $B%h%I%A%g!<$5$s$@!#(B $B%h%I%A%g!<$5$s$N1G2h2r@b!"(B1966 $BG/$+$i$d$C$F$$$?$i$7$$$+$i$J!$K!V%+%i!<%F%l%S!W"*!V6u%F%l%S!W$N%.%c%0!"$d$C$Q$j;~Be$@!#(B $B8eH>$K$O!V2{CfEE5$!W!"%*!<%W%s%j!<%k$N%W%l%$%d!<$b!#(B $B$=$7$F$=$N8eH>$K=P$F$-$?%"%/%S!"

$B!X%O%/%7%g%sBgKb2&(B 2020$B!Y$N%*!<%W%K%s%06J$O1|EDL1@8$@$C$?$1$I!"ESCf$N%.%?!<(B? $B$N2;(B? $B%U%l!<%:(B? $B$O$3$N8E$$%*!<%W%K%s%0$N%5%s%W%j%s%0(B? $B$@$C$?$s$@$J!#(B

2025/02/04 $B$N%3%a%s%H$rFI$`!&=q$/(B


05 ($B?e(B)

%1 $B$9$$$h$&$S(B

$B@2$l!#(B $B8aA0Cf=P

$B!X%O%/%7%g%sBgKb2&!Y(B7 $BOC!"%I%i%`4LIwO$(B! $B?e$r1?$s$G?E$G$?$/(B! $BDlHD$,$I$&$N$3$&$N(B... $B;~Be$,(B!!

%2 $B$d$k5$%5%$%/%k(B

$B<+J,$,%W%m%0%i%`$r=q$/$H$-!"$H$K$+$/F0$/$h$&$K$7$F!"F0$$$?$i$5$i$K$d$k5$$,=P$k!"$_$?$$$J$H$3$m$,@N$+$i$"$C$F!";E;v$G$b$=$l$r$d$C$F$$$k!#(B $B1x$/$F$bF0$/%W%m%0%i%`$r:n$C$F!"8e$+$i$-$l$$$K$9$k!#(B $BF0$/$C$F$N$,:G=i$+$i%G%+$$%4!<%k$r7h$a$k$H$J$+$J$+40@.$7$J$$$N$G$d$k5$$r<:$&!#(B $B$=$3$G2]Bj$r$&$^$$$3$HJ,2r$7%4!<%k$r6a$E$1$F$d$k5$$r=P$9%5%$%/%k$G!#(B

$B$C$F$$$&$N$,$@$J!"$d$C$Q$j;R6!$N:"$G$b40@.$5$;$?%W%m%0%i%`$,$$$/$D$+$"$C$?$N$,$h$+$C$?$+$J!#(B $B>.3X@8$N:"$K:n$C$?%9%/%j!<%s%;!<%P!

%3 $B%Q%=%3%s(B

$B:G6a6C$$$?$N$,!"(Bx86 $B%Q%=%3%s$N(B CPU $B$,:G=i$K

90 90 e9 83 cf 00 00 00  fc 00 00 00 00 00 f8 ff

$B>e$O(B iMac19,2 $B$N>l9g!#(B NOP (90H) $B$,$U$?$D!"B3$$$F(B NEAR JMP (E9H) $B$,$"$k!#(B

0f 20 c0 a8 01 74 05 e9  28 ff ff ff e9 09 ff 90

$B>e$O(B Debian 12 $B$N(B ovmf $B%Q%C%1!<%8$K4^$^$l$k(B QEMU $BMQ(B OVMF $B$N>l9g!#(B OVMF.fd $B$C$F$$$&$"$N%U%!%$%k$OKvHx$,(B FFFFFFFFH $BHVCO$KMh$k$h$&$KG[CV$5$l$k!#(B MOV, TEST, $B>r7o%8%c%s%W$KB3$$$F(B NEAR JMP $B$,(B 2 $B2U=j$K$"$k!#(B

ea 5b e0 00 f0 30 36 2f  32 33 2f 39 39 00 fc 00

$B>e$O(B Debian 12 $B$N(B seabios $B%Q%C%1!<%8$K4^$^$l$k(B QEMU $BMQ(B SeaBIOS $B$N>l9g!#(B $B$3$l$O$A$c$s$H(B FAR JMP $B$,F~$C$F$$$k!#(B

$B$J$s$G6C$$$F$$$k$+$H$$$&$H!"@N(B MS-DOS $B$N(B DEBUG $B%3%^%s%I$+$i%7%9%F%`%j%;%C%H$5$;$k$o$6$H$7$F(B

-G=FFFF:0

$B$C$F$N$,$"$C$?$,!"$3$l$O(B 8086 $B$,%3!<%I%;%0%a%s%H(B FFFFH $B$H%$%s%9%H%i%/%7%g%s%]%$%s%?!<(B 0 $B$G5/F0$9$k$+$i$@$C$?!#(B $B8e$N(B x86 $B%W%m%;%C%5$G$O;EMM$,JQ$o$C$F!"%3!<%I%;%0%a%s%H$N%;%l%/%?!<$,(B F000H $B$G%$%s%9%H%i%/%7%g%s%]%$%s%?!<$,(B FFF0H $B$+$i3+;O$9$k$h$&$K$J$C$?!#(B $B$G$b

2025/02/05 $B$N%3%a%s%H$rFI$`!&=q$/(B


06 ($BLZ(B)

%1 $B$b$/$h$&$S(B

$B@2$l!#(B $B$5$`$$$R!#(B

$B%"%l%k%.!<@-I!1j$,$R$I$/$J$k5(@a$,Mh$F$$$k46$8$,$9$k(B! $B30$G$O?t$+7nA0$+$i2x$7$$46$8$@$C$?$+$i%^%9%/$r$D$1$F$$$k$,!"<+Bp$G$O%^%9%/$r30$7$F$$$k$N$G!"$I$3$+$+$i2H$KF~$j9~$s$@2?$+$r5[$$9~$s$@$i$7$/I!$,DK$/$J$C$?(B! $B$0$"$"(B!

%2 $B$a$7$d(B

$B@N!"!$C$FE9$,$"$C$F!"El5~$G$bH,2&;R$N@P@nD.$K$"$C$?$s$@$1$I$M!":#$O%j%s%,!<%O%C%H$K$J$C$F$$$k!#(B $B:#$Ozp$+$D$KL>A0$,JQ$o$C$F$$$k>e$KE9J^?t$,7c8:$7$F$$$F!"l=j$OFCDj$G$-$J$+$C$?(Bw

$B3N$+C+;3$+$I$3$+$K$O!"$^$$$I$*$*$-$K?)F2$b$"$C$?5$$,$9$k$s$@$1$I$J!#(B $B$=$l$b:#$OLH5v$NHs8xG'65=,=j$KDL$&$N$K?@N)$^$G2?EY$+<+E>

2025/02/06 $B$N%3%a%s%H$rFI$`!&=q$/(B


07 ($B6b(B)

%1 $B$-$s$h$&$S(B

$B@2$l!#(B

$BLk$K2HEENLHNE9$K9T$3$&$H;W$C$FD4I[$^$G9T$C$?$1$I!"%P%$%/Csl$,K~/$J$9$.$k$@$m(Bw $BF1$81XA0$G$b?7I49g%v5V$N%$%*%s$H$O$($i$$0c$$$@!#(B

$B$^!"$7$+$7$=$N0\F0$,$b$&Iw$,6/$/$F4($$$N2?$N$C$F(B... $B5$29E*$K$O(B 4 $BEY$0$i$$$O$"$C$?$O$:$@$7FnIw$@$C$?$N$K!#(B

$B%F%l%S$G$d$C$F$?1G2h!X%P%C%/!&%H%%!&%6!&%U%e!<%A%c!

%2 $B%Q%=%3%s$NOC(B

5 $BF|$K=q$$$?(B$B!"(BNEAR JMP $B$NOC$O!"%3%a%s%H$rD:$$$?DL$j!"3N$+$K2<0L(B 4 GiB $B$N:G>e0LItJ,$G=i4|2=$r7QB3$9$k$J$iI,?\$N%F%/%K%C%/$@!#(B CPU $B$O%j%"%k%"%I%l%9%b!<%I$G5/F0$9$k$N$G!"JL$N%;%0%a%s%H$K%8%c%s%W$7$?;~E@$G!"%3!<%I%;%0%a%s%H$N%Y!<%9%"%I%l%9$O2<0L(B 20 $B%S%C%H$K<}$^$kHO0O$K$J$C$F$7$^$&!#(B NEAR JMP $B$G>/$72<0L$K0\F0$7$F!"%0%m!<%P%k%G%#%9%/%j%W%?!<%F!<%V%k$r@_Dj$7$F!"(Bprotected mode $B$K0\9T$7$?$i$"$H$O<+M3$@!#(B $B$=$l$O$=$&!#(B

5 $BF|$K=q$$$?;~$NA[Dj$H$7$F$O!"2<0L(B 1 MiB $B$N:G>e0LItJ,$H!"2<0L(B 4 GiB $B$N:G>e0LItJ,$,0lCW$7$F$$$k$s$@$+$i!"2<0L(B 1 MiB $B$K0\F0$7$F=i4|2=$rB3$1$F$b0l=o$8$c$s!"$H$$$&G'<1$K$h$k$b$N$@$C$?!#(B $B0lCW$H$$$&$N$O!"(BQEMU $B$G$=$&$J$C$F$$$k$7(B ($B2<0L(B 1 MiB $B$N:G>e0L$O(B pam-pci, Programmable Attribute Map $B$K$J$C$F$$$k(B)$B!"(BiMac 2019 $B$N(B Linux $B>e$G(B /dev/mem $B$r%"%/%;%9$7$F$_$F$bF1$8$b$N$,8+$($F$$$k!#(B $B$5$i$K8@$($P!"

$B$5$F(B... iMac $B$b$=$s$J?7$7$/$J$$$N$G!":G6a$N%Q%=%3%s$J$i0c$&$s$8$c$J$$$+$H;W$C$F!"?&>l$N%Q%=%3%s$G%A%i%C$H%A%'%C%/$7$F$_$?$i!"K\Ev$K0c$C$?$h(B... FFFF0H $B$K$O(B FAR JMP $B$,F~$C$F$$$F!"(BFFFFFFF0H $B$K$O(B NEAR JMP $B$,F~$C$F$$$?!#(B $BN>J}BP1~$+!";B?7(B! $B$b$7$+$7$?$i!"%3!<%k%I%9%?!<%H$G$O(B FFFF0H $B$O%^%C%W$5$l$F$$$J$/$F!"8e$+$i=`Hw$5$l$k$N$+$bCN$l$J$$!#(B $B$5$i$K!"(BThinkPad E595 $B$r%A%'%C%/$7$F$_$k$H!"(BFF000H $B$+$i(B FFFFFH $B$^$GA4It(B FFH $B$@$C$?!#(B $B$D$^$j%^%C%W$5$l$F$$$J$$$^$^(B Linux $B$,N)$A>e$,$C$F$$$?!#(B $B$[$)$)!#(B $B$$$:$l$b(B UEFI $B5/F0!#(B CSM $B$rF~$l$F$$$k$+F~$l$F$$$J$$$+!"$J$I$G:9$,$"$k$N$+$bCN$l$J$$$1$I!"$=$3$^$G$O3N$+$a$F$$$J$$!#(B

2025/02/07 $B$N%3%a%s%H$rFI$`!&=q$/(B


08* ($BEZ(B)

%1 $BE@2P%W%i%08r49(B

$B86IU$NE@2P%W%i%08r49!#(B $B@h=5(B$B=q$$$?$h$&$K(B 10 $BG/8r49$7$F$$$J$$!"$O$:(B... $B5wN%$b(B 13000 km $B6a$/2s$C$F$$$k$O$:$H$$$&!"$H$s$G$b$J$$>uBV!#(B

$B$^$:$O:#AuCe$5$l$F$$$k$b$N$r3NG'$7$h$&!"$H!"$H$j$"$($:%P%$%/MQIJE9$K9T$-!"%W%i%0%l%s%A$rC5$7$?!#(B $BGd$j>l$OE@2P%W%i%0$N2#$K$"$C$?!#(B 10 mm $B$G$$$$$O$:(B... $B$H;W$C$?$iO;3QBPJU$b$"$k$i$7$$!#(B $B%W%i%0E,9gI=$r%A%'%C%/$7(B ($BFsNX$b;MNX$b:\$C$F$$$?(Bw)$B!"(BNGK $B$N(B CR6HSA $B$H$$$&$N$,%8%g%k%+%V$NI8=`$G$"$k$3$H$rCN$C$?!#(B $B$=$l$>$l$NJ8;z$K0UL#$,$"$C$F!"O;3QBPJU(B 16 mm $B$G%M%87B$O(B 10 mm $B$@!#(B $B$=$l$K9g$&%W%i%0%l%s%A$rGc$C$?!#(B $B$A$J$_$K%P!<%G%#!<(B 90 $B$bF1$8$@!#(B $B$$$d!"87L)$K$O%P!<%G%#!<(B 90 $B$O%U%k%b%G%k%A%'%s%88e$@$H(B CR6HS $B$H=q$+$l$F$$$?$,!"(BCR6HS $B$O@=IJ0lMw$K$J$/!"I8=`0J30$N(B ($B%$%j%8%&%`Ey$N(B) $B%W%i%0$O%U%k%b%G%k%A%'%s%8A0$HF1$87?HV$,JB$s$G$$$?$N$G!";veF1$8$@$m$&!#(B $BFsNX

$B$=$s$G$b$C$F5"$C$FE@2P%W%i%0$r30$7$?!#(B $B%8%g%k%+%V$O%9%/!<%?!<$i$7$+$i$L%9%/!<%?!<$J$N$G(B ($B>P(B) $BB-2<$NE@8!Ak$r30$9$H4JC1$KE@2P%W%i%0$K%"%/%;%9$G$-$k!#(B $B%P!<%G%#!<(B 90 $B$N$[$&$,%l%C%0%7!<%k%I$,F$1$?$h$&$J?'$r$7$F$$$F!"7d4V$,$=$&Bg$-$/$J$C$F$$$k$o$1$G$b$J$5$=$&$K8+$($?!#(B $B8+$($?$@$1$G!"Dj5,$N(B 1 mm $B$H$-$C$A$j9g$&$h$&$K8+$($k$N$GI8=`$,(B 0.7 mm $B$J$s$@$H$7$?$i$@$$$V%"%l$@$J(Bw $B%W%i%0$N7?HV$O(B NGK CR6HSA $B$G!"D4$Y$F$*$$$?DL$j$@!#(B

$B:F$S%P%$%/MQIJE9$K9T$C$F(B NGK CR6HSA $B$rGc$C$F$-$F!"8r49(B! $B%,%9%1%C%H$,Ev$?$k$^$G!"$i$7$$$N$@$,(B ($B:F;HMQ;~$O(B 1/12)$B!"$0$0!<$C$H(B 1/3 $B2sE>$0$i$$2s$7$?$i$@$$$V9E$+$C$?$N$G!"$^!"$$$$$+!"$H(B... $B%3!<%I$r$D$J$.$J$*$7$F%(%s%8%s;OF0!"(BOK!

$B;n1?E>$,$F$iD4I[$^$G9T$C$F$-$?$,!"NI$5$=$&$@!#(B $BFC$K!";OF0D>8e$K%"%/%;%k$r7Z$/3+$1$J$$$H$b$?$b$?$HMj$j$J$$2sE>$@$C$?$N$,!"2~A1$7$?46$8$,$9$k!#(B ($B5$29Ey$N1F6A$b$"$k$N$GH=CG$OFq$7$$$b$N$N!#(B) $B29$^$C$F$$$k>uBV$J$N$K!"%-%C%/(B or 4 $BB.2!$73]$1$7$F$b$9$0%9%H!<%k$9$k!"$C$F$$$&$N$,$3$N86IU$NE@2P%W%i%0Nt2=$N>I>u$J$N$+$bCN$l$J$$$J!#(B $BGS5$%,%9$N=-$$$b$R$g$C$H$7$?$i0c$&$+$b!"$H;W$C$?$1$I$h$/$o$+$i$J$+$C$?!#(B $BE@2PITNI$,5/$-$F$$$k$J$iG3$(@Z$C$F$$$J$$G3NA$,=P$F$-$F$$$F$bIT;W5D$O$J$$!#(B

$BE@2P%W%i%0$C$F!"@h$C$]$N2P2V$,Ht$VItJ,$@$1$,G3>F<<$K$"$k$h$&$J5$$,$7$F$$$?$1$I!"F<<$K$"$k$H8@$($k!#(B $B$J$N$G!"$M$8ItJ,$b$9$9$d$i2?$d$i$G1x$l$F$$$k$o$1$@!#(B $B$7$+$7!"Nc$($P%Z%C%H%\%H%k$N%-%c%C%W$r$-$A$C$HDy$a$?$i!"Cf?H$OO3$l$J$$$o$1$G(B... $B$=$l$GIT;W5D$K;W$C$?$1$I!"05=LHf(B 10:1 $B$G$b!"G3>F$7$FKDD%$9$k$H!"$M$8$N$i$;$sItJ,$KF~$j9~$s$G%,%9%1%C%H$^$GE~C#$9$k$[$I$N05NO$K$J$k$H$$$&$3$H$+!#(B

%2 $B$I$h$&$S(B

$B@2$l!#(B

$B;u2J$K9T$C$?$b$N$N!"$^$@Cn;u$NNY$NH4;u8e$N=}$,<#$j$-$C$F$$$J$$$H$N$3$H$G!"$b$&(B 1 $B=54VMM;R$r8+$k$3$H$K!#(B $B;uKa$-$G2?EY$+7l$,=P$?$N$,!"H4;u8e$N=}$@$C$?$+$bCN$l$J$$!#(B $B:8B&$NFf$N$?$^$K=P$kDK$_$N7o$b$^$?>CFG$@$1$7$FMM;R8+!#(B $B$3$l$bFf$J$N$@$,$^$:$O1&>e$NCn;u$@!#(B

$B$^$@2HEENLHNE9$,3+$/;~4V$8$c$J$$$J$H;W$$$J$,$i;u2J$+$iD4I[$K8~$+$C$F$_$?$i!"$^$?%P%$%/Csl$OK~$,$F$i:F$SD4I[$K9T$C$?$i(B 1 $BBf$@$1$"$$$F$$$?$N$G!"2HEENLHNE9$K9T$C$?!#(B $B%-%C%A%s$N$H$3$m$K$D$$$F$$$k>.7?%7!<%j%s%0%i%$%H$r$+$($k$H$7$?$i2?$,$$$$$+$J$H$$$&5$;}$A$G9T$C$?$s$@$1$I!"J70O5$$r9g$o$;$k$J$i%"%$%j%9%*!<%d%^$NGv7?$0$i$$$7$+$J$$$+$J!#(B $BB>$KAwIw%U%!%sIU$-$N%i%$%H$b$"$C$F!">/$7E70f$+$iN%$l$k7A$K$O$J$k$1$I!"6u5$$r2s$90UL#$G$O$$$$$N$+$b$M(B? $B$J$I$H;W$$$D$D%i%$%H$OGc$o$:!"%Q%J%=%K%C%/$N$*9b$$4%EECS$H!"4%EECS$,;H$($kHs>oMQ$N(B USB $B=l$K$d$C$F$-$F!"<+J,$,=P$?8e$N%9%Z!<%9$KF~$C$?$N$G$^$?K~/$J$9$.$k$@$m(Bwww

$B%P!<%G%#!<(B 90 $B$N%.%d%\%C%/%9$+$iJ9$3$($k%R%e%$!<%s2;!#(B $BJL$K8N>c$G$O$J$/$F!"FsNX$K$b$$$m$s$J%.%d$,$"$j$=$&$@$1$I$M(Bw) $B$O%"%$%I%j%s%0$J$N$K$R$e!<$s$H$$$&2;$@$1$,$9$k!#(B

ABEMA $B>-4}!"CO0hBP93@oM=A*!"(BB $B%j!<%0(B 1 $B2s@o!"4XEl(B A VS $BCfIt!#(B $B1)@86eCJ$dF#0f<74'$,=P$F$/$k2s$@(B! $B%9%F!<%8(B 1 $B$O(B 2-3 $B$G$I$C$3$$!"(B5 $B6IL\$,1)@86eCJ$HF#0f<74'$NBP6I$GF#0f<74'$N>!$A$@$C$?!#(B $B%9%F!<%8(B 1 $B$H%9%F!<%8(B 2 $B$r9g$o$;$F@h$K(B 5 $B>!$7$?$[$&$,>!$A$J$s$@!#(B $B@h=5$N4X@>(B B VS $BCf9q!&;M9q$_$?$$$K!"%9%F!<%8(B 1 $B$GA4>!$9$l$PJL$@$1$I!"$=$&$G$J$1$l$PC/$+$,(B 2 $B>!$O$7$J$$$H%A!<%`$N>!$A$O$J$$$H$$$&$o$1!#(B $B4XEl(B A $B$N;0KgF2<7CJ$,F1@$Be$N@DEh<7CJ$rDI$$$D$a$F!"$^$k$GAG?MAjl$9$kCfIt(B! $B;0KgF2<7CJ$OF#0f<74'Aj!$A!"$d$C$Q$j$=$&$J$k$N$+(Bw

2025/02/08 $B$N%3%a%s%H$rFI$`!&=q$/(B


prev, this

/var/log/hdk.log $B%3%a%s%H0lMw(B

$B%H%C%W(B / $BF|5-:w0z(B / $BF|5-(B ($B:G?7(B 5 $BF|J,(B)

Hideki EIRAKU