Date: Tue, 12 Dec 2006 19:37:44 -0500 From: Adam McDougall <mcdouga9@egr.msu.edu> To: freebsd-current@freebsd.org Subject: Re: cpufreq est and Enhanced Sleep (Cx) States for Intel Core and above Message-ID: <20061213003744.GP18799@egr.msu.edu> In-Reply-To: <20061210002923.GO81923@egr.msu.edu> References: <20061210002923.GO81923@egr.msu.edu>
index | next in thread | previous in thread | raw e-mail
[-- Attachment #1 --] On Sat, Dec 09, 2006 at 07:29:23PM -0500, Adam McDougall wrote: src/sys/i386/cpufreq/est.c has many Pentium M cpus but nothing from the Intel Core and Core 2 families that I can see. I tried looking up the values myself, but could not find them in: http://www.intel.com/design/mobile/datashts/314078.htm It seems that even the latest version of the Linux kernel does not list values for at least Yonah (Core 2). Is it a big mystery, or is this data actually available somewhere? I have a Core 2 Duo T7600 in my laptop and est won't touch my cpu because it doesn't recognize it. I did get it to use some other form of speed control by putting hint.acpi_perf.0.disabled="1" in /boot/loader.conf according to another post. Another thing I wish could work is the Enhanced cpu Sleep States; this Dell Latitude D820 laptop only sees C1 although the document above indicates it should probably support 4 unique states. Is there a way I can debug and/or fix this? I can post dumps of the acpi stuff and/or verbose boot logs if it would be helpful. Thanks _______________________________________________ I am attaching my asl and dsdt acpi dumps incase someone knows for something to look for as for why it thinks I only have C1, unless its related to the speed control problem above. [-- Attachment #2 --] KE d820.asl =msڸ֟_O ჱM-;!CIy@.!eɶBw\H7*$p?UިzaC0D_kJ=?=APaWj,1 eCW7ۧ/oNĘ·0?w-PVMWk(hNu6pw%ZG *-(I_֝;Ev! 9hK;=6*z z[U}7T|,8"n0X*}$}M$ξrh @]2h(9=w2?r'JG8j'= =Tw"~``6ޣNv͜+LV䏴̻ g;T!J1:Lk:=UC3 kԆFNO.|Oe-\_P 5U"?.g#⮡ĿEOOl^O~NnxE=PF+8Ux=mbؾ3̞8?ޅ|MwDz~{\ݸ 2vfֈ}F0I:fM7x{B=l(VH8*yKj0f7"t~g.}zr,Y_.%tjJi&4Ԍ~ל kigAޢ#R-d])b ŷnU_Se$%)nq"ۇn<uuyvJOE~&y+#G81@6w@ƶuz2ZmV^58`@2it& #"%2b)N;ӓce \QRˀ!H*'GaKF[ƴY\w-༺NOznڅ0>(5ovJ[#KbeKQwbԝ<by0/:# -!_m8Bځ($vx3L;#6i/Xhx9̟"žEOO]$C+(<RTJ¹|g0bђŐV({~`tSFS3!DMH( > [|^ya {4T)z@/0*!n0|SK|{~x|~?PfڹB4[VW1FK46 ʫ3<? E;Qҡ O@bW1oI=sR @9Cy!*Wm҆ >z?f<U Ө3R`IA4.QfL(d)4j|CzQh }Wt(3 Y$`20Ye`-*k6-hy{G vD|ſWa<J{wlY{lQ\}RPh2g2"*ѧg4ֽ 0s讆`;$ZG8Q(lbb/xJp{<4i3t `^f0#[ (ϒϺƒW`Ed8}Z&qADcTp.7?ʀVz:!F, BH-D2<6J+#rҋ%%')<N(! /@w"1EZNYNt*Ȇ` S&&(YtDH#֪&Ri<ykaj9ZB2Aڋ%.7& (G2O$v0XUժaH9$# ?SXkִjM*Yb"'_"fAȒ"n|[H`s#!VD<r5+d4U4g";gyUkZItӏ,*$;`<-ՐrܪÔ\YÀcdQ`1L SoR,Πh|M_+L?o555O&%ez'KqbNyؙS2j2'ʊ/(. PC+c9갬lɇ:*/ *%U;67xhۥ/b䍪ZU~FÉՊ$t|b/Ɠ$s5 _@kgJ)SC:gJf m4~vstSϷ}0o$QyY' 'ibA{CwS2 `(4)JKlO#4 OoaN6A< # b@he0ŤMLm @A2\ a&rKjUef@-]x[2K;&MQHM$]?@3X9FB.grJ9 $Fvf߶p̖qr؍ >C'|/O:mDhm˽2]m~:㓘)Rtp5h^GA6t[xuUËtuΧМ)WS Q\NrcD:x=ƫ$$IY#I"fRT*=W1mi.T7Qega!y׳%Gn@߃j ti̡(h9@"8=εbt9$Zf|qI$ME俼STA أ<⠸XxbuY]({@t]u WA9?b&Mye`}[*J33e3z ڎ*c4#ix~\>E{p@XRkךh OL9~py3rb˶QOX~rN|WB庤ܐ"+'<ӕwSœ 3ߦI{N/Pxo0|[<07x=Iv,BdJ nDm)":H"]gȔ#J1vAN3dHQƺ``]_J3PətߘFA.P;Ym ˕RPoTc`Ԝ9}V(Qo%v{$ %r,B^"VL BdRۂ/k R7Im봥6;6F9i*^wtөuZv B( r;C%1s:o){v[ XcV2*f,HES+KAq81Ū)ȍ^Rd@8λAj KyLVan@6 ylEw;ʟ?3_ jR A]1~!iWA@NWÂ`a'AVoQ8;ɽd֒s ӳy/x$-o 4-HY^=TQl"Ϫ3V[QcLMߤ0y7)<eyA3zz8eYO^;032r:&/Ir#b=ϲ˂7{(vgҢ C) à¾8[apm6UFe#R}'-nYyU|(ƒ^IkPWIA(qǒu )Cz!4`OVB=GaPe:T"FQV?|rjGj{$X]!z KSzjiL|Kb8xP"MJbK$)hXRql.|if3NlJFid]Q֩/Gh@QP#,<JzNĚxj1F BuЫƄ*zb7ZnvWFdSZ7͓U.AntcćftSI#_OِG/ϋ^_ =dWuo3}i>MqoU^ 8C_Q4RS6my1V)St7fUzr";=5꾔Rr6fj92uxQqΗ5^.pϞsNǶQr"Qf+K@:[BsD5D<Q2aD^ ^[ =W@| TrҌdI$ >qgUrE0Z4,6KV*Y* 7Pa!U`NmhJ߽C2rSP2r?vܢz=|p."iJ+htPTY^iF9hr66p1( /G2LD_ܒ'?@;z^WoDۖgڶQΠO&OX G^pLI2y:(W6[pm4adυ&sE{8l3`=/#@~Xo%U/A{b?N*G4̒;13B/#Wjv_EiD \:\vEB'9| 7Z`ُ4%f)Xs}Q]hZ }MĤLȗ1\D N%9Cځli?K%U;#"K_X d(NS_2@F®K>;|vztɦD-{1F H<Y4%ǟMTAU:OJ3ٱlg# *L@L*IQ&F!^)))z[@!D&cB=2R7ղ8!ihLV&CV$DҴICW V]S`}Դ"Hykg.` @r9mjpǶSRt_#c8hG;Nh&[x<=-ŴjԦkx$ɴ 1n1YҢ-J$8t{o5]~t+fn +|sz9̉2)cڻ7*+y\xH$ (qG; :Cd?0Xp;.B$KP dr鑑˅BLyHox?J *ɶi#N6l+C7 5yLd3OA1řjno$!Փw4 TiNF>:R4& C*'> LR}H F4gFx/<#N-t/.ɡ=:dgC¢h-q aƢBFfK.@ߤD#<E aSP]ql/}0SlZi$&X3>M|T.UH|`[0[2h(Ղe3uV<
