  Linux SCSI HOWTO
  Drew Eckhardt, <drew@PoohSticks.ORG>
  (linuxdoc-sgml ؤѴ Dieter Faulbaum
  <faulbaum@bii.bessy.de>) 
  ܸؤ SGML Ǥľ
  帶 ʸ <mizuhara@st.rim.or.jp> (14ϡ67ϡ10ϡ11
  ô)
   ͺ <nakano@apm.seikei.ac.jp> (5ϡ8ϡ9ô)
  1997ǯ47
  v2.30, 30 August 1996
  ____________________________________________________________

  Table of Contents:

  1.      Ϥ

  2.      褯

  2.1.    ԰ʥƥ

  2.2.    ͥ륳ޥɥ饤

  2.3.    SCSI ǥХ٤Ƥ ID ȿ

  2.4.    SCSI ǥХ٤Ƥ LUN ȿ

  2.5.    顼ե꡼ΤϤΥǥХ˥󥹥顼

  2.6.    ͥåȥǽȤ߹ͥ뤬ưʤ

  2.7.    ǥХϸФ뤬Ǥʤ

  2.8.    SCSI ƥबååפ

  2.9.    ͥȺƹ

  2.10.   0 ʳ LUN Ȥʤ

  3.      Хݡ

  3.1.    åμ

  3.2.    (TT

  4.      ͥ⥸塼

  4.1.    Ūʾ

  4.2.    ͥ 1.2.N ǤΥ⥸塼Υݡ

  4.3.    ͥ 1.3.N ǤΥ⥸塼Υݡ

  5.      ۥȥץ

  5.1.    ݡȤƤ롿ʤϡɥ

  5.1.1.  ۥͥ˴ޤޤƤɥ饤

  5.1.2.  MCA

  5.1.3.  եǤΥɥ饤

  5.1.4.  򤹤ưɥ饤

  5.1.4.1.        NCR53c8x0/7x0

  5.1.5.  ¿ʬưʤ SCSI ۥ

  5.1.6.  (EM

  5.1.7.  ʣΥۥȥץ

  5.2.    褯

  5.2.1.  SCSI ॢȤƤޤ

  5.2.2.  BIOS ¸ΥܡɼưХ롼󤬼Ԥ

  5.2.3.  ޥå I/O Ѥܡɤξ㳲

  5.2.4.  եǤΥɥ饤Фǥ֡ȥեåԡäƥ֡Ȥ
  kernel panic : cannot mount root deviceפȤå Ф

  5.2.5.  ɸ५ͥäƤʤɥ饤Ф򥤥󥹥ȡ뤹ˤ

  5.2.6.  ѥåΤʤɥ饤Ф򥤥󥹥ȡ뤹ˤ

  5.2.7.  Compaq Υƥ PCI Υܡɤưʤ

  5.2.8.  PCI  SCSI ƥब

  5.3.    Adaptec 152x151x1505282xSound Blaster 16 SCSI / SCSI
  Pro Gigabyte¾ AIC 6260/6360 Ѥ (ɸ)

  5.3.1.  ǽ

  5.3.2.  ư

  5.3.3.  ưФѹ

  5.3.4.  åץǡȤˤäƲ褵줿

  5.3.5.  ǽʥѥ᡼

  5.4.    Adaptec 154xAMI FastDisk VLBDTC 329x (ɸ)

  5.4.1.  ǽ

  5.4.2.  ư

  5.4.3.  ưФѹ

  5.4.4.  

  5.4.5.  åץǡȤˤäƲ褵줿

  5.4.6.  褯

  5.5.    Adaptec 174x

  5.5.1.  ǽ

  5.5.2.  ư

  5.5.3.  ưФѹ

  5.5.4.  

  5.5.5.  褯

  5.6.    Adaptec 274x284x (ɸ) 294x (ե)

  5.6.1.  ǽ

  5.6.2.  ưФѹ

  5.6.3.  

  5.7.    Always IN2000 (ɸ)

  5.7.1.  ǽ

  5.7.2.  ư

  5.7.3.  ưФѹ

  5.7.4.  褯

  5.8.    BusLogic MultiMaster ۥȥץ

  5.8.1.  ݡȤƤ륢ץ

  5.8.2.  BT-948/958/958D 󥹥ȡ

  5.8.3.  BusLogic ιѥ᡼󥰥ꥹ

  5.9.    BusLogic FlashPoint ۥȥץ

  5.10.   EATA: DPT SmartCacheSmartCache PlusSmartCache III
  SmartCache IVSmartRAID (ɸ)

  5.10.1. ݡȤƤܡ

  5.10.2. ǽ

  5.10.3. ư

  5.10.4. ᡼󥰥ꥹ

  5.10.5. (TT

  5.10.6. 褯

  5.10.7. 

  5.11.   TMC-1800TMC-18C30TMC-18C50TMC-36C70 ΤΤɤ줫Υ
   ȤäƤ Future Domain  16x0

  5.11.1. ǽ

  5.11.2. ư

  5.11.3. ưФѹ

  5.11.4. åץǡȤˤäƲ褵줿

  5.11.5. 

  5.12.   NCR5380  / T130B (ɸ)

  5.12.1. ǽ

  5.12.2. ư

  5.12.3. ưФѹ

  5.12.4. 褯

  5.12.5. åץǡȤˤäƲ褵줿

  5.12.6. 

  5.13.   NCR53c8xx (ɸ)

  5.13.1. ǽ

  5.13.2. ư

  5.13.3. åץǡȤˤäƲ褵줿

  5.13.4. 褯

  5.13.5. 

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

  5.14.1. ǽ

  5.14.2. ư

  5.14.3. ưФѹ

  5.14.4. åץǡȤˤäƲ褵줿

  5.14.5. 褯

  5.14.6. ǽʥѥ᡼

  5.15.   PAS16 SCSI (ɸ)

  5.15.1. ǽ

  5.15.2. ư

  5.15.3. ưФѹ

  5.15.4. ǽʥѥ᡼

  5.15.5. 褯

  5.16.   Trantor T128/T128F/T228 (ɸ)

  5.16.1. ǽ

  5.16.2. ư

  5.16.3. ưФѹ

  5.16.4. ǽʥѥ᡼

  5.16.5. 褯

  5.17.   Ultrastor 14f (ISA)24f (EISA)34f (VLB) (ɸ)

  5.17.1. ǽ

  5.17.2. ư

  5.17.3. ưФѹ

  5.17.4. 褯

  5.18.   Western Digital 7000 (ɸ)

  5.18.1. ǽ

  5.18.2. ư

  5.18.3. 褯

  5.19.   AM53/79C974 (ե)

  5.19.1. ǽ

  5.20.   qlogic (ɸ)

  6.      ǥ

  6.1.    бƤ (ʤ) ϡɥ

  6.2.    褯

  6.2.1.  ֥ 1024 ¿פȤå

  6.2.2.  (TT

  6.2.3.  ࡼХ֥ǥɥ饤֤ǥӽФǤʤ

  6.2.4.  SCSI ǥ LILO ǥ֡ȤǤʤ

  6.2.5.  (TT

  6.2.6.  ֥åܡɤʣΥɥ饤֤³ƤΤˡ ҤȤĤ
  ɥ饤֤Фʤ

  6.2.7.  å׻˥ƥबϥ󥰤

  6.2.8.  Conner  CFP1060S ǥƤ

  6.3.    ǥХե

  6.4.    ѡƥκ

  6.5.    ǥΥȥ

  7.      CDROM

  7.1.    бƤ (ʤ) ϡɥ

  7.2.    褯

  7.2.1.  CDROM ޥȤǤʤ

  7.2.2.  CDROM ӽФǤʤ

  7.2.3.  ǥ CD դǤʤ

  7.2.4.  (TT

  7.2.5.  CD ROM 󥸥2ܰʹߤΥɥ饤֤ưʤ

  7.3.    ǥХե

  8.      ơ

  8.1.    бƤ (ʤ) ϡɥ

  8.2.    褯

  8.2.1.  ֡Ȼ˥ơץɥ饤֤ǧʤ

  8.2.2.  ʣΥեޤơפɤ߼ʤ

  8.2.3.  ̤Ԥ

  8.2.4.  ¾ΥƥȥơפǤΥǡΤ꤬Ǥʤ

  8.2.5.  No such deviceפȤ顼åФ

  8.2.6.  ɤ߹ߤˤ̩٤ǤΤˡ񤭹ߤǤϤǤʤ

  8.2.7.  ơפƬФ򤹤Ƥ SCSI ǥХե꡼Ƥޤ

  8.3.    ǥХե

  9.      ѥǥХ

  9.1.    бƤϡɥ

  9.2.    褯

  9.3.    ǥХե

  10.     μ

  10.1.   žΥ

  10.2.   å/㥶

  10.3.   ᡼ܥå󥿡ե

  10.4.   ХΥ

  10.5.   ʣΥǥХ

  10.6.   SCSI-ISCSI-IISCSI-IIIFAST  WIDE ץʤɤˤ
  

  10.7.   ɥ饤еǽ

  10.8.   ܡɤ

  10.9.   ޤȤ

  11.     ޥʡֹγ
  ______________________________________________________________________

  1.  Ϥ

  ʸϥե꡼Ǥۡѹ Free Software Foundation ȯԤ
  GNU General Public License (С2ޤϤʹ)ˤäƹԤ
  ȤǤޤ

  ʸͭѤǤ뤳ȤܻؤۤƤޤݾڤ⤢
  󡣾뤤ŪؤŬϰۤˤݾڤƤޤ
  󡣾ܺ٤ˤĤƤϡGNU General Public Licence 򻲾ȤƤ

  GNU General Public Licence ϡʸտ路ۤƤϤ
  ⤷տ路Ƥʤäˤϡ Free Software Foundation, Inc.,
  675 Mass Ave, Cambridge, MA 02139, USA. ޤϢƤ

  ⤷ʸǤˤϡǿΥС˴ؤɮ
  <drew@PoohSticks.ORG> 䤤碌Ƥ褦ꤤޤ⤷Ť
  С󤬽ǤƤޤȡϿСܤäƤ
  桼뤳ȤˤʤޤϽǤ¦ˤ⤦줷
  ʤȤȻפΤǤޤե꡼ۤԤäƤ륵Ȥ䡢
  ѥåʤ˴ؤ뵭ҤѤʤ褦ˤꤤޤ

     :
        ``Хݡ'' ˵Ҥ줿˽ʤХݡ
        Ȥ䤤碌̵뤵ޤ

  ʸϡLinux ͥ 1.2.10 ӤʹߤΥեɤ˼
  줿 Linux  SCSI ֥ƥˤĤƤޤΥ
  ӥ SCSI ɤϥݡȤƤޤ󤷡Ƥɥ饤
  ФǽѤǤ륪ץʤɤ˴ؤ礭ۤʤäƤ뤳Ȥ
  ޤ

  linux-scsi ᡼󥰥ꥹȤ˻äСܤ뤳Ȥ
  ޤäˤϡʸ˰ʲΤ褦˽
  ơmajordomo@vger.rutgers.edu ˥᡼äƤ

        subscribe linux-scsi

  ᡼󥰥ꥹȤæहˤϡʸ˰ʲΤ褦˽񤤤ơƱɥ
  إ᡼äƤ

        unsubscribe linux-scsi

  ᡼󥰥ꥹȤ˻äȡʲΥɥ쥹˥᡼뤬褦ˤʤ
  ޤ

        linux-scsi@vger.rutgers.edu

  ʸϤޤ桼եɥ꡼ǤϤޤ󤷡ΤʵҤ䡢
  ȤƤ뤳Ȥ⤢Ǥ礦褹뤿˲
  ŪʥȤС˥᡼뤷Ƥ

  2.  褯

  ΥǤϡ褯ˤĤޤ˼
  Ĥʤä顢ȤΥۥȥץǥХΥĴ
  ƸƤ

  2.1.  ԰ʥƥ

  ƸΤʤ顼ȯ硢֥佪ü꤬뤳Ȥ¿
  ΤǤ

  Ƕ NCR åפѤʤʤɤˤϡǥե륿󥰤䥢
  ƥ֥ʥͥʤɤεǽäƤΤꡢ
  ֥ˤϤۤҴǤϤޤ

  㤨 Adaptec  154xC  154xCF 274x ʤɡʳʤ
  ֥Ҵǡ¾ΥƥǤʤư륱֥Ǥư
  ʤȤޤ

  ⤦ٷ֤ޤΥۥȥץϥ֥䥿ߥ͡
  ҴʤΤǡ꤬äˤϤޤ֥䥿ߥ͡
  Ĵ٤ƤߤƤ

  Ǿ¤ˤ뤿ᡢʲΤ褦ʥ֥Ȥ٤Ǥ

  1. SCSI-II 򤦤äƤ뤳ȡ

  2. ԡ󥹤 132 Ǥ뤳ȡ

  3. ԡ󥹤򤱤뤿ˡ٤ƤΥ֥Ʊ᡼
     ΤΤ·뤳ȡ

  4. եΡʤɤͭ̾᡼ʤǤ뤳ȡ

        : SCSI-2 ʤǤϡƱžԤʤΥ֥Υԡ
        󥹤 90फ132ȵꤵƤޤ SCSI-2 ʤ
        <ftp://ftp.symbios.com/pub/standards/io/x3t10/drafts/scsi2/> 
        ޤ

  ߥ͡³륱֥ξü˽ʬϤ򶡵뤹뤿ᡢ
  ߥ͡ѥ SCSI ХΤ٤ƤΥǥХήεήɻߤ
  ɤ̤ƶ뤵ʤƤϤʤޤ󡣥Хû줿»
  ɤᡢTERMPWR ϥҥ塼ʤɤή¥ǥХ̤ƶ뤵
  ʤФʤޤ

        : SCSI-2 ʤǤϡ٤ƤΥ˥ǥХϥߥ͡
        ѥ򶡵뤷ʤФʤʤȵꤵƤޤ
        ȥǥХ϶뤷ʤƤ褤ȤˤʤäƤޤ

  ʣΥǥХ䳰֥롢뤤 FAST SCSI 2 Ѥ
  ϡ SCSI Хξü˥ƥ֥ߥ͡Ȥɬפޤ

  ƥ֥ߥ͡ˤĤƤξܤϡ Comp.Periphs.Scsi 
  FAQ (tsx-11 <ftp://tsx-11.mit.edu>   pub/linux/ALPHA/scsi ˤ
  ) 򻲾ȤƤ

  2.2.  ͥ륳ޥɥ饤

  ʸǡ֥ͥ륳ޥɥ饤פˤĤƸڤ뤳Ȥ
  

  ͥ륳ޥɥ饤ȤϡLILO : ץץȤФƥ᡼̾θ
  ˡ뤤 LILO ե append եɤ˻ꤹ륪ץ
  ΤȤǤ LILO ե LILO .14 ʹߤǤ /etc/lilo.conf
  ΥСǤ /etc/lilo/config ˤޤ

  ץץȤɽˤϡLILO ǥ֡Ȥư Alt  Ctrl
   Shift Τ줫򲡤ƲʲΥץץȤɽ
  

        :

  ǡ֡Ȥ륫ͥ륤᡼򤷤ޤޤΤ褦 ? 
  Ϥȡͥ륤᡼ΥꥹȤɽޤ

        :?

        ramdisk floppy harddisk

  򤷤ޥɥ饤󥪥ץǥͥ֡Ȥˤϡͥ̾
  θ˥ץΥꥹȤ򥹥ڡǶڤäϤǸ˥꥿󥭡
  򲡤ɤΤǤ

  ץϰʲηǻꤷޤ

        variable=valuelist

  valuelist ñ͡뤤ϥڡޤޤʤͤΥꥹȤ򥳥ޤǶ
  ڤäΤǤ롼ȥǥХ㳰Ǥʳͤ10ʤޤ
  16ʤǻꤹͤǤ

  㤨С֡Ȼǧʤ Adaptec 1520 Υäƥ
   Linux ֡ȤˤϼΤ褦ˤޤ

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

  ֡ȻˤͤϤΤݤʤСΤ褦ˡ LILO 
  ե append ץ˻ꤹ뤳ȤǽǤ (LILO .13 ʹ
  ɬפǤ)

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

  2.3.  SCSI ǥХ٤Ƥ ID ȿ

  θݤϡΥǥХȥƱ ID äƤ뤳Ȥ
  Ǥ(ȥ ID ̤ 7 ǤܡɤˤäƤϰ㤦 ID 
  ȤäƤ礬ޤ㤨 Future Domain Υܡɤˤ 6 Ȥä
  Τޤ)

  ѡѹƤ

  2.4.  SCSI ǥХ٤Ƥ LUN ȿ

  ΥǥХΥե०ХäƤޤ

  ŪʲˡȤơʲΥͥ륳ޥɥ饤󥪥ץ
  ߤƤ

        max_scsi_luns=1

  Ǥޤä顢ͥ륽 drivers/scsi/scsi.c 
  blacklist ѿˤ롢ХǥХΥꥹȤˤΥǥХɲä
  ξ Linus Torvalds <Linus.Torvalds@cs.Helsinki.FI> ˥᡼뤷
  

  2.5.  顼ե꡼ΤϤΥǥХ˥󥹥顼

  ϡΰ֥Ŭʥߥ͡ˤäư
  뤳Ȥޤ

  ``԰ʥƥ'' 򻲾ȤƤ

  2.6.  ͥåȥǽȤ߹ͥ뤬ưʤ

  ¿Υͥåȥɥ饤ФμưХ롼ϥ쥸ؤν񤭹ߤ
  ʤᡢSCSI ɥ饤ФưȴĤ뤳Ȥޤ

  2.7.  ǥХϸФ뤬Ǥʤ

  ͥˤä SCSI ǥХϸФ뤬뤳ȤǤ
   mkfs /dev/sdc Ȥ tar xvf /dev/rst2 ʤɤΥޥɤԤ롣

  ΥǥХФ륹ڥե뤬 /dev ˤʤΤǤ礦

  Unix ΥǥХˤϥ֥åǥХȥ饯ǥХζ̤ꡢ
  줾ΥǥХϥ᥸㡼ǥХֹȥޥʡǥХֹǶ̤
  ޤ֥åǥХϥХåեå̤ƥޤ
  饯ǥХϥХåեå̤˥ޤ
  ᥸㡼ǥХֹϡѤɥ饤Фɽޤ㤨Х᥸㡼
   8 Υ֥åǥХ SCSI ǥɽޤޥʡǥХ
  ϡΥɥ饤Ф̤ƤɤΥ˥åȤ뤫ɽޤ
  Х᥸㡼ֹ 4ޥʡֹ 0 Υ饯ǥХϺǽβۥ
  󥽡ɽޥʡֹ 1 ϼβۥ󥽡ɽȤä
  ǤˡǥǥХ򥢥뤳Ȥϡ֤٤Ƥϥե
  ȤɽפȤ Unix/Linux Υ᥿եˤʤᡢ
  饯ǥХȥ֥åǥХΥڥե뤬 /dev β
  Ƥꡢ㤨3ܤ SCSI ǥ /dev/sdcǽΥꥢ
  ݡȤ /dev/ttyS0 ȤƥǤ褦ˤʤäƤޤ

  ڥեˤϡMAKEDEV ץȤȤΤ̤
  /dev  cd ǥХꤷƼΤ褦 MAKEDEV 
  ԤƲ (root )

         ./MAKEDEV sdc

        : ѥåˤäƤ MAKEDEV ϥץȤǤϤʤХ
        ꥳɤˤʤäƤ⤢ޤ

  磻ɥɤȤ֤ϤפǤ

         ./MAKEDEV sd\*

  ˤäƤ٤Ƥ SCSI ǥǥХ֤Ϥ
  (/dev/sda  /dev/sdp ޤǤȡ줾Ф 15ĤΥѡƥ
  Ϥ) Ǥ

         ./MAKEDEV sdc\*

  ˤä /dev/sdc Ȥ /dev/sdc 15ĤΥѡƥ󤹤٤Ƥ
  ֤ϤפǤ

  åĤǡ֤ϤפȤäΤϡ줬ɸŪ Unix ο񤤤
  Ǥ󥹥ȡ뤵Ƥ MAKEDEV ץȤΤ褦˿񤦤
  ϸ¤ޤ󤷡ǥХο¤Ƥ뤫⤷ޤ

  MAKEDEV Ǥ˾̤ʤ硢mknod ޥɤȤäƼưǥǥ
  եɬפޤ

  Ƽ SCSI ǥХΥǥХ (֥åǥХ饯ǥХ
  )᥸㡼ǥХֹ桢ޥʡǥХֹ ``ǥХե''
  ˼Ƥޤ

  mknod ޥɤν񼰤ϼ̤Ǥ root Ǽ¹ԤƲ

        mknod /dev/device b|c major minor

  ʲϼ¹Ǥ

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

  2.8.  SCSI ƥबååפ

  ˽񤫤ƤϤ¤줿ΤǤѤƤۥȥ
  ι⻲ȤƤ˽񤫤Ƥʳβˡ񤫤Ƥ
  ⤷ޤ

  ʣΥǥХƱ˥˥ååפȻפ
  ˤϡǥХΥ᡼Ϣơե०С󥢥åפ
  뤳Ȥ꤬ǤʤʹƤߤΤǤ礦ǽʾ
  ϡSCSI ֥򴹤Ƥߤꡢ̤ΥƥǻƤߤƤ
  ǥΥХåɥ֥å䡢ޥܡɤ DMA  (DMA Ԥʤ
  ۥȥץξ) ȤʤäƤ뤳Ȥͤޤμ
  ˤϡ¾ˤ¿θͤޤ

  ƱХʣΥǥХƱ˥˥ååפ
  פ⤢ޤƱʣΥޥɽԤʤۥȥ
  ѤƤ硢ͤ 1 ˸餷ͻҤ򸫤ƤХ
  ®Υơץɥ饤֤ CDROM 硢ϸŪʲȤϤʤ
  ʤǤ礦

  2.9.  ͥȺƹ

  ͥϥڡ󥰤ʤΤǡѤʤ SCSI ɥ饤Фϵ
  ʥ񤷤ƤޤʥƥǤϥ­ΰˤĤʤ
  ޤ
  äơѤ륷ƥ˥塼󥢥åפͥۤ
  ɬפʥɥ饤Ф󥹥ȡ뤵褦ˤޤ

        cd /usr/src/linux

  ߤȤϰ㤦롼ȥǥХ뤤 80x25 VGA ʳΥǥץ쥤
  ǡ֡ȥեåԡ˽񤭹ߤԤʤˤϡmakefile 
  Խ

        ROOT_DEV =

  

        SVGA_MODE =

  ʾιԤ˥롼ȥǥХ뤤ϥǥץ쥤λԤʤޤ

  ѥåƤ硢٤ƤΥե뤬ƹۤ褦ˤ礬
  ޤΤˤϰʲΤ褦Ϥޤ

        make mrproper

  mrproper η̤ɤǤ졢

        make config

  Ȥơե졼˴ؤƲ줫

        make depend

  ¹ԤǸ

        make

  ¹Ԥޤλ顢lilo ꤷľʲΤ褦ˤƥ֡
  եåԡκԤʤޤ

        make zdisk

  2.10.  0 ʳ LUN Ȥʤ

  SCSI ǥХˤϤޤȤ LUN 򥵥ݡȤƤʤΤ¿ 0 ʳ
   LUN ˥褦ȤȤ SCSI Хåʤɤΰ
  ޤ

  ΤᡢǶ Linux ͥϥǥեȤǤ 0 ʳ LUN 򸫤˹
  ʤ褦ˤʤäƤޤ0 ʳ LUN Ȥˤϡ max_scsi_luns
  command ޥɥ饤󥪥ץȤ CONFIG_SCSI_MULTI_LUN 
  ꤷƥͥƥѥ뤹ɬפޤ

  ̤ LILO ޥɥ饤˰ʲΤ褦˻ꤹФϤǤ

        max_scsi_luns=8

  ѹԤʤäƤ⡢ޥ LUN ǥХФʤȤ
  ޤ (SCSI  MFMRLLESDISMD ʤɤؤΥ֥åܡɤ¿ߤ
  ޤ) drivers/scsi/scsi.c  scan_scsis() ˤ롢ʲΥ
  ɤΤǤ

        /* 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;

  ΥɤСޤԤϤǤ

  3.  Хݡ

  Linux  SCSI ȯԤϡŤɤäƤƤȤϸ¤ޤ
  󡣤äơ꡼줿ǿ Linux ͥʳǤ
  (MCCSLS Yggdrasil ʤɤΥѥåϺǿͥ뤫1Ĥ12Ĥ
  Ť礬ޤ) 褬Բǽʾ礬ޤǤ顢Х
  ݡȤˡ꡼줿ǿΥͥǤ⤽꤬뤫
  ΤƲ

  ͥС󥢥åפǤ⡢ޤʸ褯ɤǤ⡢
  ޤХ¸ߤȿˤϡLinux ᡼󥰥ꥹȤ SCSI
  ͥ˥ХݡȤäƤˤ Linux SCSI ɥ饤Ф
  ˶ϤƤ¿ο͡äƤޤ

  ХݡȤˤϡϡɥ֡Ȼ Linux ɽΤ
  å顼ȯ硢˥顼¸ߤ륽ɤ
  ֤ʤɡʤ٤¿ξ񤤤Ƥ ``åμ'' 
  ``<tt>panic()</tt> ΰ֤ꤹ'' ˵ҤƤ³˽äƤ
  

  ¤ξ󶡤ʤȡȯԤäƿǤꡢ¾
  뤳ȤפȽǤ뤳ȤˤʤäƤޤ⤷ޤ

  פˡ桹ХƸ뤳ȤǤʤ硢ɤΤ
  Ū˻ŦƤʤСХ뤳ȤϤǤʤȤ
  Ǥ

  3.1.  åμ

  ͥå󥰥ƥ¹ԤƤʤ:

  /proc ե륷ƥबޥȤƤ뤳ȤΤƤ

        grep proc /etc/mtab

  /proc ե륷ƥबޥȤƤʤСޥȤƤ
  

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

  ͥΥСȥåե˥ԡޤ

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

  1ä2ø CNTRL-C ǤäƤ

  󥰥ƥ¹ԤƤ硢Ŭʥե (ե
   /etc/syslog.conf ˤޤ)  dmesg ޥɤѤ
  Ƥ

  Linux ưƤʤ硢DOS ǥեåԡǥեޥåȤ
  ƤRAM ɥ饤֤ǤϤʤ롼ȥǥåȤľܥޥȤ
  ѥåȤäƤˤϡ롼ȤȤƥޥȤɥ饤ְʳ
  ɤ߽񤭲ǽʥǥåȤѰդ뤫 ramdisk ֡ȥץ
  ѤɬפǤ뤳ȤդƲ

  Linux ѥåΥ֡ȥեåԡ֡ȤޤǤХ󥰥
  桼⡼ɤ RAM ɥ饤֤롼ȤȤƥޥȤƤ
  ơ

        mkdir /tmp/dos

  ȤäեޥåȤǥåȤޥȤƤ
  

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

  뤤

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

  Ȥޤ

  եեåԡ˥ԡޤ

        cp /tmp/log /tmp/dos/log

  DOS եåԡ򥢥ޥȤޤ

        umount /tmp/dos

   Linux 򥷥åȥ󤷤ޤ

        shutdown now

  ֡Ȥ DOS ưߤ̿եȤȤäƥե᡼
  뤷Ƥ

  3.2.  panic() ΰ֤ꤹ

  ¾ Unix Ʊ褦ˡLinux ̿Ūʥ顼ȥͥ
  panic() ؿƤӽФޤ¾ Unix ȤϰäơLinux ϥ򥹥
  פ뤤ϥץǥХ˥פƼưŪ˥֡Ȥ뤳ȤϤޤ
  󡣤ꡢ桼ǽ񤭼̤ȤǤ褦ͭѤʥơȾ
  Υޥ꤬ɽޤ

        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: Ԥ16ʿ (ξ 19c905) αᡢ
  /usr/src/linux/zSystem.map õƤΥɥ쥹ʲǺǤ礭ʿ
  ĤƤ

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

  ˤäƤɤδؿ¹ panic() ƤФ줿ʬޤ
  ؿޤॽեǥХåץĤǥѥ뤷ľ
  /usr/src/linux/Makefile Խ -g ץ CFLAGS ɲ
  ƥͥΤ򥳥ѥ뤷ľƤ

        #
        # standard CFLAGS
        #

  ĤޤꡢιԤ

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

  Τ褦ѹޤ

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

  ͥƹۤޤ

        make clean
        make

  /etc/lilo.conf ˥ȥƥͥ֡ȤǤ褦ˤ
  

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

   root  LILO Ƽ¹Ԥ뤫֡ȥեåԡޤ

        make zImage

  ֡Ȥ顼ȯ EIP Ͽޤ

  script 󥹥ȡ뤵Ƥ硢ưưʲΥǥХåε
  Ͽ򥿥ץץȥե˵ϿƤΤɤǤ礦

  Τ褦 gdb ¹Ԥޤ

        gdb /usr/src/linux/tools/zSystem

  ƼΤ褦Ϥޤ

        info line *<your EIP>

  㤨аʲΤ褦ˡ

        info line *0x19c905

  Ф gdb ϼΤ褦ʾϤޤ

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

  ξϿƲ줫ʲΤ褦Ϥޤ

        list <line number>

  Τ褦ʽϤǤ礦

        (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 Ϥ gdb ȴޤ

  ξ⵭ϿƤȯԤΥͥ뤬ʤΥͥȰä
  ΩĥƥȾޤ

  4.  ͥ⥸塼

  Ǥϡ֥륫ͥ⥸塼ΥݡȾ SCSI Ȥδط
  Ĥޤ

  4.1.  Ūʾ

  ֥⥸塼ϡ桼䥷ƥԤͥΥ꡼
  եɤơͥǽϤĥ뤳ȤǽˤΤ
  ֥⥸塼ϥϡɥ򥵥ݡȤɥ饤Ф䡢ե
  륷ƥɤ뤿ˤ褯Ȥޤ

  SCSI ˤȤäƥ⥸塼ϤĤޤҤȤĤϡ¿Υ
  륷ƥԤ٤ƤΥޥФͣΥͥ륤
  ᡼ѤޥͭΥϡɥ򥵥ݡȤ뤿ˤϥͥ
  ⥸塼ɤȤäȤǤ뤳ȤǤ

  ۥѥåκԤɤΥ⥸塼ɤ뤫䤤碌륹
  ץȤ֡ȥեåԡѰդ뤳ȤǤޤСȤ
  ʤɥ饤ФΤ˥ϲ񤹤뤳ȤϤʤʤޤ¸ߤʤ
  ɥ򸡽Ф˹Ԥä¾Υϡɥ򤪤Ƥޤǽ
  餹ȤǤޤ

  ⥸塼ϥåץȥåץԥ塼ˤŬƤޤåץȥåץ
  ԥ塼ϥǥȥåץޥ꤬ʤȤ¿ʤ٤
  ͥ륤᡼򾮤ơɬפ˱ƥ⥸塼ɤ뤳Ȥ
  뤫Ǥޤ⥸塼ˤä PCMCIA SCSI ɤΥݡȤ
  ñˤʤޤɤ/ȴФ˥ɥ饤Ф/
  Ǥ뤫Ǥ [ : ߤΤȤPCMCIA 򥵥ݡȤƤΤ
  qlogic  152x Υɥ饤ФǤ]

  Ǹˡͥ볫ȯԤˤȤäƥɥ饤ФΥǥХåƥȤñˤʤ
  ⤢ޤɥ饤ФΥƥȤΤˡޥ֡Ȥ
  ɬפʤǤ (󡢥ɥ饤ФΥХˤäƥޥ󤬥
  夷ƤޤȤʤСäǤ)

  ⥸塼ˤϿޤ礭¤⤢ޤ롼ȥǥ
  ѡƥ SCSI ǥХˤ硢ǥɬ
   SCSI ɥ饤Ф⥸塼Ȥƥɤ뤳ȤϤǤޤ󡣤ϡ
  ƥबǥ⥸塼ɤˡ롼ȥѡƥ
  ޥȤʤФʤʤǤȥͥѹơ
  ͥ뤬롼ȥե륷ƥޥȤ˥⥸塼ɤǤ
  褦ˤ褦ȹͤƤ͡ޤ顢Ϥ¤ʤʤ뤳
  Ǥ礦

  4.2.  ͥ 1.2.N ǤΥ⥸塼Υݡ

  1.2.N ꡼ΥͥǤϡSCSI ͥ⥸塼ʬŪ˥ݡ
  ȤƤޤϥ٥ (ǥơפʤ) Υɥ饤Фϥ⥸塼
  ȤƻѤ뤳ȤϤǤޤ󤬡٥ (15421522 ʤ) Υ
  饤Фɬפ˱ƥ/ɤ뤳ȤǤޤ٥
  ɥ饤Фϥɤ뤿ӤˡޤΥɥ饤ФݡȤƤ륫
  õ˹ԤޤˡĤäɤ줾Фơ SCSI Х
  󤵤졢ǡ¤åȥåפơǥХѤǤ
  褦ˤʤޤ

  Ȥʤʤä٥ɥ饤Фϡɤ뤳ȤǤޤޥ
  Υե륷ƥ䥪ץΥեʤɤˤĤƻ楫
  ݻƤ뤿ᡢɥ饤ФƤǥХȤäƤ֤
  rmmod 桼ƥƥǥХǤȤٹȯɥ饤
  ϥɤǤʤȤդƤɥ饤Фɤ
  ȡϢǡ¤Ϥ٤Ƴ졢ƥϥ⥸塼뤬ɤ
  ξ֤ޤϡɥ饤ФϤθɬפ˱ƺƤӥ
  ǤȤȤ̣ޤ

  4.3.  ͥ 1.3.N ǤΥ⥸塼Υݡ

  1.3 ꡼ΥͥǤϡSCSI ɥ饤Фϴ˥⥸塼벽Ƥ
  ޤĤޤꡢޤä SCSI 򥵥ݡȤƤʤͥǥ֡Ȥ
  ˥⥸塼ɤ뤳Ȥˤä SCSI ե륵ݡȤ뤳ȤǤ
  ȤȤǤ

  ˾ߤʤСSCSI ɥ饤Фΰʬ򥫡ͥȤ߹ǥѥ
  ¾ʬǥɤ뤳ȤǤޤɤʬ¹Ի˥
  ɤ뤫ɤʬ򥫡ͥľܥ󥯤뤫ϡͳ򤹤뤳Ȥ
  Ǥޤ

  ޤä SCSI 򥵥ݡȤƤʤͥǥ֡Ȥ硢ޤ SCSI
  򥫡ͥ˥ɤɬפޤ scsi_mod Ȥ̾
  ⥸塼ˤʤäƤޤΥ⥸塼򥫡ͥ˥ɤ
  Ǥϡʳ SCSI ⥸塼ɤ뤳ȤϤǤޤ󡣤Υ
  塼ˤϥ٥ɥ饤ФϴޤޤƤޤ󤫤顢Υ⥸塼
  ɤƤ SCSI Хϥ󤵤ޤ󤷡 SCSI ǥơפ
  Ȥ褦ˤʤޤ󡣥ͥۤ CONFIG_SCSI ˡyפ
  ΤǤСΥ⥸塼ɤɬפϤޤ

  θϡޤ֤򵤤ˤɬפʵǽ¸⥸塼
  뤳ȤǤޤΥ⥸塼뤬ɤƤޤȤ
  ˡ楫󥿤ˤ륤󥿡åäƤΤǡ⥸
  뤬ӥξˤ rmmod åϤޤ

  ǥCDROMơס SCSI ѤΥϥ٥ɥ饤Фϡ
  sd_modסsr_modסstסsgפȤ̾ˤʤäƤޤ
  ٥ɥ饤Фɤȡ³줿٤ƤΥۥȥץΥ
  ХꥹȤĴ٤졢ݡȤƤǥХϼưŪͭˤʤ
  ޤ

  ٥ɥ饤ФΥ⥸塼ȤƤλȤϡ ``ͥ 1.2 ǤΥ
  塼Υݡ'' 򻲾ȤƤ٥ɥ饤Фɤ
  ȡХ󤵤졢ĤäǥХϥϥ٥ɥ饤Ф
  äƥݡȤƤǥХȤǧǤ뤫ɤĴ٤ޤ
  ǧ줿ɥ饤ФϼưŪ˥å졢ޤ

  5.  ۥȥץ

  ξϤǤ Linux ǥݡȤƤƼΥۥȥץФơ
  줾Υۥȥץ˸ͭξ򼨤ޤ

  5.1.  ݡȤƤ롿ʤϡɥ

  5.1.1.  ۥͥ˴ޤޤƤɥ饤

  Adaptec 152xAdaptec 154x (DTC 329x Υܡɤư褦Ǥݡ
  ȤоݤˤϤʤäƤޤ) Adaptec 174xAdaptec 274x/284x (294x 
  ѤˤϿСΥɥ饤ФɬפǤ) BusLogic
  MultiMaster ۥȥץEATA-DMA  EATA-PIO ץȥȤ
  ܡ (DPT PM2001PM2011PM2012APM2012BPM2021PM2022PM2024
  PM2122PM2124PM2322PM2041PM2042PM2044PM2142PM2144PM2322
  PM3021PM3122PM3222PM3224PM3334˲ä
  NECAT&TSNIASTOlivetti Alphatronix ʤɤΥ᡼Υܡ
  ɤΤĤ) Future Domain 850885950ƱҤ¾Υ꡼
  ( 840841880881 ΥܡɤŬʥѥåƤʤư
  ) Future Domain 16x0 (åפ TMC-1800TMC-18C30ޤ
  TMC-18C50 Τ) NCR53c8xxPAS16  SCSI ݡȡSeagate ST0x
  Trantor  T128/T130/T228 ܡɡ Ultrastor 14F24F 
  34FWestern Digital 7000

  5.1.2.  MCA

  MCA ΥɤΤˤ륵ݡȤƤ륫ɤȸߴΤ
  (Ĥޤ Adaptec 1640  BusLogic 640) ưޤ

  5.1.3.  եǤΥɥ饤

  եǤΥɥ饤Ф¿ʲΥȤ֤Ƥޤ

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

  5.1.4.  򤹤ưɥ饤

  5.1.4.1.  NCR53c8x0/7x0

  NCR53c8xx Υɥ饤ФϳȯƤޤΥɥ饤Ф NCR53c700
  NCR53c710NCR53c720 ΥåפФƤΤޤޤǤŬѤǤޤ󡣤
  ΥåפưˤϰʲΤ褦ʽɬפǤ٤ˤ
  Ƥ⼨Ƥޤ

        : ͥ 2.0.27 ǤϡǤˤΥåפϥݡȤ
        褦Ǥ

     NCR53c720 (ñ)
        ɤθʬѹѹ'810 Υ쥸ɥ쥹
        '7xx Ѥ˥ޥåԥ󥰤뤿Υɤѹ

     NCR53c710 (ñ)
        ɤθʬѹѹ (ʾϥ֥饽
        )'810 Υ쥸ɥ쥹 '7xx ˥ޥåԥ󥰤뤿Υ
        ѹIID ߤ򰷤γߥϥɥ INTFLY ̿ᤫ
        餽Υߥ졼ѹ

     NCR53c700, NCR53c700-66 (˺)
        ʬѹѹ NCR Υɤ DSA Ȥʤ褦
        ѹ Linux ΤΥɤѹƥȥå򰷤
        褦ˤ롣

  5.1.5.  ¿ʬưʤ SCSI ۥ

  ѥ->SCSI ץ Rancho  SCSI ܡɡʤ SCSI
  ɡ Buslogic  FlashPoint ܡ (BT-930/932/950 ʤ) ޤ
  ݡȤƤޤ

  5.1.6.  Фưʤ SCSI ۥ

  Adaptec ߴ NCR53c8xx ѤƤʤ DTC Υܡ (3270
  3280 ʤ)CMD  SCSI ܡɡ

  DTC/CMD ץɬפʾ餦ˤϡ̩ݻɬ
  ޤϤĤޤ Linux Υɥ饤Ф񤤤Ƥ⡢Υɥ饤Ф
  ǤʤȤȤˤʤޤ̩ݻ˽ХϸǤ
  ޤ󤫤顢 GPL ȿޤޤ GPL ˽ϥ
  ʤФʤޤ󤫤顢̩ݻȿ뤳Ȥˤʤޤ

  ⤷ʳΥݡȤƤʤϡɥưС
  ĤޤĤϤʤȤɥ饤Ф񤯤ȤǤ (Eric
  Youngdale Ȼ Linux  SCSI ɥ饤Ф˴ؤ뵻Ūʼˤ̾
  Ǥޤ)⤦Ĥϥɥ饤Фκꤹ뤳ȤǤ (Ŀͤ
  ѤξˤϷ⤬⤯դǤ礦)

  5.1.7.  ʣΥۥȥץ

  ۥȥץˤϡΥƥƱΥץʣȤ
  ȤǤΤޤ ( ``μ: ɥ饤еǽ'' 򸫤
  )ƱΥץĤΥۥȤʣȤϡ̾Ǥ
  㤤ɥ쥹ΤΤ scsi0 ˤʤꡢμ scsi1... Τ褦ˤʤ
  

  ΰ㤦ۥȥץʤ顢ɤʾǤʣΥץƱ˻Ȥ
  ȤǽǤɥ쥹礷ƤʤȤǤ SCSI 
  ȥ drivers/scsi/hosts.c  builtin_scsi_hosts[] ν
  ֤Ǹޤߤν֤ϰʲ̤Ǥ

        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.

  ۤȤɤξ (Buslogic  Adaptec Υɥ饤ФξȤäƤʤ
  ) ˤϡΥȥؤ뤳Ȥǡν֤Թɤ褦
  Ѥ뤳ȤǤޤ㤨п SCSI ۥȤ򥷥ƥɲäȤ
  ˡΥǥХ̾ѹʤʤɤǤ礦

  5.2.  褯

  5.2.1.  SCSI ॢȤƤޤ

  ߤͭˤʤäƤ뤫¾ΥܡɤȤ IRQDMA IO 
  ɥ쥹ʤɤζ礬äƤʤǧƤ

  5.2.2.  BIOS ¸ΥܡɼưХ롼󤬼Ԥ

  ⤷Ȥ SCSI ץʲΤɤ줫ξ:

        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, Western Digital 7000

  ƥץ֡ȥåפλ˸Фʤ硢ʤ

        scsi : 0 hosts

  

        scsi%d : type

  Ȥä褦ʥåƥ˥󥹥ȡ뤵Ƥ (ݡ
  ݤ) SCSI ץ줾ФɽʤϡưФΥ롼
  󤬤ΥܡɤΤʤ꤬äƤΤȹͤޤ

  BIOS ȤäƼưФԤɥ饤ФǤϡBIOS ͭˤʤäƤɬפ
  ޤ褯Ĵ٤Ƥޤۤε BIOS ȶ礷Ƥʤ
  åƤ

  ܡɤΥͥ BIOS Υɥ쥹ɥ饤ФϿƤΤȰ
  ⼫ưФϼԤޤ
        : ͥȤϡBIOS Ƭʬ˽񤭹ޤƤΤ
        ȤǤ

  BIOS 󥹥ȡ뤵ƤϡDOS  DEBUG ȤäƥܡɤΥ
  ͥĴ٤Ƥ

  㤨 0xc8000 ˤܡɤФƤϡDOS 

        debug
        d c800:0
        q

  Ȥơ̤ ASCII  Linux ᡼󥰥ꥹȤ SCSI ͥä
  åĹȥ١ɥ쥹 (ξ 0xc8000) Υ
  եåȤƱäƤåϴΤǤʤФʤ
  󡣤ޤƥȤˤ 16 ʤ ASCII ξޤޤɬפǤ
  

  BIOS 󥹥ȡ뤵Ƥʤ硢ƤȤΥɥ饤Ф Adaptec
  152x Trantor T128 Seagate Τɤ줫Ǥϡޥɥ饤䥳
  ѥ˸Ф褦ѹ뤳ȤǤޤ

   SCSI ɤбˤʤäƤ ``԰ʥ
  ƥ'' ⸫Ƥ

  5.2.3.  ޥå I/O Ѥܡɤξ㳲

  (Trantor T128  Seagate Υܡɤޤ Adaptec NCR5380 
  ѡPAS16Ultrastor Υܡɤˤϳޤ)

  ϡޥåפ줿 I/O ݡȤäƥå夵Ƥ
  Ȥˤ褯ޤ BIOS ǡܡɤͭ륢ɥ쥹֤
  åԲĤꤷƤ

  줬ǤʤϡåƥդˤƤ

  ܡɤΥɥ쥹ޥ˥奢ꤹϡLinux ɬפʤΤ 16
  ȥȤ (ޥ˥奢ˤϤƤ餬񤤤Ƥޤ) Ǥ
  ʤºݤΥɥ쥹Ǥ뤳ȤդƤ

  Ĥޤ 0xc8000 ͤǤꡢ 0xc800 Ǥưޤ󡣸
  Ǥ϶餯Ƥ˲ƤޤǤ礦

  5.2.4.  kernel panic : cannot mount root deviceפȤå
  Ф륢եǤΥɥ饤Фǥ֡ȥեåԡäƥ֡Ȥ

  ͥΥХʥꥤ᡼ (եåԡ˥ԡ) Խ
  ɬפޤ 2 ХȤΥե (ȥ륨ǥ)
  򤤤ĤСȤΥƥư褦ˤʤޤ

  1. եå 502 ХܤˤǥեȤΥåץǥХλ
     0x00 0x00 ˥åȤޤ

  2. եå 504 ХܤˤǥΥϥ֡ȥեåԡ
     Υ (Хñ) ˤɬפޤĤޤ 5.25 
     ξ 1200 3.5 ξ 1440 Ǥ

        ХɽǤϰʲΤ褦ˤʤޤ

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

  3. եå 508 Хܤˤϥ롼ȥǥХꤷޤ 0x00
     0x00 ˤƤޤ (֡ȥǥХ롼ȥǥХȤʤޤ)

  dd  rawrite Ѥƥեǥ˽񤭹ǤΥǥ
   A: Υեåԡɥ饤֤졢֥롼ȥǥ褦ˡ
  ȤץץȤФΤԤäơȤۥѥåΥ롼ȥե
  ԡƤ

  5.2.5.  ɸ५ͥäƤʤɥ饤Ф򥤥󥹥ȡ뤹ˤ

  ޤɥ饤ФκԤȤäƤСΥͥɬפ
  ޤСξ϶餯ɥ饤ФƱۤƤɥ
  Ȥ˵ҤǤ礦

  ǿΤΤޤᡢ͡ʥСΥͥ

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

  ˤޤ̾ linux-version.tar.gz ȤʤäƤϤǤ

   tsx-11 <ftp://tsx-11.mit.edu> ʤɤ¿ΥȤˤߥ顼
  Ƥޤ

  줿 /usr/src ذưŤ Linux Υ
  礦ХååפȤƻĤϰʲΤ褦ˤޤ

        mv linux linux-old

  ֤Ÿޤ

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

  ѥåƤޤѥåեǵҤƤե̾ϡե
  ƥŬʥǥ쥯ȥȤơХѥǵҤ
  ƤޤѥåեνϥեιԤĴ٤ (^---  grep 
  ɽޤ) Ȥǡδǥ쥯ȥ꤬ɤ狼ޤ㤨
  

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

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

  Τ褦ʹԤѥåեˤä顢ǥ쥯ȥ
  /usr/src/linux Ǥ

  ɥ饤ФΥŬʾŸޤ֤Ȥ򸫤ˤϰ
  Τ褦ˤޤ

        tar tfv patches.tar

  Ÿեɬפʾ˰ưޤ SCSI Υɥ饤Хե
  /usr/src/linux/kernel/drivers/scsi ֤ɬפޤ

  ѥåեδǥ쥯ȥ˰ưưʲΤ褦˥פ뤳
  ǥѥåޤ

        patch -p0 < patch_file

  ѥåեΥեˤ롢ǽΥǥ쥯ȥ̵뤹
  褦˻ꤹ뤳ȤǤޤ㤨

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

  Τ褦ʻ꤬ѥåեˤꡢ /usr/src/linux ʲΥե
  ˥ѥåƤϡޤ /usr/src/linux  cd Ƥ

        patch -p1 < patches

  Ǥߤޤ linux-new ̵뤵ޤ

  ѥåƤä顢ԤѥåʤĴ٤Ƥѥå
  Ԥ # ȤĥҤĤե뤬ǤƤϤǤ

        : ̤γĥҤ .rej Ǥpatch ΥѥΥ
        ˤäơ # ˤʤ뤳Ȥ⤢ޤ

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

  Τ褦ʥե뤬¸ߤ顢Ȥ򸫤Ƥ⤷ñ
   RCS μ̻ҤäƤ⤷ޤ󡣤ξ̵Ǥ
  ̵뤷Ƥޤޤ󡣤ʳξϡǥѥåƤ򤹤ɬפ
  ⤷ޤdiff եηȥѥåƤ˴ؤƤϤʸ
  ϳǤ

  ``ͥȺƹ'' ⤴ˤʤäƤ

  5.2.6.  ѥåΤʤɥ饤Ф򥤥󥹥ȡ뤹ˤ

  Ȥˤϥɥ饤ФκԤʬν񤤤ɥ饤Ф .c  .h եؤ
  ѥå󶡤Ƥʤ⤢ޤޤѥåΥͥΥС
  󤬸Ťơޤѥåʤ⤢ꤨޤ

  1. ĥҤ .c  .h ʤɤΥե /usr/src/linux/drivers/scsi إ
     ԡޤ

  2. ꥪץɲäޤ

     /usr/src/linux/config.in Խ

        *
        * SCSI low-level drivers
        *

     ʲΥˡѤɥ饤Фѿ֡ͤɲä
     㤨аʲΤ褦ˤʤǤ礦

        bool 'Always IN2000 SCSI support' CONFIG_SCSI_IN2000 y

  3. Makefile ˥ȥɲäޤ

     /usr/src/linux/drivers/scsi/Makefile ԽơʲΤ褦ʹԤ
     äޤ

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

     ιԤ Makefile 

        scsi.a: $(SCSI_OBJS)

     ιԤ֤ޤԤ .c Υեˤۤɥԡ .c
     Υե.o Υեˤ .c ΥեγĥҤ .o ֤
     Τ񤭤ޤ

  4. ȥݥȤäޤ

     /usr/src/linux/drivers/scsi/hosts.c ԽơإåեΤ
      #include Ԥɲäޤե˲ä CONFIG_SCSI 
     ˤäƥץץåνѹǤ褦ˤƤɤǤ
     㤨С

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

     ʤɤιԤθˡʲΤ褦ʹԤä뤳Ȥˤʤޤ

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

      Scsi_Host_Template Υȥ scsi_host[] ɲäɬ
     ޤѥåΤʤɥ饤Ф򥤥󥹥ȡ뤹ˤϹԤϤ
     Ǥ

        #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}

     Υޥ scsi_hosts[] ɲäޤե
     ܥˤäƥץץåưǤ褦ˤƤ
     礦

     Ĥޤ

        #ifdef CONFIG_SCSI_GENERIC_NCR5380
                GENERIC_NCR5380,
        #endif

     Τ褦ʹԤθˡɲä륨ȥʲΤ褦˽񤯤櫓Ǥ

        #ifdef CONFIG_SCSI_IN2000
                IN2000,
        #endif

     ``ͥȺƹ'' ξϤ⸫Ƥ

  5.2.7.  Compaq Υƥ PCI Υܡɤưʤ

  Compaq Υƥ¿Ǥ PCI ǥХ򸡽Ф뤿 32 ӥåȳĥ
  BIOS ˥ޥåפƤޤ쥤Ȥüʤˡ
  Linux Ǥ  BIOS 򥢥뤳ȤǤޤ Linux  (ݡ
  ȤƤϤ) PCI SCSI ܡɤθФ˼ԤȡʲΤ褦
  åϤޤ

        pcibios_init: entry in high memory, unable to access

  ʲΥեƤ

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

  ϼʲ෿Υ֤ǡBIOS32 Υɤ֤뤿Υץ
  बäƤޤ

        :  zip ե unzip ȡexe եåä
        ʲ෿Υ֤Ǥޤ

  5.2.8.  Ф˥ϥ󥰥åפޤ PCI  SCSI ƥब %d Hosts
  Ȥå

  PCI ΥƥˤϡBIOS ǳߤػߤƤӳߤǽ
  ˤ˸ƤӽФ֤ƤޤΤޤʲΥѥåǤ
  ϤǤ

        --- 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.  Gigabyte¾ AIC 6260/6360 Ѥ (ɸ) Adaptec
  152x151x1505282xSound Blaster 16 SCSI / SCSI Pro

  5.3.1.  ǽ

        BIOS ɥ쥹 : 0xd8000, 0xdc000, 0xd0000, 0xd4000,
                        0xc8000, 0xcc000, 0xe0000, 0xe4000
        IO ݡ     : 0x140, 0x340
        IRQ           : 9, 10, 11, 12
        DMA           : ѤƤޤ
        IO            : ݡȥޥå

  5.3.2.  ư

  BIOS äƤܡɤǤϤޤư褦ǤäƤ
  ܡ (Adaptec 1510Sound Blaster16 SCSI ʤ) ǤϡͥΥ
  ޥɥ饤󥪥ץ󤫥ѥѹɬפˤʤޤ

  5.3.3.  ưФѹ

     ѥ
        PORTBASEIRQSCSI_IDRECONNECTPARITY ŬͤƤ
        ǽʥѥ᡼פΤȤ򻲹ͤˤƤ

     ͥΥޥɥ饤

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

        SCSI-ID ϥۥȥץ SCSI ID Ǥä ID 7 ɬפ¾
        ǥХĤʤǤʤ¤ 7 ˤƤޤ礦

        I/O ɥ쥹 0x340 ˸ꤷIRQ 11SCSI-ID 7ǥͥ
        /ꥳͥȤĤ褦ˤˤϡʲΤ褦ʥޥɥ饤
        󥪥ץȤȤˤʤޤ

           aha152x=0x340,11,7,1

  5.3.4.  åץǡȤˤäƲ褵줿

  1. VLB Υܡɤǥɥ饤Фưʤꡣ 1.0.5 Υͥ
     ߥ󥰤Ǥ

  5.3.5.  ǽʥѥ᡼

     AUTOCONF
        ȥ餬𤷤ƤȤ (152x Τ)

     IRQ
        ߥͥѹ (9,10,11 or 12) (ǥե 11)

     SCSI_ID
        AIC-6260  SCSI ID ѹ (0-7) (ǥե 7)

     RECONNECT
        åȤΥǥͥ/ꥳͥȤѹ (0 
        ǵġ0 Ƕػ)

     DONT_SNARF
        ݡȤϿʤ (pl12 ʲ)

     SKIP_BIOSTEST
        BIOS ͥΥƥȤԤʤ (AHA-1510 ޤ BIOS Τʤ
        )

     PORTBASE
        ݡȤΥ١ɥ쥹ꤷФԤʤ

        : ͥ 2.0.27 °Υɥ饤ФǤϡDONT_SNARF Ϥʤ
        ʤäƤޤޤPORTBASE  IOPORT ѹƤޤ

  5.4.  Adaptec 154xAMI FastDisk VLBDTC 329x (ɸ)

  5.4.1.  ǽ

        IO ݡ      : 0x330 and 0x334
        IRQ            : 9, 10, 11, 12, 14, 15
        DMA ͥ   : 5, 6, 7
        IO             : ݡȥޥåХޥ

  5.4.2.  ư

  ưФΤ I/O ɥ쥹 0x330  0x334 Ǥ

  5.4.3.  ưФѹ

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

  5.4.4.  

  1. BusLogic Υܡɤˤ Adaptec 1542 ˥եȥߴΥ꡼
     ꡢ ISAVLBEISAPCI ʤޤ

  2. ̵ 154? ȡ 154?A Υܡɤϥå/㥶ǽ򥵥ݡ
     ȤƤʤΤǡưʤȤˤʤäƤޤ
     drivers/scsi/aha1542.h  AHA1542_SCATTER  0 ˤȡ(ư
     롢Ȥդˤޤ) ̵ư뤳ȤǤ
     

        : å/㥶ˤĤ­
        Linux ϲ۵ѤƤ뤳ȤϤ¸ΤǤ͡ CPU 
        줿ۥɥ쥹ϡMMU ˤäʪɥ쥹Ѵޤ
        ѴԤΤ CPU Υɥ쥹Ǥäơ DMA
        ХޥžԤΥɥ쥹ϡʪɥ쥹Ѥʤ
        Фʤޤ (PC/AT ƥξ硣ʤߤ Sun 
        SPARCstation ʤɤ DMA Ⲿۥɥ쥹Ȥޤ)ۥɥ쥹
        ʪɥ쥹ؤбŤϡڡȸƤФñ̤Ȥ˹Ԥ
        ޤ顢ץफ鸫Ʋۥɥ쥹Ϣ³ƤƤ⡢ʪ
        ɥ쥹ӤˤʤäƤȤȤޤΤ褦ʾ
        ˤ⡢ȥꤹǡӤʪɥ쥹
        ˥ǡžƤ褦ʵǽΤȤ򡢥å/㥶
        ޤȥ餬å/㥶򥵥ݡȤƤʤ
        ˤϡӤˤʤäƤʪɥ쥹θĿʬDMA ʣ
        Ԥʤɬפޤ

  5.4.5.  åץǡȤˤäƲ褵줿

  1. С 0.99.10 Υͥ 154?C Υɤ򥵥ݡȤƤ
     ޤ

  2. С 0.99.14k Υͥϡ 154?C ΥɤΤʲ
     ǽ򥵥ݡȤƤޤ

  o  1G ʾΥǥФĥޥåԥ󥰤 BIOS ǽ

  o  3 ʾΥɥ饤֤˴ؤ BIOS ǽ

  o  SCSI Хμư˴ؤ BIOS ǽ

  3. С 0.99.15e Υͥ 154?C  BIOS ǽΤ 3
     ʾΥɥ饤֤Ѥ뵡ǽͭˤ뤳ȤǤޤ󡣤ޤ 1G
     ʾΥǥ˴ؤĥޥåԥ󥰵ǽ̵ˤ뤳ȤǤޤ
     

  4. С 0.99.14u Υͥ 154?CF Υɤ򥵥ݡȤ
     ޤ

  5. С 1.0.5 ΥͥǤϡʣΥǥХФ륢
     Ʊ˵¾椬Ԥ뤳Ȥޤ

  5.4.6.  褯

  1. 154xC  1542xCF ͽʤ顼Ф롣

     154xC νΥɤǤ SCSI Ω夬꤬®뤿ᡢ
     ԡ󥹤ʤ֥ȤȿȿͤäƤޤ
     Ȥޤ

     ܡɤǤϴʬƤ褦ǤǤ⥱֥䥿
     ߥ͡ФƤҴǤ

     ξϤΡ֤褯פ``2''  ``3'' ``褯
     '' ``԰ʥƥ''ξϤ⻲ͤˤƤ

  2. 154xC  154x ¢ǥХȳդǥХξ³ȡͽ
     ʤ顼ȯ롣

     餯ߥ͡Ǥ礦եȥǥۥȥ
     Υߥ̵͡ˤˤϡå 1 򥪥դˤɬפ
     ޤξϤΡ֤褯פ``1''  ``3''
     ``褯'' ``԰ʥƥ''ξϤ⻲ͤˤƤ

  3. SCSI ƥब˸ǤޤäƤޤ

     ʣΥǥХƱ˻Ѥȡƥबե꡼褦˸
     뤳ȤޤξϥǥХΥ᡼ϢƸȤ褤
     Ǥ礦ե०Υåץ졼ɤˤäƤϲ褵
     Ƥ뤫⤷ޤ󡣺ǸμʤȤƤ aha1542.h 
     AHA1542_MAILBOX  1 ѹˡޤ SCSI ХƱ
     ˽Ϥ륳ޥɤ¸Ū˰ĤˤΤǡξ
     Ǥ뤫⤷ޤ󡣤٤ơץɥ饤֤ CD-ROM ǥХ
     ѤƤϡŪʲˡˤϤʤʤǤ礦

     ξϤΡ֤褯פ``1''  ``2'' ``褯
     '' ``褯: SCSI ƥबååפ'' ʤɤι
     ⻲ͤˤƤ

  4. ֡ȻˡInterrupt received, but no mailפȤå
     ơSCSI ǥХǧʤ

     BIOS γĥǽΤ 1G ʾΥǥФĥޥåԥ󥰡3
     ʾΥǥΥݡȵǽӥХμư̵ˤ
     ޤ뤤ϥͥ 0.99.14k ʾ˥åץ졼ɤޤ礦

  5. ⤷ 154xC Υܡɤǥॢȥ顼ˤϡ Adaptec
     setup ץưƱžĤͭˤƤߤƤ

  6. ͥ 1.2.x ǰʲΥåФ롣

        Unable to determine Adaptec DMA priority.  Disabling board.

     ϸŤ BusLogic Υɥ饤ФȤδ֤ǾͤäƤޤ
     ͥƹۤ BusLogic Υɥ饤Фޤޤʤͥ
     뤫ͥΥޥɥ饤󥪥ץѤ BusLogic Υɥ饤
     Ф̤Υɥ쥹򸡽Ф褦ˤޤ⤷ȤäƤ Adaptec 
     ܡɤݡȥɥ쥹 0x334 ȤäƤꡢ0x330 ȤäƤܡ
     ʤ褦Ǥ顢ʲΤ褦ʥޥɥ饤󥪥ץˤʤ
     ޤ

        buslogic=0x330

  7. 1542C  1540C ǥǥͥȵǽͭˤƤȡʣΥǥХ
     ؤΥƱ˵äȤ˥ƥबե꡼Ƥޤ

     Adaptec Υե०ΤСˤϥХޤ BIOS
      v2.11 ʾˤȤϲ褵Ƥ뤽Ǥ

  5.5.  Adaptec 174x

  5.5.1.  ǽ

        å       : 1-8
        IO ݡ      : EISA ܡɤʤΤǴط̵
        IRQ            : 9, 10, 11, 12, 14, 15
        DMA ͥ   : EISA ܡɤʤΤǴط̵
        IO             : ݡȥޥåХޥ

  5.5.2.  ư

  Ƥưޤ

  5.5.3.  ưФѹ

  ޤ

  5.5.4.  

  1. Adaptec ϤΥܡɤߤƤޤ

  5.5.5.  褯

  1. Adaptec 1740 Υɥ饤ФʲΤ褦ʥåФ

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

     Υܡɤϥ󥹥ȥ⡼ɤǤϤʤΤǥܡɤͭˤǤ
     Ǥ 1542 ⡼ɤǥܡɤư뤳ȤϤǤޤ

  5.6.  Adaptec 274x284x (ɸ) 294x (ե)

        : ͥ 2.0.27 Ǥϡ294x ⥵ݡȤƤޤ

  Adaptec 294x ⥵ݡȤ뿷СϰʲǤޤ

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

  5.6.1.  ǽ

                         274x           284x            294x
        EISA å  : 1-12           N/A             N/A
        IO ݡ      : N/A            ALL             ALL
        IRQ            : ALL            ALL             ALL
        DMA ͥ   : N/A            ALL             N/A

        IO             : ݡȥޥåХޥ

  5.6.2.  ưФѹ

     ͥΥޥɥ饤
        ĥޥåԥ󥰤ˤϰʲΤ褦ˤޤ

           aha274x=extended

  5.6.3.  

  1. BIOS ͭˤƤɬפޤ

  2. 2742AT ܡɤ B ̵ͥ뤵ޤ

  3. PCI ܡɤξˤ CONFIG_PCI ꤷƤɬפޤ

  5.7.  Always IN2000 (ɸ)

  5.7.1.  ǽ

        IO ݡ     : 0x100, 0x110, 0x200, 0x220
        IRQ           : 10, 11, 14, 15
        DMA ͥ  : ѤƤʤ
        IO            : ݡȥޥå

  5.7.2.  ư

  BIOS ɬס

  5.7.3.  ưФѹ

  ޤ

  5.7.4.  褯

  1. IDE ɥ饤֤ȥåԥ󥰤ꤵƤ륷ƥǤ꤬뤳
     ȤΤƤޤ

  5.8.  BusLogic MultiMaster ۥȥץ

  ( Leonard N. Zubkoff <lnz@dandelion.com> ޤ)
  (Buslogic Υɥ饤ФʸȤƤܺ٤ʤΤ˾
  README.BusLogic 򸫤Ƥ)

                    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. Ϲǽ SCSI ۥȥץ򲿼߷סƤ
  ޤ MultiMaster ASIC ѤѤ뤳ȤǡΥۥȥץǤ
  ѤХۤʤäƤץߥ󥰤Υ󥿡ե϶̲
  ޤΥɥ饤Фϸ¸Ƥ BusLogic MultiMaster ۥȥ
  򥵥ݡȤƤꡢ餯꡼륷꡼ʤФƤ⤽
  Τޤ (뤤Ϥ鷺ʽ) бǤǤ礦 FlashPoint 
  ƥ˴ŤۥȥץϤΥɥ饤ФǤϥݡȤƤޤ
  󡣤˴ؤƤ README.FlashPoint ե򻲹ͤˤƤ
  Linux Ǥϥݡȳ FlashPoint LT 顢ݡоݤǤ BT-948
  إåץ졼ɤǤ Linux 桼Υڡ˴ؤ󤬤
  ޤ

  䤬δ˿ BusLogic Υɥ饤Ф Linux ˽񤯤ä
  ϡʲΤ褦ʻɸˤޤޤ BusLogic Υۥȥץ
   SCSI ǽ¤ȯ뤳ȡƹ⤤
  ǽ׵ᤵפӤǤ¿ƻȤ褦ˤ뤳ȤǤפ
  SCSI ĥǽ䥨顼ǽ Linux ͥΥޥɥ饤󥪥ץ
  Ǥ褦ˤʤäƤꡢɬפ˱ƥɥ饤Фǽ䥨顼
  ǽĴǽǤ

  BusLogic ϻλŻ˹ŪǤƱҤʤ Linux ߥ
  ˥ƥ˶ޤ 1995 ǯ 11 ˡκǿ
  MultiMaster ʤǤ BT-948 PCI Ultra SCSI ۥȥץ¥ƥ
  뤳ȤǤޤޤ 1996 ǯ 9 ˤ BT-958 PCI Wide Ultra
  SCSI Ʊ󶡤Ƥ餤ޤˤä BusLogic Ҥϡ
  ƥȥ롼פǤϹԤʤä褦ʥƥȤ̤Ȥ˹ԤʤȤǤ
  ޤ Linux ߥ˥ƥ Linux ˤ褯ƥȤ줿ǽʥ
  ȥץ˼뤳ȤǤޤκݤ˻ƱҤε
  ѥåդľä礦ȤǤʤư˴ؤƤ꿼
  Τ뤳ȤǤޤޤդˤ Linux ߥ˥ƥɬפȤ
  ƤΤȤŪʼפˤĤ뤳ȤǤޤ
  Linux ФؿȶϤȤ˿դޤ

  Linux ǵäˤĤƥ᡼εѥݡȤ䤤碌ȡ֤
  λȤϥݡоݳǤפʤɤȸ줬ʤΤǤ
  BusLogic ǤϤʤȤϤޤκǿʤǤ
  BusLogic ΥۥȥץϰʲΤ褦Ƥμפ OS Ѥ뤳
  Ǥޤ:... Linux ...פȤҤƤΤǤ

  BusLogic νϤ 4151 Burton Drive, Santa Clara, California, 95054,
  USA ǡֹ 408/492-9090 FAX  408/492-1542 Ǥ anonymous
  FTP Ȥ  <ftp://ftp.buslogic.com> ˡBBS  408/492-1984 ˤ
  ޤ BusLogic εѥݡȤˤŻҥ᡼ techsup@buslogic.com 
   408/654-0760 FAX 408/492-1542 ϢȤ뤳ȤǤޤ衼
  åѤܤˤϢ Web Ȥ뤳ȤǤޤ
  5.8.1.  ݡȤƤ륢ץ

  ʲΥꥹȤ BusLogic ҤΥۥȥץΤߤޤǤ˥ݡȤ
  ƤΤΰǤʲɽˤʤ BusLogic ʤ褦ȹͤ
  ƤˤϡʤΥݡȤƤ뤫뤤Ϥͽ꤬
  뤫ɤɮԤޤǿҤͤƤˤ뤳Ȥ򤪴ᤷޤ

  "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 ۥȥץ BusLogic δʥʤΤǡ
  ɥ饤Фư뤳ȤǤޤ

  5.8.2.  BT-948/958/958D 󥹥ȡ

  BT-948/958/958D PCI Ultra SCSI ۥȥץεǽˤϡLinux 򥤥
  ȡ뤹ݤ (ˤäƤ) դʤФʤʤޤ

      PCI I/O ݡȤγ
        вٻǤϡBT-948/958/958D Υܡɤϥޥܡɤ
        PCI BIOS Ƥ I/O ݡȤΤߤǧ褦ˤʤäƤơ
         BusLogic  SCSI ۥȥץ ISA ߴ I/O
        ݡȤˤϱޤ󡣤Υɥ饤Ф PCI  I/O ݡȳ
        ǽ򥵥ݡȤƤޤΤǡ꤬˾ޤǤ礦
        餫ͳ (ѥåΥ֡ȥͥ뤬Υɥ饤ФȤ
        Ƥʤʤ) ǡŤ BusLogic Υɥ饤ФȤʤФʤ
        ʤˤϡ AutoSCSI ǸŤ ISA ߴ I/O ݡȤѤ
        褦ˤ뤳ȤǤޤ

        θŤǽȤθߴ륪ץͭˤˤϡ
        ƥΥ֡Ȼ Ctrl-B 򲡤 AutoSCSI Ω夲Adapter
        ConfigrationסView/Modify Configrationפǡ
        ISA Compatible PortפDisableפPrimaryפ
        AlternateפѤƤΥɥ饤Ф󥹥ȡ뤵줿
        ˤϡI/O ݡȤξͤɤᡢΡISA Compatible Port
        ϡDisableפᤷƤɬפޤŤʤǤ
        BT-946C/956C/956CD ˤ⤳ꥪץ󤬤ޤв
        ϡPrimaryפˤʤäƤޤ

     PCI åȤθ
        BusLogic  PCI ۥȥץʣƥǤϡPCI 
        åȤθν֤ BT-948/958/958D ξ BT-946C/956C/956CD
        ξȤǵդˤʤ뤳Ȥޤ SCSI Υǥ֡
        Ȥˤϡۥȥץ BIOS ȥͥδ֤ǡ֡ȥǥ
        ǧƤɥ饤֤פƤɬפޤĤޤ
        PCI ۥȥץǧνƱǤʤФʤʤΤǤ
        ܡɤ PCI BIOS ̾ PCI ۥȥץֹդɸ
        ŪʵǽäƤꡢ Linux ΥͥǤϤѤƤ
         PCI BIOS ΥץȤˤäơPCI åȤХֹ
        ǥХֹξ˥Ȥ뤫߽ˤ뤫ϰۤʤäƤޤ

        ԹʤȤ Microsoft  Windows 95  PCI åȤֹդ
        ХֹȥǥХֹξ˸ꤹ뤳ȤˤƤޤ Windows
        95 бξ餦ˤϥۥȥץ BIOS Ϥν
        ʤФʤʤʤޤä BT-948/958/958D ι
        ͤǤϥХֹȥǥХֹξ˥ۥȥץֹդ
        뤳ȤˤʤäƤޤεǽ̵ˤˤϡƥ֡
        κݤ Ctrl-B  AutoSCSI ưAdapter Configuration
        View/Modify Configreationפ Ctrl-F10 򲡤Ƥ
        ơUse Bus And Device # For PCI Scanning Seqץץ
         OFF ˤƤ

        Υɥ饤Ф PCI θΥץ䤤碌ơ
        ȥץ򥢥ץ BIOS Ʊǧ褦ˤƤ
        

  5.8.3.  BusLogic ιѥ᡼󥰥ꥹ

  BusLogic ιѥ᡼󥰥ꥹȤ Linux 桼˿ɥ饤ФΥ
  Τ餻ꡢ BusLogic SCSI ۥȥץ Linux ݡȴϢ
  ʥ󥹤ΤѤƤޤΥ᡼󥰥ꥹȤ˻ä
  ˤϡʸˡsubscribeפȽ񤤤᡼ BusLogic-announce-
  request@dandelion.com ޤäƤ

  5.9.  BusLogic FlashPoint ۥȥץ

  ( Leonard N.Zubkoff <lnz@dandelion.com> ޤ)

  ߤΤȤ FlashPoint LT/DT/LW (BT-930/932/950)  Linux ɥ饤Ф
  ޤ󤷡ˤ錄äƥ꡼뤫ɤϤäꤷƤޤ
   FlashPoint Υܡɤ MultiMaster ΥܡɤȤϥƥ㤬
  ʤäƤơܡɤ CPU ̵ SCSI 󥵤ΤߤܤƤ
  ޤ FlashPoint ϥǥȥåץѥѤʤǤꡢ Linux Τ褦
  ʹⵡǽʥޥ OS ä˸ƤȤ櫓ǤϤޤ

  MultiMaster BT-948/958 ˤϥܡɤ CPU ȥ᡼ܥåץ
  󥿡եǽꡢۥȤ OS ȥץδ֤󲽤ȥѥ
  饤󲽤ǽˤʤäƤޤ FlashPoint ΥܡɤǤϥۥȤ CPU
  ؤγߤˤ˵ޤƥ٤⤯ʤȤγ
  Ų٤ˤʤäƤޤ BT-948/958 ɤǽݻΤФ
  ơFlashPoint ǽϵ®㲼ޤ BT-948/958 Υե
  ˤ SCSI ХȤοΤ˴ؤ٥̿᤬Ǥ˴
  ޤƤޤ FlushPoint Ǥ Linux Υɥ饤Ф̿ƻ
  ɬפΤǡSCSI 󥵤Ȥδ֤̿ꤷƻŻ򤹤
  Τ¿λ֤äƤޤޤʤǤϤۤɺޤ
   Linux Ѥˤ BT-948  BT-958 ϤäͥƤ
  Ǥ

  < ѤϤ >

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

  ˥꡼ư衢BusLogic FlashPoint LT  Linux ߥ
  ˥ƥΥСˤȤäμˤʤäƤޤ Ultra SCSI б
  οʤˤ Linux ɥ饤ФʤǤ FlashPoint ϥǥȥå
  ѥѤʤȤ֤ŤˤꡢLinux Τ褦ʹǽΥޥ
   OS ä˸ƤȤ櫓ǤϤޤ󡣤 PC Υ٥
  FlashPoint ǿʤȸäߡϥɤΥƥˤ
  MaltiMaster ʤǤϤʤդƤޤη̡ BusLogic 
  SCSI ۥȥץ Linux ǥݡȤƤȻפäƤäꤳ
  Τ褦ʥƥäƤޤä¿ο͡ǰʻפ򤹤뤳Ȥˤʤ
  Ƥޤޤ FlashPoint ϤޤݡȤƤ餺褵ˤ
  ƤλˤʤǤ礦

  ꤬ǧư衢BusLogic ϼפ OEM Ϣꡢ
  BT-946C/956C MultiMaster Υɤǽˤ뤳ȡƴְä
  FlashPoint Ƥޤä Linux 桼 BT-946C ؤΥåץ졼
  ɤǽȤ뤳Ȥ򿽤碌ޤǿƥ¿
  οͤߤǤ礦 Linux 桼ؤ FlashPoint ݡ
  ΰ褷ˤޤ FlashPoint бƤ OS Τ
  ʤäơ Linux ؤΰܹԤ᤿ͤ䡢бƤȻפ
   FlashPoint LT ʽʤʤäƤޤäͤˤϲν
  ʤʤΤǤ

  12 ȾФ˻ BusLogic ξ̴˲̤ᡢFlushPoint ؤ
  Linux ե꡼եȤб˴ؤä礤ޤ Linux ߥ˥ƥ
  Ф BusLogic ٤ˤĤ͡ʱήƤΤǡˤĤ
  ľʹΤ٥ȤȻפäΤǤ 11 Żҥ᡼
  ꡢθ˲礬⤿ޤǰʤҤˤ֤ȸ
   (ä˲Ҥ褦ȤƤȤ) ž٤Τǡܺ٤ޤ
  ϤäꤵƸԤΤϸߤȤʤäƤޤޤ

  BusLogic ϸߤΤȤ FlushPoint Υɥ饤Ф񤯤ɬפʾ
  ɥѡƥ˸Ƥޤ󡣸¸Ƥ FlushPoint Υɥ饤Ф
   BusLogic Υ󥸥˥ˤäľܽ񤫤줿ΤǤγȯԤ
  Ϥʤ˥ɥ饤Ф񤯤ɬפʡFlushPoint ξܺ٤ʾ򵭤
  ʸϤʤΤǤ BusLogic μˤ FlushPoint Υƥ
  ٤ǤʤȤոοͤ⤪ꡢεϤޤ夷Ƥޤ󡣤
  ˤ⤷ɥȤǤȤƤ⡢ޤäȤư
  ɥ饤Ф񤯤ˤĹȤǤ礦Υɥ饤Ф񤯤Τɬ
  Ϥβͤ˸礦ȤϻǼƤޤ

   BusLogic  Linux ߥ˥ƥ˹ǽ SCSI 󶡤³뤳
  Ȥ󤷤ƤꡢFlashPoint LT Ƥޤä Linux ư
  Ǥʤ桼»뤹뤳Ȥ˾Ǥޤ󡣤 BusLogic ϥå
  졼ɥڡԤʤ Linux 桼 FlushPoint LT 
   BT-948 MultiMaster PCI Ultra SCSI ۥȥץȤ򴹤Ǥ
  褦ˤޤ BT-948  BT-946C θѤ Ultra SCSI ץǤ
  ꡢBT-946C  FlashPoint LT ξѤǤޤü
  μưե०Υåץ졼ɤưפ flash PROM κѡ
  Ƥ󸽺ߤ Linux ɥ饤Фؤθߴ⤢ޤΥåץ
  ɤɬפʲʤ 45US$ ǡ BusLogic Υƥ˥륵ݡȤ¹Ԥ
  ޤϢŻҥ᡼뤬 techsup@BusLogic.comä +1 408
  654-0760 FAX  +1 408 492-1542 Ǥ

   BT-948 Φ¥ƥǤꡢ䤬񤤤 BusLogic ɥ饤Ф 1.2.1 
  1.3.1 ˤϤ BT-948 ؤΥݡȤޤޤƤޤ Ultra SCSI
  MultiMaster ɤؤ additional cosmetic ݡȤ³꡼
  äͽǤ BusLogic ȤζƱƥȤη̡ե०ˤ
  ĤΥХȯޤ (ե०ΥС
  5.05R ʹߤǤ뤳ȤǧƲ)䤬٤򤫤ƻѤƤ
  Linux ƥϥ顼ץƥȤŪʴĶǤ
  ʤΥƥǤϤäѤޤ󤬡ƥ
  ΰˤɬԲķεǽǤե०Υ󥸥˥ãľܰ
  ˻ŻǤե०ΥǥХåĶǾ㳲ƸǤȤ
  äǤ䤬ȹߤΥե०ǻŻƤȤ㤤
  ϸǽΥƥȤԤʤäƤꡢ󤯤ʤˤޤȤޤä
  ǡǤͽǤ

  BusLogic ϻˤΥʥ󥹤򤹤褦˸äƤޤ FlashPoint
  ΥݡȤ˴ؤ¿䰸Żҥ᡼λäƤ Linux
  Υ˥塼롼פ˴󤻤Ƥ뤫ǤޤȤޤȡBusLogic 
  Linux 桼ˡݡȳ FlashPoint LT (BT-930) 򥵥ݡȤ
  Ƥ BT-948  $45 ǥåץ졼ɤƻ󶡤Ƥޤåץ
  졼ɤˤϡBusLogic Υƥ˥륵ݡ techsup@BusLogic.com
   +1 408 654-0760 ϢƤ

                  Leonard N. Zubkoff
                  lnz@dandelion.com

  <ѽ>

  5.10.  SmartCache IVSmartRAID (ɸ) EATA: DPT SmartCacheSmart-
  Cache PlusSmartCache III

  5.10.1.  ݡȤƤܡ

  EATA-DMA ץȥȤäƤơʲΤ褦ʤΤޤ

  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

  ¾嵭Υܡɤбǥե󥷥 SCSI Υܡɤ⥵ݡ
  ȤƤޤ

  ޤʲΥ᡼Υȥˤ⥵ݡȤƤΤޤ

  NECAT&TSNIASTOlivettiAlphatronix

  5.10.2.  ǽ

        å       : ALL
        IO ݡ      : ALL
        IRQ            : ٥롢åȥꥬ
        DMA ͥ   : ISA ΤΤơEISA/PCI ϴط̵
        IO             : ݡȥޥåХޥ
        SCSI Channels  : ALL

  5.10.3.  ư

  Ƥưޤ

  EATA-DMA ɥ饤ФκǿСϰʲǤޤ

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

  5.10.4.  ᡼󥰥ꥹ

  EATA ᡼󥰥ꥹȤ EATA-DMA  EATA-PIO ɥ饤ФѤƤ
   Linux 桼˵ξȿС󤽤¾Υʥ󥹤ξ󶡤
  Ƥޤ᡼󥰥ꥹȤ˻äˤϡåʸ
  subscribeפȽ񤤤᡼ linux-eata-request@i-connect.net 
  äƤ

  5.10.5.  /proc/scsi ݡ

        ܺ٤ʥޥɤפȤˤϰʲ¹ԤƤ

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

        Ƥ off ˤˤϰʲΤ褦ˤޤ

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

  5.10.6.  褯

  1. Slackware ǥȥ򸡽ФǤʤ

     ˡϡascsi* Υ֡ȥǥȤȤǤ

  2. 1.3.x ΥͥǡIDE ɥ饤Ф EATA ܡɤ ST-506 
     ե򸡽ФƤޤ

     a. ʲ 2 Τ褦ʾȤʤޤ

           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

        Τ IDE ɥ饤Ф꤬ (Ĥޤºݤ IDE ǥХ
        ˥Ǥʤʤä)EATA ܡɤ IO ݡȤ IRQ (
        뤤Ϥξ) ѤƤߤƤ

     b. IDE Υɥ饤Фʬΰ٤ǥХ (Ĥޤ 504MB ʲΥϡ
        ɥǥ) 򸡽Фȡ IDE ɥ饤Ф IO ݡȤ IRQ 
        ƤƤޤΤǡ eata Υɥ饤ФϤȤʤʤޤ
        ξ IO ݡȤ IRQ (1415 ʳ) ѹƤ

  3. Ť SK2011 Υܡɤˤϥե०꤬礬ޤ
     DPT ΥޡݡȤϢƥåץǡȤƤ

  5.10.7.  

  1. ⤷ PCI ΥܡɤȤäƤ CONFIG_PCI 򥻥åȤɬפ
     ޤ

  5.11.  ȤäƤ Future Domain  16x0
  TMC-1800TMC-18C30TMC-18C50TMC-36C70 ΤΤɤ줫Υå

  5.11.1.  ǽ

        <BIOS           : 2.0, 3.0, 3.2, 3.4, 3.5
        <BIOS ɥ쥹  : 0xc8000, 0xca000, 0xce000, 0xde000
        <IO ݡ      : 0x140, 0x150, 0x160, 0x170
        <IRQ            : 3, 5, 10, 11, 12, 14, 15
        <DMA ͥ   : Ѥޤ
        <IO             : ݡȥޥå

  5.11.2.  ư

  Ƥưޤ BIOS 󥹥ȡ뤵Ƥ뤳ȤɬפǤ

  5.11.3.  ưФѹ

  ޤ

  5.11.4.  åץǡȤˤäƲ褵줿

  1. ŤСǤ TMC-18C50 åפбƤޤ󡣽äƿ
     ܡɤǤưʤǤ礦

  2. ŤСϺǶ BIOS ͥμưоäƤޤ
     

  3. 1.0.9 뤤 1.1.6 ͥ˴ޤޤƤСŤɥ
     ФǤϡåפ 3.4 Ǥ BIOS бƤޤ

  5.11.5.  

  1. Future Domain  BIOS  SCSI ֹ礭ǥХ򥹥
     ޤ¾ SCSI BIOS Ȥϵդˤʤޤä sda ˤʤ
     ϡ֥ɥ饤ֹפκǸ (Ĥޤ C:D: Ȥä D:) Υǥ
     ʤޤޤ LILO Ȥݤˤ disktab Ѥɬפޤ

  5.12.  NCR5380  / T130B (ɸ)

  5.12.1.  ǽ

        IO ݡ     : all
        IRQ           : all
        DMA ͥ  : DMA ϻѤޤ
        IO            : ݡȥޥå

  5.12.2.  ư

  Ǥޤ

  5.12.3.  ưФѹ

     ѥ
        GENERIC_NCR5380_OVERRIDE  IO ݡȡIRQDMAӥܡɷ
        ʤǡȤޤ

        ݡ 0x330IRQ 5  NCR5380 ξϰʲΤ褦ˤʤޤ

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

     ݡ 0x350  T130B ξʤʲΤ褦ˤʤޤ

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

     ŤСΥɤǤ BOARD_* Υȥ̵꤬뤵뤫⤷
     

     IRQ ʬ IRQ_NONE  IRQ_AUTO Ȥޤ

     ͥΥޥɥ饤

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

        irq Ȥʤ 255ư򤹤 254 ˤޤ

  5.12.4.  褯

  1. T130B  NCR5380 ѤθŤɥ饤 (ѥ֥å꡼ 6 ) 
     Ȥ ncr53c400 ޥɥ饤󥪥ץ󤬻Ȥʤ

     NCR5380 ߴ쥸Υ١ɥ쥹ΥեåȤ 8 Ǥ
     ơ١ɥ쥹 0x350 ʤСͥΥޥɥ饤󤫤ʲ
     Τ褦ϤƤ

        ncr5380=0x358,254

  5.12.5.  åץǡȤˤäƲ褵줿

  1. T130B  NCR53c400 Ѥܡɤǡͥ뤬ǥ
     ˥ե꡼롣

     ѥ֥å꡼ 6  NCR5380 ѥɥ饤ФϤΥܡɤ
     ߤбƤޤ󡣥С󥢥åפƲ

  5.12.6.  

  1. Υɥ饤ФϤޤ DMA 򥵥ݡȤƤޤ󡣵 DMA ⥵ݡ
     Ƥޤ

  5.13.  NCR53c8xx (ɸ)

  5.13.1.  ǽ

        ١ɥ쥹 : ALL
        IRQ            : ALL
        DMA ͥ   : PCI ʤΤǴطʤ
        IO             : ݡȥޥåХޥ

  5.13.2.  ư

  PCI BIOS ɬפǤǥХΥ䥳ե졼֤
  ɤ߽Фˤ PCI BIOS Υ롼ȤäƤޤ

  ɥ饤ФϽκݡĤΥ쥸˥ץवƤͤѤ
  ޤä BIOS 󥹥ȡ뤵ƤɬפΤǤ

  5.13.3.  åץǡȤˤäƲ褵줿

  1. ŤСΥͥǤϥåפκݤ꤬뤳Ȥ
      ``ǥ: å׻˥ƥबϥ󥰤'' 򸫤Ʋ
     

  2. Ťɥ饤ФǤ '815  '825 ѤܡɤǧǤޤ

  3. ǤΥͥäƤɥ饤Фϥ꡼ 4 ޤ 5 ΤΤ
     ˤϤޤפʵǽƤޤ㤨Хǥ
     /ꥳͥ (줬ʤȥơפδᤷƬФΤȤ SCSI 
     Хե꡼Ƥޤˤʤޤ) ʣΥۥȥץ
     ؤбBIOS ʤưʤɤǤ

        : ǿΥͥ (2.0.27) Ǥϡǥͥ/ꥳͥȤ
        ݡȤƤޤ

     ɥ饤Фκǿ꡼ǤϰʲΤȤޤ

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

     ߤΤȤˤ 1.2.10 ʹߤؤΥѥå֤Ƥޤ
     ꡼Ǥ 1.3.x ˤʤޤΥѥåϤ٤ƴ
     Ȥϸ¤ޤELF бѥå¾ΥѥåȯԤǤΥ١
     ƥˤϴäƤ뤫Ǥ⤷ѥåκݤξ㳲 (
     ޤ) ưǤʤϡΥѥåϻȤʤǲ
     ѥåϺǿΤΤɬפǤ󥯥󥿥ʥѥå
     Ϥޤ

     Υ꡼ԤƤNCR Υɥ饤Ф 1.3.x ͥǻȤȤ
     Τˡ Harald Evensen <Harald.Evensen@pvv.unit.no>  1.3.x
     ѤΥѥåƤޤ

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

     ΥѥåʤϤǤ

     ޤΥǥ쥯ȥ README ե򤹤٤ɤǲ
     եǤΥɤѤ NCR ᡼󥰥ꥹȤˤä
     ǤϻŪʥХեå伡СΥ꡼
     ʤɤݥȤޤ
     äˤϰʲΤ褦Ƥ᡼ʸ˽񤤤ơ
     majordomo@colorado.edu äƲ

        subscribe ncr53c810

     äˤϥ᡼ʸ˰ʲΤ褦Ƥ񤤤Ʊɥ
     äƲ

        unsubscribe ncr53c810

  5.13.4.  褯

  1. DOS ǤϤޤưƤΤˡLinux ǤϳԤξ֤ǥ
     ȤƤޤȤ¿οͤиƤޤ

     ϥåȤΥɤʤϥޥܡɤΥѤˤ IRQ Υ
     ɥȡBIOS ͤۤʤäƤ뤿Ǥ뤳Ȥ¿
     Ǥʲ褯ǧƲ

  o  ѤƤ IRQ ϥޥܡɤ NCR åפ⤷ϥåȤ NCR
     ܡɤȤäƤ롣

  o  ܡɥåפ䥹åȤ IRQ ꤹޥܡɾΥ
      BIOS ȹäƤ롣

  o  PCI ΥޥܡɤϼưƵǽäƤ뤳Ȥޤ
     ޤưȤϸ¤ޤ

     PCI  INTA ݡȤƤʤƥǡINTB INTCINTD 
     ɤ򤵤ƤΤʤȤ⤢ޤ⤷Ȥ NCR Υܡ
     ɤ PCI ߥ饤򤹤른Ѥä INTA ˤƤ
     褦ˤƲ

     ǸˡPCI ϥåȥꥬǤϤʤ٥륻󥹳ߤȤʤ
     ƤϤʤޤ󡣥ܡɤ˥Ѥˤϡ٥륻󥹤
     Ƥ뤳ȤǧƤǤ⤦ޤʤˤϡ
     ⤷꤬դˤʤäƤ뤫⤷ޤ󤫤顢åȥꥬ
     ƤߤƤ

     ä Viglen Υޥܡɤˤ褯ޤViglen Υܡ
     ɤǤ IRQ Υ꤬ޥ˥奢εҤȤϰäƤΤǤ
     ˥奢 IRQ5 ȵҤƤȤ¤ IRQ9 ʤΤǤ
     ʤΥܡɤǤϤ⤷ޤ㤦ȤˤʤäƤ뤫⤷
     ޤ

  2. S3 928  Tseng ET4000W32 PCI ΥӥǥɤѤȡ
     ƥե꡼ʤɤ꤬롣

     Υåפ (ʤȤ⤤ĤΥСˤ) ϡ
     ΥХΤǤϻȤʤ褦ˤƤ

  3. إ١ɥ쥹 0 Υӥå 0..1 Ƥˤä I/O ޥåԥ
     ̵ˤ٤Ȥäå֡Ȼ˽Ф롣
     ϤĤΥƥ¸ߤХΤǤ쥸 4
     ХȤͤɤǤȤ̤Ȳ̤ 16 ӥåȥɤͤդ
     ֤ƤޤΤǤ

  4. ƥˤäƤ PCI ٱ񤭹ߤ CPU->PCI ΥХåե󥰤
     ͭˤ꤬뤳Ȥޤ꤬顢ε
     ǽϥդˤƲ

        : ä neptune  mercury åץåȤϴʤ褦Ǥ

  5. ܡɾ BIOS ROM ȥƥ BIOS ξ NCR SDMS եȥ
     äƤ褦ʥƥǡDOS ֡Ȥ뤳ȤǤʤ

     ɤ餫 BIOS ̵ˤФϲ褷ޤ

  6. ʲΤ褦ʥåФƤޤ

        "scsi%d: IRQ0 not free, detaching"

     뤤ϼΤ褦ʾ⤢ޤ

        "scsi%d: IRQ255 not free, detaching"

     ߥ饤ꤹ NCR Υåפ PCI 쥸٤
     0 ޤ 1 ˥åȤƤޤäƤޤ꤬뤫 (``褯
     : 1'' 򸫤Ʋ)ޥܡɤ BIOS ˷٤
     Ǥ礦

     drivers/scsi/ncr53c7,8xx.c  pci_init() ؿѹȤ
     򤹤뤳ȤǤޤ

        irq = my_irq;

     ȤԤʲʬɲäƲ

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

  7. ĤΥƥǤ BIOS åפƤҤɤƤ礬
     ޤȤΥܡɥ٥κǿ ROM ȤäƤʤϡ
     ХݡȤʤ褦ˤƤ

  8. ޥɥ饤󥪥ץ ncr53c810=xxx ʤɤǽʤ

     ߤΥͥǤ init/main.c ˤΥץؤΥȥݥ
     Ȥ̵Ǥϼ¤Ϻ򤬤äƤΤȤǤ

     ޥɥ饤󥪥ץͿƤȡɥ饤ФɬΥѥ
     ᡼ǥܡɤμưФԤʤޤ⤷ޥɥ饤꤬
     PCI 롼ΤȰۤʤȡ꤬뤳Ȥˤʤ
     ޤ

     ºݤ˥ޥɥ饤ˤ꤬ɬפȤʤΤϡPCI Υϡɥ
      BIOS ƤǤ礦ξϥ顼롼
     ǽʤΤǡޥɥ饤󥪥ץˤϤۤȤɲͤʤΤ
     

     ǸˡѼԤޥɥ饤󥪥ץɬפȹͤΤϡɥ
     ФʤɤΥ顼åФȤǤɥ饤
     ꤬ȸäƤȤϡƥ꤬
     뤤ϥƥबƤ뤫ʤΤǤΤ褦ʾ祳ޥ
     饤󥪥ץȤäƤϲ褷ޤ

     init/main.c ŬʥȥݥȤɲäХޥɥ饤󥪥
     ͭˤ뤳ȤϤǤ뤫⤷ޤ󤬡ϴ˥ݡ
     ȤϰϳǤǤʤ餯ư⤷ʤǤ礦

  9. NCR BIOS ѤƤʤܡ (ä Nexstor Τ) ǥॢ
     ȯޤ

     μΥܡɤ ROM ˤϡŸƱžĤԤΤ
     ޤLinux Υɥ饤ФϤη̤Τ뤳ȤǤޤ󡣤
     ֤Ǥ NCR Υɥ饤Ф SCSI ǥХ̿褦Ȥȥ
     ॢȤƤޤSCSI ХΥꥻåȤƸĤ¹ԤǤʤΤ
     ॢȤǤޤ

     ꤬ä顢ܡɤץƱž̵ˤ
     ǿΥեǥɥ饤ФѤƲǿǤ NCR ɥ饤Ф
     ƱžԤʤ褦ˤʤäƤޤ

        : 2.0.27 Υɥ饤ФϡƱž򥵥ݡȤƤޤ

  10.
     Tyan S1365 '825 ܡɤǡॢȤκ (ä˥ǥͥȤͭ
     ˤʤäƤ) ꤬롣

     Υܡɤ°ɥȤˤ륿ߥ͡ꥸ
     ѤεҤϵդˤʤäƤޤä off ˤĤ꤬ on ˡon 
     off ˤʤäƤޤޤ

     Ѥΰ֤դˤƤߤƤ

  5.13.5.  

  1. CONFIG_PCI ꤷƤɬפޤ

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

  5.14.1.  ǽ

        ١ɥ쥹 : 0xc8000, 0xca000, 0xcc000, 0xce000, 0xdc000, 0xde000
        IRQ            : 3, 5
        DMA ͥ   : Ѥޤ
        IO             : ꡼ޥå

  5.14.2.  ư

  ɥ쥹˴ؤƤΤߥԤʤޤ IRQ  5 Ȥߤʤ
  BIOS 󥹥ȡ뤵Ƥɬפޤ

  5.14.3.  ưФѹ

     ѥ
        OVERRIDE ١ɥ쥹ˡCONTROLLER  FD ⤷ SEAGATE
        Τɤ餫ˡIRQ 򥷥ƥ IRQ ˤ줾ޤ

     ͥΥޥɥ饤

           st0x=address, irq ޤ tmc8xx=address,irq
           (0.99.13b ʹߤΥͥưޤ)

  5.14.4.  åץǡȤˤäƲ褵줿

  1. ͥ 0.99.12 źդƤС 1 Υɥ饤Ф
     ϡ٤ǥХȤΥϥɥ˼Ԥ뤳Ȥޤ

     ϥɥϰʲΤ褦ʼǹԤޤ

     a. 1ХȤΥǡǡ쥸˽񤭹ߡǡ쥸Х
        ˥Ȥ

     b. Ĥ = 12 us

     c. Ĥ > 0 ǡREQ ȤƤʤԤ

     d. Ĥ > 0 ʤ ACK 򥢥Ȥ

     e. Ĥ > 0  REQ ȤƤԤ

     f. ACK ǥȤ

     ޥɤɤ߹ǽΤ٤ǥХǤϡ REQ/ACK ϥ
      12us ʾλ֤äƤޤޤȥɥ饤Фǻ
     ꤵƤв֤᤮Ƥ REQ ǥȤʤΤǡĤ
     REQ ѥ륹ФʣХȤΥǡäƤޤޤ

     ͥ 0.99.12 ˤϥХäơӥȥ졼Υɤ
     ̥쥯󤬼Ԥ褦ˤʤäƤޤ 0.99.13 ǽ
     Ƥޤ

  5.14.5.  褯

  1. ͥ뤬ѡƥơ֥ɤ߹ߤʤɤΥǥ
     ԤʤȤȡޥɤΥॢȤ롣

     вٻΥܡɤΥǥե MSDOS ˤʤäƤޤĤޤ
     ߤ̵ˤʤäƤΤǤߤͭˤ른ѥ
     ϡ Seagate ΥܡɤǤϥ W3 (ST01) ޤ JP3 (ST02)
     ǡIRQ 5 򤹤ˤ F  G Υԥ򥷥硼Ȥޤ

  2. ɥ饤ФʤǥХ (ä˰¤ SCSI ơץɥ饤֤ CD-ROM
     ʤ) 롣

     Seagate ΥܡɤǤϡ SCSI Х REQ/ACK ϥɥ ISA 
      IO CHANNEL READY  0WS ʥ (ϥץ) ȴ
     ϢŤƤޤǰʤ餳ǤϤĥåɥåޤ
     ȤΤΤ뤳ȤǤʤᡢREQ Ωμ
     Τ뤳ȤǤ̤ȤƤҤȤĤ REQ ѥ륹ʣ REQ ѥ
     ȤߤʤƤޤ줬ޤ

     Ȱˤ REQ 椬 low ѤΤ롼פǴƻ뤷
     ߤʤɤˤäƿڤؤ򥭥åǤʤäȤΤ
     ˥ॢȤФ褦ˤʤФʤޤ󡣤μ갷
     ǽƤޤΤǡƤ SCSI ǥХŬѤΤ
     ǤϤޤ scsi_devices  broken եɤ
     ѤơǥХȤ򤹤褦ˤƤޤ⤷꤬
     顢ǥХ broken  0 ˥ꥻåȤʤǥХΥꥹ
     ȤϿƤߥꥹȤˤ TENEX CDROM ɥ饤֤ΤߤϿ
     Ƥޤ

  3. Future Domain Υܡ (ä 840841880881) ưʤ

     Future Domain ΥܡɤΤĤǤ Seagate Υ쥸ޥåԥ󥰤
     ѤƤޤơ쥸 MSG  CD ΥӥåȤž
     Ƥ뤳Ȥޤ

     seagate.h ԽơSTAT_MSG  STAT_CD 򴹤ͥ
     ƥѥ뤷Ʋκ CONTGROLLER  SEAGATE 
     IRQ  OVERRIDE ŬͤꤷƲ

  4. ɥ饤֤ fdisk 褦ȤȡHDIO_REQ  HDIO_GETGEO ioctl 
     ԤȤ顼å䡢ʲΤ褦ʥ顼åɽ
     롣

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

  ``ѡƥκ'' 򸫤Ʋ

  5. ưǥɥ饤֤ΥȥꤷƤѡƥơ֥
     ߹⤦ȤȡإѡƥζζȰפ
     ʤ٤ȤʪŪʶŪʶפƤʤ٤ʤɤ
     ä顼åФ롣

     ``ѡƥκ'' 򸫤Ʋ

  6. 0.99.13 ΥͥǤưͥǤưʤʤ륷
     ƥब褦Ǥ

     ŤСΥͥǤ CONTROL  DATA 쥸 Seagate 
     ɥȤȤϵդνƤꡢĤΥƥǤޤ
     ưʤʤ뤳ȤޤСǤˤ
     ˤä¾ΥƥबޤưʤʤäƤޤȤ
     褦Ǥ

     seagate.c ˤϰʲΤ褦ʥɤϤǤ

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

     ʲΤ褦ľв褹Ǥ礦

        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.  ǽʥѥ᡼

     FAST ޤ FAST32
        Ȳǽʾˤϥ֥饤žԤʤޤ

     ARBITRATE
        ۥȥץ SCSI-II ߴΥӥȥ졼Ԥʤ褦
        ޤ (Хե꡼եԤäƤʤꥻ쥯Ϥ
        ΤǤϤʤ)ǤΥƹˤϡLUN ҤȤ
        Υޥɤ¹Ԥ褦ѹͽǤ (: Ĥޤ꺣Ϥ
        ʤäƤʤȤȤ)

     SLOW_HANDSHAKE
        Seagate ΥɤΥϥɥΥԡɤˤĤƤʤ
        줿ǥХ ( CD ROM ʤ) ȤƤ
        

     SLOW_RATE=x
        ϥɥưʤȤ˥ǥեȤž졼Ȥˤ
        ͤ x ˻ꤷޤ

  5.15.  PAS16 SCSI (ɸ)

  5.15.1.  ǽ

        IO ݡ      : 0x388, 0x384, 0x38x, 0x288
        IRQ            : 10, 12, 14, 15
                () : IRQ ϤΥܡɤΥɵǽѤ IRQ Ȥ
                         ̤ˤɬפޤ
        DMA            : Υܡɤ SCSI ǽǤѤޤ
        IO             : ݡȥޥå

  5.15.2.  ư

        BIOS ɬפޤ

  5.15.3.  ưФѹ

     ѥ
        PAS16_OVERRIDE  IO ݡȤ IRQ ȤƲ
         0x388IRQ10 ξʤаʲΤ褦ˤʤޤ

           #define PAS16_OVERRIDE ((0x388, 10))

     ͥΥޥɥ饤

           pas16=port,irq

  5.15.4.  ǽʥѥ᡼

     AUTOSENSE
        Ƥ CHECK CONDITION ơ֤Ƥ륳ޥ
        ФƼưŪ REQUEST SENSE ¹Ԥޤ

     PSEUDE_DMA
         DMA ΥϡɥѤǤ褦ˤޤǽ I/O ݡ
        󥰤ȤäΤ 3-4 ܤˤʤޤ

     PARITY
        ѥƥåǽͭˤޤޤݡȤƤޤ

     SCSI2
        SCSI-II դޥɥ塼󥰤򥵥ݡȤޤƥȤ
        Ƥޤ

     UNSAFE
        ߤĤޤ޵ DMA žԤޤ®ꥢ̿
        ǥǡˤȤäƲξǤ⡢ž
        ѹɤ̤Ǥ礦

     USLEEP
        ǥͥȤԤʤʤǥХ򥵥ݡȤޤƥȤ
        ޤ

  5.15.5.  褯

  1. ޥɤॢȤ궯λƤޤ

     ˻䤬ͥåȤ˥ݥȤ NCR5380 Υѥå򥤥󥹥ȡ뤹
     ɤǤ礦ΥѥåϾΥեǤ礵ϤǤ
     ΥѥåǤϸŤ NCR5380 ɥ饤Фˤä¾
     ꡢޤ NCR5380 ѤܡɤʣǥХΥݡȤʬ
     Ƥޤ

     ľʤСPSEUDO_DMA ̵ˤƲ
     drivers/scsi/pas16.c  #define PSEUDO_DMA  #undef PSEUDO_DMA
     ˽ޤ

     ԤˡϺǸμʤȻפäƲˡ֤ǽ
     Ƥޤޤ

  5.16.  Trantor T128/T128F/T228 (ɸ)

  5.16.1.  ǽ

        ١ɥ쥹 :  0xcc000, 0xc8000, 0xdc000, 0xd8000
        IRQ            : ʤ, 3, 5, 7  (ƤΥܡ)
                         10, 12, 14, 15 (T128F Τ)
        DMA            : ѤƤޤ
        IO             : ꡼ޥå

  5.16.2.  ư

  ƤˤưޤBIOS 󥹥ȡ뤵Ƥɬפ
  ޤ

  5.16.3.  ưФѹ

     ѥ
        T128_OVERRIDE ١ɥ쥹 IRQ ʤȤ
        㤨Хɥ쥹 0xcc000IRQ 5 ΥܡɤξˤϰʲΤ褦
        ʤޤ IRQ λˤ IRQ_NONE  IRQ_AUTO Ȥޤ

           #define T128_OVERRIDE ((0xcc000, 5))

     ͥΥޥɥ饤

           t128=address,irq

        IRQ ѤʤȤ -1 򡢼ưФˤ -2 ꤷޤ

  5.16.4.  ǽʥѥ᡼

     AUTOSENSE
        Ƥ CHECK CONDITION ơ֤Ƥ륳ޥ
        ФƼưŪ REQUEST SENSE ¹Ԥޤ

     PSEUDE_DMA
         DMA ΥϡɥѤǤ褦ˤޤǽ I/O ݡ
        󥰤ȤäΤ 3-4 ܤˤʤޤ

     PARITY
        ѥƥåǽͭˤޤޤݡȤƤޤ

     SCSI2
        SCSI-II դޥɥ塼󥰤򥵥ݡȤޤƥȤ
        Ƥޤ

     UNSAFE
        ߤĤޤ޵ DMA žԤޤ®ꥢ̿
        ǥǡˤȤäƲξǤ⡢ž
        ѹɤ̤Ǥ礦

     USLEEP
        ǥͥȤԤʤʤǥХ򥵥ݡȤޤƥȤ
        ޤ

  5.16.5.  褯

  1. ޥɤॢȤ궯λƤޤ

     ˻䤬ͥåȤ˥ݥȤ NCR5380 Υѥå򥤥󥹥ȡ뤹
     ɤǤ礦ΥѥåϾΥեǤ礵ϤǤ
     ΥѥåǤϸŤ NCR5380 ɥ饤Фˤä¾
     ꡢޤ NCR5380 ѤܡɤʣǥХΥݡȤʬ
     Ƥޤ
     ľʤСPSEUDO_DMA ̵ˤƲ
     drivers/scsi/pas16.c  #define PSEUDO_DMA  #undef PSEUDO_DMA
     ˽ޤ

     ԤˡϺǸμʤȻפäƲˡ֤ǽ
     Ƥޤޤ

  5.17.  Ultrastor 14f (ISA)24f (EISA)34f (VLB) (ɸ)

  5.17.1.  ǽ

        IO ݡ      : 0x130, 0x140, 0x210, 0x230, 0x240, 0x310, 0x330, 0x340
        IRQ            : 10, 11, 14, 15
        DMA ͥ   : 5, 6, 7
        IO             : ݡȥޥåХޥ

  5.17.2.  ư

  ݡȤ 0x310 ξϵǽޤBIOS ɬפޤ

  5.17.3.  ưФѹ

  ѥΤߤǤPORT_OVERRIDE ޤ

  5.17.4.  褯

  1. ݡȥɥ쥹 0x310 ϼưФޤ󡣤ޤ⤷ͥåȥ
     ǽͭˤʤäƤȾͤθˤʤäƤޤޤ

     ̤Υɥ쥹ѤƲ

  2. Ultrastor  0x330 Ѥȡɥɥ饤ФưФԤʤä
     ݤ˥ƥबϥ󥰥åפ뤳Ȥޤ

     ̤Υɥ쥹ѤƲ

  3. ¾Υɥ饤ФԤʤưФɬǤϤʤޤ͡ʥ
     쥹õޤ⤷Ф˼Ԥꥷƥब֡Ȼ˥ϥ
     åפȤϡ̤Υɥ쥹ƤߤƤ

     Υɥ쥹 0x340 ǤưȤ狼äƤޤ

  4. SCSI ǥХҤȤĤ⸡Ф줺Ultrastor ³Ƥ SCSI
     ϡɥǥ IDE ϡɥǥȤǧ뤬 IDE ɥ饤
     ФˤϥݡȤʤξʲΤ褦ʥåϤ
     Ǥ礦

     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 Υܡɤ WD1003 Υߥ졼⡼ɤư
  ƤȤ˵ޤˡĤޤ

     a. Ultrastor ͥƥ֥⡼ɤڤؤޤ餬Ǥ
        ʤʤ SCSI ɥ饤Ф IDE ɥ饤Ф®Ǥä˥
        饹ñ̤ read/write ѥåäƤϹ®ǡե
        륷ƥ𤷤 2M/sec ʾž졼ȤƤ桼
        뤽Ǥ

        ⤷ϡɥǥʳΥǥХѤƤꡢ2 ʾΥϡ
        ǥ Ultarstor ³Ƥϡ餬ͣ
        Ȥʤޤ

     b. ͥΥޥɥ饤󥪥ץѤޤ

           hd=cylinders,heads,sectors

        Ȥȥǥե꤬񤭤졢֡ȤǤ褦ˤʤޤ
        إåοϤ줾 204816255̤ˤơ
        ݤͤͤʤ褦ˤޤ

        Linux  fdisk ѤݤˤưǥǥΥȥ
        ɬפޤʤȥѡƥ󥨥ȥ꤬
        ޤʤᡢ Linux Ǥưޤ DOS Ǥϥإ
        ɡƥȥμ˼ԤΤưʤʤäƤޤ
        

         Linux Ω夬äƤޤСinclude/linux/config.h 
        HD_TYPE ޥŬͤƺƥѥ뤹뤳Ȥǡư
        ȤʤƤ⤹褦ˤʤޤ

  5.18.  Western Digital 7000 (ɸ)

  5.18.1.  ǽ

        BIOS ɥ쥹  : 0xce000
        IO ݡ      : 0x350
        IRQ            : 15
        DMA ͥ   : 6
        IO             : ݡȥޥåХޥ

  5.18.2.  ư

  BIOS 󥹥ȡ뤵Ƥɬפޤ

  5.18.3.  褯

  1. åפե०ˤĤΥС󤬤ޤ餯
      3 Υܡɤưޤ󡣥С 5 פǤ̵
     Υåפư'A' ǸˤĤƤΤưޤ

  2. Υܡɤϡɥ饤ФǥݡȤƤʤ BIOS ɥ쥹Ȥ
     Ǥ褦Ǥξɥ饤ФݡȤƤ륢ɥ쥹Ȥ
     Ʋޤ ``Хݡ'' ˽äƥХݡȤäƲ
     

  5.19.  AM53/79C974 (ե)

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

  ˤޤ

        : ͥ 2.0.27 ˤϴޤޤƤޤ

  5.19.1.  ǽ

        IO ݡ      : all
        IRQ            : all
        DMA ͥ   : 6
        IO             : ݡȥޥåХޥ (unintelligent)

  5.20.  qlogic (ɸ)

  ͤ DrewξϤϤɤˤΡ ܼˤʤ ;-) - by D.F.

  6.  ǥ

  Ǥϡǥɥ饤֤˸ͭξ򼨤ޤ

  6.1.  бƤ (ʤ) ϡɥ

  ٤ƤΥ쥯ȥ SCSI ǥХ (: ϡ֥ϡɥǥ
  פ̣ SCSI ѸǤ) ǡ֥å 256ХȤ 512Х
  ȡޤ 1024ХȤΤΤϻȤϤǤʳΥ֥å
  ϻȤޤ󤬡¿ξ֥åޤϥ SCSI 
  MODE SELECT ޥɤȤäѹǤޤ

  ȤϡǥХΥ˳Ƥ줿ǡХȿΤ
  Ǥ㤨СCDROM Υ 2048 Ǥ

  ֥åȤϡǥХȤΥ󥿡ե˻Ѥ֥
  礭ΤȤǤ̾糧ΤǤʣξ
  ʪ (55M ȥɥ饤֤ξˤ 256Х) 礭
  ֥å˥ޥåפꡢդˤҤȤĤʪʣ֥å
  ʬ䤹 (㤨СSUN ѥ֥ CDROM ɥ饤֤Υ֥å
   512 ХȤǤ) Ȥ⤢ޤ

  ࡼХ֥ǥǥХˤϡBernouliեץƥ롢MO ɥ饤
  ֡ Syquest ʤɤμबޤ

  Ūˤϡ1ƥХȤޤǤΥɥ饤֤ϻȤϤǤ 9ХȤ
  Ǥξʥɥ饤֤˴ؤƤϡޤäϤޤ

  6.2.  褯

  6.2.1.  ֥ 1024 ¿פȤå

  ѡƥڤȤˡ֥ 1024 ¿פȤٹ
  åɽ롣뤤ϡ1024 ʹߤޤѡ
  ƥ󤫤֡ȤǤʤ

  ϡBIOS ¤ˤΤǤ

  ܤϡ``ǥΥȥ'' ``ѡƥκ''
  򻲾ȤƤ

  6.2.2.  /dev/hd* ˥ѡƥڤʤ

  /dev/hd*  SCSI ǥХǤϤޤ SCSI ǥХ /dev/sd* 
  

  ǥХ̾ȥѡƥڤˤĤƤϡ ``ǥХե
  '' ``ǥΥȥ'' ``ѡƥκ'' 
  ȤƤ

  6.2.3.  ࡼХ֥ǥɥ饤֤ǥӽФǤʤ

  Linux ϡǥޥȤƤˤϥɥ饤֤Υɥå
  ͽ̥ǥؤˤäƥե륷ƥबΤɤ
  Ǥ

  ޤǥ򥢥ޥȤƤ

  6.2.4.  SCSI ǥ LILO ǥ֡ȤǤʤ

  SCSI ɥ饤Ф BIOS Ȥδ֤ǡѤ٤ BIOS ޥåԥ󥰤˴ؤƾ
  äƤ뤳Ȥޤξ硢֡Ȼ LILO LIפޤ
  ɽƥϥ󥰤ʤɤȤޤ

  򤹤뤿ˤϡDOS ǻȤ BIOS ȥޥåԥ󥰤
  Ĵ٤ơ /etc/lilo/disktab ˽񤭹ɬפޤ

  뤤ϡlinearjfile ꥪץȤȤˡ⤢ޤ

  6.2.5.  fdisk ʲΤ褦ʥåϤ

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

   fdisk ƵưȡѹϤΥǥȥ꤬ѹ
  Ƥʤ

  ``ѡƥκ'' 򻲾ȤƤ

  6.2.6.  ҤȤĤΥɥ饤֤Фʤ֥åܡɤʣΥɥ饤
  ֤³ƤΤˡ

  Linux  ANSI SCSI ӥ 1  SCSI ǥХФƤϡ 0 
   LUN õ˹Ԥޤ 0ʳ LUN ǧ
  Сdrivers/scsi/scsi.c  scan_scsis() ؿѹɬפޤ

  6.2.7.  å׻˥ƥबϥ󥰤

  ϤǤ˲褵Ƥޤͥ 1.1.38 ˥С󥢥å
  Ƥ

  6.2.8.  Conner  CFP1060S ǥƤ

        :  Conner  Seagate Ƥޤ

  ϡɤߤȥå˴ؤޥɤΥХΤǤ

  Soenke Behrens (Conner ƥ˥륵ݡ) Υ᡼ :

        ֤δ֤ˡLinux ڥ졼ƥ󥰥ƥѤƤ
        Conner CFP1060x 1GB SCSI ɥ饤֤˿꤬Ȥ
        򲿿ͤΤͤĺޤɾϡե륷ƥ˲
        (inode ») ƥ֡Ȼ e2fsck ˤä𤵤
        ΤǤ
        CFP1060x (ޥɥӥ 9WA1.62/1.66/1.68)  Linux
        ѤƤ뤪ͤˤϡޥɤνĺ
        ޥɤС󥢥åפ뤿ˤϡDOS ֡ȥǥ
        ȥϡɥǥɥ饤֤˥Ǥ ASPI ɥ饤Фɬ
        ǤС󥢥åפˤäơ塼󥰤ɤߤΥ
        ɤɥ饤֤Դȯ SCSI RAM ˥ɤޤ
        ޥɥӥ 9WA1.60 Υǥ꤬
        ˤϡǴ Conner ӥ󥿡ϢơǥС
        󥢥åפƤ餦ɬפޤޥɤΥӥ
        ϡɥ饤־Υ٥ȡɥ饤֤β¦ IC ΤҤȤĤŽ줿
        ٥˽񤤤Ƥޤ
        ʬǥС󥢥åפǤ뼫ΤϡConner ƥ˥륵
        ݡȤϢơǿΥޥɤꤷƤ衼
        åѤ Conner ƥ˥륵ݡȤֹ +44-1294-315333
        Ǥꥫ Conner ƥ˥륵ݡȤֹ
        1-800-4CONNER Ǥ
        ɶ
        Soenke Behrens
        衼åѥƥ˥륵ݡ

  6.3.  ǥХե

  SCSI ǥΥ֥åǥХ᥸㡼ֹ 8 ǡBSD Τ褦ʡ֥
  ץǥХ¸ߤޤ

  ҤȤĤ SCSI ǥˤϡ16ĤΥޥʡֹ椬ƤƤޤ
  minor % 16 == 0 ϥǥΤɽ1 <= (minor % 16) <= 4 4ĤΥ
  饤ޥѡƥ5 <= (minor % 16) <= 15 ϳĥѡƥ
  (: Τˤϡֳĥѡƥɥ饤֡פǤ礦) ɽ
  ޤ

  ȤСʲΤ褦ʹǤϼΤ褦˥ǥХ̾Ƥޤ
  (ҤȤĤΥۥȥץξ)

  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

  ɸŪʥǥХ̾դϡΤ褦ˤʤޤ

  /dev/sd{letter} ǥǥХ ((minor % 16) == 0)
  /dev/sd{letter}{partition} ΥǥХΥѡƥ (1 <= (minor
  % 16) <= 15)

  ȤмΤ褦ˡ

  /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.  ѡƥκ

  SCSI ǥ˥ѡƥڤˤϡDOSOS/2Linux 䤽¾ɸ
  Ūʥѡƥκˡ򥵥ݡȤƤ OS Υѡƥ
  ץѤ뤳ȤǤޤ

  Linux  fdisk ץưϡɬǥХ򥳥ޥɥ饤
  ǻꤷƤ㤨кǽ SCSI ǥ˥ѡƥ
  ˤϡʲΤ褦Ϥޤ

        fdisk /dev/sda

  ǥХꤷʤäˤϡǥեȤ /dev/hda ȤƤ
  Ȥޤ SCSI ǥǤϤޤ

  fdisk Τ褦ʥåϤ뤳Ȥޤ

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

        Command (m for help):

  뤤 HDIO_REQ ޤ HDIO_GETGEO ioctl ԤȤå
  Ϥ뤳Ȥ⤢ޤˤϡ``ǥΥȥ''
  ǤˤäơǥΥȥϤʤФʤޤ
  ޤ LILO ȤäƤΥǥ饫ͥ֡Ȥˤϡ
  /etc/disktab ˤǥȥꤹɬפޤ

  ǥȥϤˤϡθ fdisk ư褦Ȥ
  ƱͤΥåɽޤ PC ǥȥ
  ѡƥơ֥¸ʤǡ۾ǤϤޤ󡣤켫
  ȤϤʤޤ󤷡Υɥ饤֤˺ѡƥ Linux
  ǥ뤳ȤˤϤޤ󡣤ĤΥ᡼ν
  ΰ󥹥ȡץˤϡ򤦤ޤǤʤΤ
  ޤξˤϥ᡼Ϣץ褦׵ᤷ
  Ƥ

  ˤäƤϡ 1024 ʹߤ˿ѡƥ˴ؤ
  åϤ뤳ȤޤΤ褦ʥѡƥ
  硢Υѡƥ󤫤 LILO Ȥä Linux ͥ֡
  뤳ȤϤǤޤ󡣤ޤ 1024 ʹߤˤ
  롼ȥѡƥǤʤ櫓ǤϤޤ󡣥 1024 
  ˾ /boot ѡƥ뤫¸Υѡƥ󤫤
  ͥ֡ȤФ褤Ǥ

  6.5.  ǥΥȥ

  Linux Ǥϡǥ SCSI ۥȥץ鸫̤ˡ顼Τ
   0  N-1 ޤֹŤ줿 N ĤΥ֥åȤǧޤ
   DOS  BIOS ǤϸǥˤδŬѤƤޤ
  褦ʥ˥ʥɥå󥰤Ū˥إå//˥ޥåԥ
  Ƥޤޤ

  ΤȤϡLinux ǥɥ饤֤˥ѡƥڤȤʤ뤪
  줬ޤDOS  BIOS ɤΤ褦˥ȥޥåפ뤫Τ
  ŪˡʤǤ¿ξ HDIO_GETGEO ioctl() Υޥå
  󥰤Τ뤿˻Ȥޤǰʤ顢Υ᡼ (Seagate) Τ褦
  ˡҤͤ줿ɸफ鳰줿ʸ񲽤Ƥʤˡǥޥåԥ
  ԤäƤ硢ˡϻȤȥޥ˥奢ǻꤹ
  ɬפޤ

  ޥ˥奢ˤϡĤˡޤ

  1. DOS ȤĤ꤬ʤLILO 󥹥ȡ뤵Ƥɥ饤֤
     ͥ֡Ȥ硢إå *  *  * 512 < ɥ饤
     ֤Υ (Хȿ) Ȥʤ褦ˤ줾ͤꤹ (ᥬХ
     Ȥ 2^20 ХȤޤ)

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

  2. BIOS ޥåԥ󥰤ȤˡˤäƤϡǥ SCSI ID  0
     ꤷľ2ܤ IDE ɥ饤 (⤷ʤ) ǥ֥
     ɬפޤ
  NU (: Norton Utilities ΤȤǤ礦) Τ褦ʥץȤ
  ȤǤޤΥץȤޤ

  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

  Υץ¹Ԥȡޥɥ饤ǻꤷ BIOS ɥ쥹
  (0x80 ǽΥǥ0x81  2ܤΥǥ) Υɥ饤֤ˤĤơ
  إåץȤޤ

  Ĥޤꡢdparam 0x80 ¹ԤưʲΤ褦ɽ줿硢

  60      17      1007

  C: ɥ饤֤Υ 60إåɿ 17 1007 Ǥ뤳
  Ȥ򼨤Ƥޤ

  7.  CDROM

  ǤϡCDROM ͭξ򼨤ޤ

  7.1.  бƤ (ʤ) ϡɥ

  ֥å 512 ޤ 2048 ХȤ SCSI CDROM ϻȤޤ
  ʳΥ֥åϥݡȤƤޤ

  7.2.  褯

  7.2.1.  CDROM ޥȤǤʤ

  ISO-9660 CDROM ޥȤ뤿ޥɤϰʲ̤Ǥ

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

  Υޥɤư뤿ˤϡSCSI ΥݡȤȻѤƤ
  ȥץ SCSI CDROM Υɥ饤С iso9660 ե륷ƥ
  ͥȤ߹ޤƤɬפޤ

  ͥ 1.1.32 ǤϡCDROM Τ褦ʥ꡼ɥ꡼ΥǥХϥǥե
  Ȥɤ߽񤭲ǽץǤϥޥȤǤʤȤդƤ

  7.2.2.  CDROM ӽФǤʤ

  Linux ϡǥޥȤƤˤϥɥ饤֤Υɥå
  ͽ̥ǥؤˤäƥե륷ƥबΤɤ
  Ǥ

  ޤǥ򥢥ޥȤƤ

  7.2.3.  ǥ CD դǤʤ

  workman 뤤 xcdplayer ʤɤΥץȤäƤ

  7.2.4.  workman  xcdplayer ޤưʤ

  ǥǽ SCSI-II ΥޥɥåȤ˴ޤޤƤΤǡ
  SCSI-II ˽򤷤Ƥʤɥ饤֤ǤưʤǤ礦ޤ¿
  SCSI-I CDROM ɥ饤֤ SCSI-II CDROM ɥ饤֤ΰˤϡ SCSI-II 
  ޥɥåȤǤϤʤȼΥޥɥåȤȤäƥǥǽ˥
  Τޤ NEC Υɥ饤֤ˤĤƤϡμΥޥ
  åȤȤ褦˥ѥåä xcdplayer ޤ
  <ftp://tsx-11.mit.edu/pub/linux/BETA/cdrom> õƤߤƤ

  ΥץϡSCSI ʳ CDROM ˤȤǽޤ
  饤Ф SCSI ɥ饤ФƱͤ ioctl Ƥ뤳ȤǤ

  7.2.5.  CD ROM 󥸥2ܰʹߤΥɥ饤֤ưʤ

  Ƥ CD 󥸥ϥǥȤ˰Ĥ˥åȤƤ
  ˥åȤб륹ڥեƤ뤫ɤΤ
  Ƥ (``ǥХե''򻲾ȤΤ)ޤ``0 ʳ LUN
  Ȥʤ''ɤǤ

  7.3.  ǥХե

  SCSI CD ROM Υ᥸㡼ǥХֹ 11 Ǥ

  ޥʡֹưŪ˳Ƥޤ (``ǥ''  ``ǥХե
  '' 򸫤Ƥ)ǽ˸Ĥä CDROM Υޥʡֹ椬 02
  ˸Ĥä CDROM Υޥʡֹ椬 1Ȥˤʤޤ

  ɸŪʥǥХ̾ /dev/sr{} ǤѥåˤäƤϰʲ
  Τ褦 /dev/scd{} ȤäƤΤ⤢ޤ

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

  8.  ơ

  ξϤǤ SCSI Υơץɥ饤֤ͭξ򵭽ҤƤޤ

  8.1.  бƤ (ʤ) ϡɥ

  Ĺ֥åΥɥ饤֤ˤĹ֥åˤбƤޤ
  饤ФƤХåե֥åϾʤФʤޤ
  ǥͥΥǤϥɥ饤ФΥХåե 32K ꤵƤ
  

  ֥åХåե󥰡Ͽ̩٤ʤɤΥѥ᡼ ioctl 
  Ȥä (̾ mt ץ) ꤵޤϥǥХ
  close/reopen ݻޤ

  ۤȤƤΥɥ饤֤ưޤʲ˰򼨤ޤ

  o  Archive Viper QIC ɥ饤֡150M Υǥ 525M ưޤ

  o  Exabyte  8mm ɥ饤

  o  Wangtek 5150S ɥ饤

  o  Wangdat  DAT ɥ饤ʷ

  8.2.  褯

  8.2.1.  ֡Ȼ˥ơץɥ饤֤ǧʤ

  ơפɥ饤֤Ƥ֡ȤƤߤƤ

  8.2.2.  ʣΥեޤơפɤ߼ʤ

  ʣΥեơפɤ߽ФȤǽ tar μ
  tar ϤʤˤϤ˽ޤ˼ tar ԤʤĤ
  ե뤬ɤޤ

  tar Τ褦ʥ桼٥Υץϥեޡǧޤ󡣺
   tar ƬΥեκǸޤɤ߹ߤޤ 2 ܤ tar ϥե
  ޡΰ֤ɤ߹ߤϤΤǤʤˤϤޤ󡣤
  ơפϼΥեƬ˰ưΤ 3 ܤ tar  2 ֤
  եɤ߹ߤޤ

  Υե˥åפ뤿ˤϡᤷ򤷤ʤǥХ (/dev/nst?)
   mt ޥɤѤƲ

  8.2.3.  ̤Ԥ

  ̥ץϥեκǽ֥åɲä 0 Υǡ
  ȤǤޤ

  ٹ䥨顼ɤˤϡ̥ե .tar եˤޤȤƲ
  Ĥޤ

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

  ȤΤǤϤʤʲΤ褦ˤƲ

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

        tar cf /dev/nrst0 tmp.tar.z

  8.2.4.  ¾ΥƥȥơפǤΥǡΤ꤬Ǥʤ

  ¾ OS ǽ񤭹ơפ Linux ɤ߹ळȤǤʤޤ
  ϡLinux ǽ񤭹ơפ¾ OS ɤ߹ळȤǤʤ

  ƥबۤʤȥ֥åۤʤ뤳Ȥޤ֥å
  ΥǥХˡۤʤäΥ֥åɤ߹ޤ뤳ȤϤǤ
  

  Τ褦ʥơפɤˤϡơץɥ饤֤Υ֥å񤭹ޤ
  ȤΥ˹碌Ƥ뤫뤤ϲĹˤƤɬפ
  

   : ϥϡɥΥ֥åΤȤǤäơtar  dump
  ΥޥɤΥ֥å󥰥եΤȤǤϤޤ

  ֥åѤˤ mt ޥɤȤޤ

        mt setblk <size>

  ĹˤȤˤϰʲΤ褦ˤޤ

        mt setblk 0

  mt  setblk ե饰ϡ Linux ۥѥåäƤ GNU Ǥ mt
  ǤϥݡȤƤޤ BSD ܿ줿 mt ޥɤ
  ȤɬפޤɤϰʲΤȤǤޤ

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

  ޤǥեȤǤϡХåեκͤ 32K ХȤ˻ꤵƤ
  뤳ȤդƲ
  /usr/src/linux/drivers/scsi/st_options.h (ŤͥǤ st.c) 
  ST_BUFFER_BLOCKS Ƥޤ 32K ʾΥ֥åȤϤ
  ѹƥͥƹۤɬפޤ

  8.2.5.  No such deviceפȤ顼åФ

  ơפ˥뤿ӤˡNo such deviceפȤä褦ʥ顼å
  ФƤޤǤ

  ơץǥХΥפåƲơץǥХϥ饯
  ǥХǤʤФʤ餺ޤǥХΥ᥸㡼ֹȥޥʡֹ椬
  ``ǥХե'' ˵ҤƤ褦ͤˤʤäƤʤФʤޤ
  

  8.2.6.  ɤ߹ߤˤ̩٤ǤΤˡ񤭹ߤǤϤǤʤ

  ¿Υơץɥ饤֤ǤϸŤϡɥȤθߴݤĤˡ̩
  Ǥɤ߹ߤ򥵥ݡȤƤޤ̽񤭹ߤϤǤޤ

  ä QIC Υɥ饤֤Ǥ꤬뤳Ȥ¿Ǥ礦㤨иŤ
   60M ơפɤƤ⡢񤭹ߤ 120, 150, 250, 525M Υեޥ
  ȤǤǤʤʤɤǤ

  8.2.7.  ơפƬФ򤹤Ƥ SCSI ǥХե꡼Ƥޤ

  ϰ٤ˤҤȤĤΥޥɤǤʤ SCSI ɥ饤Фäɤ
  Ǥ(ƤˤĤƤ ``ʣΥǥХ'' 򸫤Ʋޤ
  Υɥ饤ФˤĤƤ ``μ: ɥ饤еǽ'' 򸫤
  ) Ǥݤơץɥ饤֤⤤Ĥ¸ߤƤޤ

        : SCSI ۥȥץ鸫ơʣΥޥɤƱ˼¹Ԥ
        ˤϡåȥǥХǥͥȤ򥵥ݡȤƤ뤳
        ɬפǤ (ĤޤꥳޥɤȤä SCSI Х
        Ǥ饿å¦Х׵ᤷƥǡžԤ
        ޤǤδ֤̤ΥǥХФ륳ޥɤФǡž
        ʤɤǽȤʤ롣) ǥͥȤ򥵥ݡȤƤʤå
        ǥХϡޥɤμ¹Ԥ򽪤ޤ SCSI ХʤΤǡ
        ץɥ饤֤δᤷޥɤʤɤỴʤȤˤʤޤ

  drivers/scsi/st.c Ƭ˰ʲιԤɲäƥͥƹۤ뤳
  ǡǤ⤢ޤ

        #define ST_NOWAIT

  ѹԤʤä硢顼֤ΥݡȤϼ SCSI ޥɤ¹
  ޤǤޤ󡣽äơmt ʤɤȤäƬФȤǤƤ
  뤫ɤǧˤϰʲΤ褦ʥޥɤ¹ԤƤߤɬפ
  

        mt status

  γǧ򤷤ƤʤȡƬФ˼Ԥ˥ơפ񤭤Ƥ
  Ȥˤʤޤ

  ʣեơפ˽񤭹ǤơβˡȤʤФ
  ʤϡꥵݡȤɤ SCSI ܡɤɥ饤֤ˤ
  ɤ⤷ޤ

  8.3.  ǥХե

  SCSI ơפϥ饯ǥХΥ᥸㡼ֹ 9 Ȥޤ

  Linux Ǥ 16 ӥåȤ dev_t ȤäƤΤǡޥʡֹˤ 8 ӥ
  ȤƤƤޤ󡣤Τ SCSI ơפΥޥʡֹ
  SCSI Υۥ/ID/LUN 㤤ưŪ˳դޤ

  ᤷǥХ 0 Ϥޤޤܤ SCSI ơ /dev/rst0 
  c 9 0 Ȥʤꡢܤ c 9 1 Ȥʤޤᤷ򤷤ʤǥХǤϥ
  ʡֹκǾ̥ӥåȤåȤޤĤޤ /dev/nrst0  c 9 128
  Ȥʤޤ

  ̾ϰʲΤ褦̾Ȥޤ

  /dev/nst{}      ᤵʤǥХ
  /dev/st{}       ᤹ǥХ

  9.  ѥǥХ

  ξϤǤ SCSI ǥХΥɥ饤ФͭξˤĤƼޤ

  9.1.  бƤϡɥ

   SCSI ɥ饤ФƤ SCSI ǥХ (ǥơס CDROM
  ǥ󥸥㡼ܥåȤʤɤʤ)  SCSI ޥɤ륤󥿡ե
  Ǥ

  Ȥ SCSI ܡɤŵŪ :-) ߴΤΤưϤ
  Ǥ

  9.2.  褯

  ޤ :-)

  9.3.  ǥХե

  SCSI ѥǥХϥ饯ǥХΥ᥸㡼ֹ 21 Ȥޤ
  Linux Ǥ dev_t  16ӥåȤǤȤ¤顢ޥʡֹ 0 
  ֤˥ǥХưŪ˳Ƥޤ

  /dev/sg0

  ϰܤ SCSI ܡɤˤǾ SCSI/LUN ֹΥǥХˤʤ
  

  10.  μ

  Linux бƤ뤿Υܡɤǡɤ SCSI ۥȥץ
  㤨ФǤ礦פȤ褯ʹޤ

  ϡɤ٤ǽԤ뤫 (뤤ɬפȤ뤫) ˤäưۤ
  ޤѤޥܡɤ³ͽꤷƤ SCSI յˤ
  ƤäƤޤ

  10.1.  žΥ

  ǽ (Ǥϥ롼ץåȤ SCSI I/O α֤ؤƤޤ) ˤ
  Ȥ礭ƶΤϡžΥפǤʲƼžפФ
  ơǽͿƶȤɤΤ褦ʾˤᤫ򼨤ޤ

     ʥݡ
        ʥݡ󥰤Ԥ I/O ܡɤϡ REQ/ACK ϥɥ
        ह٤Ƥ SCSI  CPU ǹԤޤ

        ® CPU ǤäƤ⡢ñʥ󥵤 REQ/ACK ϥɥ
        ٤Τǡԡž졼ȤϹ®Υޥ 150K/á®
        ޥǤϤ餯 60K/٤ˤʤäƤޤǤ礦 (ե륷
        ƥ𤷤ž졼)

        ޤɥ饤Ф SCSI ХӥǤ֥롼פƤʤФʤ
        ʤΤǡSCSI I/O ˤϤۤ 100% CPU Ѥ졢ü
        ʤޤ®ǥǥͥ/ꥳͥȤбƤʤ
        CDROM 򤳤μΥܡɤ³ȡȤʪˤʤʤۤɱ
        㲼ޤ

        μΥܡɤϡǤޤ

     󥿡åݡ
        󥿡åݡ󥰤ѤܡɤϡSCSI REQ/ACK ϥ
        椬 PC ХΥϥɥϢưƤ뤳Ȥ
        Сʥݡ󥰤ΥܡɤܼŪѤޤ󡣥ϥɥ
        ʳ SCSI ϡCPU ˤäƹԤޤ

        μΥܡɤΥե륷ƥ𤷤ԡž졼Ȥϡ
         500600K/٤Ǥ

        ʥݡ I/O ܡɤƱͤˡɥ饤Ф SCSI Хӥ
        Ǥ֥롼פƤʤФʤʤΤǡCPU ΨϥǥХ
        ž졼Ȥȥǥͥ/ꥳͥȤԤ٤ˤäѲ
        ޤ CPU Ψ 25% (ǥͥ/ꥳͥȤŬڤ˹
        ® CDROM ξ)  100% (®Υɥ饤֡ޤϥǥ
        / ꥳͥȤԤʤ줿 CDROM ξ) ޤѲ
        

        ɮԤ 486-66 ξ硢إåɥ졼 1080K/äΥɥ饤֤ T128 
        ɤ 547K/äΥ롼ץåȤ CPU Ψ 90% Ǥ

        Ȥ¤ޤ뤳ȤͥʤСˤä®Υơפ
        CDROM ɥ饤֤ˤϻѲǽǤ礦

     FIFO ݡ
        FIFO ݡ󥰤Ԥܡɤϡ (8K ٤) Хåե CPU
         SCSI Хδ֤˻äƤꡢ¿ϥƥꥸȤʽԤ
        ȤǤޤη CPU  FIFO Ȥδ֤ǥե륹ԡɤǥǡ
        ž뤳ȤǤǡžȳ߽ (FIFO 
        ƥǥͥ/ ꥳͥȽʤ) ʳˤ CPU ͭ
        ޤ

        ԡž졼ȤϡۤȤɤ SCSI ǥХ˽ʬͤ
         FAST SCSI б Seagate Barracuda  Adaptec 1520 
        ߹碌ǡ٥ SCSI ޥɤȤä 64K ֥åɤ
        ФԤä硢ž졼Ȥ 4M/äãޤ

        CPU λΨϡǥХž졼ȤˤäưۤʤޤǥХ
        ®ˤʤۤɡñ̻ȯߤ¿ʤꡢ
        ¿ CPU ֤ɬפȤޤ®ʥǥХǤ CPU 
        ΨϹ⤯ʤ (75% ) ΤΡƥबȤʪˤʤʤʤ뤳
        Ȥ̤ޤ󡣤μΥܡɤϡǥͥ/ꥳͥ
        Ԥʤ줿ǥХ (ʪ CDROM ɥ饤֤¿) Ф
        Ƥ⡢ͥ줿򼨤ޤ

        ͽͤˤϤǤ

     졼 DMA
        졼 DMA ܡɤΥɥ饤Фϡ PC  DMA ȥ 1
        ͥȤäƥǡžԤ CPU ֤ޤ

        ԡž졼ȤϡPC  DMA ȥ餬®ʤᡢޤ
        ʤޤ󡣤μ 8bit ܡɤȤޥܡɤȤ߹碌
        Ǥϡ 140150K/ðʾž졼ȤǤ꤬ޤ

        CPU ΨϤʤͥǡFIFO ݡ I/O ܡɤ鷺
        㤤٤ǤμΥܡɤϡǥͥ/ꥳͥȤ
        ʤ줿ǥХ (ʪ CDROM ɥ饤֤¿) ˤ⽽ʬ
        ޤ

        ® CDROM ơץɥ饤֤ˤϻѲǽǤ礦

     Хޥ DMA
        ƥꥸȤʥܡɤǤμΥܡɤΥɥ饤ФϡSCSI
        ޥɡåȤ LUN˥ǡؤΥݥ󥿤¤Τ
        åȤơܡɤ˽Ǥޤɥ饤Ф¾Υץ
        ᤷSCSI ܡɤϳߤ򤢤ƽäȤΤ
        ޤ

        ƥꥸ󥹤ɥ饤ФǤϤʤե०ˤ뤿ᡢ
        ΥܡɤΥɥ饤ФϡƱžդޥɥ塼󥰤
        ɡ٤ʵǽ򥵥ݡȤ뤳ȤǤޤ

        ñ̤Υ꡼/饤ȤԤѥåƤȡե륷ƥ
        ԡž졼Ȥϡ饤Ȥξǥإåɥ졼Ȥ 100%꡼
        ɤξ 70% ãޤ

        CPU Ψ I/O ٤˴ؤ餺ǾǡAdaptec 1540 ® CDROM
        򥢥 5%SCSI ǥ 1.2M/äǷ³Ū˥ǡž
        Ƥ 20% Ǥ

        ͽ˸硢ޥܡɤ˥Х (ХΤ
        ޥܡɤˤϡХޥưʤΤ⤢ޤ)롼
        ץåȤǡ֤פʥץꥱȤ
        Ƥ (ХޥΥХإåɤ 1ޥɤ 34ms 
        ޤ) ˤǤޤ

  10.2.  å/㥶

  ǽ礭ʱƶͿ 2ܤ˽פʥɥ饤Фϡɥεǽϥ
  å/㥶 I/O Ǥ SCSI ޥɤμ¹ԤɬפʥХإåɤϤ
  ʤ礭ߥäΥǤAdaptec 1540 Τ褦ʥƥꥸ
  ХޥϡåȤ SCSI ޥɤν 34ms 
  礬ޤХåեʤΥǥХξ硢ΥХإåɤϼΥ
  ˥Τ˾ˤ⤦1žԤʤФʤʤۤ礭
  ᡢ٤1֥åžԤʤˤϡž졼Ȥ 60K/
  (3600rpm Υɥ饤֤ξ) ˤޤ㲼Ƥޤޤäơǽ
  夲뤿ˤϡͿ줿礭ΥǡžΤɬפ SCSI 
  ޥɤο򾯤ʤ뤳ȤɬפȤʤäƤޤϡҤȤĤΥޥ
  ɤžǡ̤礭뤳Ȥ̣ޤ Linux 
  Хåեå߷פˤꡢǥ֥åȤϢ³Ƥǡ
  ǤäƤ⡢Ϣ³ƤȤϸ¤ޤ󡣥饹ȤΥ꡼
  /饤ȥѥåäƤˤϡ4K ΥХåեϢ³Ƥޤ
  äơSCSI ޥɤžǡ̤Ϻ 1K * 
  å/ 㥶ΰο (饹ȤΥ꡼/饤ȥѥåä
  ʤ)뤤4K * å/㥶ΰο (饹ȤΥ
  /饤ȥѥåäƤ) Ȥʤޤ¸η̡䤿
  ҤȤĤ SCSI ޥɤžǡ礭 64K Ŭ
  Ȥãޤϡ饹ȤΥ꡼/饤ȥѥå
  äƤǥХåե 16ܡǤʤˤ 64ܤǤ
  16K  64K ž䤷̡Adaptec 1540 ꡼Υܡ
  Ȥäǥե륷ƥ𤷤ɤ߽񤭤إåɥ졼Ȥ 50% 
   75% (꡼ɤξ)  100% (饤Ȥξ) ˤޤǸ夷ޤ

  10.3.  ᡼ܥå󥿡ե

  Ultrastor  WD7000  Adaptec 1540  1740 BusLogic Υܡ
  ʤɡƥꥸȤʥۥȥץ¿ϥᥤܥå󥿡
  եäƤޤϡSCSI ޥɤ¹ԤݡΥ
  ꥢɥ쥹 (ᥤܥå)  SCSI ޥɹ¤Τ񤭹ߡܡɤ
   (ĤޤꡢФ٤᡼뤬뤳Ȥ򼨤ե饰夲)
  (ֿ) ԤĤΤǤΤ褦ʹ٥Υץߥ󥰥󥿡ե
  Ѥ硢եȥѹʤ FAST + WIDE SCSI Τ褦
  ǽäܡɤ˥С󥢥åפǤ뤳Ȥ¿ʤޤ
  ŪʷȤƥɥ饤Фϥץʼǵǽ¿ꤷΤˤ
  ޤ

  Ф NCR53c7/8xx եߥ Adaptec AIC-7770/7870 å
  (274x284x 2940 ܡɤ˻ȤƤޤ) ʤɤΥܡɤϡ
  ٥Υץߥ󥰥󥿡եȤޤȤƤϡ
  ¿ܡɾΥץå®ʥۥ CPU ˰ܤ뤿
  ®䤹Ȥ٤ߤεǽ (ǤդΥǥХФ
  åȥ⡼ɤʤ) 䤹Ȥ¤Ȥ㤤
  (NCR ΥܡɤΤ褦ˡԤˤȤäƤ¤㤨뤳ȤˤĤʤޤ)
  ȤʤɤޤȤƤϡɥ饤Фʣˤʤ꤬
  (ϥХ;Ϥ¿ʤ뤳Ȥ̣ޤ) Ȥ
  ˿åפεǽˤϥɥ饤ФѹɬפȤ
  ޤ

  10.4.  ХΥ

  ХΥפϼ˹θ٤ǡISAEISAVL PCI ʤɤ
  褬ޤޡƥ󥰤ϢϡСž졼Ȥȶۤ˴Ť
  ФФͤƤޤʤΤϼºݤˤΩϤ
  ޤ󡣤Τ˻ϳƼμյˤĤ¬ꤷ̤Ȥˤ
  Ūʿͤ򼨤Ȥˤޤ

     ISA
        ХϡХޥǥХξ硢5M/ä⾯ɤ٤
        ISA ХĴϡˤ 8237 DMA ȥˤäƹ
        ΤǡХγˤ֤ŪĹʤޤ
        θФϥåȥꥬʤΤǡߤζͭϤǤޤ
        ISA ϥХåեƤʤᡢžϥۥȥХȥ
        ͭƤޤޤХͭɤᥫ˥󶡤
        

     VL ХϤ褽 30M/äǤƥˤäƤϵʤ鳰줿
        ߥ󥰤ǥХưƤΤ⤢ꡢΤ褦ʥƥǤư
        ʤܡɤ⤢ޤ顢ݾڤΤʤϡɥ
        ˤϤθɬפޤ̾VL ХϥХåե
        ƤʤᡢžˤϥۥȥХȥХͭƤ
        ޤޤ

     EISA
        ХϤ褽 30M/äǤХޥž̾ VL 
        ®ǤХХåեƤ륷ƥǤϡ®ʥۥ/
        ХؤΥСžǽǡCPU ǽؤαƶǾ¤Ȥʤ
         EISA γ߸Фϥåȥꥬˤ٥륻󥹤ˤ
        뤿ᡢɥ饤ФбƤгߤζͭǽǤ
        EISA ХϥܡɤȤΩɥ쥹֤Ƥ뤿ᡢISA
         VL ٤ƻ񸻤ξͤ뤪Ͼʤʤޤ

     PCI
        ХϤ褽 60M/äǤPCI ƥϤƤۥȥ֥
        ٱ񤭹ߥХåեäƤꡢХ֤Υԡɤΰ㤤
        Х CPU ǽͿƶǾ¤ޤ뤳ȤǤޤ
        PCI γߤϥ٥륻󥹤ʤΤǡɥ饤ФбƤг
        ߤͭ뤳ȤǽǤХͭɤᥫ˥ब󶡤
        Ƥꡢޥȥ졼֤Τɤ餫ǤХǤ
        ȤǽǤ

        PCI ϡ񤭹߲ǽ쥸ܡɤȤΩɥ쥹
        ֤˻äƤꡢץ饰ɥץ쥤ᥫ˥󶡤ޤ
        줿 PCI ƥϥץ饰ɥץ쥤ǽäƤ
        

        PCI ϥȥ졼Ĺ١ŪˡʤɤˤĤѸ̩˵ꤷ
        ΤǡVL  ISA ⿮Ϲ⤤ϤǤ

        ȡPCI ɤ PC ХǤ⤢ޤPCI 
        ޤʤ˽ФƤʬΥ᡼ϤǤ
        褷ƤȤϤޤŤХ PCI ϡɥ䥤
         BIOS ¸ߤޤΤᡢɮԤݾդΥϡɥ
        뤳Ȥ򶯤ᤷޤǶ PCI ޥܡɤϿ
        ץ饰ɥץ쥤¸ƤޤŤܡɤǤϥѤȥ
        եȥˤ꤬ɬפʾ⤢ޤ (㤨гߥ٥
        γ) PCI 褹ˤϻ֤뤳Ȥ¿Τ
        ᥷ƥưޤǤλ֤˽פʾˤϤ
        ޤ

  ® SCSI ǥХ㤨Хإåɥ졼Ȥ 2M/٤ʲΥǥ
   CDROMơץɥ饤֤˴ؤƤϡPC ¦ΥХ󥿡ե
  äƤ⥹롼ץåȤϤۤȤѲޤ󡣺ǶΥХȥ饹Υ
   SCSI ɥ饤֤Υإåɥ졼Ȥ 4-5M/äã᡼
  14M/äΥإåɥ졼Ȥ¸إåɥ˥åȤΥեƥȤԤ
  ƤޤΤ褦ʥɥ饤֤ǤϹ®ʥХΥȥ餬ǽȯ
  ޤ桼 Adaptec 1542 ISA ܡɤ NCR53c810 PCI ܡ
  ɤѤơ2.5ǽ夷Ǥ

  PCI ٱ񤭹ߤ䡢ƱͤΥ饤ȥХåեѤ
  ơƥΤҤȤĤΥХӥΤȤϡ٤ƤΥХ
  ǽȤʤޤäơХΥԡɤƬǤˤʤ뤳Ȥ SCSI 
  ǽ˱ƶʤȤƤ⡢ƥαˤϰƶͿ뤪줬
  ޤĤޤꡢISA Х 4M/ä SCSI ǥѤƤ硢
  Х 80% 򼺤äƤ뤳Ȥˤʤޤ ISA/VL ƥǤϲ
  ˻ȤΤ 6M/äޤ󡣤Ƥξ硢Хå饦ɤ
  ¹Υ֤ˤƱͤαƶޤ

  16M ʾΥ꡼äƤ ISA Хޥ SCSI ܡɤȤʤ櫓
  ǤϤʤȤդƤ¾Υ줿 OS ȰäơLinux  ISA
  ȥ 16M ʾΰ DMA žˤϥ֥Хåե
  Ԥޤˤǽ㲼Ϥ鷺 1.5% ٤ǡޤäˤʤ
  ޤ

  ǸˡХ󥿡եäƤ⡢ХޥΥܡɤʤ
  ۤѤʤȤ¿ȤȤϳФƤƤ

  ʾεƧޤơŪˤäƥХ˽ĤȼΤ褦ˤʤ
  礦

        롣󥹥ȡɬפʻ֤      EISA ISA VL PCI
        סܡɤʤǤʤ硣

        ǽ롣󥹥ȡˤ¿֤        PCI EISA VL ISA
        äƤ褤

        : ߤ PCI ϡʤȤ VL ϰꤷƤȻפ
        

  Ǥ˽Ҥ٤褦ˡХޥŪʥƥǽͿƶ
  礭ʤäƤƤΤǡSCSI ȥݤˤϥ
  ΥפХޥǤ뤫ɤŻ뤹٤Ǥ

  10.5.  ʣΥǥХ

  SCSI ХʣΥǥХ¸ߤ硢ۥȥץɥ饤Ф
  ƱʣΥޥɤ˽Ǥ뤫ɤפˤʤäƤޤ
  εǽϡơץɥ饤֤ѤˤϤۤɬܤȤʤޤ㤨
  CDROM ȥǥɥ饤֤ȤäԡɤΰۤʤǥХ¸ߤ
  ˤ˾ޤǽȸޤ Linux ɥ饤Ф1ĤΥޥɤ
  ƱˤϽǤʤ硢ơץɥ饤֤ơפ򴬤ᤷǥ
  κǸõƤ (餯 30ʬۤ)ǥɥ饤֤˥
  ʤʤäƤޤޤǥɥ饤֤ 2椢硢ϸ
  ǤϤޤ󤬡롼ץåȤ 2ž졼Ȥ¤ǤϤʤ2ž
  졼ȤʿѤˤʤäƤޤޤ

  10.6.  SCSI-ISCSI-IISCSI-IIIFAST  WIDE ץʤɤˤ
  

  SCSI ǯ⤷ƤޤСεʤˤϡ⤤ž
  Ȥ䥹롼ץåȤ夵뤿ˡǥХФ륳ޥ
  ɤɸಽǤ˥ݡȤƤǥХФ뿷ޥɤ
  äʤɤꤵƤޤ

  SCSI Υӥ٥뤽켫Τˤϡºݤˤϰ̣Ϥޤ SCSI-
  II  SCSI-I ñ쥤˥ץʤȤä٤
   SCSI ϲ̸ߴݤäƤꡢǽɬܵǽȤƤǤ
  ʤץǽȤƳޤäơSCSI ץ
  SCSISCSI-II뤤 SCSI-III ȸƤ֤ΤϥޡƥŪʰ̣
  ʤȸäƤǤϤʤǤ礦

  10.7.  ɥ饤еǽ

  ɥ饤еǽӤʲɽ˼ޤ (Υɥ饤ФǥݡȤƤ
  åפϥå˼Ƥޤ)

  ɥ饤̾                              ƱȯԲǽ  å/     ʣ
                  ž⡼              ޥɿ      㥶    ܡ
                                          /LUN

  AM53C974        Хޥ DMA    12s/1s          255s            Y
  aha152x         FIFO(8k) ݡ     7s/1s           255s            N
      (AIC6260,
      AIC6360)
  aha1542         Хޥ DMA    8s/1s           16              Y
  aha1740         Хޥ DMA    32s             16              N
  aha274x         Хޥ DMA    4s/1s           255s            Y
  BusLogic        Хޥ DMA    192/31          128s, 8192h     Y
  (ͤ BT-948/958/958D ΤΤǡŤܡɤΥݡȤ륳ޥɿ
  äȾʤ)
  eata_dma        Хޥ DMA    64s-8192h/2-64  512s, 8192h     Y
  fdomain         FIFO(8k) ݡ     1s              64s             N
      (TMC1800,   TMC18c30  2k FIFO
      TMC18c30,
      TMC18c50,
      TMC36c70)

  in2000*         FIFO(2k) ݡ     1s              255s            N
  g_NCR5380       ʥݡ        16s/2s          255s            Y
      (NCR5380,
      NCR53c80,
      NCR5381,
      NCR53c400)
  gsi8*           졼 DMA            16s/2s          255s
      (NCR5380)
  PAS16           ʥݡ        16s/2s          255s            Y
      (NCR5380)   ޤϥ󥿡åݡ
                  (ƥˤäƤưޤ)
  seagate         󥿡åݡ1s/1s           255s            N
  wd7000          Хޥ DMA    16s/1s          16              Y
  t128            󥿡åݡ16s             255s            Y
      (NCR5380)
  qlogic          󥿡åݡ1s/1s           255s            N
  ultrastor       Хޥ DMA    16s/2s          32              Y
  53c7,8xx        Хޥ DMA
      (NCR53c810,
       NCR53c815,
       NCR53c820,
       NCR53c825)
      rel5                                1s/1s           127s            N
      rel10                               8s/1s           127s            Y

  :

  1.  '*' ΰդɥ饤ФǤΥͥˤϴޤޤƤ
     Хʥ֡ȥ᡼Ǥʤ⤷ޤ

  2.  's' ΤĤϥեȥˤŪ¤ǡѥ
      define ľȤˤäѹ뤳ȤǤޤ

  3.  'h' ΤĤϥϡɥˤ¤ǡLinux Υɥ饤
     ˤ륽եȥ¤ȰפʤȤޤ

  4. ˲դƤʤϡϡɥޤϥեȥΤ
     줫ˤ¤Ǥ

  5. NCR53c810 ɥ饤ФΥ꡼ 5 ϡͥ 1.2.x  1.3.x ˴
     ޤƤޤ꡼ 10 ƿ̾ FTP ˤäǽǤ

  6. AM53C974 㳰ȤơХޥ DMA ܡɤϥƥꥸȤ
     NCR ΥåפϥᥤΥޥɤ¹Ԥޤ
     AIC7770 ϥå RAM Υޥɤ¹Ԥޤʳ
     åפϥ᡼ܥåΥ󥿡եäƤޤ

  10.8.  ܡɤ

  ܡ̾                ɥ饤        Х        
  Adaptec AIC-6260        aha152x         ISA             ܡɤǤϤʤå
  Adaptec AIC-6360        aha152x         VLB             ܡɤǤϤʤå
      (VL/ISA  SCSI Ĥޥ I/O ܡɤ¿ Zenon 
      ޥܡɤ˻ȤƤޤ)
  Adaptec 1520            aha152x         ISA
  Adaptec 1522            aha152x         ISA     $80     1520 + FDC
  Adaptec 1510            aha152x         ISA             ֡ ROM ʤ 1520
                                                          ưǧԲ
  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            
  Adaptec 1742            aha1740         EISA            ߡ1740 + FDC
  Adaptec 2740            aha274x         EISA
  Adaptec 2742            aha274x         EISA            FDC Ĥ
  Adaptec 2840            aha274x         VLB
  Adaptec 2842            aha274x         VLB             FDC Ĥ
  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 Υܡɤξܺ٤ˤĤƤϡ ``BusLogic MultiMaster ۥȥ
  ץ'' 򻲾ȤƤ)

  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            ưϤǤ
                                                          ɥȥ꡼
                                                          ݥꥷΤᡢDTC 
                                                          ϡɥϥݡ
                                                          ޤ
  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     ܡɤǤϤʤåס
      (FICChaintechNextorGigabyte         (ܡ)  ܡɤˤ BIOS 
      ʤɤ SCSI ܡɤ AMIASUS                    ޤޤƤޤ󤬡
      J-Bond ʤɤΥޥܡɤ˻Ȥ                   ƤΥޥܡ
      ƤޤDEC PCI ƥ                        ˤ SDMS BIOS 
      ȤƤΤ̤Ǥ)                     ĤƤޤ
  NCR53c815               53c7,8xx        PCI     $100    NCR53c810 + BIOS
      (Intel PCISCSIKIT
      NCR8150S ʤ)
  NCR53c825               53c7,8xx        PCI     $120    NCR53c815  WIDE ǡ
                                                          ߤ Linux ɥ饤Ф
                                                          Wide žΥͥ
                                                          Ԥʤʤ
                                                          ա
  Pro Audio Spectrum 16   pas16           ISA             ɥܡ + SCSI
  Seagate ST01            seagate         ISA     $20     ɥ饤֤ˤäƤ
                                                          BIOS ưޤ
  Seagate ST02            seagate         ISA     $40     ST01 + FDC
  Sound Blaster 16 SCSI   aha152x         ISA             ɥܡ + SCSI
  Western Digital 7000    wd7000          ISA             FDC Ĥ
  Trantor T128            t128            ISA
  Trantor T128F           t128            ISA             T128 + FDC
                                                          IRQ 10 ʾ򥵥ݡ
  Trantor T130B           g_NCR5380       ISA
  Ultrastor 14F           ultrastor       ISA             FDC Ĥ
  Ultrastor 24F           ultrastor       EISA            FDC Ĥ
  Ultrastor 34F           ultrastor       VLB

  :

  1. Trantor ϺǶ Adaptec ޤĤʤ Adaptec
     ̾Ƥޤ

  2. Ultrastor ϺǶ Chapter 11 ˤ˻𤵤줿ᡢǤ
     ƥ˥륵ݡȤ뤳ȤϤǤޤ

  3. NCR53c810 ܡɤʤϴְ㤤ǤϤޤ󡣤ˤ DOS Ѥɸ
      ASPI/CAM ɥ饤ХѥåޤǤޤOS/2  Windows
     (32ӥåȥ) ʤɤΥɥ饤Ф̵ǥɤ뤳ȤǤ
     ޤ

     βҤ˥󥿥ȤƤߤƤ

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

     1995ǯ 12 23λǡǤ '810 Υܡɤ 53ɥäƤ
     ޤ

  4. Adaptec κǶ SCSI åפϥ֥䥿ߥ͡
     ҴǤΤᡢ Adaptec  154x C  CF С
      2xxx ꡼Υۥȥץ򤪴᤹뤳ȤϤǤޤ

     ϡŤ 154x B С 174x A СΥܡɡ
     ˻Τ¤Ǥ AIC-6360/AIC-6260 åפȤäܡ
     (150515101520 ʤ) ʤɤˤƤϤޤʤȤդƤ
     

     ޤAdaptec Υƥ˥륵ݡȤμϺǶȤߤ㲼ޤĹ
     Ԥ뤳ȤϤä夦ǤȰ̵Τä (
     ƤʸƤϤʤΤ褦˼)Ũդ򤢤
     ˤ (ʬʤ¾νȰϤȤݤ
     ) ΤǤ

     Ūȯ򤹤ˤϡθƲ
     ƤϡAdaptec  152x/1510/1505 ܡɤϡƱӤ¾ ISA ܡ
     ɤͥƤޤŤ߸˽ʬʤ 154x B  1742 ܡɤ
     ¤뤳ȤǤСݡȤˤܤĤ֤äƤ⤤
     Ȼϻפޤ

  5. DPT ΥܡɤϤ٤ƥå RAID ⥸塼Υåץ졼ɤ
     ǽǤޤ¿Υܡɤˤϥ磻/ǥե󥷥С
     ޤ

  6. NCR ΥܡɤˤϳƼ濫ޤޤäƱȤ櫓ǤϤ
     ASUS SC200 ϥƥ֥ߥ͡Ǥ¾ NCR53c810
     ܡɤ¿ϥѥå֥ߥ͡Ǥ '825 ܡɤ¿ϥ
     ƥ֥ߥ͡ǤROM BIOS ΤΤ⤢ FLASH ROM
     ΤΤ⤢ȤǤ '825 ܡɤ¿ϳ WIDE ͥ
      WIDE ͥ̾ͥäƤޤ
     ͥäƤʤ (CSC ΰ²ʥǥʤ) ⤢
     ޤ

  10.9.  ޤȤ

  ǽǽ (ƥ֥ߥ͡ʤ)Adaptec 1540 ꡼Ȥ
  ߴʤɤ顢BusLogic MultiMaster ܡɤ ISAEISA
  VLPCI Τˤ⤪Ǥޤ EISAISAPCIVL ΥХ󥿡
  եȥ󥰥륨ɤǥե󥷥롢8/16 ӥåȤ SCSI Х
  бΥǥ뤬ѰդƤޤǿ Ultra SCSI PCI 
  ǥ BT-948/958/958D ϥեå ROM ˤưפ˥ե०С
  󥢥åפǤޡȥߥ͡ǽäƤޤ

  ǹ I/O ǽͤˤϡDPT ΥܡɤǤ礦 RAID 
  å塢ʣ SCSI ͥбܡɤ¾ˤޤ

  PCI ƥȤäƤ硢NCR53c8xx åפȤäܡɤϸƤ
  ޤХޥ SCSI ȥ餬53ɥ ( Adaptec 1520 
  ¤) ȤʤǼΤǤ C't ޥˤ DOS Υ٥
  ޡǤ Adaptec 2940  BusLogic BT-946C οǽФƤޤ
  Linux Ǥ⤫ʤǽ (ե륷ƥ𤷤 6M/sec) 
  ƤޤΥܡɤ BusLogic ФϡAdaptec 1540 ߴ
  ǤʤȤȡƥ֥ߥ͡ĤƤ뤫ɤ狼ʤ
  ȡϡɥǽȯ뤿ˤϺǿΥɥ饤 (1.3.5x Υ
  ͥˤɸǤĤƤޤ1.2.x ΥͥѤΥɥ饤Фƿ̾ ftp
  ǼäƤ뤳ȤǤޤ) ɬפȤȡ BusLogic  DPT
  ʤɤΥ᡼ܥå󥿡եΥܡɤ٤ƥɥ饤Ф꤬
  䤹ȤǤ

  μ¤ư뤳ȤɬפʾˤϡBusLogic MultiMaster  DPT Υ
  ɤ餯٥ȤǤ礦 NCR53c8xx  Adaptec AIC7xxx Τ褦ʥ
  ܥå󥿡եǤʤܡɤϥɥ饤Фʣ꤬
  ΤǡΤ褦ŪˤŬƤޤ

  ͽ¤ƤơPCI ʳ SCSI ɤɬפʤС߸˽ʬʤ
  Ť Adaptec 154x B С 174x A СΥܡɤ򸫤Ĥ
  Adaptec 1520 ߴΥܡ (ʤ 80ɥ뤯餤餢ޤ) õ
  ΤǤ礦ΥܡɤΥ롼ץåȤȱϤʤΤ
  ǡʤޤޤǤ

  11.  ޥʡֹγ

  Linux Ǥϡdev_t  16ӥåȤѤƤꡢޥʡֹˤ 8ӥå
  ƤƤʤᡢSCSI ǥơסCDROM
  ǥХΥޥʡֹϡʲˤäưŪ˳Ƥޤ

        For ٤Ƥ SCSI ۥȥץ (scsi0  scsiN ޤ) ˤĤ
            For ۥȥץȤ ID ٤Ƥ SCSI ID (0  7 ޤ) ˤĤ
                For ٤Ƥ LUN (0  max_scsi_luns ޤ) ˤĤ
                  - TEST UNIT READY ޥɤȯԤơХåȡ
                    LUN Ȥ߹碌õ롣Х SCSI ID 
                    ǥХ¸ߤʤȽǤ顢ΥХ SCSI ID 
                    ФƤ LUN õԤʤ
                  - INQUIRY ޥɤȯԤơĤäǥХ˴ؤ
                    򽸤롣ǥХס᡼ǥ̾
                    ե०ΥСʤɡ
                  - η̤̤ǧؿ̤ơ¸ߤϥ٥
                    ɥ饤 (ǥơפʤ) Τ롣
                    ΥǥХ򰷤ɥ饤ФΥ˥åȤȤƥå롣
                    ѥɥ饤ФϤ٤ƤΥǥХ򥢥å롣
                  - SCSI-I ǥХξ硢뤤ʣ LUN 򰷤ʤ
                    ǥХΥꥹȤ˺ܤäƤǥХξϡ
                    ΥХΤ SCSI ID Ф LUN õԤʤ
                  - ʣ LUN äƤ뤳Ȥ狼äƤǥХ
                    ϡmax_scsi_luns ̵뤷Ƥ٤Ƥ LUN 
                    󤹤롣

  ˡǤϡФ꤬礬ȤȤʬäƤ
  Ǥ¸ߤʤǥХä硢ΥǥХΥޥ
  ǥХֹϡ֡Ȼ˸դäǥХ˰¸Ʒޤޤ
  ξ硢rc ץȤ /etc/fstab եˤäƥޥȤѡ
  ƥΥޥʡֹ椬ۤʤäƤޤǽ뤫Ǥ

  ϡޤˤϲ褵Ƥޤ /dev/scsi ʲΥǥХ
  ؤۥֹ SCSI ID  LUN ץबꡢ
  <ftp://tsx-11.mit.edu> äƤ뤳ȤǤޤäȰŤ
  ⤢ޤˤäΰڸ뤳ȤϳΤǤ
  

  ¿ʬäɤˡϡ/proc/scsi ǥ쥯ȥȤȤǤ
  ߺȤʹʤΤǡɤΤ褦ˡˤʤ뤫ϤޤΤˤϸ
  󤬡褹뤿ˤͭ˾Ȼפޤ

