  XFree86 PC98 Dependent Information
  The XFree86 Project Inc. and X98 CORE TEAM 
  2000 ǯ 6  20 

  ΥɥȤǤϡPC98 ͭλˤĤƲ⤷ޤPC/AT ߴ
  ȶ̤λˤĤƤϡ̤ΥɥȤ򻲾ȤƲ

  1.  ܥ꡼ˤĤ

  ܥ꡼ǤϡPC98  X Ф PC/AT ߴ X Ф (ե
  ̾: XFree86) ƤꡢΥܡ / åץåΥФ
  ʤޤޤƥɥ饤ФϤ٤ SVGA ١ǡXF86_S3 ١
  ɥ饤ФϤޤ󡣸ߤΤȤPC98 ưƤΤϡmga
  apmglinttrident ɥ饤ФΤߤǤMillenniumMystique
  VoodooRUSHPermedia2TGUI968x( PCI) Υܡɤ򤪻ʳ
  ϡ3.3 ١ (ex. 3.3.6) δĶѲ 4.0 Ǥ EGC 
  PEGC ѤǤޤ󡣳ȯФ˾ʤʤäƤΤǡȯ
  ˶̣ X98 Core Team ޤǡϢ

  XF86Config 䵯ưΥץѹˤĤƤϡRELNOTES ˾ܤ
  ƤޤΤǡȤƲ/usr/X11R6/lib/X11/XF86Config.98
  PC98 Ѥ XF86Config οǤ

  2.  ݡȾ

   X  (XFree86) ϡʲγĥӥǥܡɡ¢ӥǥƥ
  бƤޤġбưˤĤƤ VideoBoard98 򻲾Ȥ
  Ʋ

  2.1.  ݡȥɰ

    ٥      ̾                                      
    ------------- ----------------------------------------------- -------
    NEC           ե륫顼ɥ졼ܡ X2     XFree86
    Matrox        MGA Millennium(PC/AT ߴ)                  XFree86
    IO-DATA       GA-RUSH6/PCI                                    XFree86
    Melco         WHP-PS8, WHP-PS4                                XFree86
    (IO-DATA      GA-PII8, GA-PIIH8                               XFree86)

  2.2.  ݡ¢ӥǥƥ

    ٥      åץå                                    
    ------------- ----------------------------------------------- -------
    NEC           MGA Millennium/Mystique                         XFree86
    NEC           Trident TGUI968x(X-Mate,ValueStar )           XFree86

  3.  ̻

     PC98 λ
         X ФǤϡʪɥ쥹 0xf8e80  2 ХȤ򻲾
        0x980x21 Υǡ PC98 ȼưǧưΥ
        

        (--) Japanese PC98 architecture

        ȽϤޤ¿ PC98(Millennium,Mystique ѤǤ뵡
        Ǥ 100%) ǧȦǤ嵭ɽ
        äϡXF86Config  Section "ServerFlags" ˡ

        Option  "PC98"

        λƲ PC98 ǧ졢

        (**) Japanese PC98 architecture

        ȽϤ褦ˤʤޤ

     xf86configxf86cfg
        PC98 Ѥ˰ܿƤޤ/usr/X11R6/lib/X11/XF86Config.98 
        XF86Config ȥ͡षƻѤƲ

     xvidtune
        ʤưǧԤäƤޤ󤬡ư褦Ǥ

     SuperProbe
        ܿƤޤ󡣥ϥ󥰥åפӥǥܡɤ줬
        Ф˻Ѥʤǲ

     XF86Setup
        PC/AT ߴޤᡢܥ꡼ǤϥݡȤƤޤ
        /usr/X11R6/lib/X11/XF86Config.98  XF86Config ȥ͡षƻ
        ѤƲ

     scanpci
        ʤưǧԤäƤޤ󤬡ư褦Ǥ

     ǥեȤΥѥ
        Τ PC98 ѥФȰۤʤꡢXFree86 ϡGetValuesBC
        NO,BuildPexExt YES,BuildXIE YES Ƥޤղ
        xengine Ǥ GetValues ˤĤƥνɬפǤ

     16MB ƥ֤
        ܡ / åץåȤˤäƤϡ15M-16M ΰѤʪ
        ޤͤʥܡɤѤƤ硢ƥॻåȥåץ
        ˥塼ǡ16MB ƥ֤ڤΥפˤƥФư
        ȡϥ󥰥åǽޤMillennium 
        Mystique ˴ؤƤϤζ֤Ѥޤ󤬡ζ֤Ѥ
        ȤϤäʬΰʳȤϡʤ餺ֻѤפˤ
        Ʋ

     XKB
        XF86Config  Section "InputDevice" ǡ

                XkbRules        "xfree86"
                XkbModel        "pc98"
                XkbLayout       "nec/jp"

     λ򤷤Ʋ

     BusID
        XF86Config  Section "Device" ǡɬ

                BusID   "0:10:0"

     Τ褦ʻ򤷤Ʋ

             (--) PCI: (0:7:0) NEC unknown chipset (0x0009) rev 2
             (--) PCI: (0:12:0) S3 968 rev 0, Mem @ 0x24000000/25
             (--) PCI: (0:14:0) Matrox MGA 2064W rev 1, Mem @ 0x20004000/14, 0x21000000/23

     Τ褦˽ФƤơMillennium Ѥϡ"0:14:0" ꤷ
     S3 968 ϻѤǤޤǰΰ١

     CTRL,GRPH,+/- ˤؤ
        ǤʤʤäƤ褦Ǥ

  4.  ɥ饤ФˤĤ

  4.1.  mga ɥ饤

  NEC ¢졼 (Matrox Millennium/Mystique), PC/AT ߴ
  Millennium ưɥ饤ФǤ

  4.1.1.  XF86Config 

  README.MGA ˲⤵Ƥ륪ץǤޤ̾ä˲
  ꤹɬ̵ȦǤ

  4.1.2.  𤵤Ƥ

  o  Millennium ǤϡModeline ˤäƤ 24bpp ǽĤ뤤ϼ
     ͤΥΥФ뤫⤷ޤ

  o  Mystique ǤϡVideoRam Ūʻ꤬ɬܤȤʤޤ

  4.1.3.  ¾

  o  PC/AT ߴѤ Millennium ѤϡVGA  disable Ʋ
     

  o  PC/AT ߴѤ Millennium II, Mystique, G100, G200 ϡVGA 
     disable ǤʤΤǡѤǤޤ

  o  3.3 ١ X Ф¸ߤƤMystique ѤƤ
     Windows ˵ưƤʤФʤʤȤ 8bpp Ǥ
     ɽȤϲäƤޤ

  o  ޤʬʥƥȤԤƤʤΤưݡȤ򤪴ꤤޤ

  4.1.4.  Ϣ

  README.MGAXF86_SVGA man page

  4.2.  apm ɥ饤

  IO-DATA  GA-RUSH6/PCI ưɥ饤ФǤ

  4.2.1.  XF86Config 

  README.apm ˲⤵Ƥ륪ץǤޤ̾ä˲
  ꤹɬ̵ȦǤ

  4.2.2.  𤵤Ƥ

  o  ǼŪ˻ѤǤǧƤΤ 1024x768 256 
     ߤǤ16bpp  1280x1024 ɽǤƱʤäꡢߤ
     ɤɽ줿ꤷޤ

  o  VideoRam 4096פλ꤬ɬܤǤ

  4.2.3.  ¾

  o  θʤ 1024x768 256 ѤƲ

  o  ܥӥǥɤ˴ؤƤ XFree86 4.0 ʹߤѤƲ

  o  ޤʬʥƥȤԤƤʤΤưݡȤ򤪴ꤤޤ

  4.2.4.  Ϣ

  XF86_SVGA man page

  4.3.  glint ɥ饤

  Melco  WHP-PS8,WHP-PS4  Permedia2 ܤΥӥǥɤưɥ
  ФǤIO-DATA  GA-PII8  GA-PIIH8 Ǥư뤫⤷ޤ
  

  4.3.1.  XF86Config 

  README.3Dlabs ˲⤵Ƥ륪ץǤޤ̾ä˲
  ꤹɬ̵ȦǤ

  4.3.2.  𤵤Ƥ

  o  PC-98 Ǥư٤бɤޤޤƤޤưǧ
     ɤƤޤ

  4.3.3.  ¾

  o  ޤؤɥƥȤԤƤʤΤưݡȤ򤪴ꤤޤ

  o  ܥӥǥɤ˴ؤƤ XFree86 4.0 ʹߤѤƲ

  4.3.4.  Ϣ

  XF86_SVGA man page

  4.4.  trident ɥ饤

  NEC ¢졼 (Trident TGUI9680/9682) ưɥ饤Ф
  Accel ǤȤ

  4.4.1.  XF86Config 

     VideoRam 2048(ޤ 1024)
        VideoRam ФǤʤꤷƲ

  ʲ Option(XaaNoScreenToScreenCopy )  TGUI9680 Ǥꤷ
  Ƥư뤳ȤǧƤޤTGUI9682 ǤԲķǤ
  ʤξޤƲ⤷ޤ꤬

     Trident : BitBLT engine time-out.

  ʤΤǤפǤʤꤷʤư®
  ȤǰƬˤƲ

     Option ``NoPciBurst''
        ޥ뤬ޥưɽޤޥ
        ưפˤΡ­ספĤ褵ʸΥɥå
        Ǥ

     Option ``XaaNoScreenToScreenCopy''
        ٤ 1024x768 ʲǤפǤۤ٤ˤ
        ƥޥ뤬ޥư˶üɽʤ
        

     Option ``XaaNoCPUToScreenColorExpandFill''
        ʸ褬ü٤ޤ褷ʤǤ

     Option ``XaaNoScanlineCPUToScreenColorExpandFill''
        ʸ褬ü٤ޤ褷ʤǤ

     Option ``XaaNoScreenToScreenColorExpandFill''
        ʸ褬ü٤ޤ褷ʤǤ

  4.4.2.  𤵤Ƥ

   TGUI9682 ͭɽǤ

  o  ޥưȡεפޤ

  o  kterm ǥޥκܥ򲡤ʤɥåȡʸȿž
     Ȥ˲ΥΥФޤ

  o  kterm ɽʸΥɥåȤޤ

  4.4.3.  ¾

  o  ޤʬʥƥȤԤƤʤΤưݡȤ򤪴ꤤޤ

  4.4.4.  Ϣ

  README.trident ϸ (4.0) Ǥ 3.3.6 ѤƤǤꡢ˵ܤ
  Ƥ Option ¿ϻѤǤʤΤդƲ

  5.   OS ջ

  5.1.  FreeBSD(98) Ǥջ

  o  VT switch Ǥޤ

  5.2.  NetBSD/pc98 Ǥջ

  o  Ǥ NetBSD/pc98 1.4.x ѤǤʤʤäƤޤк
     ΤǡäԤʤNetBSD/i386 ǤϤޤ

  5.3.  PANIX for 98 Ǥջ

  o  VT switch Ǥޤ

  5.4.  Linux/98 Ǥջ

  o  2.1.57 ΥͥǤϡbeta 14 ʹߤǤʤȥФϥ󥰥åפ
     Ȥޤ򤱤ˤϡroot ¤ˤ dmesg -n 1 ¹Ԥ
     Ȥ褦Ǥ

