  Linux SCSI HOWTO
  Drew Eckhardt, <drew@PoohSticks.ORG>
  (linuxdoc-sgml ւ̕ϊ Dieter Faulbaum
  <faulbaum@bii.bessy.de>)
  v2.30, 30 August 1996
  {ւ̖|A SGML ^Ȏł
    <mizuhara@acm.org> (1`4́A6`7́A10́`11͒S)
   Y <nakano@apm.seikei.ac.jp> (5́E8́`9͒S)
  1997N47

  : ͂̕ȂȑOɏꂽ̂Ȃ̂ŁA܂ǂ Linux 
  ɂ͂Ă͂܂Ȃӏ܂B (JF Project)
  ______________________________________________________________________

  ڎ

  1. ͂߂
  2. 悭
     2.1 sȃVXe
     2.2 J[lR}hC
     2.3 SCSI foCXׂĂ ID ɔ
     2.4 SCSI foCXׂĂ LUN ɔ
     2.5 G[t[̂͂̃foCXɃZXG[N
     2.6 lbg[N@\gݍ񂾃J[lȂ
     2.7 foCX͌o邪AANZXłȂ
     2.8 SCSI VXebNAbv
     2.9 J[l̐ݒƍč\z
     2.10 0 ȊO LUN gȂ

  3. oO|[g
     3.1 bZ[W̎擾
     3.2 panic() ̈ʒu肷

  4. J[lW[
     4.1 ʓIȏ
     4.2 J[l 1.2.N ł̃W[̃T|[g
     4.3 J[l 1.3.N ł̃W[̃T|[g

  5. zXgA_v^
     5.1 T|[gĂ^Ȃn[hEFA
        5.1.1 zzJ[lɊ܂܂ĂhCo
        5.1.2 MCA
        5.1.3 At@ł̃hCo
        5.1.4 CΓ삷hCo
           5.1.4.1 NCR53c8x0/7x0
        5.1.5 삵Ȃ SCSI zXg
        5.1.6 ΂ɓ삵Ȃ SCSI zXg
        5.1.7 ̃zXgA_v^
     5.2 悭
        5.2.1 SCSI ^CAEgĂ܂
        5.2.2 BIOS ˑ̃{[ho[`s
        5.2.3 }bv I/O p{[h̏Q
        5.2.4 At@ł̃hCoŃu[gtbs[ău[g ukernel panic : cannot mount root devicevƂbZ[W o
        5.2.5 WJ[lɓĂȂhCoCXg[ɂ
        5.2.6 pb`̂ȂhCoCXg[ɂ
        5.2.7 Compaq ̃VXe PCI ̃{[hȂ
        5.2.8 PCI  SCSI VXe %d Hosts ƂbZ[W oɃnOAbv܂B
     5.3 Adaptec 152xA151xA1505A282xASound Blaster 16 SCSI / SCSI ProA GigabyteȂ AIC 6260/6360 pi (W)
        5.3.1 \Ȑݒ
        5.3.2 o
        5.3.3 o̐ݒύX
        5.3.4 Abvf[gɂĉꂽ
        5.3.5 `\ȃp[^
     5.4 Adaptec 154xAAMI FastDisk VLBADTC 329x (W)
        5.4.1 \Ȑݒ
        5.4.2 o
        5.4.3 o̐ݒύX
        5.4.4 
        5.4.5 Abvf[gɂĉꂽ
        5.4.6 悭
     5.5 Adaptec 174x
        5.5.1 \Ȑݒ
        5.5.2 o
        5.5.3 o̐ݒύX
        5.5.4 
        5.5.5 悭
     5.6 Adaptec 274xA284x (W) 294x (At@)
        5.6.1 \Ȑݒ
        5.6.2 o̐ݒύX
        5.6.3 
     5.7 Always IN2000 (W)
        5.7.1 \Ȑݒ
        5.7.2 o
        5.7.3 o̐ݒύX
        5.7.4 悭
     5.8 BusLogic MultiMaster zXgA_v^
        5.8.1 T|[gĂA_v^
        5.8.2 BT-948/958/958D CXg[̒
        5.8.3 BusLogic ̍Lp[OXg
     5.9 BusLogic FlashPoint zXgA_v^
     5.10 EATA: DPT SmartCacheASmartCache PlusASmartCache IIIA SmartCache IVASmartRAID (W)
        5.10.1 T|[gĂ{[h
        5.10.2 \Ȑݒ
        5.10.3 o
        5.10.4 [OXg
        5.10.5 /proc/scsi T|[g
        5.10.6 悭
        5.10.7 
     5.11 TMC-1800ATMC-18C30ATMC-18C50ATMC-36C70 ̂̂ǂꂩ̃`bv gĂ Future Domain  16x0
        5.11.1 \Ȑݒ
        5.11.2 o
        5.11.3 o̐ݒύX
        5.11.4 Abvf[gɂĉꂽ
        5.11.5 
     5.12 NCR5380 ėp / T130B (W)
        5.12.1 \Ȑݒ
        5.12.2 o
        5.12.3 o̐ݒύX
        5.12.4 悭
        5.12.5 Abvf[gɂĉꂽ
        5.12.6 
     5.13 NCR53c8xx (W)
        5.13.1 \Ȑݒ
        5.13.2 o
        5.13.3 Abvf[gɂĉꂽ
        5.13.4 悭
        5.13.5 
     5.14 Seagate ST0x/Future Domain TMC-8xx/TMC-9xx (W)
        5.14.1 \Ȑݒ
        5.14.2 o
        5.14.3 o̐ݒύX
        5.14.4 Abvf[gɂĉꂽ
        5.14.5 悭
        5.14.6 `\ȃp[^
     5.15 PAS16 SCSI (W)
        5.15.1 \Ȑݒ
        5.15.2 o
        5.15.3 o̐ݒύX
        5.15.4 `\ȃp[^
        5.15.5 悭
     5.16 Trantor T128/T128F/T228 (W)
        5.16.1 \Ȑݒ
        5.16.2 o
        5.16.3 o̐ݒύX
        5.16.4 `\ȃp[^
        5.16.5 悭
     5.17 Ultrastor 14f (ISA)A24f (EISA)A34f (VLB) (W)
        5.17.1 \Ȑݒ
        5.17.2 o
        5.17.3 o̐ݒύX
        5.17.4 悭
     5.18 Western Digital 7000 (W)
        5.18.1 \Ȑݒ
        5.18.2 o
        5.18.3 悭
     5.19 AM53/79C974 (At@)
        5.19.1 \Ȑݒ
     5.20 qlogic (W)
  6. fBXN
     6.1 ΉĂ (Ȃ) n[hEFA
     6.2 悭
        6.2.1 uV_ 1024 vƂbZ[W
        6.2.2 /dev/hd* Ƀp[eBV؂Ȃ
        6.2.3 [oufBAhCu烁fBArołȂ
        6.2.4 SCSI fBXN LILO Ńu[głȂ
        6.2.5 fdisk ȉ̂悤ȃbZ[Wo͂
        6.2.6 ubW{[hɕ̃hCuڑĂ̂ɁA ЂƂ̃hCuoȂB
        6.2.7 XbvɃVXenO
        6.2.8 Conner  CFP1060S fBXN̓e
     6.3 foCXt@C
     6.4 p[eBV̍쐬
     6.5 fBXÑWIg

  7. CDROM
     7.1 ΉĂ (Ȃ) n[hEFA
     7.2 悭
        7.2.1 CDROM }EgłȂ
        7.2.2 CDROM rołȂB
        7.2.3 I[fBI CD tłȂ
        7.2.4 workman  xcdplayer ܂Ȃ
        7.2.5 CD ROM `FW2Ԗڈȍ~̃hCu삵Ȃ
     7.3 foCXt@C

  8. e[v
     8.1 ΉĂ (Ȃ) n[hEFA
     8.2 悭
        8.2.1 u[gɃe[vhCuFȂ
        8.2.2 ̃t@C܂񂾃e[vǂݎȂ
        8.2.3 ks
        8.2.4 ̃VXeƃe[vł̃f[^̂肪łȂ
        8.2.5 uNo such devicevƂG[bZ[Wo
        8.2.6 ǂݍ݂ɂ͖xwł̂ɁA݂ł͂łȂ
        8.2.7 e[v̓oƑSĂ SCSI foCXt[YĂ܂
     8.3 foCXt@C

  9. ėpfoCX
     9.1 ΉĂn[hEFA
     9.2 悭
     9.3 foCXt@C

  10. w̎
     10.1 ]̃^Cv
     10.2 XLb^/MU
     10.3 [{bNXC^[tF[X
     10.4 oX̃^Cv
     10.5 ̃foCX
     10.6 SCSI-IASCSI-IIASCSI-IIIAFAST  WIDE IvVȂǂɂ
     10.7 hCo@\̔r
     10.8 {[h̔r
     10.9 ܂Ƃ

  11. }Ci[ԍ̊蓖

  ______________________________________________________________________

  1.  ͂߂

  ̓̕t[łBĔzzAύX Free Software Foundation s
  GNU General Public License (o[W2܂͂ȍ~)ɂčs
  Ƃł܂B

  ͗̕Lpł邱ƂڎwĔzzĂ܂A̕ۏ؂
  BpA邢͓̖ړIւ̓K͈Öقɂۏ؂Ă܂
  BڍׂɂẮAGNU General Public Licence QƂĂB

  GNU General Public Licence ́A̕ɕtĔzzĂ͂
  BtĂȂꍇɂ́A Free Software Foundation, Inc.,
  675 Mass Ave, Cambridge, MA 02139, USA. ܂ŘAĂB

  ̕ołꍇɂ́AŐṼo[WɊւĕM
  <drew@PoohSticks.ORG> ɖ₢킹Ă悤肢܂BÂ
  o[WołĂ܂ƁA͐Vo[WɓڂĂ
  [U[󂯂邱ƂɂȂ܂A͏oł鑤ɂꂵ
  ȂƂ낤Ǝv̂łB܂At[zzsĂTCgA
  pbP[W␻iɊւLqςȂ悤ɂ肢܂B

     dv:
        ``oO|[g'' ZNVɋLqꂽ菇ɏ]ȂoO|[
        g₢킹͖܂B

  ́̕ALinux J[l 1.2.10 тȍ~̃At@R[hɎ
  ꂽ Linux  SCSI TuVXeɂĐĂ܂BȑÕ
  rW SCSI R[h̓T|[gĂ܂񂵁AĂhC
  o␫\ApłIvVȂǂɊւđ傫قȂĂ邱Ƃ
  ܂B

  linux-scsi [OXgɎQ΁Aڂ𓾂邱Ƃ
  ܂BQɂ́A{Ɉȉ̂悤ɏ
  āAmajordomo@vger.rutgers.edu Ƀ[𑗂ĂB

       subscribe linux-scsi

  [OXgEނɂ́A{Ɉȉ̂悤ɏāAAh
  Xփ[𑗂ĂB

       unsubscribe linux-scsi

  [OXgɎQƁAȉ̃AhXɃ[悤ɂȂ
  ܂B

       linux-scsi@vger.rutgers.edu

  ͂̕܂胆[U[th[ł͂܂񂵁AsmȋLqA
  ƂĂ邱Ƃł傤B̖邽߂ɉ
  ݓIȃRg΁AɃ[ĂB

  2.  悭

  ̃ZNVł́A悭ɂĐ܂BɎ̓
  ȂAg̃zXgA_v^foCX̃ZNV
  ČĂB

  2.1.  sȃVXe

  Č̂ȂG[ꍇAP[uI[ɖ肪邱Ƃ
  ̂łB

  ŋ߂ NCR `bv̗piȂǂɂ́AfBW^tB^OA
  NeBuVOilQ[VȂǂ̋@\Ă̂A
  P[uɂ͂قǕqł͂܂B

  Ⴆ Adaptec  154xC  154xCFA 274x ȂǁAȊO̐i
  P[uɔɕqŁÃVXeł͖Ȃ삷P[uł
  ȂƂ܂B

  xJԂ܂Bꕔ̃zXgA_v^̓P[u^[~l[^[
  ɔɕqȂ̂ŁA肪Nɂ͂܂P[u^[~l[
  ^[𒲂ׂĂ݂ĂB

  ŏɂ邽߁Aȉ̂悤ȃP[ugׂłB

  1. SCSI-II Ă邱ƁB

  2. Cs[_X 132 I[ł邱ƁB

  3. Cs[_X̕s邽߂ɁAׂẴP[u𓯂[
     J[̂̂ő邱ƁB

  4. AtFm[Ȃǂ̗L[J[̐ił邱ƁB

       : SCSI-2 Kił́A]sȂꍇ̃P[ũC
       s[_X 90I[132I[ƋK肳Ă܂B
       SCSI-2 Ki  <ftp://ftp.symbios.com/pub/stan-
       dards/io/x3t10/drafts/scsi2/> ɂ܂B

  ^[~l[^ڑP[u̗[ɏ\ȓd͂邽߁A^[
  ~l[^p[ SCSI oXׂ̂ẴfoCXd̋th~
  _CI[hʂċȂĂ͂Ȃ܂BoXZꂽꍇ̑
  h߁ATERMPWR ̓q[YȂǂ̓dfoCXʂċ
  Ȃ΂Ȃ܂B

       : SCSI-2 Kił́AׂẴCjVG[^foCX̓^[~
       l[^[p[Ȃ΂ȂȂƋK肳Ă܂A
       ^[QbgfoCX͋ȂĂ悢ƂɂȂĂ܂B

  ̃foCXOP[uA邢 FAST SCSI 2 gpꍇ
  ́A SCSI oX̗[ɃANeBu^[~l[^gKv܂B

  ANeBu^[~l[^ɂĂ̏ڂ́A Comp.Periphs.Scsi 
  FAQ (tsx-11 <ftp://tsx-11.mit.edu>   pub/linux/ALPHA/scsi ɂ
  ) QƂĂB

  2.2.  J[lR}hC

  ̒̕ŁuJ[lR}hCvɂČy邱Ƃ
  B

  J[lR}hCƂ́ALILO : vvgɑ΂ăC[W̌
  ɁA邢 LILO ݒt@C append tB[hɎw肷IvV
  Q̂ƂłB LILO ݒt@C LILO .14 ȍ~ł /etc/lilo.confA
  ȑÕo[Wł /etc/lilo/config ɂ܂B

  vvg\ɂ́ALILO Ńu[gAN Alt  CtrlA
   Shift L[̂ꂩĉBȉ̃vvg\
  B

       :

  ŁAu[gJ[lC[WI܂B܂̂悤 ? 
  ͂ƁAJ[lC[W̃Xg\܂B

       :?

       ramdisk floppy harddisk

  IR}hCIvVŃJ[lu[gɂ́AJ[l
  ̌ɃIvṼXgXy[Xŋ؂ē͂AŌɃ^[L[
  Ηǂ̂łB

  IvV͈ȉ̌`Ŏw肵܂B

       variable=valuelist

  valuelist ͒P̒lA邢̓Xy[X܂܂Ȃl̃XgR}ŋ
  ؂̂łB[gfoCX͗OłAȊO̒l10i܂16
  iŎw肷鐔lłB

  Ⴆ΁Au[gɔFȂ Adaptec 1520 ̃N[VXe
   Linux u[gɂ͎̂悤ɂ܂B

       :floppy aha152x=0x340,11,7,1

  u[gɂ̒l͂̂ʓ|Ȃ΁Â̗悤ɁA LILO 
  t@C append IvVɎw肷邱Ƃ\ł (LILO .13 ȍ~
  Kvł)B

       append="aha152x=0x340,11,7,1"

  2.3.  SCSI foCXׂĂ ID ɔ

  ̌ۂ́ÃfoCXRg[Ɠ ID Ă邱Ƃ
  łB(Rg[ ID ͕ʂ 7 łA{[hɂĂ͈Ⴄ ID 
  gĂꍇ܂BႦ Future Domain ̃{[hɂ 6 g
  ̂܂B)

  Wp[̐ݒύXĂB

  2.4.  SCSI foCXׂĂ LUN ɔ

  ̃foCX̃t@[EFAoOĂ܂B

  bIȉ@ƂāAȉ̃J[lR}hCIvV
  ݂ĂB

       max_scsi_luns=1

  ł܂AJ[l\[X drivers/scsi/scsi.c 
  blacklist ϐɂAoOfoCX̃Xgɂ̃foCXǉA
  ̏ Linus Torvalds <Linus.Torvalds@cs.Helsinki.FI> Ƀ[
  B

  2.5.  G[t[̂͂̃foCXɃZXG[N

  ̖́ÄP[usKȃ^[~l[^ɂĈN
  邱Ƃ܂B

  ``sȃVXe'' QƂĂB

  2.6.  lbg[N@\gݍ񂾃J[lȂ

  ̃lbg[NhCo̎o[`̓WX^ւ݂̏s
  Ȃ߁ASCSI hCo̓Ɗ邱Ƃ܂B

  2.7.  foCX͌o邪AANZXłȂ

  J[lɂ SCSI foCX͌o邪AANZX邱Ƃł
  B mkfs /dev/sdc Ƃ tar xvf /dev/rst2 Ȃǂ̃R}hsB

  ̃foCXɑ΂XyVt@C /dev ɂȂ̂ł傤B

  Unix ̃foCXɂ̓ubNfoCXƃLN^foCX̋ʂA
  ꂼ̃foCX̓W[foCXԍƃ}Ci[foCXԍŋʂ
  ܂BubNfoCX̓obt@LbVʂăANZX܂
  ALN^foCX̓obt@LbVʂɃANZX܂B
  W[foCXԍ́AgphCo\܂BႦ΃W[
   8 ̃ubNfoCX SCSI fBXN\܂B}Ci[foCX
  ́ÃhCoʂĂǂ̃jbgANZX邩\܂B
  ΃W[ԍ 4A}Ci[ԍ 0 ̃LN^foCX͍ŏ̉zR
  \[\A}Ci[ԍ 1 ͎̉zR\[\AƂ
  łBA̕@ŃfoCXANZX邱Ƃ́AuׂĂ̓t@
  CƂĕ\vƂ Unix/Linux ̃^t@ɂȂ߁A
  LN^foCXƃubNfoCX̃XyVt@C /dev ̉
  쐬ĂAႦ3Ԗڂ SCSI fBXN /dev/sdcAŏ̃VA
  |[g /dev/ttyS0 ƂăANZXł悤ɂȂĂ܂B

  XyVt@C쐬ɂ́AMAKEDEV XNvgĝʂ
  B/dev  cd A쐬foCXw肵Ď̂悤 MAKEDEV 
  sĉ (root )B

        ./MAKEDEV sdc

       : pbP[WɂĂ MAKEDEV ̓XNvgł͂ȂAo
       CiR[hɂȂĂꍇ܂B

  ChJ[hgu͂vłB

        ./MAKEDEV sd\*

  ɂĂׂĂ SCSI fBXNfoCX쐬u͂v
  (/dev/sda  /dev/sdp ܂łƁAꂼɑ΂ 15̃p[eBV
  쐬͂) łB

        ./MAKEDEV sdc\*

  ɂ /dev/sdc g /dev/sdc 15̃p[eBVׂĂ
  쐬u͂vłB

  JMJbRŁu͂vƂ̂́AꂪWI Unix ̐U
  łBCXg[Ă MAKEDEV XNvĝ悤ɐU
  ͌܂񂵁A쐬foCX̐Ă邩܂B

  MAKEDEV ł͖]ތʂȂꍇAmknod R}hgĎ蓮Ńfo
  CXt@C쐬Kv܂B

  e SCSI foCX̃foCX (ubNfoCXLN^foCX
  )AW[foCXԍA}Ci[foCXԍ ``foCXt@C''
  ɎĂ܂B

  mknod R}h͎̏̒ʂłB root ŎsĉB

       mknod /dev/device b|c major minor

  ȉ͎słB

       mknod /dev/sdc b 8 32
       mknod /dev/rst0 c 9 0

  2.8.  SCSI VXebNAbv

  ɏĂ͂ꂽ̂łBgpĂzXgA_v
  ^̍QƂĂBɏĂȊỎ@Ă
  ܂B

  ̃foCXɃANZX鎞ɃbNAbvƎvꍇ
  ɂ́AfoCX̃[J[ɘAāAt@[EFAo[WAbv
  邱ƂŖ肪łȂĂ݂̂ł傤B\ȏꍇ
  ́ASCSI P[uĂ݂Aʂ̃VXeŎĂ݂ĂB
  AfBXÑobhubNA}U[{[h DMA  (DMA sȂ
  zXgA_v^̏ꍇ) ƂȂĂ邱Ƃl܂B̖̎
  ɂ́Aɂ̌l܂B

  oX̃̕foCXɃANZX鎞ɃbNAbv
  vꍇ܂Bɕ̃R}hsȂzXgA_v
  ^gpĂꍇA̒l 1 Ɍ炵ėlqĂBoX
  ɒᑬ̃e[vhCu CDROM ꍇA͌IȉƂ͂Ȃ
  Ȃł傤B

  2.9.  J[l̐ݒƍč\z

  J[l̓y[WOȂ̂ŁAgpȂ SCSI hCo͋Md
  ȃĂ܂AȃVXeł̓s̈ɂȂ
  ܂B

  āAgpVXeɃ`[AbvJ[l\zA
  KvȃhCoCXg[悤ɂ܂B

       cd /usr/src/linux

  ݂Ƃ͈Ⴄ[gfoCXA邢 80x25 VGA ȊÕfBXvCg
  ꍇŁAu[gtbs[ɏ݂sȂꍇɂ́Amakefile 
  ҏW

       ROOT_DEV =

  

       SVGA_MODE =

  ȏ̍sɃ[gfoCX邢̓fBXvC̎wsȂ܂B

  pb`𓖂ĂꍇAׂẴt@Cč\z悤ɂꍇ
  ܂B̂߂ɂ͈ȉ̂悤ɓ͂܂B

       make mrproper

  mrproper ̌ʂǂłA

       make config

  ƂāARtBM[VɊւ鎿ɓĉBꂩ

       make depend

  sAŌ

       make

  s܂BIAlilo ݒ肵Aȉ̂悤ɂău[g
  tbs[̍쐬sȂ܂B

       make zdisk

  2.10.  0 ȊO LUN gȂ

  SCSI foCXɂ͂܂Ƃ LUN T|[gĂȂ̂A 0 ȊO
   LUN ɃANZX悤ƂƂ SCSI oXbNȂǂ̈
  ܂B

  ̂߁Aŋ߂ Linux J[l̓ftHgł 0 ȊO LUN ɍs
  Ȃ悤ɂȂĂ܂B0 ȊO LUN g߂ɂ́A max_scsi_luns
  command R}hCIvVgA CONFIG_SCSI_MULTI_LUN Iv
  Vw肵ăJ[lăRpCKv܂B

  ʂ LILO R}hCɈȉ̂悤Ɏw肷΂͂łB

       max_scsi_luns=8

  ̕ύXsȂĂA}` LUN foCXoȂƂ
  ܂ (SCSI  MFMARLLAESDIASMD Ȃǂւ̃ubW{[hɑ݂
  ܂)B drivers/scsi/scsi.c  scan_scsis() ɂAȉ
  R[ĥłB

  /* Some scsi-1 peripherals do not handle lun != 0.
     I am assuming that scsi-2 peripherals do better */
  if((scsi_result[2] & 0x07) == 1 &&
     (scsi_result[3] & 0x0f) == 0) break;

  ̃R[h폜΁A܂s͂łB

  3.  oO|[g

  Linux  SCSI J҂́AÂR[hĂĂƂ͌܂
  BāA[XꂽŐV Linux J[lȊOł
  (MCCASLSA Yggdrasil Ȃǂ̃pbP[W͍ŐVJ[l112
  Âꍇ܂) s\ȏꍇ܂BłAoO
  |[g𑗂OɁA[XꂽŐṼJ[lł̖肪N邩
  m߂ĉB

  J[lo[WAbvłA܂̕悭ǂ񂾌łA
  ܂oO݂ƐMꍇɂ́ALinux [OXg SCSI
  `lɃoO|[g𑗂ĂBɂ Linux SCSI hCo
  쐬ɋ͂Ă鑽̐lXQĂ܂B

  oO|[gɂ́An[hEFA\Au[g Linux \鐳m
  bZ[WAG[ꍇAɃG[݂\[XR[h
  ʒuȂǁAȂׂ̏ĂB ``bZ[W̎擾'' 
  ``<tt>panic()</tt> ̈ʒu肷'' ɋLqĂ葱ɏ]Ă
  B

  ő̏񂪒񋟂ȂƁAJ҂ĐffA̖
  C邱ƂdvƔf邱ƂɂȂĂ܂܂B

  vɁAXoOČ邱ƂłȂꍇAǂ̂
  ̓IɎwEĂȂ΁AoOC邱Ƃ͂łȂƂ
  łB

  3.1.  bZ[W̎擾

  J[lbZ[WMOVXesĂȂꍇ:

  /proc t@CVXe}EgĂ邱Ƃm߂ĂB

       grep proc /etc/mtab

  /proc t@CVXe}EgĂȂ΁A}EgĂ
  B

       mkdir /proc
       chmod 755 /proc
       mount -t proc /proc /proc

  J[l̃o[WƃbZ[WOt@CɃRs[܂B

       cat /proc/version > /tmp/log
       cat /proc/kmsg >> /tmp/log

  1b2b CNTRL-C łĂB

  MOVXesĂꍇAKȃOt@C (Ot@C
   /etc/syslog.conf ɂ܂) `A dmesg R}hgp
  ĂB

  Linux NĂȂꍇADOS Ńtbs[fBXNtH[}bg
  ĂBRAM hCuł͂ȂA[gfBXPbg𒼐ڃ}Eg
  pbP[WgĂꍇɂ́A[gƂă}EghCuȊO
  œǂݏ\ȃfBXPbgpӂ邩A ramdisk u[gIvV
  gpKvł邱ƂɒӂĉB

  Linux pbP[W̃u[gtbs[u[g܂Bł΃VO
  [U[h RAM hCu[gƂă}EgĂB
  āA

       mkdir /tmp/dos

  ƂAtH[}bgfBXPbg}A}EgĂ
  B

       mount -t msdos /dev/fd0 /tmp/dos

  邢

       mount -t msdos /dev/fd1 /tmp/dos

  Ƃ܂B

  Ot@Ctbs[ɃRs[܂B

       cp /tmp/log /tmp/dos/log

  DOS tbs[A}Eg܂B

       umount /tmp/dos

   Linux Vbg_E܂B

       shutdown now

  u[g DOS NAD݂̒ʐM\tggăOt@C[
  ĂB

  3.2.  panic()  ̈ʒu肷

   Unix Ɠ悤ɁALinux ͒vIȃG[ƃJ[l
  panic() ֐Ăяo܂B Unix Ƃ͈āALinux ̓RAXb
  v邢̓_vfoCXɃ_vĎIɃu[g邱Ƃ͂܂
  B̑A[UŏʂƂł悤ɗLpȃXe[g
  ̃T}\܂B

       Unable to handle kernel NULL pointer dereference at virtual address c0000004
       current->tss,cr3 = 00101000, %cr3 = 00101000
       *pde = 00102027
       *pte = 00000027
       Oops: 0000
       EIP:    0010:0019c905
       EFLAGS: 00010002
       eax: 0000000a   ebx: 001cd0e8   ecx: 00000006   edx: 000003d5
       esi: 001cd0a8   edi: 00000000   ebp: 00000000   esp: 001a18c0
       ds: 0018   es: 0018   fs: 002b   gs: 002b   ss: 0018
       Process swapper (pid: 0, process nr: 0, stackpage=001a09c8)
       Stack: 0019c5c6 00000000 0019c5b2 00000000 0019c5a5 001cd0a8 00000002 00000000
              001cd0e8 001cd0a8 00000000 001cdb38 001cdb00 00000000 001ce284 0019d001
              001cd004 0000e800 fbfff000 0019d051 001cd0a8 00000000 001a29f4 00800000
       Call Trace: 0019c5c6 0019c5b2 0018c5a5 0019d001 0019d051 00111508 00111502
                   0011e800 0011154d 00110f63 0010e2b3 0010ef55 0010ddb7
       Code: 8b 57 04 52 68 d2 c5 19 00 e8 cd a0 f7 ff 83 c4 20 8b 4f 04
       Aiee, killing interrupt handler
       kfree of non-kmalloced memory: 001a29c0, next= 00000000, order=0
       task[0] (swapper) killed: unable to recover
       Kernel panic: Trying to free up swapper memory space
       In swapper task - not syncing

  EIP: s16i (̏ꍇ 19c905) ߁A
  /usr/src/linux/zSystem.map TẴAhXȉōł傫Ȑ
  ĂB

       0019a000 T _fix_pointers
       0019c700 t _intr_scsi
       0019d000 t _NCR53c7x0_intr

  ɂĂǂ̊֐s panic() Ă΂ꂽ܂B
  ֐܂ރ\[Xt@CfobOIvVŃRpCA
  /usr/src/linux/Makefile ҏW -g IvV CFLAGS ̒`ɒǉ
  ăJ[lŜRpCĂB

       #
       # standard CFLAGS
       #

  ܂A̍s

       CFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -pipe

  ̂悤ɕύX܂B

       CFLAGS = -g -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -pipe

  J[lč\z܂B

       make clean
       make

  /etc/lilo.conf ɃGg쐬ăJ[lu[gł悤ɂ
  B

       image = /usr/src/linux/zImage
       label = experimental

   root  LILO Ďs邩Au[gtbs[쐬܂B

       make zImage

  u[gAG[ EIP L^܂B

  script CXg[ĂꍇANĈȉ̃fobŐL
  ^^CvXNvgt@CɋL^Ă̂ǂł傤B
  ̂悤 gdb s܂B

       gdb /usr/src/linux/tools/zSystem

  Ď̂悤ɓ͂܂B

       info line *<your EIP>

  ႦΈȉ̂悤ɁB

       info line *0x19c905

  ɑ΂ gdb ͎̂悤ȏo͂܂B

       (gdb) info line *0x19c905
       Line 2855 of "53c7,8xx.c" starts at address 0x19c905 <intr_scsi+641&>
          and ends at 0x19c913 <intr_scsi+655>.

  ̏L^ĉBꂩȉ̂悤ɓ͂܂B

       list <line number>

  ̂悤ȏo͂ł傤B

  (gdb) list 2855
  2850    /*      printk("scsi%d : target %d lun %d unexpected disconnect\n",
  2851                host->host_no, cmd->cmd->target, cmd->cmd->lun); */
  2852            printk("host : 0x%x\n", (unsigned) host);
  2853            printk("host->host_no : %d\n", host->host_no);
  2854            printk("cmd : 0x%x\n", (unsigned) cmd);
  2855            printk("cmd->cmd : 0x%x\n", (unsigned) cmd->cmd);
  2856            printk("cmd->cmd->target : %d\n", cmd->cmd->target);
  2857            if (cmd) {;
  2858                abnormal_finished(cmd, DID_ERROR << 16);
  2859            }
  2860            hostdata->dsp = hostdata->script + hostdata->E_schedule /
  2861                sizeof(long);
  2862            hostdata->dsp_changed = 1;
  2863        /* SCSI PARITY error */
  2864        }
  2865
  2866        if (sstat0_sist0 & SSTAT0_PAR) {
  2867            fatal = 1;
  2868            if (cmd && cmd->cmd) {
  2869                printk("scsi%d : target %d lun %d parity error.\n",

  quit Ɠ͂ gdb 甲܂B

  ̏L^ĂBJ҂̃J[lȂ̃J[lƈ
  ꍇɖ𗧂ReLXg񂪓܂B

  4.  J[lW[

  ł́A[_uJ[lW[̃T|[g󋵂 SCSI Ƃ̊֌W
  Đ܂B

  4.1.  ʓIȏ

  [_uW[́A[U[VXeǗ҂J[l̃[
  t@C[hāAJ[l̔\͂g邱Ƃ\ɂ̂
  B[_uW[̓n[hEFAT|[ghCoAt@C
  VXe[h邽߂ɂ悭g܂B

  SCSI ɂƂăW[͂̗_܂BЂƂ́Ã}
  VǗVXeǗ҂AׂẴ}Vɑ΂ėB̃J[lC
  [WgpA}VL̃n[hEFAT|[g邽߂ɂ̓J[l
  W[[hƂgł邱ƂłB

  zzpbP[W̍쐬҂Aǂ̃W[[h邩₢킹XN
  vgu[gtbs[ɗpӂ邱Ƃł܂B΁Ag
  ȂhCô߂ɃQ邱Ƃ͂ȂȂ܂A݂Ȃ
  n[hEFAoɍsđ̃n[hEFAĂ܂\
  炷Ƃł܂B

  W[̓bvgbvRs[^ɂKĂ܂BbvgbvR
  s[^̓fXNgbv}VȂƂAȂׂ
  J[lC[WāAKvɉăW[[h邱Ƃ
  ł邩łB܂AW[ɂ PCMCIA SCSI J[h̃T|[g
  ȒPɂȂ܂BJ[h}/o鎞ɃhCo[h/A[
  hł邩łB [ : ݂̂ƂAPCMCIA T|[gĂ̂
  qlogic  152x ̃hCołB]

  ŌɁAJ[lJ҂ɂƂăhCõfobOeXgȒPɂȂ
  _܂BVhCõeXĝ߂ɁA}Vu[g
  KvȂł (AhCõoOɂă}VNb
  VĂ܂ƂȂ΁A̘bł)B

  W[ɂ͐X̗_܂A傫Ȑ܂B[gfB
  XNp[eBV SCSI foCXɂꍇAfBXNANZXɕKv
   SCSI hCoW[Ƃă[h邱Ƃ͂ł܂B́A
  VXefBXN烂W[[hOɁA[gp[eBV
  }EgȂ΂ȂȂłB[_ƃJ[lύXāAJ[
  l[gt@CVXe}EgOɃW[[hł
  悤ɂ悤ƍlĂlX܂A͂̐ȂȂ邱
  ł傤B

  4.2.  J[l 1.2.N ł̃W[̃T|[g

  1.2.N V[ỸJ[lł́ASCSI J[lW[͕IɃT|[
  gĂ܂BnCx (fBXNAe[vȂ) ̃hCo̓W[
  ƂĎgp邱Ƃ͂ł܂񂪁A[x (1542A1522 Ȃ) ̃h
  Co͕Kvɉă[h/A[h邱Ƃł܂B[x
  hCo̓[h邽тɁA܂̃hCoT|[gĂJ[h
  Tɍs܂BɁAJ[hꂼɑ΂āA SCSI oX
  XLAf[^\ZbgAbvāAfoCXgpł
  悤ɂȂ܂B

  gȂȂ[xhCóAA[h邱Ƃł܂B}E
  g̃t@CVXeI[ṽt@CȂǂɂĎgpJE
  ^ێĂ邽߁AhCoǗĂfoCXgĂԂ
  rmmod [eBeBfoCXgpłƂx𔭂AhCo
  ̓A[hłȂƂɒӂĂBhCoA[h
  ƁA֘Af[^\ׂ͂ĊJAVXe̓W[[h
  ȌԂɖ߂܂B́AhCo͂̌KvɉčĂу[h
  łƂƂӖ܂B

  4.3.  J[l 1.3.N ł̃W[̃T|[g

  1.3 V[ỸJ[lł́ASCSI hCo͊SɃW[Ă
  ܂B܂A܂ SCSI T|[gĂȂJ[lŃu[g
  ɃW[[h邱Ƃɂ SCSI tT|[g邱Ƃł
  ƂƂłB

  ]݂Ȃ΁ASCSI hCöꕔJ[lɑgݍŃRpC
  Ȃ̕Ń[h邱Ƃł܂Bǂ̕sɃ[
  h邩Aǂ̕J[lɒڃN邩́ARɑI邱Ƃ
  ł܂B

  ܂ SCSI T|[gĂȂJ[lŃu[gꍇA܂ SCSI
  RAJ[lɃ[hKv܂B scsi_mod ƂO
  W[ɂȂĂ܂B̃W[J[lɃ[h
  ł́AȊO SCSI W[[h邱Ƃ͂ł܂B̃
  W[ɂ̓[xhCo͊܂܂Ă܂񂩂ÃW[
  [hĂ SCSI oX̓XL܂񂵁A SCSI fBXNe[v
  g悤ɂȂ܂BJ[l\z CONFIG_SCSI ɁuyvƓ
  ̂ł΁ÃW[[hKv͂܂B

  ̌́A܂菇ԂCɂɕKvȋ@\郂W[[h
  邱Ƃł܂Bgp̃W[A[hĂ܂Ƃh
  ߂ɁAgpJE^ɂC^[bNĂ̂ŁA
  W[rW[̏ꍇɂ rmmod 烁bZ[Wo͂܂B

  fBXNACDROMAe[vA SCSI ėp̃nCxhCóA
  usd_modvAusr_modvAustvAusgvƂOɂȂĂ܂Bn
  CxhCo[hƁAڑꂽׂẴzXgA_v^̃f
  oCXXgׂAT|[gĂfoCX͎IɗLɂȂ
  ܂B

  [xhCõW[ƂĂ̎ǵA ``J[l 1.2 ł̃
  W[̃T|[g'' QƂĂB[xhCo[h
  ƁAoXXLAfoCX̓nCxhCo
  ăT|[gĂfoCXƂĔFł邩ǂׂ܂B
  FꂽhCo͎IɃA^b`A܂B

  5.  zXgA_v^

  ̏͂ł Linux ŃT|[gĂẽzXgA_v^ɑ΂āA
  ꂼ̃zXgA_v^ɌŗL̏܂B

  5.1.  T|[gĂ^Ȃn[hEFA

  5.1.1.  zzJ[lɊ܂܂ĂhCo

  Adaptec 152xAAdaptec 154x (DTC 329x ̃{[h悤łAT|[
  g̑Ώۂɂ͂ȂĂ܂)A Adaptec 174xAAdaptec 274x/284x (294x 
  pɂ͐Vo[W̃hCoKvł)A BusLogic
  MultiMaster zXgA_v^AEATA-DMA  EATA-PIO vgRg
  {[h (DPT PM2001APM2011APM2012AAPM2012BAPM2021APM2022APM2024A
  PM2122APM2124APM2322APM2041APM2042APM2044APM2142APM2144APM2322A
  PM3021APM3122APM3222APM3224APM3334Aɉ
  NECAAT&TASNIAASTAOlivettiA Alphatronix Ȃǂ̃[J[̃{[
  ĥ)A Future Domain 850A885A950AѓЂ̑̃V[Y
  ( 840A841A880A881 ̃{[h͓Kȃpb`𓖂ĂȂƓ삵
  )A Future Domain 16x0 (`bv TMC-1800ATMC-18C30A܂
  TMC-18C50 ̂)A NCR53c8xxAPAS16  SCSI |[gASeagate ST0xA
  Trantor  T128/T130/T228 {[hA Ultrastor 14FA24F 
  34FAWestern Digital 7000B

  5.1.2.  MCA

  MCA ̃J[ĥAɂT|[gĂJ[hƌ݊̂
  (܂ Adaptec 1640  BusLogic 640) ͓삵܂B

  5.1.3.  At@ł̃hCo

  At@ł̃hCȏȉ̃TCgɒuĂ܂B

       <ftp://tsx-11.mit.edu/pub/linux/ALPHA/scsi>

  5.1.4.  CΓ삷hCo

  5.1.4.1.  NCR53c8x0/7x0

  NCR53c8xx ̃hCo͊JĂ܂ÃhCo NCR53c700A
  NCR53c710ANCR53c720 ̃`bvɑ΂Ă̂܂܂ł͓Kpł܂B
  ̃`bv𓮍삳ɂ͈ȉ̂悤ȏCKvłBC̓Փxɂ
  ĂĂ܂B

  : J[l 2.0.27 ł́Ałɂ̃`bv̓T|[g
  Ă悤łB

     NCR53c720 (ȒP)
        J[ȟo̕ύXA̕ύXA'810 ̃WX^AhX
        '7xx pɃ}bsO邽߂̃R[h̕ύXB

     NCR53c710 (ȒP)
        J[ȟo̕ύXA̕ύX (ȏ̓AZu\[X̕
        X)A'810 ̃WX^AhX '7xx Ƀ}bsO邽߂̃R[h
        ̕ύXAIID 荞݂߂̊荞݃nh INTFLY ߂
        炻̃G~[VɕύXB

     NCR53c700, NCR53c700-66 (ɍ)
        o̕ύXA̕ύXA NCR ̃R[h DSA gȂ悤
        ɕύXA Linux {̂̃R[hύXAReLXgXCb`
        悤ɂB

  5.1.5.  삵Ȃ SCSI zXg

  p->SCSI A_v^SA Rancho  SCSI {[hAWNi SCSI
  J[hB Buslogic  FlashPoint {[h (BT-930/932/950 Ȃ) ܂T
  |[gĂ܂B

  5.1.6.  ΂ 삵Ȃ SCSI zXg

  Adaptec Ɣ݊ NCR53c8xx gpĂȂ DTC ̃{[h (3270A
  3280 Ȃ)BCMD  SCSI {[hB

  DTC/CMD vOɕKvȏ炤ɂ́A閧ێ_ԕKv
  ܂B͂܂ Linux ̃hCoĂÃhCo
  JłȂAƂƂɂȂ܂B閧ێ_ɏ]΃\[X͌Jł
  ܂񂩂A GPL ɔ܂B܂ GPL ɏ]ꍇ̓\[XJ
  Ȃ΂Ȃ܂񂩂A͔閧ێ_ɔ邱ƂɂȂ܂B

  ȊÕT|[gĂȂn[hEFA𓮂΁AI
  ͓܂B͂ȂghCoƂł (Eric
  Youngdale Ǝ Linux  SCSI hCoɊւZpIȎɂ͒ʏ
  ł܂)B̓hCo̍쐬˗邱Ƃł (l
  ̗p̏ꍇɂ͌_񗿋tł傤)B

  5.1.7.  ̃zXgA_v^

  zXgA_v^̒ɂ́ÃVXeœ`̃A_v^𕡐g
  Ƃł̂܂ ( ``w̎: hCo@\̔r'' 
  )B`̃A_v^̃zXgŕgꍇ́Aʏł
  ႢAhX̂̂ scsi0 ɂȂA̎ scsi1... ̂悤ɂȂ
  B

  ނ̈ႤzXgA_v^ȂAǂȏꍇł̃A_v^𓯎Ɏg
  Ƃ\łBAhXĂȂƂłB SCSI R
  g[ drivers/scsi/hosts.c ̒ builtin_scsi_hosts[] z̏
  ԂŌ܂B݂̏Ԃ͈ȉ̒ʂłB

       BusLogic, Ultrastor 14/34F, Ultrastor 14F,, Adaptec 151x/152x, Adaptec
       154x, Adaptec 174x, AIC7XXX, AM53C974, Future Domain 16x0, Always
  IN2000, Generic NCR5380, QLOGIC, PAS16, Seagate, Trantor T128/T130,
  NCR53c8xx, EATA-DMA, WD7000, debugging driver.

  قƂǂ̏ꍇ (Buslogic  Adaptec ̃hCo̗gĂȂ
  ) ɂ́ÃGgւ邱ƂŁȀԂs̗ǂ悤
  ς邱Ƃł܂BႦΐV SCSI zXgVXeɒǉƂ
  ɁÃfoCXύXȂꍇȂǂł傤B

  5.2.  悭

  5.2.1.  SCSI ^CAEgĂ܂

  荞݂ƗLɂȂĂ邩Ã{[hƂ IRQADMAA IO A
  hXȂǂ̋NĂȂmFĂB

  5.2.2.  BIOS ˑ̃{[ho[`s

  g SCSI A_v^ȉ̂ǂꂩ̏ꍇ:

       Adaptec 152x, Adaptec 151x, Adaptec AIC-6260, Adaptec AIC-6360, Future
       Domain 1680, Future Domain TMC-950, Future Domain TMC-8xx, Trantor
       T128, Trantor T128F, Trantor T228F, Seagate ST01, Seagate ST02, West-
       ern Digital 7000

  ăA_v^u[gAbv̎ɌoȂꍇAȂ킿

       scsi : 0 hosts

  

       scsi%d : type

  Ƃ悤ȃbZ[WVXeɃCXg[Ă (T|[g
  ۂ) SCSI A_v^ꂼɑ΂ĕ\Ȃꍇ́Aõ[
  `̃{[hmȂ߂ɖ肪NĂ̂ƍl܂B

  BIOS gĎoshCoł́ABIOS LɂȂĂKv
  ܂B悭ׂĂB܂ق̋@ BIOS ƋĂȂ
  `FbNĂB

  {[h̃VOl` BIOS ̃AhXhCoɓo^Ă̂ƈ
  ꍇo͎s܂B

       : VOl`Ƃ́ABIOS ̐擪ɏ܂Ă
       ̂ƂłB

  BIOS CXg[Ăꍇ́ADOS  DEBUG gă{[h̃VO
  l`𒲂ׂĂB

  Ⴆ 0xc8000 ɂ{[hɑ΂ẮADOS 

       debug
       d c800:0
       q

  ƂāAʂ ASCII  Linux [OXg SCSI `lɑ
  BbZ[W̒ƃx[XAhX (̏ꍇ 0xc8000) ̃I
  tZbgɑĂBbZ[W͊SɐmłȂ΂Ȃ
  B܂eLXgɂ 16 i ASCII ̗܂܂Kvł
  B

  BIOS CXg[ĂȂꍇAĂg̃hCo Adaptec
  152xA Trantor T128A Seagate ̂ǂꂩłꍇ́AR}hCR
  pCɌo悤ɐݒύX邱Ƃł܂B

   SCSI J[hɑΉ߂ɂȂĂB ``sȃV
  Xe'' ĂB

  5.2.3.  }bv I/O p{[h̏Q

  (Trantor T128  Seagate ̃{[hY܂B AdaptecA NCR5380 
  pAPAS16AUltrastor ̃{[hɂ͊Y܂B)

  ̖́A}bvꂽ I/O |[găLbVĂ
  Ƃɂ悭N܂B BIOS ݒŁA{[h̐LAhXԂ
  LbVsɐݒ肵ĂB

  ꂪłȂꍇ́ALbVSăItɂĂB

  {[h̃AhX}jAŐݒ肷ꍇ́ALinux ɕKvȂ̂ 16o
  CgZOg̒l (}jAɂ͂Ă炪Ă܂) ł
  ȂAۂ̃AhXł邱ƂɒӂĂB

  ܂ 0xc8000 lłA 0xc800 ł͐삵܂B
  ł͋炭̓ej󂳂Ă܂ł傤B

  5.2.4.  At@ł̃hCoŃu[gtbs[ău[g
  ukernel panic : cannot mount root devicevƂbZ[W o

  J[l̃oCiC[W (tbs[ɃRs[O^) ҏW
  Kv܂B 2 oCg̃tB[h (gGfBAɒ)
  C΁Ag̃VXeœ悤ɂȂ܂B

  1. ItZbg 502 oCgڂɂftHg̃XbvfoCX̎w
     0x00 0x00 ɃZbg܂B

  2. ItZbg 504 oCgڂɂ郉fBXÑTCY̓u[gtbs[
     ̃TCY (LoCgP) ɂKv܂B܂ 5.25 C`
     ̏ꍇ 1200A 3.5 C`̏ꍇ 1440 łB

  oCg\ł͈ȉ̂悤ɂȂ܂B

  3.5" : 0xA0 0x05
  5.25" : 0xB0 0x04

  3. ItZbg 508 oCgڂɂ̓[gfoCXݒ肵܂B 0x00
     0x00 ɂĂ܂ (u[gfoCX[gfoCXƂȂ܂)B

  dd  rawrite păt@CfBXNɏłB̃fB
  XN A: ̃tbs[hCuɓAu[gfBXN悤Ɂv
  Ƃvvgô҂āAg̔zzpbP[W̃[gtb
  s[ĂB

  5.2.5.  WJ[lɓĂȂhCoCXg[ɂ

  ܂hCo̍҂gĂo[W̃J[lɓKv
  ܂Bo[W̏͋炭hCoƓɔzzĂhL
  gɋLqł傤B

  ŐV̂̂܂߁AlXȃo[W̃J[l

       <ftp://nic.funet.fi/pub/OS/Linux/PEOPLE/Linus>

  ɂ܂BO linux-version.tar.gz ƂȂĂ͂łB

   tsx-11 <ftp://tsx-11.mit.edu> Ȃǂ̑̃TCgɂ~[
  Ă܂B

  \[Xɓꂽ /usr/src ֈړAÂ Linux ̃\[X폜
  傤BobNAbvƂĎcꍇ͈ȉ̂悤ɂ܂B

       mv linux linux-old

  A[JCuWJ܂B

       gunzip < linux-0.99.12.tar.gz | tar xvfp -

  pb`𓖂Ă܂Bpb`t@CŋLqĂt@ĆAt@C
  VXe̓KȃfBNgƂāȂ΃pXŋLq
  Ă܂Bpb`t@C̏o̓t@C̍s𒲂ׂ (^---  grep 
  Ε\܂) ƂŁÅfBNgǂ킩܂BႦ
  

       --- ./kernel/blk_drv/scsi/Makefile

       --- ./config.in Wed Sep  1 16:19:33 1993

  ̂悤ȍspb`t@CɂAfBNg
  /usr/src/linux łB

  hCõ\[XKȏꏊɓWJ܂BA[JCu̒gɂ͈
  ̂悤ɂ܂B

       tar tfv patches.tar

  WJt@C͕KvȏꏊɈړ܂B SCSI ̃hCot@C
  /usr/src/linux/kernel/drivers/scsi ɒuKv܂B

  pb`t@C̊fBNgɈړĈȉ̂悤Ƀ^Cv邱
  Ńpb`܂B

       patch -p0 < patch_file

  pb`t@C̃t@CwɂAŏ̃̕fBNg𖳎
  悤Ɏw肷邱Ƃł܂BႦ

       --- linux-new/kernel/blk_drv/scsi/Makefile

  ̂悤Ȏw肪pb`t@CɂA /usr/src/linux ȉ̃t@
  CɃpb`Ăꍇ́A܂ /usr/src/linux  cd Ă

       patch -p1 < patches

  Ƒł݂܂B linux-new ͖܂B

  pb`ĂIAspb`ȂׂĂBpb`
  s # Ƃgqt@CłĂ͂łB

       : ʂ̊gq .rej łApatch ̃RpC̃I
       vVɂāA # ɂȂ邱Ƃ܂B

       find /usr/src/linux/ -name "*#" -print

  ̂悤ȃt@C݂A̒gĂBP
   RCS ̎ʎqĂ邾܂B̏ꍇ͖Qł
  Ă܂܂BȊȌꍇ́AŃpb`ĂKv
  ܂Bdiff t@Č`ƃpb`ĂɊւĂ͂̔̕
  ͊OłB

  ``J[l̐ݒƍč\z'' ɂȂĂB

  5.2.6.  pb`̂ȂhCoCXg[ɂ

  Ƃɂ̓hCo̍҂̏hCo .c  .h t@Cւ
  pb`񋟂ĂȂꍇ܂B܂pb`̃J[l̃o[W
  ÂāA܂pb`Ȃꍇ肦܂B

  1. gq .c  .h Ȃǂ̃t@C /usr/src/linux/drivers/scsi փR
     s[܂B

  2. ݒIvVɒǉ܂B

     /usr/src/linux/config.in ҏW

       *
       * SCSI low-level drivers
       *

  ȉ̃ZNVɁAgphCo̐ݒϐu[lŒǉ܂B
  ႦΈȉ̂悤ɂȂł傤B

       bool 'Always IN2000 SCSI support' CONFIG_SCSI_IN2000 y

  3. Makefile ɃGgǉ܂B

     /usr/src/linux/drivers/scsi/Makefile ҏWāAȉ̂悤ȍs
     ܂B

       ifdef CONFIG_SCSI_IN2000
       SCSI_OBS := $(SCSI_OBJS) in2000.o
       SCSI_SRCS := $(SCSI_SRCS) in2000.c
       endif

  ̍s Makefile 

       scsi.a: $(SCSI_OBJS)

  ̍s̑Oɒu܂Bws .c ̃t@Cɂ͐قǃRs[ .c 
  t@CA.o ̃t@Cɂ .c ̃t@C̊gq .o ɒu
  ̂܂B

  4. Gg|Cg܂B

     /usr/src/linux/drivers/scsi/hosts.c ҏWāAwb_t@Ĉ
     ߂ #include sǉ܂Bݒt@Cɉ CONFIG_SCSI ̒l
     ɂăvvZbT̏ύXł悤ɂĂƗǂł
     BႦ΁A

       #ifdef CONFIG_SCSI_GENERIC_NCR5380
       #include "g_NCR5380.h"
       #endif

  Ȃǂ̍šɁAȉ̂悤ȍs邱ƂɂȂ܂B

       #ifdef CONFIG_SCSI_IN2000
       #include "in2000.h"
       #endif

   Scsi_Host_Template ̃Gg scsi_host[] zɒǉKv
  ܂B .h t@CĂ݂ƗႦΈȉ̂悤 #define s
  ͂łB

       #define IN2000 {"Always IN2000", in2000_detect, \
           in2000_info, in2000_command,    \
           in2000_queuecommand,            \
           in2000_abort,                   \
           in2000_reset,                   \
           NULL,                           \
           in2000_biosparam,               \
           1, 7, IN2000_SG, 1, 0, 0}

  ̃}N scsi_hosts[] zɒǉ܂Bݒt@CŒ`V
  {ɂăvvZbT̓𐧌ł悤ɂĂ܂傤B

  ܂

       #ifdef CONFIG_SCSI_GENERIC_NCR5380
               GENERIC_NCR5380,
       #endif

  ̂悤ȍšɁAǉGgȉ̂悤ɏ킯łB
       #ifdef CONFIG_SCSI_IN2000
               IN2000,
       #endif

  ``J[l̐ݒƍč\z'' ̏͂ĂB

  5.2.7.  Compaq ̃VXe PCI ̃{[hȂ

  Compaq ̃VXȇł PCI foCXo邽߂ 32 rbgg
  BIOS Ƀ}bvĂ܂BCAEgȂ߂ɁA
  Linux ł  BIOS ANZX邱Ƃł܂B Linux  (T|[
  gĂ͂) PCI SCSI {[ȟoɎsƁAȉ̂悤
  bZ[Wo͂܂B

       pcibios_init: entry in high memory, unable to access

  ȉ̃t@CɓĂB

       <ftp://ftp.compaq.com/pub/softpaq/sp0921.zip>

  ͎ȉ𓀌^̃A[JCuŁABIOS32 ̃R[hĔzu邽߂̃v
  OĂ܂B

       :  zip t@C unzip ƁAexe TtBbNX
       ȉ𓀌^̃A[JCuł܂B

  5.2.8.  PCI  SCSI VXe %d Hosts  ƂbZ[W o
  nOAbv܂B

  PCI ̃VXe̒ɂ́ABIOS Ŋ荞݂֎~AĂъ荞݂\
  ɂɌĂяoɐԂĂ܂̂܂Bȉ̃pb`ł
  ͂łB

  --- bios32.c.orig       Mon Nov 13 22:35:31 1995
  +++ bios32.c    Thu Jan 18 00:15:09 1996
  @@ -56,6 +56,7 @@
   #include <linux/pci.h>

   #include <asm/segment.h>
  +#include <asm/system.h>

   #define PCIBIOS_PCI_FUNCTION_ID        0xb1XX
   #define PCIBIOS_PCI_BIOS_PRESENT       0xb101
  @@ -125,7 +126,9 @@
          unsigned long address;          /* %ebx */
          unsigned long length;           /* %ecx */
          unsigned long entry;            /* %edx */
  +       unsigned long flags;

  +       save_flags(flags);
          __asm__("lcall (%%edi)"
                  : "=a" (return_code),
                    "=b" (address),
  @@ -134,6 +137,7 @@
                  : "0" (service),
                    "1" (0),
                    "D" (&bios32_indirect));
  +       restore_flags(flags);

          switch (return_code) {
                  case 0:
  @@ -161,11 +165,13 @@
          unsigned char present_status;
          unsigned char major_revision;
          unsigned char minor_revision;
  +       unsigned long flags;
          int pack;

          if ((pcibios_entry = bios32_service(PCI_SERVICE))) {
                  pci_indirect.address = pcibios_entry;

  +               save_flags(flags);
                  __asm__("lcall (%%edi)\n\t"
                          "jc 1f\n\t"
                          "xor %%ah, %%ah\n"
  @@ -176,6 +182,7 @@
                          : "1" (PCIBIOS_PCI_BIOS_PRESENT),
                            "D" (&pci_indirect)
                          : "bx", "cx");
  +               restore_flags(flags);

                  present_status = (pack >> 16) & 0xff;
                  major_revision = (pack >> 8) & 0xff;
  @@ -210,7 +217,9 @@
   {
          unsigned long bx;
          unsigned long ret;
  +       unsigned long flags;

  +       save_flags(flags);
          __asm__ ("lcall (%%edi)\n\t"
                  "jc 1f\n\t"
                  "xor %%ah, %%ah\n"
  @@ -221,6 +230,7 @@
                    "c" (class_code),
                    "S" ((int) index),
                    "D" (&pci_indirect));
  +       restore_flags(flags);
          *bus = (bx >> 8) & 0xff;
          *device_fn = bx & 0xff;
          return (int) (ret & 0xff00) >> 8;
  @@ -232,7 +242,9 @@
   {
          unsigned short bx;
          unsigned short ret;
  +       unsigned long flags;

  +       save_flags(flags);
          __asm__("lcall (%%edi)\n\t"
                  "jc 1f\n\t"
                  "xor %%ah, %%ah\n"
  @@ -244,6 +256,7 @@
                    "d" (vendor),
                    "S" ((int) index),
                    "D" (&pci_indirect));
  +       restore_flags(flags);
          *bus = (bx >> 8) & 0xff;
          *device_fn = bx & 0xff;
          return (int) (ret & 0xff00) >> 8;
  @@ -254,7 +267,9 @@
   {
          unsigned long ret;
          unsigned long bx = (bus << 8) | device_fn;
  +       unsigned long flags;

  +       save_flags (flags);
          __asm__("lcall (%%esi)\n\t"
                  "jc 1f\n\t"
                  "xor %%ah, %%ah\n"
  @@ -273,7 +288,9 @@
   {
          unsigned long ret;
          unsigned long bx = (bus << 8) | device_fn;
  +       unsigned long flags;

  +       save_flags(flags);
          __asm__("lcall (%%esi)\n\t"
                  "jc 1f\n\t"
                  "xor %%ah, %%ah\n"
  @@ -292,7 +309,9 @@
   {
          unsigned long ret;
          unsigned long bx = (bus << 8) | device_fn;
  +       unsigned long flags;

  +       save_flags(flags);
          __asm__("lcall (%%esi)\n\t"
                  "jc 1f\n\t"
                  "xor %%ah, %%ah\n"
  @@ -303,6 +322,7 @@
                    "b" (bx),
                    "D" ((long) where),
                    "S" (&pci_indirect));
  +       restore_flags(flags);
          return (int) (ret & 0xff00) >> 8;
   }

  @@ -311,7 +331,9 @@
   {
          unsigned long ret;
          unsigned long bx = (bus << 8) | device_fn;
  +       unsigned long flags;

  +       save_flags(flags);
          __asm__("lcall (%%esi)\n\t"
                  "jc 1f\n\t"
                  "xor %%ah, %%ah\n"
  @@ -322,6 +344,7 @@
                    "b" (bx),
                    "D" ((long) where),
                    "S" (&pci_indirect));
  +       restore_flags(flags);
          return (int) (ret & 0xff00) >> 8;
   }

  @@ -330,7 +353,9 @@
   {
          unsigned long ret;
          unsigned long bx = (bus << 8) | device_fn;
  +       unsigned long flags;

  +       save_flags(flags);
          __asm__("lcall (%%esi)\n\t"
                  "jc 1f\n\t"
                  "xor %%ah, %%ah\n"
  @@ -341,6 +366,7 @@
                    "b" (bx),
                    "D" ((long) where),
                    "S" (&pci_indirect));
  +       restore_flags(flags);
          return (int) (ret & 0xff00) >> 8;
   }

  @@ -349,7 +375,9 @@
   {
          unsigned long ret;
          unsigned long bx = (bus << 8) | device_fn;
  +       unsigned long flags;

  +       save_flags(flags);
          __asm__("lcall (%%esi)\n\t"
                  "jc 1f\n\t"
                  "xor %%ah, %%ah\n"
  @@ -360,6 +388,7 @@
                    "b" (bx),
                    "D" ((long) where),
                    "S" (&pci_indirect));
  +       restore_flags(flags);
          return (int) (ret & 0xff00) >> 8;
   }

  5.3.  Adaptec 152xA151xA1505A282xASound Blaster 16 SCSI / SCSI
  ProA GigabyteȂ AIC 6260/6360 pi (W)

  5.3.1.  \Ȑݒ

  BIOS AhX : 0xd8000, 0xdc000, 0xd0000, 0xd4000,
                  0xc8000, 0xcc000, 0xe0000, 0xe4000
  IO |[g     : 0x140, 0x340
  IRQ           : 9, 10, 11, 12
  DMA           : gpĂ܂
  IO            : |[g}bv

  5.3.2.  o

  BIOS Ă{[hł͂܂삷悤łBĂ
  {[h (Adaptec 1510ASound Blaster16 SCSI Ȃ) ł́AJ[l̃R
  }hCIvVRpC̐ݒύXKvɂȂ܂B

  5.3.3.  o̐ݒύX

     RpC
        PORTBASEAIRQASCSI_IDARECONNECTAPARITY KȒlɒ`Ă
        Bu`\ȃp[^v̂ƂQlɂĂB

     J[l̃R}hC

          aha152x=<PORTBASE>[,<IRQ>[,<SCSI-ID>[,<RECONNECT>[,<PARITY>]]]]

     SCSI-ID ̓zXgA_v^ SCSI ID łB ID 7 Kvȑ̃fo
     CXȂłȂ 7 ɂĂ܂傤B

     I/O AhX 0x340 ɌŒ肵AIRQ 11ASCSI-ID 7AfBXRlNg/
     RlNg悤ɂɂ́Aȉ̂悤ȃR}hCIv
     VgƂɂȂ܂B

          aha152x=0x340,11,7,1

  5.3.4.  Abvf[gɂĉꂽ

  1. VLB ̃{[hŃhCoȂB 1.0.5 ȑÕJ[l
     ^C~O̖łB

  5.3.5.  `\ȃp[^

     AUTOCONF
        Rg[񍐂Ăݒg (152x ̂)

     IRQ
        荞݃`l̐ݒύX (9,10,11 or 12) (ftHg 11)

     SCSI_ID
        AIC-6260  SCSI ID ̐ݒύX (0-7) (ftHg 7)

     RECONNECT
        ^[Qbg̃fBXRlNg/RlNg̐ݒύX (0 
        OŋA0 ŋ֎~)

     DONT_SNARF
        |[go^Ȃ (pl12 ȉ)

     SKIP_BIOSTEST
        BIOS VOl`̃eXgsȂ (AHA-1510 ܂ BIOS ̂Ȃ@
        )

     PORTBASE
        |[g̃x[XAhXw肵AosȂB

       : J[l 2.0.27 ɕt̃hCoł́ADONT_SNARF ͂
       ȂĂ܂B܂APORTBASE  IOPORT ɕύXĂ
       B

  5.4.  Adaptec 154xAAMI FastDisk VLBADTC 329x (W)

  5.4.1.  \Ȑݒ

       IO |[g      : 0x330 and 0x334
       IRQ            : 9, 10, 11, 12, 14, 15
       DMA `l   : 5, 6, 7
       IO             : |[g}bvAoX}X^

  5.4.2.  o

  ô I/O AhX 0x330  0x334 łB

  5.4.3.  o̐ݒύX

       aha1542=<PORTBASE>[,<BUSON>,<BUSOFF>[,<DMASPEED>]]

  5.4.4.  

  1. BusLogic ̃{[hɂ Adaptec 1542 Ƀ\tgEFA݊̃V[Y
     A ISAAVLBAEISAAPCI ̐i܂B

  2.  154? ƁA 154?A ̃{[h̓XLb^/MU@\T|[
     gĂȂ̂ŁA͓삵ȂƂɂȂĂ܂B
     drivers/scsi/aha1542.h  AHA1542_SCATTER  0 ɂƁA(삷
     AƂt̒`ɂ܂) 삳邱Ƃł
     B

       : XLb^/MUɂĕ⑫B
       Linux ͉zL̗pĂ邱Ƃ͂młˁB CPU 
       w肳ꂽzAhX́AMMU ɂĕAhXɕϊ
       ܂B̕ϊŝ CPU ̃AhX
       āA DMA oX}X^]sꍇ̃AhX́AA
       hXgpȂ΂Ȃ܂ (PC/AT A[LeN`̏
       BȂ݂ Sun  SPARCstation Ȃǂ DMA zAhX
       g܂)BzAhX畨AhXւ̑ΉẤAy[
       WƌĂ΂PʂƂɍs܂AvO猩ĉz
       AhXAĂĂAAhX͔єтɂȂĂ
       ƂƂ蓾܂B̂悤ȏꍇɂARg[
       xݒ肷邾ŁAєт̕AhXɃf[^]Ă
       悤ȋ@\̂ƂAXLb^/MUƂ܂BRg
       [XLb^/MUT|[gĂȂꍇɂ́A
       тɂȂĂ镨AhX̌ADMA 𕡐sȂ
       Kv܂B

  5.4.5.  Abvf[gɂĉꂽ

  1. o[W 0.99.10 ȑÕJ[l 154?C ̃J[hT|[gĂ
     ܂B

  2. o[W 0.99.14k ȑÕJ[ĺA 154?C ̃J[ĥAȉ
     @\T|[gĂ܂B

     o  1G ȏ̃fBXNɑ΂g}bsO BIOS @\

     o  3 ȏ̃hCuɊւ BIOS @\

     o  SCSI oX̎Ɋւ BIOS @\

  3. o[W 0.99.15e ȑÕJ[l 154?C  BIOS @\̂A 3
     ȏ̃hCu𗘗p@\Lɂ邱Ƃł܂B܂ 1G
     ȏ̃fBXNɊւg}bsO@\𖳌ɂ邱Ƃł܂
     B

  4. o[W 0.99.14u ȑÕJ[l 154?CF ̃J[hT|[g
     ܂B

  5. o[W 1.0.5 ȑÕJ[lł́ÃfoCXɑ΂ANZX
     ɋNƔr䂪s邱Ƃ܂B

  5.4.6.  悭

  1. 154xC  1542xCF ŗ\ȂG[oB

     154xC ̏̃J[hł SCSI M̗オ肪邽߁AC
     s[_X̐ȂP[ugƐM̔˂NĂ܂
     Ƃ܂B

     V{[hł͊PĂ悤łAłP[u
     ^[~l[Vɑ΂Ă͔ɕqłB

     ̏͂́u悭v``2''  ``3''A ``悭
     ''A ``sȃVXe''̏͂QlɂĂB

  2. 154xC  154x ɓfoCXƊOtfoCX̗ڑƁA\
     ȂG[B

     炭^[~l[V̖ł傤B\tgEFAŃzXgA_v
     ^̃^[~l[V𖳌ɂɂ́AXCb` 1 ItɂKv
     ܂B̏͂́u悭v``1''  ``3''A
     ``悭'' ``sȃVXe''̏͂QlɂĂB

  3. SCSI VXeSɌł܂Ă܂B

     ̃foCXɎgpƁAVXet[Y悤Ɍ
     邱Ƃ܂B̏ꍇ̓foCX̃[JɘAČƂ悢
     ł傤Bt@[EFÃAbvO[hɂĂ̖͉
     Ă邩܂BŌ̎iƂĂ aha1542.h 
     AHA1542_MAILBOX  1 ɕύX@܂B SCSI oXɓ
     ɏo͂R}hIɈɂ̂ŁȀ󋵂
     ł邩܂Bxe[vhCu CD-ROM foCX
     pĂꍇ́ApIȉ@ɂ͂ȂȂł傤B

     ̏͂́u悭v``1''  ``2''A ``悭
     ''A ``悭: SCSI VXebNAbv'' Ȃǂ̍
     QlɂĂB

  4. u[gɁuInterrupt received, but no mailvƂbZ[Wo
     āASCSI foCXFȂB

     BIOS ̊g@\̂A 1G ȏ̃fBXNɑ΂g}bsOA3
     ȏ̃fBXÑT|[g@\AуoX̎XL𖳌ɂ
     ܂B邢̓J[l 0.99.14k ȏɃAbvO[h܂傤B

  5.  154xC ̃{[hŃ^CAEgG[Nꍇɂ́A Adaptec
     setup vONē]LɂĂ݂ĂB

  6. J[l 1.2.x ňȉ̃bZ[WoB

       Unable to determine Adaptec DMA priority.  Disabling board.

  ͌Â BusLogic ̃hCoƂ̊ԂŏՓ˂NĂ܂߂łB
  J[lč\z BusLogic ̃hCo܂܂ȂJ[l邩A
  J[l̃R}hCIvVp BusLogic ̃hCoɕʂ̃A
  hXo悤ɂ܂BgĂ Adaptec ̃{[h|[
  gAhX 0x334 gĂA0x330 gĂ{[hȂ悤
  łAȉ̂悤ȃR}hCIvVɂȂ܂B

       buslogic=0x330

  7. 1542C  1540C ŃfBXRlNg@\LɂĂƁÃfoC
     Xւ̃ANZXɋNƂɃVXet[YĂ܂B

     Adaptec ̃t@[EFÂo[Wɂ̓oO܂B BIOS
      v2.11 ȏɂƂ̖͉Ă邻łB

  5.5.  Adaptec 174x

  5.5.1.  \Ȑݒ

       Xbg       : 1-8
       IO |[g      : EISA {[hȂ̂Ŋ֌W
       IRQ            : 9, 10, 11, 12, 14, 15
       DMA `l   : EISA {[hȂ̂Ŋ֌W
       IO             : |[g}bvAoX}X^

  5.5.2.  o

  SĂ̐ݒœ삵܂B

  5.5.3.  o̐ݒύX

  ܂B

  5.5.4.  

  1. Adaptec ͂̃{[h̐Y𒆎~Ă܂B

  5.5.5.  悭

  1. Adaptec 1740 ̃hCoȉ̂悤ȃbZ[Wo

       aha1740: Board detected, but EBCNTRL = %x, so disabled it.

  gp̃{[hGnXg[hł͂Ȃ̂Ń{[hLɂłȂ
  ߂łB 1542 [hŃ{[h𓮍삳邱Ƃ͂ł܂B

  5.6.  Adaptec 274xA284x (W) 294x (At@)

       : J[l 2.0.27 ł́A294x T|[gĂ܂B

  Adaptec 294x T|[gVo[W͈ȉł܂B

       <ftp://ftp.ims.com/pub/Linux/aic7xxx>

  5.6.1.  \Ȑݒ

                        274x           284x            294x
       EISA Xbg  : 1-12           N/A             N/A
       IO |[g      : N/A            ALL             ALL
       IRQ            : ALL            ALL             ALL
       DMA `l   : N/A            ALL             N/A

       IO             : |[g}bvAoX}X^

  5.6.2.  o̐ݒύX

     J[l̃R}hC
        g}bsOɂ͈ȉ̂悤ɂ܂B

          aha274x=extended

  5.6.3.  

  1. BIOS LɂĂKv܂B

  2. 2742AT {[h B `l͖܂B

  3. PCI {[h̏ꍇɂ CONFIG_PCI w肵ĂKv܂B

  5.7.  Always IN2000 (W)

  5.7.1.  \Ȑݒ

       IO |[g     : 0x100, 0x110, 0x200, 0x220
       IRQ           : 10, 11, 14, 15
       DMA `l  : gpĂȂ
       IO            : |[g}bv

  5.7.2.  o

  BIOS ͕sKvB

  5.7.3.  o̐ݒύX

  ܂B

  5.7.4.  悭

  1. IDE hCuƃXbsOݒ肳ĂVXeł͖肪邱
     ƂmĂ܂B

  5.8.  BusLogic MultiMaster zXgA_v^

  (̐߂ Leonard N. Zubkoff <lnz@dandelion.com> ɒ쌠܂B)
  (Buslogic ̃hCo̕ƂĂڍׂȂ̂]ޕ
  README.BusLogic ĂB)

                    BusLogic MultiMaster SCSI Driver for Linux

                         Version 1.2.2 for Linux 1.2.13
                         Version 1.3.2 for Linux 1.3.88

                   ftp://ftp.dandelion.com/BusLogic-1.2.2.tar.gz
                   ftp://ftp.dandelion.com/BusLogic-1.3.2.tar.gz

                                   16 April 1996

                                 Leonard N. Zubkoff
                                 Dandelion Digital
                                 lnz@dandelion.com

  BusLogic Inc. ͍\ SCSI zXgA_v^ނ݌vAYĂ
  ܂B MultiMaster ASIC Zpp邱ƂŁÃzXgA_v^ł
  gpoXقȂĂvO~ÕC^[tF[X͋ʉ
  ܂B̃hCo͌SĂ BusLogic MultiMaster zXgA_v
  ^T|[gĂA炭[XV[Yiɑ΂Ă
  ̂܂ (邢͂킸ȏC) Ήłł傤B FlashPoint A[L
  eN`ɊÂzXgA_v^͂̃hCoł̓T|[gĂ܂
  BɊւĂ README.FlashPoint t@CQlɂĂB
  Linux ł̓T|[gO FlashPoint LT AT|[gΏۂł BT-948
  փAbvO[hł Linux [ŨLy[Ɋւ񂪂
  ܂B

  ̊SɐV BusLogic ̃hCo Linux ɏɓ
  ́Aȉ̂悤ȎڕWɂ܂B܂ BusLogic ̃zXgA_v^
   SCSI @̐\őɔ邱ƁAčMA
  \vdvȗprłSĎg悤ɂ邱ƂłBv
  SCSI g@\G[񕜋@\ Linux J[l̃R}hCIvV
  Őݒł悤ɂȂĂAKvɉăhCo̐\G[
  @\̔\łB

  BusLogic ͎̎dɔɍDӓIłB͓Ђ̐i Linux R~
  jeBɋE܂B 1995 N 11 ɁA͔ނ̍ŐV
  MultiMaster ił BT-948 PCI Ultra SCSI zXgA_v^eXg
  邱Ƃł܂B܂ 1996 N 9 ɂ BT-958 PCI Wide Ultra
  SCSI 𓯂񋟂Ă炢܂Bɂ BusLogic Ђ́AГ
  eXgO[vł͍sȂ悤ȃeXgʂƂɍsȂƂł
  ܂A Linux R~jeB Linux ɂ悭eXgꂽ\ȃz
  XgA_v^̔OɎɓ邱Ƃł܂B̍ۂɎ͓Ђ̋Z
  pX^btƒژbƂłAނ̐i̓ɊւĂ[
  m邱Ƃł܂B܂tɔނɂ Linux R~jeBKvƂ
  Ă̂Ƃ̐ݓIȎvɂē`邱Ƃł܂Bނ
  Linux ɑ΂֐SƋ͂Ƃɐ[ӂ܂B

  Linux ŋNɂă[J̋ZpT|[gɖ₢킹Ɓu
  ̎g̓T|[gΏۊOłvȂǂƌꂪȂ̂łA
  BusLogic ł͂ȂƂ͂܂Bނ̍ŐVi̐`ł
  uBusLogic ̃zXgA_v^͈ȉ̂悤ȑSĂ̎v OS ŗp邱
  ł܂:... Linux ...vƂLqĂ̂łB

  BusLogic ̏ݒn 4151 Burton Drive, Santa Clara, California, 95054,
  USA ŁAdbԍ 408/492-9090A FAX  408/492-1542 łB anonymous
  FTP TCg  <ftp://ftp.buslogic.com> ɁABBS  408/492-1984 ɂ
  ܂B BusLogic ̋ZpT|[gɂ͓dq[ techsup@buslogic.com Ad
  b 408/654-0760A FAX 408/492-1542 ŘAƂ邱Ƃł܂B[
  bpѓ{ɂA Web TCg瓾邱Ƃł܂B

  5.8.1.  T|[gĂA_v^

  ȉ̃Xg BusLogic Ђ̃zXgA_v^̂A݂܂łɃT|[g
  Ă̂̈ꗗłBȉ̕\ɂȂ BusLogic iw悤ƍl
  Ăɂ́A̐ĩT|[gĂ邩A邢͂\肪
  邩ǂM҂܂Őq˂Ăɂ邱Ƃ߂܂B

  "W" Series Host Adapters:

  BT-948      PCI     Ultra Fast Single-ended SCSI-2
  BT-958      PCI     Ultra Wide Single-ended SCSI-2
  BT-958D     PCI     Ultra Wide Differential SCSI-2

  "C" Series Host Adapters:

  BT-946C     PCI     Fast Single-ended SCSI-2
  BT-956C     PCI     Fast Wide Single-ended SCSI-2
  BT-956CD    PCI     Fast Wide Differential SCSI-2
  BT-445C     VLB     Fast Single-ended SCSI-2
  BT-747C     EISA    Fast Single-ended SCSI-2
  BT-757C     EISA    Fast Wide Single-ended SCSI-2
  BT-757CD    EISA    Fast Wide Differential SCSI-2
  BT-545C     ISA     Fast Single-ended SCSI-2
  BT-540CF    ISA     Fast Single-ended SCSI-2

  "S" Series Host Adapters:

  BT-445S     VLB     Fast Single-ended SCSI-2
  BT-747S     EISA    Fast Single-ended SCSI-2
  BT-747D     EISA    Fast Differential SCSI-2
  BT-757S     EISA    Fast Wide Single-ended SCSI-2
  BT-757D     EISA    Fast Wide Differential SCSI-2
  BT-545S     ISA     Fast Single-ended SCSI-2
  BT-542D     ISA     Fast Differential SCSI-2
  BT-742A     EISA    Single-ended SCSI-2 (742A revision H)
  BT-542B     ISA     Single-ended SCSI-2 (542B revision H)

  "A" Series Host Adapters:

  BT-742A     EISA    Single-ended SCSI-2 (742A revisions A - G)
  BT-542B     ISA     Single-ended SCSI-2 (542B revisions A - G)

  AMI  FastDisk zXgA_v^ BusLogic ̊SȃN[Ȃ̂ŁA
  hCoœ삳邱Ƃł܂B

  5.8.2.  BT-948/958/958D CXg[̒

  BT-948/958/958D PCI Ultra SCSI zXgA_v^̋@\ɂ́ALinux C
  Xg[ۂ (ꍇɂĂ) ӂȂ΂ȂȂ_܂B

      PCI I/O |[g̊蓖
        Ho׎̐ݒł́ABT-948/958/958D ̃{[h̓}U[{[h
        PCI BIOS 蓖Ă I/O |[ĝ݂F悤ɂȂĂāA
        ȑO BusLogic  SCSI zXgA_v^ ISA ݊ I/O
        |[gɂ͉܂B̃hCo PCI  I/O |[g蓖
        @\T|[gĂ܂̂ŁA̐ݒ肪]܂ł傤B
        炩̗R (pbP[W̃u[gJ[l̃hCog
        ĂȂꍇȂ) ŁAÂ BusLogic ̃hCogȂ΂Ȃ
        Ȃꍇɂ́A AutoSCSI ̐ݒŌÂ ISA ݊ I/O |[gp
        悤ɂ邱Ƃł܂B

        ̌Â@\Ƃ̌݊IvVLɂɂ́AVX
        ẽu[g Ctrl-B  AutoSCSI 𗧂グAuAdapter
        ConfigrationvAuView/Modify ConfigrationvƑIŁA̒
        uISA Compatible PortvuDisablevuPrimaryv
        uAlternatevɕςĂB̃hCoCXg[ꂽ
        ɂ́AI/O |[g̏Փ˂h߁ÁuISA Compatible Portv
        ́uDisablevɖ߂ĂKv܂BXÂił
        BT-946C/956C/956CD ɂ̐ݒIvV܂AHo
        ̐ݒ́uPrimaryvɂȂĂ܂B

     PCI Xbǧ
        BusLogic  PCI zXgA_v^𕡐VXeł́APCI X
        bǧ̏Ԃ BT-948/958/958D ̏ꍇ BT-946C/956C/956CD
        ̏ꍇƂŋtɂȂ邱Ƃ܂B SCSI ̃fBXN琳u[
        gɂ́AzXgA_v^ BIOS ƃJ[l̊ԂŁAu[gfo
        CXƔFĂhCuvĂKv܂B܂
        PCI zXgA_v^̔F̏łȂ΂ȂȂ̂łB}
        U[{[h PCI BIOS ͒ʏ PCI zXgA_v^ԍtW
        Iȋ@\ĂA Linux ̃J[lł͂pĂ
        B PCI BIOS ̃CvgɂāAPCI XbgoXԍ
        foCXԍ̏ɃJEg邩~ɂ邩͈قȂĂ܂B

        sKȂƂ Microsoft  Windows 95  PCI Xbg̔ԍt
        oXԍƃfoCXԍ̏ɌŒ肷邱ƂɂĂ܂A Windows
        95 Ή̏ؖ炤ɂ̓zXgA_v^ BIOS ͂̏
        Ȃ΂ȂȂȂ܂B BT-948/958/958D ̍Ho
        גlł̓oXԍƃfoCXԍ̏ɃzXgA_v^̔ԍt
        邱ƂɂȂĂ܂B̋@\𖳌ɂɂ́AVXeu[g
        ̍ۂ Ctrl-B  AutoSCSI NAuAdapter Configurationv
        uView/Modify ConfigreationvI Ctrl-F10 Ă
        BāuUse Bus And Device # For PCI Scanning SeqvIvV
         OFF ɂĂB

        ̃hCo PCI ̌菇̃IvVݒ₢킹āAz
        XgA_v^A_v^ BIOS ƓŔF悤ɂĂ
        B

  5.8.3.  BusLogic ̍Lp[OXg

  BusLogic ̍Lp[OXg Linux [UɐVhCõ
  [Xm点A BusLogic SCSI zXgA_v^ Linux T|[g֘A
  ̃AiEX`̂ɗpĂ܂B̃[OXgɎQ
  ɂ́A{ɁusubscribevƏ[ BusLogic-announce-
  request@dandelion.com ܂őĂB

  5.9.  BusLogic FlashPoint zXgA_v^

  (̐߂ Leonard N.Zubkoff <lnz@dandelion.com> ɒ쌠܂)

  ݂̂Ƃ FlashPoint LT/DT/LW (BT-930/932/950)  Linux hCo
  ܂񂵁Aɂ킽ă[X邩ǂ͂肵Ă܂
  B FlashPoint ̃{[h MultiMaster ̃{[hƂ̓A[LeN`
  ȂĂāAI{[h CPU ͖ SCSI V[PT݂̂ڂĂ
  ܂B FlashPoint ̓fXNgbvp\Rp̐iłA Linux ̂悤
  ȍ@\ȃ}`^XN OS ɓɌĂƂ킯ł͂܂B

  MultiMaster BT-948/958 ɂ̓I{[h CPU ƃ[{bNXvO
  C^[tF[X@\AzXg OS ƃA_v^̊Ԃŕ񉻂ƃpCv
  C\ɂȂĂ܂B FlashPoint ̃{[hł̓zXg CPU
  ւ̊荞݂pɂɋN܂BVXeׂ̕ȂƂ̊荞
  dׂɂȂĂ܂A BT-948/958 ǂ\ێ̂ɑ΂
  āAFlashPoint ̐\͋}ɒቺ܂B BT-948/958 ̃t@[
  EFAɂ SCSI oXƂ̐M̂Ɋւ჌x̖߂łɊ
  ܂Ă܂B FlushPoint ł Linux ̃hCo̖߂SĎ
  Kv̂ŁASCSI V[PTƂ̊ԂŖ߂肵Ďd
  ̂ɑ̎ԂĂ܂܂Bił͂قǍ܂
  A Linux ŗpɂ BT-948  BT-958 ͂̕ƗDĂ
  łB

  < p͂ >

                                   ANNOUNCEMENT
                    BusLogic FlashPoint/BT-948 Upgrade Program
                                  1 February 1996

  \IɃ[XĈȗABusLogic FlashPoint LT  Linux R~
  jeB̃o[ɂƂĖ̎ɂȂĂ܂B Ultra SCSI Ή
  ̐Viɂ Linux hCoȂ߂łB FlashPoint ̓fXNgbv
  p\Rp̐iƂʒuÂɂALinux ̂悤ȍ\̃}`^X
  N OS ɓɌĂƂ킯ł͂܂B PC ̃x_
  FlashPoint ŐViƌĔ荞݁AnCGh̃VXeɂ
  MaltiMaster ił͂ȂtĂ܂B̌ʁA BusLogic 
  SCSI zXgA_v^͑S Linux ŃT|[gĂƎvĂ肱
  ̂悤ȃVXe𔃂Ă܂̐lXcOȎv邱ƂɂȂ
  Ă܂܂B FlashPoint ͂܂T|[gĂ炸Aɂ
  Ă̎ɂȂł傤B

  ̖肪FĈȗABusLogic ͎v OEM ƘAA
  BT-946C/956C MultiMaster ̃J[hI\ɂ邱ƁAĊԈ
  FlashPoint wĂ܂ Linux [U BT-946C ւ̃AbvO[
  h\Ƃ邱Ƃ\킹܂BŐVKVXew鑽
  ̐l~ł傤A Linux [Uւ FlashPoint T|[g
  ̖̈ꕔɂ܂B FlashPoint ɑΉĂ OS ̂
  ߂ɐi𔃂āA Linux ւ̈ڍs߂lAΉĂƎv
   FlashPoint LT wAԕioȂȂĂ܂lɂ͉̏
  ȂȂ̂łD

  12 ̔΂Ɏ BusLogic ̏ʊǗEɉk߁AFlushPoint ւ
  Linux t[\tg̑ΉɊւĘb܂B Linux R~jeB
  ɑ΂ BusLogic ̑ԓxɂėlXȉ\Ă̂ŁAɂ
  Ēڕ̂xXgƎv̂łB͖ 11 ɓdq[
  Ǎߌɉ܂BcOȂЂɂ鎕Ԃƌ
   (ɉЂ悤ƂĂƂ) ]x̂ŁAڍׂ܂
  ͂茈肳ČȐŝ݂͌ƂȂĂ܂܂B

  BusLogic ݂͌̂Ƃ FlushPoint ̃hCo߂ɕKvȏ
  T[hp[eBɌJĂ܂BĂ FlushPoint ̃hCo
  S BusLogic ̃GWjAɂĒڏꂽ̂łBO̊J҂
  ͂ȂɃhCo߂ɕKvȁAFlushPoint ̏ڍׂȏL
  ͂Ȃ̂łB BusLogic ̎Гɂ FlushPoint ̃A[LeN`
  JׂłȂƂӌ̐lA̋c_͂܂Ă܂B
  ɂAhLgłƂĂA܂Ƃɓ삷
  hCoɂ͒Ƃł傤B̃hCôɕKv
  ȓw͂̉lɌƂ͎͔[Ă܂B

   BusLogic  Linux R~jeBɍ\ SCSI 񋟂邱
  Ƃm񂵂ĂAFlashPoint LT wĂ܂߂ Linux 𓮍
  łȂ[U邱Ƃ͖]ł܂B BusLogic ̓Abv
  O[hLy[sȂAE Linux [U FlushPoint LT 
  Vi BT-948 MultiMaster PCI Ultra SCSI zXgA_v^Ƃł
  悤ɂ܂B BT-948  BT-946C ̌p Ultra SCSI A_v^ł
  ABT-946C  FlashPoint LT ̗̗_󂯌pł܂BI[
  ̎t@[EFÃAbvO[heՂ flash PROM ̗̍pA
  Ă񌻍݂ Linux hCoւ̌݊܂B̃AbvO
  [hɕKvȉi 45US$ ŁA BusLogic ̃eNjJT|[gs
  Ă܂BA͓dq[ techsup@BusLogic.comAdb +1 408
  654-0760A FAX  +1 408 492-1542 łB

   BT-948 ̃eX^łA BusLogic hCo 1.2.1 
  1.3.1 ɂ͂ BT-948 ւ̃T|[g܂܂Ă܂B Ultra SCSI
  MultiMaster J[hւ additional cosmetic T|[g͑[XŒ
  \łB BusLogic Ƃ̋eXǧʁAt@[EFAɂ
  ̃oOEC܂ (t@[EFÃo[W
  5.05R ȍ~ł邱ƂmFĉ)BׂĎgpĂ
  Linux VXe̓G[񕜃vZXeXgɗzIȊłBG
  [񕜂͐ĩVXeł͂߂ɗp܂񂪁AVXeS
  ̂̈萫ɂ͕Kvs̋@\łBt@[EFÃGWjABƒ
  ꏏɎdłAt@[EFÃfobOŏQČł
  ͓ɕ֗łBg݂̃t@[EFAŎdĂƂ͑Ⴂ
  łB͌ݐ\̃eXgsȂĂAȂɂ܂Ƃ܂
  f[^񍐂ł\łB

  BusLogic ͎ɂ̃AiEX悤ɌĂ܂B FlashPoint
  ̃T|[gɊւ鎿̑̓dq[⎄̎QĂ Linux
  ̃j[XO[vɊ񂹂Ă邩łB܂Ƃ߂܂ƁABusLogic 
  Linux [UɁAT|[gO FlashPoint LT (BT-930) T|[g
  Ă BT-948  $45 ŃAbvO[h铹񋟂Ă܂BAbvO
  [h󂯂ɂ́ABusLogic ̃eNjJT|[g techsup@BusLogic.com
   +1 408 654-0760 ֘AĂB

                  Leonard N. Zubkoff
                  lnz@dandelion.com

  <pI>

  5.10.  EATA: DPT SmartCacheASmartCache PlusASmartCache IIIA Smart-
  Cache IVASmartRAID (W)

  5.10.1.  T|[gĂ{[h

  EATA-DMA vgRgĂ̑SāBȉ̂悤Ȃ̂܂B

  DPT Smartcache (Plus) family:
  PM2011      ISA     Fast Single-ended SCSI-2
  PM2012B     EISA    Fast Single-ended SCSI-2

  DPT Smartcache III family:
  PM2021      ISA     Fast Single-ended SCSI-2
  PM2021W     ISA     Wide Single-ended SCSI-2
  PM2022      EISA    Fast Single-ended SCSI-2
  PM2022W     EISA    Wide Single-ended SCSI-2
  PM2024      PCI     Fast Single-ended SCSI-2
  PM2024W     PCI     Wide Single-ended SCSI-2
  PM2122      EISA    Fast Single-ended SCSI-2
  PM2122W     EISA    Wide Single-ended SCSI-2
  PM2124      PCI     Fast Single-ended SCSI-2
  PM2124W     PCI     Wide Single-ended SCSI-2
  PM2322      EISA    Fast Single-ended SCSI-2
  PM2322W     EISA    Wide Single-ended SCSI-2

  DPT Smartcache VI family:
  PM2041W     ISA     Wide Single-ended SCSI-2
  PM2041UW    ISA     Ultra Wide Single-ended SCSI-2
  PM2042W     EISA    Wide Single-ended SCSI-2
  PM2042UW    EISA    Ultra Wide Single-ended SCSI-2
  PM2044W     PCI     Wide Single-ended SCSI-2
  PM2044UW    PCI     Ultra Wide Single-ended SCSI-2
  PM2142W     EISA    Wide Single-ended SCSI-2
  PM2142UW    EISA    Ultra Wide Single-ended SCSI-2
  PM2144W     PCI     Wide Single-ended SCSI-2
  PM2144UW    PCI     Ultra Wide Single-ended SCSI-2
  PM2322W     EISA    Wide Single-ended SCSI-2
  PM2322UW    EISA    Ultra Wide Single-ended SCSI-2

  DPT SmartRAID family:
  PM3021      ISA     Fast Single-ended SCSI-2
  PM3021W     ISA     Wide Single-ended SCSI-2
  PM3122      EISA    Fast Single-ended SCSI-2
  PM3122W     EISA    Wide Single-ended SCSI-2
  PM3222      EISA    Fast Single-ended SCSI-2
  PM3222W     EISA    Wide Single-ended SCSI-2
  PM3224      PCI     Fast Single-ended SCSI-2
  PM3224W     PCI     Wide Single-ended SCSI-2
  PM3334W     PCI     Wide Single-ended SCSI-2
  PM3334UW    PCI     Ultra Wide Single-ended SCSI-2

  ̑AL̃{[hɑΉfBt@V SCSI ̃{[hT|[
  gĂ܂B

  ܂ȉ̃[J̃Rg[ɂT|[gĂ̂܂B

  NECAAT&TASNIAASTAOlivettiAAlphatronix

  5.10.2.  \Ȑݒ

       Xbg       : ALL
       IO |[g      : ALL
       IRQ            : SxAGbWgK
       DMA `l   : ISA ̂̂͑SāAEISA/PCI ͊֌W
       IO             : |[g}bvAoX}X^
       SCSI Channels  : ALL

  5.10.3.  o

  SĂ̐ݒœ삵܂B

  EATA-DMA hCo̍ŐVo[W͈ȉł܂B

       <ftp://ftp.i-Connect.Net:/pub/Local/EATA/>

  5.10.4.  [OXg

  EATA [OXg EATA-DMA  EATA-PIO hCogpĂ
   Linux [Uɋc_̏ƐVo[W̑̃AiEX̏񋟂
  Ă܂B[OXgɎQɂ́AbZ[W{
  usubscribevƏ[ linux-eata-request@i-connect.net 
  ĂB

  5.10.5.  /proc/scsi  T|[g

       ڍׂȃR}h̓vƂɂ͈ȉsĂB

       echo "eata_dma latency" > /proc/scsi/eata_dma<driver_no>

       Ă off ɂɂ͈ȉ̂悤ɂ܂B

       echo "eata_dma nolatency" > /proc/scsi/eata_dma<driver_no>

  5.10.6.  悭

  1. Slackware ŃRg[ołȂB

     @́Aascsi* ̃u[gfBXNgƂłB

  2. 1.3.x ȑÕJ[lŁAIDE hCo EATA {[h ST-506 C
     ^[tF[XoĂ܂B

     a. ȉ 2 ̂悤ȏ󋵂ƂȂ܂B

          hd.c: ST-506 interface disk with more than 16 heads detected,
            probably due to non-standard sector translation.  Giving up.
            (disk %d: cyl=%d, sect=63, head=64)

     hdc: probing with STATUS instead of ALTSTATUS
     hdc: MP0242 A, 0MB w/128KB Cache, CHS=0/0/0
     hdc: cannot handle disk with 0 physical heads
     hdd: probing with STATUS instead of ALTSTATUS
     hdd: MP0242 A, 0MB w/128KB Cache, CHS=0/0/0
     hdd: cannot handle disk with 0 physical heads

     ̂߂ IDE hCoɖ肪 (܂ۂ IDE foCX
     ɃANZXłȂȂ)AEATA {[h IO |[g IRQ (邢
     ̗͂) ςĂ݂ĂB

     b. IDE ̃hCöׂfoCX (܂ 504MB ȉ̃n[
        hfBXN) oƁA IDE hCo IO |[g IRQ 
        ĂĂ܂̂ŁA eata ̃hCo͂gȂȂ܂B
        ̏ꍇ IO |[g IRQ (14A15 ȊO) ύXĂB

  3. Â SK2011 ̃{[hɂ̓t@[EFAɖ肪ꍇ܂B
     DPT ̃JX^}[T|[gɘAăAbvf[gĂB

  5.10.7.  

  1.  PCI ̃{[hgĂꍇ CONFIG_PCI ZbgKv
     ܂B

  5.11.  TMC-1800ATMC-18C30ATMC-18C50ATMC-36C70 ̂̂ǂꂩ̃`b
  v gĂ Future Domain  16x0

  5.11.1.  \Ȑݒ

       <BIOS           : 2.0, 3.0, 3.2, 3.4, 3.5
       <BIOS AhX  : 0xc8000, 0xca000, 0xce000, 0xde000
       <IO |[g      : 0x140, 0x150, 0x160, 0x170
       <IRQ            : 3, 5, 10, 11, 12, 14, 15
       <DMA `l   : gp܂
       <IO             : |[g}bv

  5.11.2.  o

  SĂ̐ݒœ삵܂B BIOS CXg[Ă邱ƂKvłB

  5.11.3.  o̐ݒύX

  ܂B

  5.11.4.  Abvf[gɂĉꂽ

  1. Âo[Wł TMC-18C50 `bvɑΉĂ܂B]ĐV
     {[hł͓삵Ȃł傤B

  2. Âo[W͍ŋ߂ BIOS VOl`̎oĂ܂
     B

  3. 1.0.9 邢 1.1.6 J[lɊ܂܂Ăo[WÂh
     Coł́AV`bv 3.4 ł BIOS ɑΉĂ܂B

  5.11.5.  

  1. Future Domain  BIOS  SCSI ԍ̑傫foCXXL
     ܂B͑ SCSI BIOS Ƃ͋tɂȂ܂B] sda ɂȂ
     ́uhCuԍv̍Ō (܂ C:AD: Ƃ D:) ̃fBXN
     Ȃ܂B܂ LILO gۂɂ disktab gpKv܂B

  5.12.  NCR5380 ėp / T130B (W)

  5.12.1.  \Ȑݒ

       IO |[g     : all
       IRQ           : all
       DMA `l  : DMA ͎gp܂
       IO            : |[g}bv

  5.12.2.  o

  ł܂B

  5.12.3.  o̐ݒύX

     RpC
        GENERIC_NCR5380_OVERRIDE  IO |[gAIRQADMAAу{[h`
        Ȃzf[^ƂĒ`܂B

        |[g 0x330AIRQ 5  NCR5380 ̏ꍇ͈ȉ̂悤ɂȂ܂B

        #define GENERIC_NCR5380_OVERRIDE {{0x330, 5, DMA_NONE, BOARD_NCR5380}}

     |[g 0x350  T130B ̏ꍇȂȉ̂悤ɂȂ܂B

     #define GENERIC_NCR5380_OVERRIDE {{0x350, 5, DMA_NONE, BOARD_NCR53C400}}

     Âo[W̃R[hł BOARD_* ̃Gg邩
     B

     IRQ ̕ IRQ_NONE  IRQ_AUTO g܂B

     J[l̃R}hC

        ncr5380=port,irq
        ncr5380=port,irq,dma
        ncr53c400=port,irq

        irq gȂꍇ 255AIꍇ 254 ɂ܂B

  5.12.4.  悭

  1. T130B  NCR5380 ėp̌ÂhCo (pubN[X 6 ȑO) 
     g ncr53c400 R}hCIvVgȂB

     NCR5380 ݊WX^̃x[XAhX̃ItZbg 8 łB]
     āAx[XAhX 0x350 Ȃ΁AJ[l̃R}hCȉ
     ̂悤ɓ͂ĂB

       ncr5380=0x358,254

  5.12.5.  Abvf[gɂĉꂽ

  1. T130B  NCR53c400 p{[hŁAJ[lfBXNANZX
     Ƀt[YB

     pubN[X 6 ȑO NCR5380 ėphCo͂̃{[h
     荞݂ɑΉĂ܂Bo[WAbvĉB

  5.12.6.  

  1. ̃hCo͂܂ DMA T|[gĂ܂B[ DMA T|[g
     Ă܂B

  5.13.  NCR53c8xx (W)

  5.13.1.  \Ȑݒ

  x[XAhX : ALL
  IRQ            : ALL
  DMA `l   : PCI Ȃ̂Ŋ֌WȂ
  IO             : |[g}bvAoX}X^

  5.13.2.  o

  PCI BIOS KvłBfoCX̃XLRtBM[VԂ
  ǂݏoɂ PCI BIOS ̃[`gĂ܂B

  hCo͏̍ہA̃WX^ɃvOĂlp
  ܂B] BIOS CXg[ĂKv̂łB

  5.13.3.  Abvf[gɂĉꂽ

  1. Âo[W̃J[lł̓Xbv̍ۂɖ肪邱Ƃ
     B ``fBXN: XbvɃVXenO'' ̐߂ĉ
     B

  2. ÂhCoł '815  '825 p{[hFł܂B

  3. zzł̃J[lɓĂhCo̓[X 4 ܂ 5 ̂̂
     Bɂ͂܂dvȋ@\Ă܂BႦ΃fBXRl
     Ng/RlNg (ꂪȂƃe[v̊߂⓪ôƂ SCSI f
     oCXt[YĂ܂ɂȂ܂) ╡̃zXgA_v^
     ւ̑ΉABIOS Ȃ̓ȂǂłB

       : ŐṼJ[l (2.0.27) ł́AfBXRlNg/RlN
       g̓T|[gĂ܂B

  hCo̍ŐV[Xł͈ȉ̂Ƃ납ɓ܂B

       <ftp://tsx-11.mit.edu/pub/linux/ALPHA/scsi/ncr53c810>

  ݂̂Ƃ낱ɂ 1.2.10 ȍ~ւ̃pb`uĂ܂Ã
  [Xł 1.3.x ɂȂ܂B̃pb`ׂ͂Ċɓ
  ͌܂BELF Ήpb`⑼̃pb`J҂ł鎄̃x[XVXe
  ɂ͊ɓĂ邩łBpb`̍ۂ̏Q (S܂) 
  蓮ŒłȂꍇ́Ãpb`͎gȂŉBpb`͍
  V̂̂KvłBCN^ȃpb`ł͂܂B

  ̃[X҂ĂANCR ̃hCo 1.3.x J[lŎgƂ
  ̂߂ɁA Harald Evensen <Harald.Evensen@pvv.unit.no>  1.3.x p
  pb`JĂ܂B

       <ftp://ftp.pvv.unit.no/pub/Linux/ALPHA/ncr>

  ̃pb`͖Ȃ͂łB

  ܂̃fBNg README t@CׂēǂŉB܂A
  t@ł̃R[hpꍇ NCR [OXgɂĉ
  Bł͎bIȃoOtBbNX⎟o[W̃[XȂǂ|
  Xg܂B

  Qɂ͈ȉ̂悤ȓe[{ɏāA
  majordomo@colorado.edu ɑĉB

       subscribe ncr53c810

  Q߂ꍇɂ̓[{Ɉȉ̂悤ȓeēAhX
  ĉB

       unsubscribe ncr53c810

  5.13.4.  悭

  1. DOS ł͂܂Ă̂ɁALinux ł͊荞ݑ҂̏ԂŃ^C
     AEgĂ܂AƂ𑽂̐loĂ܂B

     ̓Xbg̃J[hȂ̓}U[{[h̃Wpɂ IRQ 
     n[hEFAݒƁABIOS ݒ̒lقȂĂ邽߂ł邱Ƃ
     悤łBȉ悭mFĉB

     o  gpĂ IRQ ̓}U[{[h NCR `bv̓Xbg
        NCR {[hgĂB

     o  I{[h`bvXbg IRQ ݒ肷}U[{[h̃W
        p BIOS ̐ݒƍĂB

     o  PCI ̃}U[{[h͎蓖ċ@\Ă邱Ƃ܂
        A܂Ƃ͌܂B

     PCI  INTA T|[gĂȂVXeŁAINTBA INTCAINTD 
     ǂIĂ̂ȂƂ܂Bg NCR ̃{[
     h PCI 荞݃CIWp INTA ɂĂ
     悤ɂĉB

     ŌɁAPCI ̓GbWgKł͂ȂAxZX荞݂gȂ
     Ă͂Ȃ܂B{[hɃWpꍇɂ́AxZXɐݒ
     Ă邱ƂmFĂBł܂Ȃꍇɂ́A
     Ɛݒ肪tɂȂĂ邩܂񂩂AGbWgK
     Ă݂ĂB

     ̖͓ Viglen ̃}U[{[hɂ悭܂BViglen ̃{[
     hł IRQ ̃Wpݒ肪}jA̋LqƂ͈Ă̂łB}
     jA IRQ5 ƋLqĂƂ낪 IRQ9 Ȃ̂łB
     Ȃ̃{[hł͂܂ႤƂɂȂĂ邩
     ܂B

  2. S3 928  Tseng ET4000W32 PCI ̃rfIJ[hꏏɗpƁAV
     Xet[YȂǂ̖肪B
     ̃`bv (ȂƂ̃o[Wɂ) n[h
     EFÃoÔ߂łB͎gȂ悤ɂĂB

  3. wx[XAhX 0 ̃rbg 0..1 ̓eɂ I/O }bsO
     𖳌ɂxƂbZ[Wu[gɏoB

     ͂̃VXeɑ݂oÔ߂łBݒ背WX^ 4
     oCg̒lǂłƂAʂƉʂ 16 rbg[h̒lt
     ԂĂ܂̂łB

  4. VXeɂĂ PCI ̒x݂ CPU->PCI ̃obt@O
     LɂƖ肪邱Ƃ܂B肪A̋@
     \̓ItɂĉB

       :  neptune  mercury `bvZbg͊Ȃ悤łB

  5. {[h BIOS ROM ƃVXe BIOS ̗ NCR SDMS \tgEFA
     Ă悤ȃVXeŁADOS u[g邱ƂłȂB

     ǂ炩 BIOS 𖳌ɂ΂̖͉܂B

  6. ȉ̂悤ȃbZ[WoĂ܂

       "scsi%d: IRQ0 not free, detaching"

  邢͎̂悤ȏꍇ܂B

       "scsi%d: IRQ255 not free, detaching"

  荞݃Cݒ肷 NCR ̃`bv PCI ݒ背WX^Aׂ 0
  ܂ 1 ɃZbgĂ܂Ă܂Bݒɖ肪邩 (``悭
  : 1'' ĉ)A}U[{[h BIOS Ɍׂ̂ł
  B

  drivers/scsi/ncr53c7,8xx.c  pci_init() ֐ύXƂ̖
  邱Ƃł܂B

       irq = my_irq;

  Ƃsȉ̑̕OɒǉĉB

  return normal_init (tpnt, board, chip, (int) base,
      (int) io_port, (int) irq, DMA_NONE, 1, bus, device_fn,
      options);

  7. ̃VXeł BIOS `bv̓eЂǂĂꍇ
     ܂Bg̃{[hx_[̍ŐV ROM gĂȂꍇ́A
     oO|[g͑Ȃ悤ɂĂB

  8. R}hCIvV ncr53c810=xxx Ȃǂ@\Ȃ

     ݂̃J[lł init/main.c ɂ̃IvVւ̃Gg|C
     g߂łB͎͍Ă̂ƂłB

     R}hCIvV^ĂƁAhCo͕K̃p
     [^Ń{[h̎osȂ܂BR}hC̐ݒ肪
     PCI ̐ݒ胋[`œ̂ƈقȂƁA肪邱ƂɂȂ
     ܂B

     ۂɃR}hCɂw肪KvƂȂ̂́APCI ̃n[hEFA
      BIOS Ăꍇł傤Ȁꍇ̓G[A[`
     @\Ȃ̂ŁAR}hCIvVɂ͂قƂǉlȂ̂
     B

     ŌɁBp҂R}hCIvVKvƍl̂́Ah
     CoݒȂǂ̃G[bZ[WoƂłBAhCo
     ݒɖ肪ƌĂƂ́AVXe̐ݒɖ肪
     A邢̓VXeĂ邩Ȃ̂łB̂悤ȏꍇR}h
     CIvVgĂ͉܂B

     init/main.c ɓKȃGg|Cgǉ΃R}hCIv
     VLɂ邱Ƃ͂ł邩܂񂪁A͊SɃT|[
     g͈̔͊Oł邾łȂA炭Ȃł傤B

  9. NCR BIOS pĂȂ{[h ( Nexstor ̂) Ń^CAEg
     ܂B

     ̎̃{[h ROM ̒ɂ́Ad̓]ŝ
     ܂ALinux ̃hCo͂̌ʂm邱Ƃł܂B
     ԂŔzzł NCR ̃hCo SCSI foCXƒʐM悤Ƃƃ^
     CAEgĂ܂ASCSI oX̃ZbgČsłȂ̂
     ^CAEg̕Ał܂B

     ̖肪NA{[h̐ݒvOœ]𖳌ɂ
     AŐṼAt@ŃhCopĉBŐVł NCR hCo
     ͓]sȂ悤ɂȂĂ܂B

       : 2.0.27 ̃hCóA]T|[gĂ܂B

  10.
     Tyan S1365 '825 {[hŁA^CAEg̍ (ɃfBXRlNgL
     ɂȂĂ) 肪B

     ̃{[h̕thLgɂ^[~l[VݒW
     p̋Lq͋tɂȂĂ܂B] off ɂ肪 on ɁAon 
     off ɂȂĂ܂܂B

     Wp̈ʒutɂĂ݂ĂB

  5.13.5.  

  1. CONFIG_PCI ݒ肵ĂKv܂

  5.14.  Seagate ST0x/Future Domain TMC-8xx/TMC-9xx (W)

  5.14.1.  \Ȑݒ

       x[XAhX : 0xc8000, 0xca000, 0xcc000, 0xce000, 0xdc000, 0xde000
       IRQ            : 3, 5
       DMA `l   : gp܂
       IO             : [}bv

  5.14.2.  o

  AhXɊւĂ̂݃XLsȂ܂B IRQ  5 Ƃ݂Ȃ
  BBIOS CXg[ĂKv܂B

  5.14.3.  o̐ݒύX

     RpC
        OVERRIDE x[XAhXɁACONTROLLER  FD  SEAGATE
        ̂ǂ炩ɁAIRQ VXe IRQ ɂꂼ`܂B

     J[l̃R}hC

          st0x=address, irq ܂ tmc8xx=address,irq
          (0.99.13b ȍ~̃J[lœ삵܂)

  5.14.4.  Abvf[gɂĉꂽ

  1. J[l 0.99.12 ȑOɓYtĂo[W 1 ȑÕhCo
     ́AxfoCXƂ̃nhVFCNɎs邱Ƃ܂B

     nhVFCN͈ȉ̂悤Ȏ菇ōs܂B

     a. 1oCg̃f[^f[^WX^ɏ݁Af[^WX^oX
        ɃAT[g

     b. c莞 = 12 us

     c. c莞 > 0 ŁAREQ AT[gĂȂԑ҂

     d. c莞 > 0 Ȃ ACK AT[g

     e. c莞 > 0  REQ AT[gĂԑ҂

     f. ACK fAT[g

     R}hǂݍŏ̂xfoCXł́A REQ/ACK nh
     VFCN 12us ȏ̎ԂĂ܂܂BƃhCoŎw
     肳ĂoߎԂ߂Ă REQ fAT[gȂ̂ŁA
     REQ pXɑ΂ĕoCg̃f[^𑗂Ă܂܂B

     J[l 0.99.12 ɂ̓oOāAA[rg[ṼR[h
     ʃZNVs悤ɂȂĂ܂B 0.99.13 ŏC
     Ă܂B

  5.14.5.  悭

  1. J[lp[eBVe[u̓ǂݍ݂Ȃǂ̃fBXNANZX
     sȂƂƁAR}h̃^CAEgNB

     o׎̃{[h̃ftHgݒ MSDOS ɂȂĂ܂B܂芄
     荞݂ɂȂĂ̂łB荞݂LɂWpXCb
     `́A Seagate ̃{[hł̓Wp W3 (ST01) ܂ JP3 (ST02)
     ŁAIRQ 5 Iɂ F  G ̃sV[g܂B

  2. hCoȂfoCX (Ɉ SCSI e[vhCu CD-ROM
     Ȃ) B

     Seagate ̃{[hł́A SCSI oX REQ/ACK nhVFCN ISA o
     X IO CHANNEL READY  0WS VOi (̓IvV) Ɗ
     AÂĂ܂BcOȂ炱ł͂EHb`hbO^C}^C
     AEĝm邱ƂłȂ߁AREQ M̗m
     ɒm邱ƂłAʂƂĂЂƂ REQ pX𕡐 REQ p
     XƂ݂ȂĂ܂ꂪ܂B

     ƈɂ REQ M low ɕς̂[vŊĎA
     荞݂ȂǂɂĐM̐؂ւLb`łȂƂ̂
     ߂Ƀ^CAEgo悤ɂȂ΂Ȃ܂B̎舵
     Ɛ\Ă܂̂ŁASĂ SCSI foCXɓKp͓̂
     ł͂܂B scsi_devices z broken tB[h̒l
     pāAfoCXƂɑI悤ɂĂ܂B肪
     AYfoCX broken  0 ɃZbgȂfoCX̃X
     gɓo^ĂB݃Xgɂ TENEX CDROM hCû݂o^
     Ă܂B

  3. Future Domain ̃{[h ( 840A841A880A881) 삵Ȃ

     Future Domain ̃{[ĥł Seagate ̃WX^}bsO
     pĂ܂AXe[^XWX^ MSG  CD ̃rbgt]
     Ă邱Ƃ܂B

     seagate.h ҏWāASTAT_MSG  STAT_CD ̒`AJ[l
     ăRpCĉB̍ CONTGROLLER  SEAGATE ɒ`A
     IRQ  OVERRIDE KȒlɐݒ肵ĉB

  4. hCu fdisk 悤ƂƁAHDIO_REQ  HDIO_GETGEO ioctl 
     sƂG[bZ[WAȉ̂悤ȃG[bZ[W\
     B

     You must set heads sectors and cylinders.
     You can do this from the extra functions menu.

  ``p[eBV̍쐬'' ĉB

  5. 蓮ŃhCũWIgݒ肵Ăp[eBVe[u
     ݍƂƁAwp[eBV̋EV_̋Eƈv
     ȂxƂwIȋEƘ_IȋEvĂȂxȂǂ
     G[bZ[WoB

     ``p[eBV̍쐬'' ĉB

  6. 0.99.13 ȑÕJ[lł͓AVJ[lł͓ȂȂV
     Xe悤łB

     Âo[W̃J[lł CONTROL  DATA WX^ Seagate 
     hLgƂ͋t̏őĂA̃VXeł܂
     ȂȂ邱Ƃ܂BVo[Wł͐ɂ
     Aɂđ̃VXe܂ȂȂĂ܂Ƃ
     悤łB

     seagate.c ɂ͈ȉ̂悤ȃR[h͂łB

       cli();
       DATA = (unsigned char) ((1 << target) | (controller_type == SEAGATE ? 0x80 : 0x40));
       CONTROL = BASE_CMD | CMD_DRVR_ENABLE | CMD_SEL |
                   (reselect ? CMD_ATTN : 0);
       sti();

  ȉ̂悤ɒΉł傤B

       cli();
       CONTROL = BASE_CMD | CMD_DRVR_ENABLE | CMD_SEL |
                   (reselect ? CMD_ATTN : 0);
       DATA = (unsigned char) ((1 << target) | (controller_type == SEAGATE ? 0x80 : 0x40));
       sti();

  5.14.6.  `\ȃp[^

     FAST ܂ FAST32
        `Ɖ\ȏꍇɂ̓uCh]sȂ܂B

     ARBITRATE
        zXgA_v^ SCSI-II ݊̃A[rg[VsȂ悤
        ܂ (oXt[tF[Y҂ĂȂZNV͂߂
        ̂ł͂Ȃ)Bzzł̃\[Xč\鎞ɂ́ALUN ЂƂ
        ̃R}hs悤ɕύX\ł (: ܂荡͂
        ȂĂȂƂƂH)B
     SLOW_HANDSHAKE
        Seagate ̃\[XR[h̃nhVFCÑXs[hɂĂȂ
        CJfoCX ( CD ROM Ȃ) gɒ`Ă
        B

     SLOW_RATE=x
        nhVFCN삵ȂƂɃftHg̓][gɂ
        l x Ɏw肵܂B

  5.15.  PAS16 SCSI (W)

  5.15.1.  \Ȑݒ

       IO |[g      : 0x388, 0x384, 0x38x, 0x288
       IRQ            : 10, 12, 14, 15
               (dv) : IRQ ͂̃{[h̃TEh@\p IRQ Ƃ
                        ʂɂKv܂B
       DMA            : ̃{[h SCSI @\ł͗p܂B
       IO             : |[g}bv

  5.15.2.  o

       BIOS ͕Kv܂B

  5.15.3.  o̐ݒύX

     RpC
        PAS16_OVERRIDE  IO |[g IRQ ̔zƂĒ`ĉB
        |[g 0x388AIRQ10 ̏ꍇȂΈȉ̂悤ɂȂ܂B

          #define PAS16_OVERRIDE ((0x388, 10))

     J[l̃R}hC

          pas16=port,irq

  5.15.4.  `\ȃp[^

     AUTOSENSE
        `Ă CHECK CONDITION Xe[^XԂĂR}h
        ɑ΂ĎI REQUEST SENSE s܂B

     PSEUDE_DMA
        [ DMA ̃n[hEFAgpł悤ɂ܂B\ I/O |[
        Oĝ 3-4 {ɂȂ܂B

     PARITY
        peB`FbN@\Lɂ܂B܂T|[gĂ܂B

     SCSI2
        SCSI-II ^OtR}hL[COT|[g܂BeXg
        Ă܂B

     UNSAFE
        荞݂܂܋[ DMA ]s܂BVAʐM
        Ńf[^ꍇɂgĉB̏ꍇłA]T
        CYύXǂʂł傤B

     USLEEP
        fBXRlNgsȂȂfoCXT|[g܂BeXg
        ܂B

  5.15.5.  悭

  1. R}h^CAEg苭IĂ܂

     OɎlbgɃ|Xg NCR5380 ̃pb`CXg[
     ǂł傤B̃pb`͏̃At@łɓ͂łB
     ̃pb`ł͌Â NCR5380 hCoɂr̖C
     A܂ NCR5380 p{[h̕foCX̃T|[g̕
     Ă܂B

     ŒȂ΁APSEUDO_DMA ̒`𖳌ɂĉB
     drivers/scsi/pas16.c ̒ #define PSEUDO_DMA  #undef PSEUDO_DMA
     ɏC܂B

     ҂̕@͍Ō̎iƎvĉB̕@IԂƒ\
     Ă܂܂B

  5.16.  Trantor T128/T128F/T228 (W)

  5.16.1.  \Ȑݒ

  x[XAhX :  0xcc000, 0xc8000, 0xdc000, 0xd8000
  IRQ            : Ȃ, 3, 5, 7  (SẴ{[h)
                   10, 12, 14, 15 (T128F ̂)
  DMA            : gpĂ܂
  IO             : [}bv

  5.16.2.  o

  SĂ̐ݒɂē삵܂BBIOS CXg[ĂKv
  ܂B

  5.16.3.  o̐ݒύX

     RpC
        T128_OVERRIDE x[XAhX IRQ ȂzƂĒ`
        BႦ΃AhX 0xcc000AIRQ 5 ̃{[h̏ꍇɂ͈ȉ̂悤
        Ȃ܂B IRQ ̎wɂ IRQ_NONE  IRQ_AUTO g܂B

          #define T128_OVERRIDE ((0xcc000, 5))

     J[l̃R}hC

          t128=address,irq

     IRQ pȂƂ -1 Aoɂ -2 w肵܂B

  5.16.4.  `\ȃp[^

     AUTOSENSE
        `Ă CHECK CONDITION Xe[^XԂĂR}h
        ɑ΂ĎI REQUEST SENSE s܂B

     PSEUDE_DMA
        [ DMA ̃n[hEFAgpł悤ɂ܂B\ I/O |[
        Oĝ 3-4 {ɂȂ܂B

     PARITY
        peB`FbN@\Lɂ܂B܂T|[gĂ܂B

     SCSI2
        SCSI-II ^OtR}hL[COT|[g܂BeXg
        Ă܂B

     UNSAFE
        荞݂܂܋[ DMA ]s܂BVAʐM
        Ńf[^ꍇɂgĉB̏ꍇłA]T
        CYύXǂʂł傤B

     USLEEP
        fBXRlNgsȂȂfoCXT|[g܂BeXg
        ܂B

  5.16.5.  悭

  1. R}h^CAEg苭IĂ܂

     OɎlbgɃ|Xg NCR5380 ̃pb`CXg[
     ǂł傤B̃pb`͏̃At@łɓ͂łB
     ̃pb`ł͌Â NCR5380 hCoɂr̖C
     A܂ NCR5380 p{[h̕foCX̃T|[g̕
     Ă܂B

     ŒȂ΁APSEUDO_DMA ̒`𖳌ɂĉB
     drivers/scsi/pas16.c ̒ #define PSEUDO_DMA  #undef PSEUDO_DMA
     ɏC܂B

     ҂̕@͍Ō̎iƎvĉB̕@IԂƒ\
     Ă܂܂B

  5.17.  Ultrastor 14f (ISA)A24f (EISA)A34f (VLB) (W)

  5.17.1.  \Ȑݒ

       IO |[g      : 0x130, 0x140, 0x210, 0x230, 0x240, 0x310, 0x330, 0x340
       IRQ            : 10, 11, 14, 15
       DMA `l   : 5, 6, 7
       IO             : |[g}bvAoX}X^

  5.17.2.  o

  |[g 0x310 ̏ꍇ͋@\܂BBIOS ͕Kv܂B

  5.17.3.  o̐ݒύX

  RpĈ݂łBPORT_OVERRIDE `܂B

  5.17.4.  悭

  1. |[gAhX 0x310 ͎o܂B܂Albg[N@
     \LɂȂĂƏՓ˂̌ɂȂĂ܂܂B

     ʂ̃AhXpĉB

  2. Ultrastor  0x330 pƁATEhhCoosȂ
     ۂɃVXenOAbv邱Ƃ܂B

     ʂ̃AhXpĉB

  3. ̃hCosȂo͕KSł͂ȂA܂lXȃAh
     XT܂BoɎsVXeu[gɃnO
     AbvƂ́Aʂ̃AhXĂ݂ĂB

     ߂̃AhX 0x340 łB͓Ƃ킩Ă܂B

  4. SCSI foCXЂƂoꂸAUltrastor ɐڑĂ SCSI
     n[hfBXN IDE n[hfBXNƂĔF邪A IDE hC
     oɂ̓T|[gȂB̏ꍇȉ̂悤ȃbZ[Wo͂
     ł傤B

     hd.c: ST-506 interface disk with more than 16 heads detected,
     probably due to non-standard sector translation.  Giving up.
     (disk %d: cyl=%d, sect=63, head=64)

   Ultrastor ̃{[h WD1003 ̃G~[V[hœ삳
  ĂƂɋN܂B@͓܂B

     a. Ultrastor lCeBu[hɐ؂ւ܂B炪E߂łB
        ȂȂ SCSI hCo IDE hCo荂łBɃN
        X^Pʂ read/write pb`Ăꍇ͍ŁAt@C
        VXe 2M/sec ȏ̓][gĂ郆[U
        邻łB

        n[hfBXNȊÕfoCXpĂA2 ȏ̃n[h
        fBXN Ultarstor ɐڑĂꍇ́A炪B̑I
        ƂȂ܂B

     b. J[l̃R}hCIvVp܂B

          hd=cylinders,heads,sectors

     ƂƃftHgݒ肪㏑Au[gł悤ɂȂ܂BV
     _Awb_AZN^̐͂ꂼ 2048A16A255ɂāA
     |l{̒lƓȂ悤ɂ܂B

     Linux  fdisk pۂɂ蓮ŃfBXÑWIgw肷
     Kv܂BȂƃp[eBVGg
     Ȃ߁A Linux ł͓삵܂ DOS ł̓V_^wbh^ZN
     ^eGg̎擾Ɏŝœ삵ȂȂĂ܂܂B

     x Linux オĂ܂΁Ainclude/linux/config.h 
     HD_TYPE }NKȒlɒ`čăRpC邱ƂŁA蓮u[
     gȂĂނ悤ɂȂ܂B

  5.18.  Western Digital 7000 (W)

  5.18.1.  \Ȑݒ

       BIOS AhX  : 0xce000
       IO |[g      : 0x350
       IRQ            : 15
       DMA `l   : 6
       IO             : |[g}bvAoX}X^

  5.18.2.  o

  BIOS CXg[ĂKv܂B

  5.18.3.  悭

  1. `bvt@[EFAɂ̃o[W܂B炭
     o[W 3 ̃{[h͓삵܂Bo[W 5 ͑vłB
     ̃`bv͓삹A'A' ŌɂĂ͓̂삵܂B

  2. ̃{[h́AhCoŃT|[gĂȂ BIOS AhXg
     ł悤łB̏ꍇhCoT|[gĂAhXg
     ĉB܂ ``oO|[g'' ɏ]ăoO|[g𑗂ĉ
     B

  5.19.  AM53/79C974 (At@)

       <ftp://tsx-11.mit.edu/pub/linux/ALPHA/scsi/AM53C974-0.3.tar.gz>

  ɂ܂B

       : J[l 2.0.27 ɂ͊܂܂Ă܂B

  5.19.1.  \Ȑݒ

       IO |[g      : all
       IRQ            : all
       DMA `l   : 6
       IO             : |[g}bvAoX}X^ (unintelligent)

  5.20.  qlogic (W)

  ˂ DrewȀ͂͂ǂɂ́H ڎɂȂ ;-) - by D.F.

  6.  fBXN

  ł́AfBXNhCuɌŗL̏܂B

  6.1.  ΉĂ (Ȃ) n[hEFA

  ׂẴ_CNgANZX SCSI foCX (: ́un[hfBX
  NvӖ SCSI pł) ŁAubNTCY 256oCg 512oC
  gA܂ 1024oCĝ͎̂g͂łBȊÕubNTCY
  ͎g܂񂪁ȀꍇubNTCY܂̓ZN^TCY SCSI 
  MODE SELECT R}hgĕύXł܂B

  ZN^TCYƂ́AfoCX̃ZN^Ɋ蓖Ăꂽf[^oCĝ
  łBႦ΁ACDROM ̃ZN^TCY 2048 łB

  ubNTCYƂ́AfoCXƂ̃C^[tF[XɎgp_ub
  N̑傫̂ƂłB͒ʏZN^TCYƓ̂łȀ
  ȕZN^ (55M TCNGXghCȕꍇɂ 256oCg) 傫
  _ubNɃ}bvAtɂЂƂ̕ZN^𕡐̘_ubN
  ɕ (Ⴆ΁ASUN Rp`u CDROM hCũubNTCY
   512 oCgł) Ƃ܂B

  [oufBAfoCXɂ́ABernouliAtveBJAMO hC
  uA Syquest Ȃǂ̎ނ܂B

  _Iɂ́A1eoCg܂ł̃hCu͎g͂łB 9MKoCg
  ł̏ȃhCuɊւẮA܂͂܂B

  6.2.  悭

  6.2.1.  uV_ 1024 vƂbZ[W

  p[eBV؂ƂɁAuV_ 1024 vƂx
  bZ[W\B邢́A1024 ȍ~̘_V_܂񂾃p[
  eBVu[głȂB

  ́ABIOS ̐ɂ̂łB

  ڂ́A``fBXÑWIg'' ``p[eBV̍쐬''
  QƂĂB

  6.2.2.  /dev/hd*  Ƀp[eBV؂Ȃ

  /dev/hd*  SCSI foCXł͂܂B SCSI foCX /dev/sd* 
  B

  foCXƃp[eBV̐؂ɂẮA ``foCXt@C
  '' ``fBXÑWIg''A ``p[eBV̍쐬'' Q
  ƂĂB

  6.2.3.  [oufBAhCu烁fBArołȂ

  Linux ́AfBA}EgĂ鎞ɂ̓hCũhAbN
  B\ʃfBA̓ւɂăt@CVXêh
  ߂łB

  ܂fBXNA}EgĂB

  6.2.4.  SCSI fBXN LILO Ńu[głȂ

  SCSI hCo BIOS Ƃ̊ԂŁAgpׂ BIOS }bsOɊւď
  HĂ邱Ƃ܂B̏ꍇAu[g LILO uLIv܂
  \ănOȂǂ̖NƂ܂B

  ̖邽߂ɂ́ADOS Ŏg BIOS WIg}bsO
  ׂāA /etc/lilo/disktab ɏޕKv܂B

  邢́Aulinearvjfile ݒIvVgƂ@܂B

  6.2.5.  fdisk  ȉ̂悤ȃbZ[Wo͂

       You must set heads sectors and cylinders.
       You can do this from the extra functions menu.

   fdisk ċNƁAύX͂̃fBXNWIgύX
  ĂȂB

  ``p[eBV̍쐬'' QƂĂB

  6.2.6.  ubW{[hɕ̃hCuڑĂ̂ɁA ЂƂ
  hCuoȂB

  Linux  ANSI SCSI rW 1 ȑO SCSI foCXɑ΂ẮA 0 
  O LUN Tɍs܂B 0ȊO LUN F
  ΁Adrivers/scsi/scsi.c  scan_scsis() ֐ύXKv܂B

  6.2.7.  XbvɃVXenO

  ̖͂łɉĂ܂BJ[l 1.1.38 Ƀo[WAbv
  ĂB

  6.2.8.  Conner  CFP1060S fBXN̓e

       :  Conner  Seagate ɔĂ܂B

  ́Aǂ݂ƃLbVɊւ}CNR[h̃oÔ߂łB

  Soenke Behrens (Conner eNjJT|[g) ̃[ :

       ߋTԂ̊ԂɁALinux Iy[eBOVXegpĂ
        Conner CFP1060x 1GB SCSI hCuɐ[Ȗ肪Ƃ
       dbl̂ql璸܂BǏ́At@CVXe
       ̔j (inode ̑) VXeu[g e2fsck ɂ
       񍐂Ƃ̂łB
       CFP1060x (}CNR[hrW 9WA1.62/1.66/1.68) 
       Linux gpĂ邨qlɂ́A}CNR[h̏C䗘
       p܂B}CNR[ho[WAbv邽߂
       ́ADOS u[gfBXNƃn[hfBXNhCuɃANZXł
        ASPI hCoKvłBo[WAbvɂāAV
       L[COƐǂ݂̃R[hhCu̕s SCSI RAM 
       _E[h܂B
       }CNR[hrW 9WA1.60 ̃fBXNŖ肪
       ꍇɂ́AŊ Conner T[rXZ^[ɘAāAfBX
       No[WAbvĂ炤Kv܂B}CNR[h
       ̃rẂAhCũxƁAhCủ IC 
       ЂƂɓ\ꂽxɏĂ܂B
       Ńo[WAbvł鎩M̂́AConner eNjJ
       T|[gɘAāAŐṼ}CNR[h肵Ă
       B[bp Conner eNjJT|[g̓dbԍ
       +44-1294-315333 łBAJ Conner eNjJT|[g
       dbԍ 1-800-4CONNER łB
       h
       Soenke Behrens
       [bpeNjJT|[g

  6.3.  foCXt@C

  SCSI fBXÑubNfoCXW[ԍ 8 ŁABSD ̂悤
  u[vfoCX݂͑܂B

  ЂƂ SCSI fBXNɂ́A16̃}Ci[ԍ蓖ĂĂ܂B
  minor % 16 == 0 ̓fBXNŜ\A1 <= (minor % 16) <= 4 4̃v
  C}p[eBVA5 <= (minor % 16) <= 15 ͊gp[eBV
  (: mɂ́ugp[eBV̘_hCuvł傤) \
  ܂B

  Ƃ΁Aȉ̂悤ȍ\ł͎̂悤ɃfoCX蓖Ă܂B
  (ЂƂ̃zXgA_v^̏ꍇ)

  Device                  Target, Lun     SCSI disk
  84M Seagate             0       0       /dev/sda
  SCSI->SMD bridge disk 0 3       0       /dev/sdb
  SCSI->SMD bridge disk 1 3       1       /dev/sdc
  Wangtek tape            4       0       none
  213M Maxtor             6       0       /dev/sdd

  WIȃfoCX̕t́Â悤ɂȂ܂B

  /dev/sd{letter} fBXNfoCXS ((minor % 16) == 0)
  /dev/sd{letter}{partition} ̃foCX̃p[eBV (1 <= (minor
  % 16) <= 15)

  ƂΎ̂悤ɁB

  /dev/sda        block device major 8 minor 0
  /dev/sda1       block device major 8 minor 1
  /dev/sda2       block device major 8 minor 2
  /dev/sdb        block device major 8 minor 16

  6.4.  p[eBV̍쐬

  SCSI fBXNɃp[eBV؂ɂ́ADOSAOS/2ALinux ₻̑̕W
  Iȃp[eBV̍쐬@T|[gĂ OS ̃p[eBV
  쐬vOgp邱Ƃł܂B

  Linux  fdisk vONꍇ́AKfoCXR}hC
  Ŏw肵ĂBႦ΍ŏ SCSI fBXNɃp[eBV쐬
  ꍇɂ́Aȉ̂悤ɓ͂܂B

       fdisk /dev/sda

  foCXw肵Ȃꍇɂ́AftHg /dev/hda gĂ
  Ƃ܂B SCSI fBXNł͂܂B

  fdisk ̂悤ȃbZ[Wo͂邱Ƃ܂B

       You must set heads sectors and cylinders.
       You can do this from the extra functions menu.

       Command (m for help):

  邢 HDIO_REQ ܂ HDIO_GETGEO ioctl sƂbZ[W
  o͂邱Ƃ܂Bꍇɂ́A``fBXÑWIg''
  ł̐ɂāAfBXÑWIg͂Ȃ΂Ȃ܂B
  ܂ LILO gẴfBXNJ[lu[gɂ́A
  /etc/disktab ɂfBXNWIgݒ肷Kv܂B

  fBXNWIg͂ꍇɂ́Ǎ fdisk N悤Ƃ
  Ɠl̃bZ[W\܂B PC fBXNWIg
  p[eBVe[uɕۑȂ߂ŁAُł͂܂Bꎩ
  ͖Ƃ͂Ȃ܂񂵁ÃhCuɍ쐬p[eBV Linux
  ŃANZX邱Ƃɂ͂܂BA̃[J[̏o
  ̈CXg[vO̒ɂ́A܂łȂ̂
  ܂B̏ꍇɂ̓[J[ɘAAvOC悤v
  ĂB

  ꍇɂẮAV_ 1024 ȍ~ɐH񂾃p[eBVɊւx
  bZ[Wo͂邱Ƃ܂B̂悤ȃp[eBV쐬
  ꍇÃp[eBV LILO g Linux J[lu[g
  邱Ƃ͂ł܂BAꕔ܂͑SV_ 1024 ȍ~ɂ
  [gp[eBV쐬łȂ킯ł͂܂BV_ 1024 
  ɏ /boot p[eBV쐬邩Ãp[eBV
  J[lu[g΂悢łB

  6.5.  fBXÑWIg

  Linux ł́AfBXN SCSI zXgA_v^猩ʂɁAG[̂
   0  N-1 ܂ŔԍÂꂽ N ̃ubNƂĔF܂B
   DOS  BIOS ł͌fBXNɂߋ̊KKpĂ܂A
  悤ȃjAȃAhbVOӓIɃwbh/V_/ZN^Ƀ}bs
  OĂ܂܂B

  ̂Ƃ́ALinux ŃhCuɃp[eBV؂ꍇɖƂȂ邨
  ꂪ܂BDOS  BIOS ǂ̂悤ɃWIg}bv邩m
  pIȕ@ȂłB̏ꍇ HDIO_GETGEO ioctl() ̃}bs
  Om邽߂Ɏg܂BcOȂAꕔ̃[J[ (Seagate) ̂悤
  ɁAЂ˂ꂽAWOꂽAĂȂ@Ń}bs
  OsĂꍇA̕@͎gAWIg}jAŎw肷
  Kv܂B

  }jAwɂ́A̕@܂B

  1. DOS g肪ȂALILO CXg[ĂhCu
     J[lu[gꍇAwbh * V_ * ZN^ * 512 < hC
     ũTCY (oCg) ƂȂ悤ɂꂼ̒lݒ肷 (KoC
     g 2^20 oCgƒ`܂)B

     1 <= heads <= 256
     1 <= cylinders <= 1024
     1 <= sectors <= 63

  2. BIOS }bsOg@BꍇɂẮAfBXN SCSI ID  0
     ɐݒ肵A2Ԗڂ IDE hCu (Ȃ) fBZ[u
     Kv܂B

  NU (: Norton Utilities ̂Ƃł傤) ̂悤ȃvOg
  Ƃł܂ÃvOg܂B

  begin 664 dparam.com
  MBAZ``##_B+^!`+N!`(H'0SP@=/D\,'5:@#]X=`6`/UAU4(!_`3AU2H!_`P!U
  M1(I7`H#J,(#Z`7<Y@,*`M`C-$PCD=3-14HC()#\PY.@R`.@J`%J(\/[`,.3H
  M)0#H'0!8AL2Q!M+L0.@7`+K"`;0)S2'#NIP!ZR"ZQ0'K&[K5`>L6N]T!,=*Y
  M"@#W\8#",$N(%PG`=>^)VK0)S2'#=7-A9V4Z(&1P87)A;2`P>#@P#0H@("!O
  L<B`@9'!A<F%M(#!X.#$-"B1);G9A;&ED(&1R:79E#0HD("`D```````D``!O
  `
  end

  ̃vOsƁAR}hCŎw肵 BIOS AhX
  (0x80 ŏ̃fBXNA0x81  2Ԗڂ̃fBXN) ̃hCuɂāA
  ZN^Awb_AV_vg܂B

  ܂Adparam 0x80 sĈȉ̂悤ɕ\ꂽꍇA

  60      17      1007

  C: hCũZN^ 60Awbh 17AV_ 1007 ł邱
  ƂĂ܂B

  7.  CDROM

  ł́ACDROM L̏܂B

  7.1.  ΉĂ (Ȃ) n[hEFA

  ubNTCY 512 ܂ 2048 oCg SCSI CDROM ͎g܂B
  ȊÕubNTCY̓T|[gĂ܂B

  7.2.  悭

  7.2.1.  CDROM }EgłȂ

  ISO-9660 CDROM }Eg邽߂̐R}h͈ȉ̒ʂłB

       mount -t iso9660 /dev/sr0 /mount_point -o ro

  ̃R}h삷邽߂ɂ́ASCSI ̃T|[gƎgpĂz
  XgA_v^ SCSI CDROM ̃hCoA iso9660 t@CVXe
  J[lɑgݍ܂ĂKv܂B

  J[l 1.1.32 ł́ACDROM ̂悤ȃ[hI[̃foCX̓ftH
  g̓ǂݏ\IvVł̓}EgłȂƂɒӂĂB

  7.2.2.  CDROM rołȂB

  Linux ́AfBA}EgĂ鎞ɂ̓hCũhAbN
  B\ʃfBA̓ւɂăt@CVXêh
  ߂łB

  ܂fBXNA}EgĂB

  7.2.3.  I[fBI CD tłȂ

  workman 邢 xcdplayer Ȃǂ̃vOgĂB

  7.2.4.  workman   xcdplayer  ܂Ȃ

  I[fBI@\̐ SCSI-II ̃R}hZbgɊ܂܂Ă̂ŁA
  SCSI-II ɏĂȂhCuł͓삵Ȃł傤B܂A
  SCSI-I CDROM hCu SCSI-II CDROM hCüꕔɂ́A SCSI-II R
  }hZbgł͂ȂAƎ̃R}hZbggăI[fBI@\ɃAN
  ZX̂܂B NEC ̃hCuɂẮA̎̃R}h
  Zbgg悤Ƀpb` xcdplayer ܂B
  <ftp://tsx-11.mit.edu/pub/linux/BETA/cdrom> TĂ݂ĂB

  ̃vÓASCSI ȊO CDROM ɂg\܂Bh
  Co SCSI hCoƓl ioctl Ă邱ƂłB
  7.2.5.  CD ROM `FW2Ԗڈȍ~̃hCu삵Ȃ

  Ă CD `FW̓fBXNƂɈ̘_jbg蓖Ă
  B_jbgɑΉXyVt@C쐬Ă邩ǂm
  ߂Ă (``foCXt@C''QƂ̂)B܂A``0 ȊO LUN
  gȂ''ǂłB

  7.3.  foCXt@C

  SCSI CD ROM ̃W[foCXԍ 11 łB

  }Ci[ԍ͓IɊ蓖Ă܂ (``fBXN''  ``foCXt@C
  '' Ă)BŏɌ CDROM ̃}Ci[ԍ 0A2Ԗ
  Ɍ CDROM ̃}Ci[ԍ 1AƂɂȂ܂B

  WIȃfoCX /dev/sr{} łApbP[WɂĂ͈ȉ
  ̂悤 /dev/scd{} gĂ̂܂B

  /dev/sr0        /dev/scd0
  /dev/sr1        /dev/scd1

  8.  e[v

  ̏͂ł SCSI ̃e[vhCuɓL̏LqĂ܂B

  8.1.  ΉĂ (Ȃ) n[hEFA

  Œ蒷ubÑhCuɂϒubNɂΉĂ܂Bh
  CoŒ`Ăobt@ubN͏Ȃ΂Ȃ܂B
  zzŃJ[l̃\[Xł̓hCõobt@ 32K ɐݒ肳Ă
  B

  ubNTCYobt@OAL^xȂǂ̃p[^ ioctl 
  g (ʏ mt vO) ݒ肳܂B̐ݒ̓foCX
  close/reopen ێ܂B

  قƂǑSẴhCu삵܂BȉɈꕔ܂B

  o  Archive Viper QIC hCuB150M ̃f 525M 삵܂B

  o  Exabyte  8mm hCu

  o  Wangtek 5150S hCu

  o  Wangdat  DAT hCuiQ

  8.2.  悭

  8.2.1.  u[gɃe[vhCuFȂ

  e[vhCuɓĂu[gĂ݂ĂB

  8.2.2.  ̃t@C܂񂾃e[vǂݎȂ

  ̃t@Ce[vǂݏoƂAŏ tar ͐A̎
  tar ͂Ȃɂo͂ɏI܂BɎ tar sȂƓ߂
  t@Cǂ߂܂B

  tar ̂悤ȃ[Ux̃vO̓t@C}[NF܂B
   tar ͐擪̃t@C̍Ō܂œǂݍ݂܂B 2 xڂ tar ̓t@
  C}[N̈ʒuœǂݍ݂n߂̂łȂɂo͂܂B
  e[ṽ͎t@C̐擪Ɉړ̂ 3 xڂ tar  2 Ԃ߂
  t@Cǂݍ݂܂B

  ̃t@CɃXLbv邽߂ɂ́A߂ȂfoCX (/dev/nst?)
   mt R}hpĉB

  8.2.3.  ks

  kvO̓t@C̍ŏIubNɒǉ 0 ̃f[^𐳂
  Ƃł܂B

  xG[hɂ́Akt@C .tar t@C̒ɂ܂Ƃ߂ĉ
  B܂

       tar cfvz /dev/nrst0 file.1 file.2 ...

  Ƃ̂ł͂ȂAȉ̂悤ɂĉB

       tar cfvz tmp.tar.z file.1 file.2 ...

       tar cf /dev/nrst0 tmp.tar.z

  8.2.4.  ̃VXeƃe[vł̃f[^̂肪łȂ

   OS ŏ񂾃e[v Linux œǂݍނƂłȂB܂
  ́ALinux ŏ񂾃e[v𑼂 OS œǂݍނƂłȂB

  VXeقȂƃubNTCYقȂ邱Ƃ܂BubNTCY
  Œ̃foCXɁAقȂTCỸubNǂݍ܂邱Ƃ͂ł
  B

  ̂悤ȃe[vǂނɂ́Ae[vhCũubNTCY܂
  Ƃ̃TCYɍ킹Ă邩A邢͉ϒɂĂKv
  B

   : ̓n[hEFÃubNTCŶƂłāAtar  dump
  ̃R}h̃ubLOt@N^[̂Ƃł͂܂B

  ubNTCYςɂ mt R}hg܂B

       mt setblk <size>

  ϒɂƂɂ͈ȉ̂悤ɂ܂B

       mt setblk 0

  mt  setblk tÓA Linux ̔zzpbP[WɓĂ GNU ł mt
  ł̓T|[gĂ܂B BSD ڐAꂽ mt R}h
  gKv܂B\[XR[h͈ȉ̂Ƃ납ł܂B

       <ftp://tsx-11.mit.edu/pub/linux/ALPHA/scsi>

  ܂ftHgł́Aobt@TCY̍ől 32K oCgɎw肳Ă
  邱ƂɒӂĉB
  /usr/src/linux/drivers/scsi/st_options.h (ÂJ[lł st.c) 
  ST_BUFFER_BLOCKS Œ`Ă܂B 32K ȏ̃ubNgꍇ͂
  ύXăJ[lč\zKv܂B

  8.2.5.  uNo such devicevƂG[bZ[Wo

  e[vɃANZX邽тɁuNo such devicevƂ悤ȃG[b
  Z[WoĂ܂ꍇłB

  e[vfoCX̃^Cv`FbNĉBe[vfoCX̓LN^
  foCXłȂ΂Ȃ炸A܂foCX̃W[ԍƃ}Ci[ԍ
  ``foCXt@C'' ɋLqĂ悤ȒlɂȂĂȂ΂Ȃ܂
  B

  8.2.6.  ǂݍ݂ɂ͖xwł̂ɁA݂ł͂łȂ

  ̃e[vhCuł͌Ân[hEFAƂ̌݊ۂ߂ɁAᖧx
  ł̓ǂݍ݂T|[gĂ܂Aʏ݂͂ł܂B

   QIC ̃hCuł̖肪邱Ƃł傤BႦΌÂ`
   60M e[vǂ߂ĂA݂ 120, 150, 250, 525M ̃tH[}b
  głłȂꍇȂǂłB

  8.2.7.  e[v̓oƑSĂ SCSI foCXt[YĂ܂

  ͈xɂЂƂ̃R}hłȂ SCSI hCoœɗǂ
  łB(eɂĂ ``̃foCX'' ĉB܂
  ̃hCoɂĂ ``w̎: hCo@\̔r'' 
  B) ؒfۂe[vhCu݂Ă܂B

       : SCSI zXgA_v^猩āÃR}h𓯎Ɏ
       sɂ́A^[QbgfoCXfBXRlNgT|[g
       邱ƂKvłB (܂R}h󂯂Ƃ SCSI oX
       Af[^ł^[QbgoXv
       f[^]sȂB܂ł̊Ԃɕʂ̃foCXɑ΂R}
       h̑of[^]Ȃǂ\ƂȂB) fBXRlNgT
       |[gĂȂ^[QbgfoCX́AR}h̎sI
        SCSI oXȂ̂ŁAe[vhCů߂R}h
       Ȃǂ𑗂ƔߎSȂƂɂȂ܂B

  drivers/scsi/st.c ̐擪Ɉȉ̍sǉăJ[lč\z邱
  ŁA̖łꍇ܂B

       #define ST_NOWAIT

  ̕ύXsȂꍇAG[Ԃ̃|[g͎ SCSI R}hs
  ܂ł܂B]āAmt ȂǂgoƂłĂ
  邩ǂmFɂ͈ȉ̂悤ȃR}hsĂ݂Kv
  B

       mt status

  ̊mFĂȂƁAoɎsꍇɃe[v㏑Ă
  ƂɂȂ܂B

  t@Ce[vɏłāẢ@gȂ΂
  Ȃꍇ́AT|[g̗ǂ SCSI {[hAVhCuɂ
  ǂ܂B

  8.3.  foCXt@C

  SCSI e[v̓LN^foCX̃W[ԍ 9 g܂B

  Linux ł 16 rbg dev_t gĂ̂ŁA}Ci[ԍɂ 8 rb
  g蓖ĂĂ܂B̂ SCSI e[ṽ}Ci[ԍ
  SCSI ̃zXg/ID/LUN ̒Ⴂ瓮IɊt܂B

  ߂foCX 0 ͂܂܂Bڂ SCSI e[v /dev/rst0 
  c 9 0 ƂȂAڂ c 9 1 ƂȂ܂B߂ȂfoCXł̓}
  Ci[ԍ̍ŏʃrbgZbg܂B܂ /dev/nrst0  c 9 128
  ƂȂ܂B

  ʏ͈ȉ̂悤ȖOg܂B

  /dev/nst{}      ߂ȂfoCX
  /dev/st{}       ߂foCX

  9.  ėpfoCX

  ̏͂ł͔ėp SCSI foCX̃hCoɓL̏ɂĎ܂B

  9.1.  ΉĂn[hEFA

  ėp SCSI hCo͑SĂ SCSI foCX (fBXNAe[vA CDROMA
  fBA`FW[{bgȂǂȂ)  SCSI R}h𑗂C^[
  tF[XłB

  g SCSI {[hƓdCI :-) ݊̂̂͑Sē삷͂
  łB

  9.2.  悭

  ܂ :-)

  9.3.  foCXt@C

  SCSI ̔ėpfoCX̓LN^foCX̃W[ԍ 21 g܂B
  Linux ł dev_t  16rbgłƂA}Ci[ԍ 0 
  珇ԂɃfoCXɓIɊ蓖Ă܂B

  /dev/sg0

  ͈ꖇڂ SCSI {[hɂŏ SCSI/LUN ԍ̃foCXɂȂ
  B

  10.  w̎

  uLinux ɑΉĂ邽̃{[h̒ŁAǂ SCSI zXgA_v^
  𔃂΂ł傤HvƂ悭܂B

  ́Aǂ̒x̐\҂邩 (邢͕KvƂ邩) ɂĈق
  ܂Agp}U[{[hڑ\肵Ă SCSI Ӌ@ɂ
  ĂĂ܂B

  10.1.  ]̃^Cv

  \ (ł̓X[vbg SCSI I/O ̉ԂwĂ܂) ɂ
  Ƃ傫ếA]̃^CvłBȉAe̓]^Cvɑ΂
  āA\ɗ^eƂǂ̂悤ȏꍇɂ߂܂B

     ȃ|[O
        ȃ|[Os I/O {[h́A REQ/ACK nhVF[N
        ނׂĂ SCSI M CPU ōs܂B

         CPU łĂAPȃV[PT REQ/ACK nh
        VF[N͒x̂ŁAs[N][g͍̃}V 150K/bA
        ̃}Vł͂炭 60K/bxɂȂĂ܂ł傤 (t@C
        VXe][g)B

        ܂hCo SCSI oXrW[łԃ[vĂȂ΂Ȃ
        Ȃ̂ŁASCSI I/O ɂ͂ق 100% CPU gpAɒ[
        Ȃ܂BᑬŃfBXRlNg/RlNgɑΉĂȂ
        CDROM ̎̃{[hɐڑƁAgɂȂȂقǉ
        ቺ܂B

        ̎̃{[h́A߂ł܂B

     C^[bN|[O
        C^[bN|[Ogp{[h́ASCSI REQ/ACK nh
        VF[NM PC oX̃nhVF[NMƘAĂ邱Ƃ
        ΁Aȃ|[Õ{[hƖ{Iɕς܂Bnh
        VF[NȊO SCSI ḾACPU ɂčs܂B

        ̎̃{[h̃t@CVXes[N][ǵAő
         500`600K/bxłB

        ȃ|[O I/O {[hƓlɁAhCo SCSI oXr
        W[łԃ[vĂȂ΂ȂȂ̂ŁACPU ̗p̓fo
        CX̓][gƃfBXRlNg/RlNgspxɂĕ
        ܂B CPU ̗p 25% (fBXRlNg/RlNgK؂
        s CDROM ̏ꍇ)  100% (̃hCuA܂̓fBXR
        lNg/ RlNgsȂCJ CDROM ̏ꍇ) ܂ŕω
        B

        M҂ 486-66 ̏ꍇAwbh[g 1080K/b̃hCu T128
        {[h 547K/b̃X[vbg𓾂 CPU gp 90% ł
        B

        RXg}邱ƂŗDȂ΁AꍇɂĒᑬ̃e[v
        CDROM hCuɂ͎gp\ł傤B

     FIFO |[O
        FIFO |[Os{[h́A (8K x) obt@ CPU
         SCSI oX̊ԂɎĂA̓CeWFgȏs
        Ƃł܂B̌ CPU  FIFO Ƃ̊ԂŃtXs[hŃf[
        ^]邱ƂłAf[^]Ɗ荞ݏ (FIFO Gv
        eBAfBXRlNg/ RlNgȂ) ȊOɂ CPU L
        ܂B

        s[N][ǵAقƂǂ SCSI foCXɏ\Ȓl
        B FAST SCSI ɑΉ Seagate Barracuda  Adaptec 1520 ̑g
        ݍ킹ŁA჌x SCSI R}hg 64K ubN̓ǂ
        osꍇA][g 4M/bɒB܂B

        CPU ̎gṕAfoCX̓][gɂĈقȂ܂BfoCX
        ɂȂقǁAPʎԓɔ銄荞݂ȂA
        葽 CPU ԂKvƂ܂BȃfoCXł CPU gp
        ͍Ȃ (75% x) ̂́AVXegɂȂȂȂ邱
        Ƃ͕ʂ܂B̎̃{[h́AfBXRlNg/RlNg
        sȂCJfoCX ( CDROM hCuɑ) ɑ΂
        ĂADꂽ܂B

        \Zlɂ͂߂łB

     X[u DMA
        X[u DMA {[h̃hCóA PC  DMA Rg[ 1`
        lgăf[^]sA CPU ɐԂ܂B

        s[N][ǵAPC  DMA Rg[ᑬȂ߁A܂荂
        Ȃ܂B̎ 8bit {[hƂ}U[{[h̑gݍ킹
        ł́A 140`150K/bȏ̓][gł͖肪܂B

        CPU gp͂ȂDGŁAFIFO |[O I/O {[h킸
        ɒႢxłB̎̃{[h́AfBXRlNg/RlNgs
        ȂCJfoCX ( CDROM hCuɑ) ɂ\
        ܂B

        ᑬ CDROM e[vhCuɂ͎gp\ł傤B

     oX}X^O DMA
        CeWFgȃ{[hłB̎̃{[h̃hCóASCSI
        R}hA^[Qbg LUNAɃf[^ւ̃|C^\̂
        ZbgāA{[hɏC܂BhCo͑̃vOɐ
        ߂ASCSI {[h͊荞݂ďIƂm
        ܂B

        CeWFXhCoł͂Ȃt@[EFAɂ邽߁A
        ̃{[h̃hCóA]A^OtR}hL[CO
        ǁA荂xȋ@\T|[g邱Ƃł܂B

        Pʂ̃[h/Cgspb`𓖂ĂƁAt@CVXe
        s[N][ǵACg̏ꍇŃwbh[g 100%A[
        h̏ꍇ 70% ɒB܂B

        CPU gp I/O ׂɊւ炸ŏŁAAdaptec 1540 Ŕ{ CDROM
        ANZX 5%ASCSI fBXN 1.2M/bŌpIɃf[^]
        Ăꍇ 20% łB

        \ZɌꍇA}U[{[hɃoOꍇ (oÔ
        }U[{[hɂ́AoX}X^삵Ȃ̂܂)AX[
        vbgf[^ANZXԂ̕dvȃAvP[Vg
        Ăꍇ (oX}X^̃I[owbh 1R}h 3`4ms 
        ܂) Aɂ߂ł܂B

  10.2.  XLb^/MU

  \ɑ傫ȉe^ 2ԖڂɏdvȃhCon[hEFA̋@\̓X
  Lb^/MU I/O łB SCSI R}h̎sɕKvȃI[owbh͂
  Ȃ傫A~b̃I[_łBAdaptec 1540 ̂悤ȃCeWFg
  oX}X^́A^[Qbg SCSI R}h𑗂Ȍ 3`4ms 
  ꍇ܂Bobt@Ȃ̃foCX̏ꍇÃI[owbh͎̃Z
  N^ɃANZX̂ɏɂ1]҂Ȃ΂ȂȂقǑ傫
  ߁Ax1ubN̓]sȂꍇɂ́A][g 60K/b
  (3600rpm ̃hCȕꍇ) ɂ܂ŒቺĂ܂܂BāA\
  グ邽߂ɂ́A^ꂽ傫̃f[^]̂ɕKv SCSI R
  }h̐Ȃ邱ƂKvƂȂĂ܂B́AЂƂ̃R}
  hɓ]f[^ʂ傫邱ƂӖ܂B Linux 
  obt@LbV̐݌vɂAfBXNubNƂĘAĂf[
  ^łĂAŘAĂƂ͌܂BNX^Ƃ̃[
  h/Cgpb`Ăꍇɂ́A4K ̃obt@͘AĂ܂B
  āASCSI R}h]f[^ʂ͍ő 1K * X
  Lb^/ MÜ̐ (NX^Ƃ̃[h/Cgpb`
  Ȃꍇ)A邢4K * XLb^/MÜ̐ (NX^Ƃ
  [h/Cgpb`Ăꍇ) ƂȂ܂B̌ʁA
  ͂ЂƂ SCSI R}hɓ]f[^̑傫 64K K
  낤Ƃ_ɒB܂B́ANX^Ƃ̃[h/Cgpb`
  ĂꍇŃobt@TCY 16{AłȂꍇɂ 64{
  B 16K  64K ɓ]TCY𑝂₵ʁAAdaptec 1540 V[Y
  {[hgꍇŃt@CVXeǂݏwbh[g
  50%  75% ([h̏ꍇ)  100% (Cg̏ꍇ) ɂ܂Ōサ
  B

  10.3.  [{bNXC^[tF[X

  Ultrastor  WD7000  Adaptec 1540  1740A BusLogic ̃{[h
  ȂǁACeWFgȃzXgA_v^̑̓C{bNXC^[
  tF[XĂ܂B́ASCSI R}hsہÃ
  AhX (C{bNX)  SCSI R}h\̂݁A{[h
  M𑗂 (܂Aoׂ[邱ƂtOグ)A
  (ԐM) ҂̂łB̂悤ȍx̃vO~OC^[
  tF[XgpꍇA\tgEFA̕ύXȂ FAST + WIDE SCSI ̂
  ȐV@\{[hɃo[WAbvł邱ƂȂ
  BʓIȌXƂăhCo̓VvȎŋ@\A肵
  ̂ɂȂ܂B

  ɑ΂ NCR53c7/8xx t@~ Adaptec AIC-7770/7870 `bv
  (274xA284xA 2940 {[hɎgĂ܂) Ȃǂ̃{[h́A
  ჌x̃vO~OC^[tF[Xg܂B̗_ƂẮA
  ̑{[h̃vZbT荂ȃzXg CPU Ɉڂ邽ߍ
  ₷Ƃ_A_ɕx݂̋@\ (Cӂ̃foCXɑ΂
  ^[Qbg[hȂ) ₷Ƃ_AɐRXgႢ
  (NCR ̃{[ĥ悤ɁA҂ɂƂĂ邱ƂɂȂ܂)
  Ƃ_Ȃǂ܂B_ƂẮAhCoGɂȂ肪
  (̓oO̓荞ޗ]nȂ邱ƂӖ܂) Ƃ_A
  ɐV`bv̋@\𐶂߂ɂ̓hCo̕ύXKvƂ_
  ܂B

  10.4.  oX̃^Cv

  oX̃^Cv͎ɍlׂ_ŁAISAAEISAAVLA PCI Ȃǂ̑I
  ܂B}[PeBO̘ÁAo[Xg][gƋzɊÂ
  ΂΂l`Ă܂AȂ͎̂ۂ̖ɂ͗͂
  ܂B̂Ɏ͊e̎Ӌ@ɂđ肵ʂƂɂ
  ApIȐlƂɂ܂B

     ISA
        oh́AoX}X^foCX̏ꍇA5M/bǂx
        BISA oX̒́Aɂ 8237 DMA Rg[ɂčs
        ̂ŁAoX̊lɂ鎞Ԃ͔rIȂ܂B荞
        ̌o̓GbWgKȂ̂ŁA荞݂̋L͂ł܂B
        AISA ̓obt@ĂȂ߁A]̓zXgoXƃo
        XLĂ܂܂BoX̐LhJjY͒񋟂
        B

     VL oh͂悻 30M/błBVXeɂĂ͋KiOꂽ^
        C~OŃoX쓮Ă̂Â悤ȃVXeł͓
        Ȃ{[h܂Aԕiۏ؂̂Ȃn[hEFAw
        ꍇɂ͂̓_lKv܂BʏAVL oX̓obt@
        ĂȂ߁A]ɂ̓zXgoXƃoXLĂ
        ܂܂B

     EISA
        oh͂悻 30M/błAoX}X^]͒ʏ VL 
        łBoXobt@ĂVXeł́AȃzXg/
        oXւ̃o[Xg]\ŁACPU \ւ̉eŏƂȂ
        B EISA ̊荞݌o̓GbWgKɂxZXɂݒ
        邽߁AhCoΉĂΊ荞݂̋L\łB
        EISA oX̓{[hƂɓƗAhXԂ蓖Ă邽߁AISA
         VL ɔׂĎ̏Փ˂N邨͏ȂȂ܂B

     PCI
        oh͂悻 60M/błBPCI VXe͂ĂzXgub
        Wɒx݃obt@ĂAoXԂ̃Xs[ḧႢ
        oX CPU ̐\ɗ^eŏɗ}邱Ƃł܂B
        PCI ̊荞݂̓xZXȂ̂ŁAhCoΉĂΊ
        ݂L邱Ƃ\łBoX̐LhJjY񋟂
        ĂA}X^ƃX[ûǂ炩łoXTCN𒆒f
        Ƃ\łB

        PCI ́A݉\Ȑݒ背WX^{[hƂɓƗAhX
        ԂɎĂAvOAhvCJjY񋟂܂B
        ꂽ PCI VXe̓vOAhvC@\Ă
        B

        PCI ̓g[XAׁA@BI@ȂǂɂđόɋK肵
        ̂ŁAVL  ISA M͍͂łB

        _ƁAPCI ŗǂ PC oXłA_܂BPCI 
        ܂iɏoĂ󂭁A啔̃[J[͂łɖ
        ĂƂ͂A܂ÂoO PCI n[hEFACJ
         BIOS ݂܂B̂߁AM҂͕ԕiۏؕt̃n[hEFA
        w邱Ƃ߂܂Bŋ߂ PCI }U[{[h͐^
        vOAhvCĂ܂AÂ{[hł̓Wpƃ\
        tgEFAɂݒ肪Kvȏꍇ܂ (ႦΊ荞݃x
        ̊)B PCI ̖ɂ͎Ԃ邱ƂÂ
        ߃VXe𓮍삳܂ł̎Ԃɏdvȏꍇɂ͂߂
        ܂B

  ᑬ SCSI foCXAႦ΃wbh[g 2M/bxȉ̃fBX
  N CDROMAe[vhCuɊւẮAPC ̃oXC^[tF[X
  ĂX[vbg͂قƂǕω܂Bŋ߂̃MKoCgNX̃n
  CGh SCSI hCũwbh[g 4-5M/bɒBA郁[J[
  14M/b̃wbh[gwbhjbg̃At@eXgs
  Ă܂B̂悤ȃhCuł͍ȃoX̃Rg[\𔭊
  ܂B郆[U[ Adaptec 1542 ISA {[h NCR53c810 PCI {[
  hɕςāA2.5{\サłB

  PCI ̒x݂Al̃Cgobt@@\gpꍇ
  āAVXêЂƂ̃oXrW[̂Ƃ́AׂẴoXANZXs
  \ƂȂ܂BāAoX̃Xs[hłɂȂ邱Ƃ SCSI 
  \ɉeȂƂĂAVXẻɂ͈e^邨ꂪ
  ܂B܂AISA oX 4M/b SCSI fBXNgpĂꍇA
  oh 80% Ă邱ƂɂȂ܂B ISA/VL VXeł͉ʕ`
  Ɏĝ 6M/b܂BĂ̏ꍇAobNOEh
  s̃Wuɂ͓l̉e܂B

  16M ȏ̃[Ă ISA oX}X^ SCSI {[hgȂ킯
  ł͂ȂƂɒӂĂB̃CJ OS ƈāALinux  ISA
  Rg[ 16M ȏ̗̈ DMA ]鎞ɂ̓_uobt@O
  s܂Bɂ鐫\̒ቺ͂킸 1.5% xŁA܂CɂȂ
  ܂B

  ŌɁAoXC^[tF[XĂAoX}X^̃{[h̒li
  قǕςȂƂAƂƂ͊oĂĂB

  ȏ̋c_𓥂܂āAړIɂăoXɏƎ̂悤ɂȂ
  傤B

       萫߂BCXg[ɕKvȎԂ      EISA ISA VL PCI
       dvB{[hԕiłȂꍇB

       \߂BCXg[ɂ͑Ԃ        PCI EISA VL ISA
       Ă悢B

       : ݂ PCI ́AȂƂ VL ͈肵ĂƎv
       ܂B

  łɏqׂ悤ɁAoX}X^IȃVXe̐\ɗ^e
  ͔ɑ傫ȂĂĂ̂ŁASCSI Rg[wۂɂ̓o
  X̃^CvoX}X^ł邩ǂ̕dׂłB

  10.5.  ̃foCX

  SCSI oXɕ̃foCX݂ꍇAzXgA_v^hCo
  ɕ̃R}hɏł邩ǂdvɂȂĂ܂B
  ̋@\́Ae[vhCugpꍇɂ͂قڕK{ƂȂ܂AႦ
  CDROM ƃfBXNhCuƂAXs[ḧقȂfoCX݂
  ɂ͔ɖ]܂@\ƌ܂B Linux hCo1̃R}h
  ɂ͏łȂꍇAe[vhCue[v߂胁fBA
  ̍ŌTĂ (炭 30ق)AfBXNhCuɃANZX
  ȂȂĂ܂܂BfBXNhCu 2䂠ꍇA̖͌
  ł͂܂񂪁AX[vbg 2̓][g̘ał͂ȂA2̓]
  [g̕ςɂȂĂ܂܂B

  10.6.  SCSI-IASCSI-IIASCSI-IIIAFAST  WIDE IvVȂǂɂ
  

  SCSI ͔NXiĂ܂BVo[W̋Kiɂ́A荂]
  [gX[vbgコ邽߂̕@AVfoCXɑ΂R}
  h̕WAłɃT|[gĂfoCXɑ΂VR}h
  ǉȂǂK肳Ă܂B

  SCSI ̃rWxꎩ̂ɂ́Aۂɂ͈Ӗ͂܂B SCSI-
  II  SCSI-I ̒PCjVG[^IvVȂAƂׂȓ_
   SCSI ͉ʌ݊ۂĂAV@\͕K{@\ƂĂł
  ȂAIvV@\Ƃē܂BāASCSI A_v^
  SCSIASCSI-IIA邢 SCSI-III ƌĂԂ̂̓}[PeBOIȈӖ
  ȂƌĂߌł͂Ȃł傤B

  10.7.  hCo@\̔r

  hCo@\̔rȉ̕\Ɏ܂ (̃hCoŃT|[gĂ
  `bv̓JbRɎĂ܂)B

  hCo                              s\  XLb^/     
                  ][h              R}h      MU̐    {[h
                                          S/LUN

  AM53C974        oX}X^O DMA    12s/1s          255s            Y
  aha152x         FIFO(8k) |[O     7s/1s           255s            N
      (AIC6260,
      AIC6360)
  aha1542         oX}X^O DMA    8s/1s           16              Y
  aha1740         oX}X^O DMA    32s             16              N
  aha274x         oX}X^O DMA    4s/1s           255s            Y
  BusLogic        oX}X^O DMA    192/31          128s, 8192h     Y
  (̒l BT-948/958/958D ̂̂ŁAÂ{[h̃T|[gR}h
  ƏȂ)
  eata_dma        oX}X^O DMA    64s-8192h/2-64  512s, 8192h     Y
  fdomain         FIFO(8k) |[O     1s              64s             N
      (TMC1800,   TMC18c30  2k FIFO
      TMC18c30,
      TMC18c50,
      TMC36c70)

  in2000*         FIFO(2k) |[O     1s              255s            N
  g_NCR5380       ȃ|[O        16s/2s          255s            Y
      (NCR5380,
      NCR53c80,
      NCR5381,
      NCR53c400)
  gsi8*           X[u DMA            16s/2s          255s
      (NCR5380)
  PAS16           ȃ|[O        16s/2s          255s            Y
      (NCR5380)   ܂̓C^[bN|[O
                  (VXeɂĂ͓삵܂I)
  seagate         C^[bN|[O1s/1s           255s            N
  wd7000          oX}X^O DMA    16s/1s          16              Y
  t128            C^[bN|[O16s             255s            Y
      (NCR5380)
  qlogic          C^[bN|[O1s/1s           255s            N
  ultrastor       oX}X^O DMA    16s/2s          32              Y
  53c7,8xx        oX}X^O DMA
      (NCR53c810,
       NCR53c815,
       NCR53c820,
       NCR53c825)
      rel5                                1s/1s           127s            N
      rel10                               8s/1s           127s            Y

  :

  1.  '*' ̈󂪕thCo͔zzł̃J[lɂ͊܂܂Ă
     AoCiu[gC[W͓łȂ܂B

  2.  's' ̂̓\tgEFAɂ霓ӓIȐŁARpC
      define ƂɂĕύX邱Ƃł܂B

  3.  'h' ̂̓n[hEFAɂ鐧ŁALinux ̃hCo
     ɂ\tgEFA̐ƈvȂƂ܂B

  4. ɉtĂȂ́An[hEFA܂̓\tgEFÂ
     ꂩɂ鐧łB

  5. NCR53c810 hCõ[X 5 ́AJ[l 1.2.x  1.3.x Ɋ
     ܂Ă܂B[X 10 ͓ FTP ɂē\łB

  6. AM53C974 OƂāAoX}X^ DMA {[h̓CeWFg
     BNCR ̃`bv̓C̃}CNR[hs܂A
     AIC7770 ̓I`bv RAM ̃}CNR[hs܂BȊO
     `bv̓[{bNX`̃C^[tF[XĂ܂B

  10.8.  {[h̔r

  {[h                hCo        oX    i    l
  Adaptec AIC-6260        aha152x         ISA             {[hł͂Ȃ`bv
  Adaptec AIC-6360        aha152x         VLB             {[hł͂Ȃ`bv
      (VL/ISA  SCSI }` I/O {[h̑ Zenon 
      }U[{[hɎgĂ܂)
  Adaptec 1520            aha152x         ISA
  Adaptec 1522            aha152x         ISA     $80     1520 + FDC
  Adaptec 1510            aha152x         ISA             u[g ROM Ȃ 1520
                                                          Fs
  Adaptec 1540C           aha1542         ISA
  Adaptec 1542C           aha1542         ISA             1540C + FDC
  Adaptec 1540CF          aha1542         ISA             FAST SCSI-II
  Adaptec 1542CF          aha1542         ISA     $200    1540CF + FDC
  Adaptec 1640            aha1542         MCA

  Adaptec 1740            aha1740         EISA            Y~
  Adaptec 1742            aha1740         EISA            Y~A1740 + FDC
  Adaptec 2740            aha274x         EISA
  Adaptec 2742            aha274x         EISA            FDC 
  Adaptec 2840            aha274x         VLB
  Adaptec 2842            aha274x         VLB             FDC 
  Adaptec 2940            aha274x         PCI
  Always IN2000           in2000          ISA
  BusLogic BT-948         BusLogic        PCI     $180    Ultra SCSI
  BusLogic BT-958         BusLogic        PCI     $230    Wide Ultra SCSI

  (BusLogic ̃{[h̏ڍׂɂẮA ``BusLogic MultiMaster zXgA_
  v^'' QƂĂB)

  DPT     PM2011          eata_dma        ISA             FAST SCSI-II
          PM2012A         eata_dma        EISA            FAST SCSI-II
          PM2012B         eata_dma        EISA            FAST SCSI-II
          PM2021          eata_dma        ISA             FAST SCSI-II
          PM2022          eata_dma        EISA            FAST SCSI-II
          PM2024          eata_dma        PCI             FAST SCSI-II
          PM2122          eata_dma        EISA            FAST SCSI-II
          PM2322          eata_dma        EISA            FAST SCSI-II
          PM2124          eata_dma        PCI             FAST SCSI-II
          PM2124          eata_dma        PCI             FAST SCSI-II
          PM2124          eata_dma        PCI             FAST SCSI-II
          PM2124          eata_dma        PCI             FAST SCSI-II
          PM2124          eata_dma        PCI             FAST SCSI-II
          PM2124          eata_dma        PCI             FAST SCSI-II
          PM2041W         eata_dma        ISA             Wide Single-ended
                                                          SCSI-II
          PM2041UW        eata_dma        ISA             Ultra Wide Single-ended
          PM2042W         eata_dma        EISA            Wide Single-ended
          PM2042UW        eata_dma        EISA            Ultra Wide Single-ended
          PM2044W         eata_dma        PCI             Wide Single-ended
          PM2044UW        eata_dma        PCI             Ultra Wide Single-ended
          PM2142W         eata_dma        EISA            Wide Single-ended
          PM2142UW        eata_dma        EISA            Ultra Wide Single-ended
          PM2144W         eata_dma        PCI             Wide Single-ended
          PM2144UW        eata_dma        PCI             Ultra Wide Single-ended
          PM3021          eata_dma        ISA             multichannel
                                                          raid/simm sockets
          PM3122          eata_dma        EISA            multichannel/raid
          PM3222          eata_dma        EISA            multichannel
                                                          raid/simm sockets
          PM3224          eata_dma        PCI             multichannel
                                                          raid/simm sockets
          PM3334          eata_dma        PCI             Wide Ultra SCSI
                                                          multichannel
                                                          raid/simm sockets

  DTC 3290                aha1542         EISA            삷͂łA
                                                          hLg[X
                                                          |V[̂߁ADTC 
                                                          n[hEFA̓T|[g
                                                          ܂
  DTC 3130                53c7,8xx        PCI             '810
  DTC 3130B               53c7,8xx        PCI             '815
  DTC 3292                aha1542         EISA            3290 + FDC
  DTC 3292                aha1542         EISA            3290 + FDC
  Future Domain 1680      fdomain         ISA             FDC
  Future Domain 3260      fdomain         PCI
  NCR53c810               53c7,8xx        PCI     $60     {[hł͂Ȃ`bvB
      (FICAChaintechANextorAGigabyte         ({[h)  {[hɂ BIOS 
      Ȃǂ SCSI {[h AMIAASUSA                    ܂܂Ă܂񂪁A
      J-Bond Ȃǂ̃}U[{[hɎg                   Ẵ}U[{[h
      Ă܂BDEC PCI VXe                        ɂ SDMS BIOS 
      gĂ̂ʂłB)                     Ă܂B
  NCR53c815               53c7,8xx        PCI     $100    NCR53c810 + BIOS
      (Intel PCISCSIKIT
      NCR8150S Ȃ)
  NCR53c825               53c7,8xx        PCI     $120    NCR53c815  WIDE ŁB
                                                          ݂ Linux hCo
                                                          Wide ]̃lSVG[
                                                          VsȂȂ
                                                          ɒӁB
  Pro Audio Spectrum 16   pas16           ISA             TEh{[h + SCSI
  Seagate ST01            seagate         ISA     $20     hCuɂĂ
                                                          BIOS ͓삵܂
  Seagate ST02            seagate         ISA     $40     ST01 + FDC
  Sound Blaster 16 SCSI   aha152x         ISA             TEh{[h + SCSI
  Western Digital 7000    wd7000          ISA             FDC 
  Trantor T128            t128            ISA
  Trantor T128F           t128            ISA             T128 + FDC
                                                          IRQ 10 ȏT|[g
  Trantor T130B           g_NCR5380       ISA
  Ultrastor 14F           ultrastor       ISA             FDC 
  Ultrastor 24F           ultrastor       EISA            FDC 
  Ultrastor 34F           ultrastor       VLB

  :

  1. Trantor ͍ŋ Adaptec ɔ܂B̐i Adaptec
     ̖OŔĂ܂B

  2. Ultrastor ͍ŋ Chapter 11 ɂjY鍐ꂽ߁A_ł
     eNjJT|[g󂯂邱Ƃ͂ł܂B

  3. NCR53c810 {[h̒li͊ԈႢł͂܂Bɂ DOS p̕W
      ASPI/CAM hCopbP[W܂ł܂BOS/2  Windows (32
     rbgANZX) Ȃǂ̃hCoŃ_E[h邱Ƃł
     B

     ̉ЂɃR^NgĂ݂ĂB

       SW (swt@netcom.com) (214) 907-0871 fax (214) 907-9339

  1995N 12 23̎_ŁAł '810 ̃{[h 53hŔĂ
  B

  4. Adaptec ̍ŋ߂ SCSI `bv̓P[u^[~l[V̖ɔ
     ɕqłB̂߁A Adaptec  154x C  CF o[W
      2xxx V[ỸzXgA_v^߂邱Ƃ͂ł܂B

     ̖́AÂ 154x B o[W 174x A o[W̃{[hA
     Ɏ̒mł AIC-6360/AIC-6260 `bvg{[h
     (1505A1510A1520 Ȃ) Ȃǂɂ͓Ă͂܂ȂƂɒӂĂ
     B

     ܂AAdaptec ̃eNjJT|[g͍̎ŋ߂Ƃ݂ɒቺ܂B
     ԑ҂邱Ƃ͂イłA]ƈ͖m (J
     Ă镶JĂ͂Ȃ̂悤Ɏ)AGӂ
     ɂ (Ȃ𑼂̏]ƈɓnƂۂ
     ) ̂łB

     IȔꍇɂ́A̓_lɓĉB̓_
     ẮAAdaptec  152x/1510/1505 {[h́Aiт̑ ISA {[
     hDĂ܂AÂ݌ɏi 154x B  1742 {[h
     ɓ邱Ƃł΁AT|[g̖ɂ͖ڂԂĂ
     Ǝ͎v܂B

  5. DPT ̃{[hׂ͂ăLbV RAID W[̃AbvO[h
     \łB܂̃{[hɂ̓Ch/fBt@Vo[W
     ܂B

  6. NCR ̃{[hɂ͊e킠܂A܂Ƃ킯ł͂
     BASUS SC200 ̓ANeBu^[~l[VłA NCR53c810
     {[h̑̓pbVu^[~l[VłB '825 {[h̑̓A
     NeBu^[~l[VłAROM BIOS ̂̂ FLASH ROM
     ̂̂ƂłB '825 {[h̑͊O WIDE RlN^
     Ɠ WIDE RlN^Aɒʏ̓RlN^Ă܂A
     ̓RlN^ĂȂ (CSC ̈ȃfȂ) 
     ܂B

  10.9.  ܂Ƃ

  \A@\ (ANeBu^[~l[VȂ)AAdaptec 1540 V[YƂ
  ݊Ȃǂ̓_ABusLogic MultiMaster {[h ISAAEISAA
  VLAPCI ̂ɂ߂ł܂B EISAAISAAPCIAVL ̃oXC^[
  tF[XƃVOGhfBt@VA8/16 rbg SCSI oX
  ɑΉ̃fpӂĂ܂BŐV Ultra SCSI PCI 
  f BT-948/958/958D ̓tbV ROM ɂeՂɃt@[EFAo[
  WAbvłAX}[g^[~l[V@\Ă܂B

  ō I/O \߂lɂ́ADPT ̃{[hł傤B RAID 
  LbVA SCSI `lɑΉ{[h͑ɂ܂B

  PCI VXegĂꍇANCR53c8xx `bvg{[h͌ɒl
  ܂BoX}X^ SCSI Rg[A53h ( Adaptec 1520 
  I) ƂliŎɓ̂łB C't }KWɂ DOS ̃x`
  }[Nł Adaptec 2940  BusLogic BT-946C 𗽂\oĂ܂
  ALinux łȂ̐\ (t@CVXe 6M/sec) 
  Ă܂B̃{[h BusLogic ɑ΂_́AAdaptec 1540 ݊
  łȂƂƁAANeBu^[~l[^Ă邩ǂ킩Ȃ
  ƁAn[hEFA̐\𔭊邽߂ɂ͍ŐṼhCo (1.3.5x 
  J[lɂ͕WłĂ܂B1.2.x ̃J[lp̃hCo͓ ftp
  ŎĂ邱Ƃł܂) KvƂƁA BusLogic  DPT
  Ȃǂ̃[{bNXC^[tF[X̃{[hɔׂăhCoɖ肪N
  ₷Ƃ_łB

  mɓ삳邱ƂKvȏꍇɂ́ABusLogic MultiMaster  DPT 
  {[h炭xXgł傤B NCR53c8xx  Adaptec AIC7xxx ̂悤
  [{bNXC^[tF[XłȂ{[h̓hCoGŖ肪
  ₷̂ŁÂ悤ȖړIɂ͓KĂ܂B

  \ZĂāAPCI ȊO SCSI J[hKvȂ΁A݌ɏi⒆
  Â Adaptec 154x B o[W 174x A o[W̃{[h
  AAdaptec 1520 ݊̃{[h (Vi 80h炢炠܂) T
  ̂ł傤B̃{[h̃X[vbgƉ͂Ȃ̂
  ŁAli܂܂łB

  11.  }Ci[ԍ̊蓖

  Linux ł́Adev_t  16rbggpĂA}Ci[ԍɂ 8rbg
  蓖ĂĂȂ߁ASCSI fBXNe[vACDROMAɔėp
  foCX̃}Ci[ԍ́AȉɂēIɊ蓖Ă܂B

  For ׂĂ SCSI zXgA_v^ (scsi0  scsiN ܂) ɂ
      For zXgA_v^g ID AׂĂ SCSI ID (0  7 ܂) ɂ
          For ׂĂ LUN (0  max_scsi_luns ܂) ɂ
            - TEST UNIT READY R}h𔭍sāAoXA^[QbgA
              LUN ̑gݍ킹TBoX SCSI ID 
              foCX݂ȂƔfÃoX SCSI ID 
              ΂Ă LUN ̒TsȂB
            - INQUIRY R}h𔭍sāAfoCXɊւ
              W߂BfoCX^CvA[J[AfA
              t@[EFÃo[WȂǁB
            - ̌ʂʂȔF֐ʂāA݂nCx
              hCo (fBXNAe[vȂ) ɒʒmB
              ̃foCXhCõjbgƂăA^b`B
              ėphCoׂ͂ẴfoCXA^b`B
            - SCSI-I foCX̏ꍇA邢͕ LUN Ȃ
              foCX̃XgɍڂĂfoCX̏ꍇ́A
              ̃oX̂ SCSI ID ɑ΂ LUN ̒TsȂB
            -  LUN Ă邱Ƃ킩ĂfoCX
              ꍇ́Amax_scsi_luns 𖳎ĂׂĂ LUN 
              XLB

  ̕@ł́A΂Ζ肪ꍇƂƂĂ
  B鎞_ł݂ȂfoCXꍇÃfoCX̃}C
  i[foCXԍ́Au[gɌtfoCXɈˑČ܂܂B
  ̏ꍇArc XNvg /etc/fstab t@Cɂă}Eg
  p[eBṼ}Ci[ԍقȂĂ܂\邩łB

  ̖́A܂Sɂ͉Ă܂B /dev/scsi ȉ̃foCX
  KwzXgԍ SCSI ID  LUN 쐬vOA
  <ftp://tsx-11.mit.edu> Ă邱Ƃł܂BƈÂ
  _܂AɂĖ̈ꕔy邱Ƃ͊mł
  B

  Ɨǂ@́A/proc/scsi [fBNggƂł
  BݍƂisȂ̂ŁAǂ̂悤ȕ@ɂȂ邩͂܂mɂ͌
  񂪁A̖邽߂ɂ͗L]Ǝv܂B

