Path: utzoo!attcan!uunet!tut.cis.ohio-state.edu!ucbvax!agate!shelby!csli!anderson From: anderson@csli.Stanford.EDU (Steve Anderson) Newsgroups: comp.sys.mac.hardware Subject: Re: Serial Port Not Available! Summary: Serial port fix (PRAM zapper) Message-ID: <14065@csli.Stanford.EDU> Date: 13 Jun 90 12:30:20 GMT References: <1990Jun12.232801.10145@swbatl.sbc.com> Sender: anderson@csli.Stanford.EDU (Steve Anderson) Organization: Center for the Study of Language and Information, Stanford U. Lines: 52 There have been a couple of postings lately from people whose serial ports have have been disabled. That happened to me a while ago (effect of a MIDI device), and a solution was kindly provided by Matthew Kaufman (matthew@ucscb.ucsc.edu). He also posted it, so I imagine he has no objection to its being posted again. It's short, and it worked fine for me. It just resets the PRAM, which certain devices can put into a pathological state that is otherwise hard to recover from. Steve Anderson anderson@sapir.cog.jhu.edu anderson@cs.jhu.edu anderson@csli.stanford.edu (This file must be converted with BinHex 4.0) :$R0`BfpZCQPRAh*PFf9d!%&38%aY5k!K!*!)"R(3HJ#3"!%!N!-''J!!"4S!N!0 A!!!$fJ!!!pTJ*ZaJ*["J*[4J*[KJ*[aJ*`"J*`4J*`J1Fh"MEfjQD@GIFQ9cCA4 I!J#3!d&38%aY5k!K!*!'39"36'e,S#%!N"LL1pak!*!'"R'U!!!%UJ!!"+S!!!5 UB#FXB#F`B#FdB#FiB#FmB#G!B#G%B#G)B#G-B#G3B#G8B#GBB#GFB#GJB#GNB#G S!*!$*c!P369T!*!$dJ5i!!&19J!!5(S!+%+R6Ud!iNjH6R@C6%P#49*"9%9I6N& 048p16&PI6d*+8N9$8`!!6PErm%MR!*!$)!#3!c!!!!%b!*!$%!#3!b!!+$mm!!' Tm!!!2c`!!UR`!!!$P!#3!`&19J!!,`YCMdkk!aiQAd)V!!09Mdkk!a`QE[rm6Pj 1GB4YB@PZ!*!$)&G#TdKYrYC)EIl55'hqcLm)6VS!-PL26qm!%%KYrp"1ZJ+F@%p +J'BD,bhqeLmYrY)[,Il16VVrS%r[!!`[!%kk!IK1G8j@!!")jc-B,#i!'%kY!#S JEIld)+i!#(!"5VJ$&QFXFJ(#Z!-@CL3JH!-@$*!!69"(6@BB)(J$&NUS!!4R$L" i!aBJD!!%5P"R!R!!+d$qfQGJ3HhrVN2i#4"`"b$C8FMrr$$C3HhrVL*YrZ3LL%U 'CJ`JEIlN,a"1ZJ++@)p+VJ!-C`JJEJ!-F!%JJ%UZ!""R##"Z!"!JVIlN5Ui!&'F ))'i!&##YrZK`!5Y!rYTJ!!%`)(J$&L"S!!3`,IlHX&"R$#mmJ!#3!dkk!8TBMd( YrYiLH!-@)QN!"#0)!#3JH!-@+fJ!"2m#)(J$&L"S!!3VD!!#rZ!JH!-@)'J!"#Y S!!Eqj#"i!aBJD!!%+fJ!#[lS5SCR,#CYrZ4J$#m66VS"XPL2e[`!"%U6C[!QEIl SB!`[%dkk!CaBMpEm!!4+NfE`5Ui!$'F))'i!$##YrZ"+VJ!3C`JJEJ!3)+hqj%U Z!"4R##"Z!"3JVIlS)(J$&L"S!!4+U!!JCf"CMh"i,`"1ZJ%X+erqrL"i!aBJD!! %+'J!)(i!GJ8J"b)!`2`!'%K"`[`!'%K"3N(3J5"Yr[iL"b3"`[`!'%K#a2`!'%K #N!25JN(`'!"$p!J!F!8Jf9()rra5KlD(EVj`!#Y!rYT-lKM-rqK1ANjeKep59%P ZDA3!!%j@!!!J2!$rN!2!VJ!),`"1ZJ!16Pj1GB4PH'Pd!*!$6PB!!#m,)'hqp%I S!)aJ$%U6C`3J8dk3!0Emrr`JEIldXFYPl%UYr`*R#L"Yr`)KEJ!)!!j+VIrSCJS JEIld)&"1N!"J$R!",`")EIr36VS!)P#2*Qlrr%jH6R@(Ae*84AKTG!!!)PmJ9dM 3h[a`!%l4)#m!#'B#F!%JE`!%60$Hr%l4)PmJ(k"-,S"1FA!!,`Na`!)J6R9`!'$ f)PmJ(k%H,SK1q[rU,h`!!!(i!!41G8(i!IK`rk!i2d!!"%je)#m!"'FU)%!L5"! CCai5%4,!%!&Qq*2))!P63!b!!*!$rfm')$`!N!2r%)!J,`!%6R8J,`!%Ca)J3(! !%""J""$S!!&4b2rk3K!J,`!%6R8!!!&D!!J!!8MRrr"#4d(k!3iL''m!!-!U''B %+JfDJ5C&51IJ`#m,,`&K!!#q60m$"c!B2KKJ!!#DH!!B'#)%!J%!$`J%!!4R$Z& "%KJ)J3!,C`6KJ4)BG!%)"!!(CaB8'!L#!!GR$Z&#&"J)JJ!1C`6KJK3BI!*1ZJ" L#)8!$fF%iB8D'%2c@!!N53J%!!9R'L`"6VS!4Ja"!!*R"Qd)fj*J*0Y5B#$E%Q! F$)%!N!-bC4![!#!"S#iJ(p("dm&J"K,B8FRrr!J%!!CR"#B0ej*4b2pQ60m2rdj eHJ"J"1'0'KK4c[rk6R9d!#"I)"mLAfFS-JN#33!$C`J5`P1!C[*J'#)!j)PR"L, #8i&QqJ*!!!0J!K,#8FMrr%l3!!!"-J#3"38!!!%!$`%3'J!38dJ!N!6rN!-5rj! $'S%!N!IrN!-HB!!@B!!DB!!Q!*!$!4SP369T!!!"!*!$"KS!!!8D!*!$9`!M,XJ 3jJ#3!a`!5J!!3dp%43!#!!S!!2rr)!#3#!%!!"3!!#3!N!8#!!8J!!1m!*!%"%e KD@i(*8%e5@jTG(L!!: