  Vesafb mini-HOWTO
  Alex Buell, alex.buell@tahallah.demon.co.uk
  v0.5, 2 August 1998
  : ̱, errai@hitel.net
  1999 2 20

    ÷ ư VESA 2.0  ϴ ׷ ī尡
    vesafbġ   ִ  ϰ ֽϴ.
  ______________________________________________________________________

  

  1. Ͻźе
  2. Vesafb ΰ?
  3. ӹ ġ ΰ?
  4.  vesafb ̹ ۵ų ִ°?
  5.   VESA ΰ?
  6. Vesafb  X11 ̹  ִ°?
  7. vesafb   ִ°?
  8.  ̾߱/Caveats

  ______________________________________________________________________

  1.  Ͻźе

  vesafb HOWTO µ  ֽ Ʒ е鲲
  帳ϴ.

    Jeff Noxon jeff@planetfall.com

    Francis Devereux f.devereux@cs.ucl.ac.uk

    Andreas Ehliar ehliar@futurniture.se

    Martin McCarthy marty@ehabitat.demon.co.uk

    Simon Kenyon simon@koala.ie

    David Ford david@kalifornia.com

    Chris Black cblack@cmpteam4.unil.ch

    N Becker nbecker@fred.net

    Bob Tracy rct@gherkin.sa.wlk.com

    Marius Hjelle marius.hjelle@roman.uib.no

    Aaron Tiensivu tiensivu@pilot.msu.edu

  ׸  ӹ ġ ںе鲲 帳ϴ.

    Gerd Knorr kraxel@cs.tu-berlin.de

    Geert Uytterhoeven Geert.Uytterhoeven@cs.kuleuven.ac.be

    Martin Mares mj@ucw.cz

    Ÿ  ǰ ̴ּ е :o)

  2.  Vesafb ΰ?

  Vesafb VESA2.0 ϴ ׷ī Բ ۵ϴ ڱ
  ӹ ̹ν   Ŀο ִ ӹ ġ  
  ֽϴ.

  vesafb  ÷ Ʈ ؽƮ ܼ ̿
  ׷ȸ带 Ҽ ְ ִ ÷ġ Դϴ. ΰ
  ְ ټ ֽϴٸ,  ټ  vesafb
  ϱ ϴ ⺻ ΰ ϴ. :o)

  ϰԵ VESA 1.2ī  ӹ۸ ̿Ҽ  
  vesafb  Ҽ ϴ. Ƹ  ī 
  vesafb12 ġ ڵϰ,  Ŀ ޸𸮸 Ƹ԰
  ɰ̴ϴ.:o(

  ׷  VESA1.2ī带  VESA2.0  ٿ 
  ۵ ֽϴ. 󿡼 ۵ų ִ TSR Ÿ α׷
  ٿ޴ Դϴ. ׸ loadlin ̿ؼ  ׷ָܼ
  ī带 ϴ°  ֽϴ. ̰ ׻ ۵
  Դϴ. Ѱ  VLB 54xxø  Cirrus Logicī
  ӹ۸  ޸ּ  mapped˴ϴ.(15MB-16MBȿ)
  ̰ 32MB   ޸𸮸  ýۿ 
  ۵Ǿϴ.[ 32MB  ޸𸮿 ۵Ҽ ִ  
  ֽϴ. в 15MB-16MB  ޸ Ȧ 
  BIOSɼ  ôٸ װ ۵ Դϴٸ,  ̰
   մϴ.]  в  ɼ ̿ؼ غ
  ߴٸ UNIVBE TSRŸ  α׷ ͳ  ã
   Դϴ.

  3.  ӹ ġ ΰ?

  ӹ ġ ׷ ϵ  и Դϴ.װ
  ϵ ӹ۸ ϱ⵵ ϰ,   ġ 
  ׷ ϵ ϱ   α׷ ϱ⵵ մϴ.
  ׷ Ʈ ġ  ͵ ʿ䰡 ϴ.[
   Ŀμҽȿ ִ Geert Uytterhoeven  framebuffer.txt
  ϴ.]

  4.   vesafb ̹ ۵ų ִ°?

  [:   P75+, ATI VideoExpress 2MB׷ī ׸
  Ŀι 2.1.112    ʷ ϴ.
    ٸ ׷ ī  Ư ʸ email
  ֽô° Դϴ.]

  в menuconfig ϽŴٰ ϰ  帮ڽϴ.

  켱 Code Maturity Level menu   development and/or incomplete
  driversκ Ҽ ֵ ֽʽÿ.[ ̺κ Ŀ 
  Ŀο ɰ ϴ.  ȴٸ  HOWTO 
  Դϴ.]

  ״ Console Drivers menu ż  κ  Ҽֵ
  üũֽʽÿ.

    VGA Text Console

    Video Selection Support

    Support for frame buffer devices (experimental)

    VESA VGA Graphic console

    Advanced Low Level Drivers

    Select Mono, 2bpp, 4bpp, 8bpp, 16bpp, 24bpp and 32bpp packed

    pixel drivers

    VGA character/attributes support

  VGA Chipset Support (text only) -vgafb- ̰  Ʈ
  κ ̿ɼ  ŵǴ Դϴ. ֳϸ  ġ
  , ̻  ʱ Դϴ.  ŵɰԴϴ. 
  VGA Text Console ̿Ͻʽÿ.

  Mac variable bpp packed pixel support Ҽ ϴ.  [Ŀ
  2.1.111   Advanced Low Level ̹ ߴٸ Ҽ
  ִ°ó Դϴ.]

  ؾ  δ  ʴ´ٴ Դϴ. [ Ȯ 
   ° ϴٸ  ϱ ֽʽÿ. ]

   Ŀ ٽ ٸ /etc/lilo.conf VGA=ASK  κ
  ÷ϵ ֽʽÿ. ״ lilo ŵϴ. ̺κ
  в ϴ 带 ϵ ϱ Դϴ.

  Ŀ  Ų  ׽Ʈ غô. VGA promptٰ
  0301̶ Ÿ ֽϴ.(̰ 640x480 @ 256 
  ۵ݴϴ.)    ۰ Ϳ  ΰ δٸ
   Դϴ.

   ۵ϴ° Ǽ  Ŀ پ VESA (Ʒ) 
  ŽϽǼ ֽϴ. ׸  ϴ 带 Ͻʽÿ.
  ״ lilo.confȭ ȿ VGA=¼  ־ մϴ.
  в   °  Ŀ Ʒǥ ̴¼ڿ
    ڸ ãʽÿ. (   1280x1024 @ 256̶
  "VGA=775" ִ°Դϴ.) ׸ lilo ٽ ŵϴ.
  ׷  ϴ. ̺κп   ڼ ù LoadLin/LILO
  HOWTO оʽÿ.

  5.    VESA ΰ?

  ̺κ  ý VESA 2.0 ī Ÿ԰ ޸
  翡 ޷ֽϴ.  ׷ī尡 ֻ ư ִ 带
  ׽Ʈϴ°  ߿ҰԴϴ.

   ǥ ѹ  VGA Ʈ ٰ ԷϽǼ ֽϴ.  
   ڵ ǥ ϱ  ϱ  0x200  ͵Դϴ.

  Colours   640x480 800x600 1024x768 1280x1024 1600x1200
  --------+---------------------------------------------
  256     |  0301    0303     0305     0307      031C
  32,768  |  0310    0313     0316     0319      031D
  65,536  |  0311    0314     0317     031A      031E
  16.8M   |  0312    0315     0318     031B      031F

    ͵  ε ǥԴϴ.

  Colours   640x480 800x600 1024x768 1280x1024 1600x1200
  --------+---------------------------------------------
  256     |   769     771      773      775       796
  32,768  |   784     787      790      793       797
  65,536  |   785     788      791      794       798
  16.8M   |   786     789      792      795       799

  [  в 1152x900?    ߰   ߰
  03xxѹ   شٸ ڴ  ູ Դϴ. ]

  6.  Vesafb  X11 ̹  ִ°?

  ׷ , ֽϴ.   翩 X11
  ̹ vesafb  ʴ´ٸ XF86_FBdev ̹
  ʿҰԴϴ. http://www.xfree86.org ޷ʽÿ, ״
  X332servonly.tgz ٿ Ű Ǯ
  xc/conf/cf/xf86site.defȭ Ʈ ֽ   #define for
  XF68FBDevServerκ ּóŰ ʰ ֽʽÿ. m68k ۷
  ؼ  ʽÿ  ÷  ݴϴ. ״
  ͵ ʽÿ - ū ҽΰ͸ŭ ð ô ɸԴϴ.
  (: ǰ II333  30 ɷ.)

  ̸ ϵ XF86_FBdev ̳ʸ    , ȿ
  ̿  ۾ ϰ  Ŷ ˰ ֽϴ. ׸ ׵
  libc5/glibc2 ΰ ο  ̳ʸ    Դϴ.

  X11 vesafb  ̿밡 Ȯ ׷ ī ۵ʴ
     ־ϴ.  ̷ 찡 ߻Ѵٸ X11
   ο XF86_FBdev ̹ õ ʽÿ.

  vesafbġ  X11  ʰ ִ ֽű׷ī
  X11 ư ֵ  ֽϴ.   MGA g200ī.
  (  : 992  ȵǰ ִ S3 trio 3D ī)

  ٶǴ ̷ ׷ī忡  X11   Դϴ.

  7.  vesafb   ִ°?

  Ŀ  2.1.112 vesafb ȭ Ҽϴ. ð ɸ
  vesafbڵ ȭ  ҽ ϱ  𸨴ϴ.
   ȭ ϴϴ  vesafb 'modprobed'Ǿ
   ȭ鿡  ¹  Դϴ. ̷ ù 
  ʸ  vesafb Ŀξȿ δ  ξ Ұ ϴ.

  8.   ̾߱/Caveats

  ̰    Ŀ 2.1.112  ϴ. 
  HOWTO Ŀ Կ   Ʈ ɰԴϴ.
  ׸  ̾߱ ڿ email ° Դϴ. :o)

  ũѹ ۸  ۵ ʽϴ. Ƹ ̷ 
  ǥǰ.

