
                     The Linux Plug-and-Play HOWTO İ
                                       
: David S.Lawyer [1]bf347@lafn.org
: ſʯ [2]rock@371.net

   v0.00, November 1998
     _________________________________________________________________
   
   ʹ PnP 豸. ʹ Linux ֧ PnP. һ汾ǲ
   , Ҳ.
     _________________________________________________________________
   
1. 

     * 1.1 Ȩ, ̱, ,  
     * 1.2 δƻ: Ҳ԰æ
     * 1.3  HOWTO °汾
       
2. PnP :  "Դ"

     * 2.1 ʲ Plug-and-Play (PnP)? 
     * 2.2 豸( )
     * 2.3 IRQ's --  
     * 2.4 DMA ͨ 
     * 2.5 Memory  
     * 2.6  "Դ"
     * 2.7 
       
3. Plug-and-Play (PnP) 

     * 3.1 
     * 3.2 Linux Ҫ PnP 
     * 3.3 
     * 3.4  PnP BIOS 
       
4. ζԸ PnP 

     * 4.1 
     * 4.2  PnP ? 
     * 4.3 BIOS  PnP 
     * 4.4 Isapnp 
     * 4.5 ޲ Linux ֧ PnP 
     * 4.6 PnP ĵ
       
5. ¼

     * 5.1 ַ 
     * 5.2 ж --  
     * 5.3 Isolation 
     _________________________________________________________________
   
1. 

1.1 Ȩ, ̱, ,  

   С뿴ԭ
   
  Ȩ
  
   Copyright (c) 1998 by David S. Lawyer. Please freely copy and
   distribute (sell or give away) this document. You may create
   derivative works and distribute them provided you:
   
   I. For the case of minor changes and corrections where there exists a
   current maintainer:
   Send your proposed changes to the current maintainer first. You may
   distribute (per II. below) only if the current maintainer neglects to
   incorporate your changes in a timely manner. If the changes are only
   to correct typos, you need not wait for a reply from the maintainer
   before you distribute.
   
   II. In all other cases:
    1. Make a good faith effort to insure that a copy of the derivative
       work (including any master copy) gets on the Internet at a
       well-known (and mirrored) site for free downloading.
    2. If you change the license, license the work in the spirit of this
       license, or use GPL (Free Software Foundation).
    3. The major authors become the copyright owners (not to exceed 2).
       Minor contributions do not make you an author.
    4. Make a good faith effort to contact the maintainer (or copyright
       owners if there is no maintainer) to let them know what you have
       done. If the changes are extensive, then you should also attempt
       to make more such contacts (including prior to your project).
    5. Give full credit to significant previous authors and contributors
       although the credits section need not exceed 1% of the length of
       the document.
       
  ̱
  
   If certain words are trademarks, the context should make it clear to
   whom they belong. For example "MS Windows" (or just "Windows") implies
   that "Windows" belongs to Microsoft (Micro$oft).
   
  
  
   Much of the info in this HOWTO was obtained from Serial-HOWTO, the
   Internet, sales clerks, etc. and may be unreliable. While I haven't
   intentionally tried to mislead you, there are likely a number of
   errors in this document. Please let me know about them. Since this is
   free documentation, it should be obvious that neither I nor previous
   authors can be held legally responsible for any errors.
   
1.2 δƻ: Ҳ԰æ

   뷨. ע, еİ汾һǰ, 뿴
   Ƿ°汾.
   
    HOWTO һ汾, 0.00, ûп: PnP ϵṹ, Ҳȫ
   PnP. ҲûбȽ϶ Linux  PnP ϵͳĲĲͬ. Ҳֽ
    BIOS  PnP(Ҫ˵).  HOWTO ǲĲҿ
   ȷ(Ҵ, ). ڴ HOWTO ʹ ?? ʾҲ֪
   . Ľ(д)ά HOWTO ? .
   
1.3  HOWTO °汾

    HOWTO °汾 LDP ľվҵ. ȿ
   [3]http://sunsite.unc.edu/LDP/mirrors.html, ҵһľվ
   ,  "Linux Documentation Project" (LDP), ʽ HOWTO . 
   ֪°汾, 㲻ʹþվ, 
   [4]http://sunsite.unc.edu/LDP/HOWTO/Plug-and-Play-HOWTO.html .
   
2. PnP :  "Դ"

2.1 ʲ Plug-and-Play (PnP)?

   Plug-and-Play Զ(Ͳ)еĲ忨豸, Ȼ߶Ӧ
   豸ʲ. Plug-and-Play ǰ豸(豸)
   , 豸, ÿ豸֮佨ͨͨ. ˵
   , PnP Դ豸Ӳ: I/O ַ, IRQ, DMA ͨ, ڴ. 
   㲻 4 , . һЩԴ, 豸( /dev Ŀ¼
   )׼ñʹ(Щ豸 PC ).
   
   PnP Դ, һ̶ϵԴ. ʹ PnP, 豸Բ
   Ǳ PnP . ƽ, 'init string' ͨ I/O ַͨ
   ͸ƽ,  I/O ַͨ PnP ,  'init string' 
   PnP ޹. ôڵٶûִгĶ PnP. Ե˵
   PnP ʱ, 'Դ'ζԴеһ, ''ζĳЩ͵.
   
2.2 豸( )

    CPU , ڴ洢. һЩ豸, 
   , ʾ, , , modem , , ںͲ, ȵ. еԴṩ
   , ϵĸ߰豸 CPU һ, װ.
   
   ȥ, 豸ǲ忨(ӡˢ·). , ˲忨֮, 豸ѾС
   һоƬ. ϵĲ忨Ҳֹһ豸. ڴʱҲ
   Ϊ豸Ǵ HOWTO е plug-and-play.
   
   Ҫ, ÿ豸(Ҳǲϵͳһ,
   CPU).  /dev Ŀ¼µļϵһ, 
   ǲļ.  hda1, ttyS0, eth1 . 鷳
   ѡ豸, ˵ eth1 , ʹõ. 
   eht1 Ͳܷ˿ʹ㰲װ
   . Ϊ˿豸, CPU (Ŀ)豸ʹ豸ȡ
   Ϣ. Ҫ, ÿ豸֪豸Ľӿڵַ, ͨŵĵ
   ַ. ֪ĵַͬһͨͨ, ʹͨ PC 
   豸.
   
   PC  3 ַռ: ڴ, I/O, ( PCI ). ֻǰ(
   , I/O) PnP .  PC 3͵ĵַͬ. (: 
   PCI , ڴ). ض·豸ַ I/O ռ
   ڴռ.(ע: ʵ߿Ƶ·еڴʹ, Ϊ 0 ƽ
   ʱ, ʾǰַڴַ, Ϊ 1 ƽʱ, ʾǰַ I/O ַ.) 豸
   ͨʹ I/O ַռ.  I/O ַҪ.
   
    1. ò忨 I/O ַ,.(忨Ĵַеһ)
    2. 豸֪Щ I/O ַ.
       
    /dev Ŀ¼и豸ȡһ,  hda, ttyS0, 
   eth1. ǰһֵĳ˵סլ. ֪סլ
   벢ĳ˱Ѻסլǰ, ſҵ. ڼ, 
   ֪ӿڵַ, ӲΪͬĵַ, ȻЩַӦǲ忨
   Ĵַеһ. Ҫ, Щ˽һ, Ȼȴ
   ԼҲ豸е. : [5]IRQ's, [6]DMA ͨ IRQ,
   DMA ͨ,  [7]ڴַ, Щ"Դ".
   
2.3 IRQ's -- 

   ļԽ, Ҳ뿴ϸ [8]ж -- . : ˵
   ַ, жҪ( IRQ5). жϺ. Ѿ˵豸
   Ϊͨű֪忨ĵַ. ᷴ? 豸
   ͨ? 豸Ҫ֪ĵַ, 豸ͿԺ
   . : 豸յһЩҪ͵, Ҫ
   Щ, ݴ豸Ļ͵.
   
   豸ðһжϵ·(ߵһ)ĵƽ̧ߵķ.
   16, ÿһض豸. ÿһ
   ض IRQ(Interrupt ReQuest) . 豸ҪжϷŵǡ, 
   ͬһ. ʹĸȡڴ豸ежϺ,
   жϺű뱻֪, ֪ҪǸж.
   
2.4 DMA ͨ

   DMA  'Direct Memory Access'(ֱڴ). 豸 CPU 
   ӹϵͳ, ֱӰݴ͵ڴ. ͨ CPU : 1.
   豸 I/O 洢ռ, ݷ CPU ڲ. 2. CPU ݴڲ
   ͵ڴ. DMA ʽͨһͿɰݴ豸ֱ͵ڴ. 豸Ӳ
   е豸ʹ DMA .  DMA ռϵ
   ͳ߿ʼĴ CPU Ͳʲ.
   
   һ豸ͼ DMA ʱ, ᷢһ(øıߵ DMA ߵ
   ƽķʽ). DMA Ҳжϵķʽʵ, һʱ, Ϊ
   ˿, һ͵ж 'DMA-' ʵ. жһ,  'DMA-
   ' ʶĸ豸. Щžͽ DMA-ͨ. Ϊ
   DMA ʹϵͳ(ͬһʱֻһʹ), ʵͬһͨ
   , Ҫʶ˭ʹͨ. ϵӲĴ¼ͨĵǰ״
   ̬. Ҫһ DMA , 豸֪Լ DMA ͨ, ͨ
   洢Լڲ.
   
2.5 Memory 

    I/O ַһ, һЩ豸ڴзеַ. Ŀʱ, ʵ
   Ҳһڴģ(ڴ,  I/O ڴ). ڴ汻豸 CPU 
   (豸). ڴζ豸ڴ֮'ֱ'.
   ʵĴ, 豸ݷŵԼڴͬʱҲͷŵڴ
   . 忨豸֪ڴĵַ.
   
2.6  "Դ"

   豸ǿƵӲϵ. ṩͬԴ
   . : пʹԴ: һ IRQ  һ I/O ַ. ЩԴ
   ṩ豸豸. (豸)(
   ttlyS1). ַ IRQ ű忨洢Լļ(һоƬ).
   
2.7 

   PC ϵֻṩ޵ IRQ, DMA ͨ, I/O ַ,. ֻм豸
   ʹñ׼Դ, 豸ϵһûʲ. ÿ豸һ
   ̶ԴҲе豸ͻ. û豸ʹͬ I/O 
   ַ, IRQ, . дʱЩԴдȥ. ͼ.
   
   ʵ. 첻಻ͬ豸Ǽпܷͻ, 
   ͬʱҪʹòֻһͬ͵豸. һ˿ʹüͬĴ
   , , ȵ. 豸һ԰
   Ϊĵַ, IRQ, ȵ. ΪҪܿԴͻ. һЩ IRQ  ַ൱
   ׼ʱӺͼ. ǲҪ.
   
   Դͻ֮, һǸԴϢ. : 
   ݲļ IRQ4, 豸ʵʹõ IRQ5. Դ
   һִ.
   
   Դ, ȷ, Ӳǵ֮佨ͨͨ. 
   , һض I/O ַΧһ豸һӲ, Ϳ
   ֮佨ͨͨ. 豸Ϣ. ʵϲֻһͨ
   , Ϊö豸ĴķʽõϢ. 豸ַʽ
   ͨ. һ IRQ, Ϊ豸Խһͨͨ.
   
3. Plug-and-Play (PnP) 

3.1 

   PnP  PnP ԴԶӲͶӦ. , 豸ǵ
   Բͨͨ. ʹ PnP ֮ǰ, Ӳ, ļ(
   ķ)²ӲʹõԴԴ. .
   
   ȫ PnP (Ҳ), Ҫ PnP BIOS Ͳϵͳ. 
   ʱ BIOS . ϵͳ洢Ӳ(ͨ), 
   BIOS ˽Ӳ. Ӳ PnP  BIOS ʹ PnP ʽҵ
   . ͬ, ʱΪ BIOS, ʾͼʱ, 
   ҪĻ BIOS Щ豸.
   
   һ BIOS ʶӲ, ʾ, ͼ, ׼ 'boot'(Ӳ̵ϵ
   ͳ). Ѿ BIOS һ PnP Ĳϵͳ, ಢò
   ϵͳŵ PnP . , PnP-BIOS ʣŵ PnP .
   
3.2 Linux Ҫ PnP

   Wintel(Microsoft  Intel)  PnP. ԭ, Linux ˲ϲ
    PnP. ϲ, Ӳ󲿷 PnP , ЧĴ PnP
   , Linux ѡ.
   
3.3 

   PnP κ ISA,PCI. ISA  IBM PC ϵľ߽ṹ, PCI
    Intel µĿٵ߽ṹ. , ISA ߽. PCI ߽ṹ
   ϱַ PnP . Linux ʹЩַҳʲ
   PnP PCI 豸ǵϢ /proc/pci 'ļ'. (PCIϵķ
   PnP 豸, Ҳ).
   
    ISA , Ϊ PnP Ƶ,  ISA ʱûκ PnP ,
   û PnP  I/O ַ. ,  ISA ʵ PnP ൱,
   Ҫ PnP 豸ָһʱ'handle'() PnP . Щ
   'handles' Ҳ 'isolation'. 뿴¼й [9]Isolation ĸ.
   
3.4  PnP BIOS

   ʱ, BIOS Ȳϵͳе. µ BIOS ֧ PnP, ò
   е PnP 豸. ڴ PnP BIOS ûа취 PnP , 㲻ò
   ʹ. һЩѡ, BIOS ˵ҲҲ:
   
     * [10]һ PnP ϵͳ?
     * [11]ηԴ? 
     * [12]? 
       
  һ PnP ϵͳ?
  
   ˵'', PnP BIOS  PnP Ӳ, . òϵͳ
   . BIOS Ҳ ISA  [13]Isolation, ȻòϵͳЩ
   豸. ĲϵͳЩù(һЩ Linux Ĳ汾), 
    BIOS ҲЩ ISA 豸Ϊֹ״̬(??), Ų˵''.
   
   ˵û, BIOS Լù. µ PnP 豸, ʹ
   ǰ洢ڷǻӷ洢е. ʹõ Linux, òʲ
   . ʹõ Windows 95/98 ( PnP ), ǿܻòͬ
    Linux µ. ͨ,  Linux ʱ isapnp ߰
   ISA 豸ΪҪ.  PCI ûа, ÿ
   /proc/pci ļķǱõ. ȻӦȷ Linux 
   ʹõļ("setserial", lilo.conf , ).  [14]BIOS 
    PnP õϢ.
   
  ηԴ?
  
   ȡη IRQ  DMA. Ϊ "auto"(Զ), BIOS Դ.
   Ϊ "manual"(ֹ), Խһ˵Ϊ "legacy" (non-pnp)
   ԤԴ.  BIOS Ҳ򲻻֪ legacy . ֪Ļ, 
   ͼʹ "auto". ֪Ļ, ҪֹΪ legacy ԤҪ IRQ, 
   BIOS PnP ʱʹЩԴ.  Windows  ICU  BIOS 
    legacy , BIOS Ż֪ legacy . BIOS 
   ЩϢķǻӷ洢.
   
  ?
  
    BIOS 洢ڷǻӷе PnP 豸潲 legacy 
   Ϣ. ȷЩҪд, ûбҪ. ֻĻ
   ʱҪ.  BIOS ʧ legacy 豸Ϣ, 
   Ҫ Windows  ICA ؽЩϢ.
   
4. ζԸ PnP 

4.1 

   , 󲿷µò忨 PnP . еһЩ(Ƶ)԰ѿ
   Ϊ PnP. Ϊ Linux ( Dos/Windows)Դ PnP, ñ
    PnP . ںΪ֧ PnP, ӲһӲ
   Ϣṩ, ͲҪ. , ڴͲ
   ʹ "setserial" .
   
   һ PnP , һѡ:
   
     * [15] PnP ߵķ(࿨).
     * [16]BIOS  PnP (һ PnP BIOS)
     * [17]Isapnp һ ISA  PnP 豸( PCI 
       豸)
     * [18]޲ Kernel  Linux תΪһ PnP Ĳϵͳ
       
4.2  PnP ?

   ࿨ PnP ޷Ƶ. ʹл, ԭҲ
   .
   
    1. ̨ͬ MS Windows, Ҳϣ MS Windows ¿
       PnP ͬ.
    2. IRQ Դ, ʹ PnP, .
    3. Ҫʹ Dos/Windows µΪ PnP ʽ, һ㲻
       ʹ Dos/Windows , ˺ٸı.
    4. () PnP Ҫ, ҪζҪ PnP 
       .
       
   豸һΪ PnP ÷ʽ, ǽܱ PnP  BIOS . (
   ȥ߻ʹ PnP )
   
4.3 BIOS  PnP

   ,  BIOS ֧ PnP. õ BIOS Ϣ, й
    Web վ. һЩ BIOS ֻٵ PnP , ͼѵù
    Windows ( Linux ²).  BIOS άһ
   ݿĻ, ҲҪ DOS/Windows µ ICU ݿ.
   
    BIOS Ϊ ""Not a PnP Operating System"(û PnP Ĳϵ
   ͳ).  [19] PnP BIOS. ʹ BIOS ȫù, ǰʣŵ
   ϵͳ.
   
   BIOS ķǻӷݿ ESCD (Extended System Configuration Data). 
   洢 PnP 豸òҴ洢 PnP 豸Ϣڱܿͻ. 㰲װµ
    PnP 豸ӦڰװǰICU(Intel Configuration Utility) ESCD 
   Ϣ. ҲҪ ICU  ESCD Ѿڻеķ PnP 豸
   Ϣ(Ѿ).
   
   ESCD ͨоƬ, ʱᱣӲ?? (: COMPAQ 
   ϢЩǷ񱣴Ӳ) ʹ Linux ϵͳĻ BIOS ÿʱ
   . Ҳ¼ ICU ( BIOS)õ(ӡ). Ȼ, 
   һµķ PnP 豸Ҫٴ ICU.  PnP , BIOS 
   , ıѾڵ豸. Ϊ˸豸
   Դ, ʱòı豸. ⷢ, Ҫҵʲ
   ı( /proc/pci ʹ "pnpdump")Ӧı.
   
   ע:  Dos/Windows ϢӲϵWindowsļ, 
   ϵͳ֪ÿ豸. Զ豸 Linux ᷢ.
   
4.4 Isapnp

    ISA ϵ PnP 豸. ʱд˳򽫰
   /etc/isapnp.conf 趨Щ豸.Ҫ isapnptools , 
   а汾.  "locate pnp" Ƿӵ isapnp.  Linux
   Զװ isatools, isapnp ҲʱѾ. , Ҫ
   ľǱ༭ /etc/isapnp.conf ( man isapnp.conf õйϢ). Ϊ
   ͨ༭ļ豸, еֹ PnP. 
   ʹ "isapnp" һ PnP BIOS, 㽫 BIOS һ PnP Ĳϵ
   ͳ?? (Ϊ:  Linux ں˲֧ PnP, شû PnP ϵ
   ͳ,  BIOS е PnP ù, 㲻Ҫͼȥ޸豸Դ, ޸
   Լļ.)
   
    isapnp  ISA-PnP 豸,ÿʱisapnpʧ, 
   ̨ͬ Windows 95/98 Ļܻᷢ: ʹ Windows
   95/98 ʱ, Windows ҲԲͬķʽ PnP, 㷵ʹ Linux
   ʱ, Ͳ.
   
4.5 ޲ Linux ֧ PnP

   һ޴ĲЩ. µĺȶĲҰĵ: serial.txt ˵
   δп.  /proc Ŀ¼ṩ"ļ", ֪Щν
   еĲ echo . һ֪Щ, 㻹
   Ҫʹôͳļ, . , 뿴
   [20]http://lucifer.hemmet.s-hem.chalmers.se/~dwh
   
4.6 PnP ĵ

     *  [21]http://www.redhat.com/linux-info/pnp/  PnP 
       .
     *  [22]http://www.microsoft.com/hwdev/respec/pnpspecs.htm  PnP
       .
       
5. ¼

5.1 ַ

   ַ: ڴַ, I/O ַõַ( PCI ). "ַ"ڱ
   ĵʱʾһĵַΧ. Ϊַֽڷʽ, һһ
   ַֻһֽ,  I/O(ڴ)ַı. 豸ĵ
   ַ϶ʱ, һַʾI/O豸ȫַΧ. : ڴп(
   һ I/O 豸)ֻռõİ˸ַʼַ, ΪҶ֪豸
   ˸ֽڵĵַ. ʼַ"ַ". (: 淭Ķһͷ
   ʮ, ҾٸӰ. ˵ĳڵĵַΪ 3f8, ʵ˵
   ĵַǴ 3f8 ʼİ˸ַ, ΪĬϵ豸ַΧǰ˸ַ.)
   
   I/O(ڴ)ַռʹõַͬ( PC , ǵ
   ַӲǹ). 豸ַ֪ϵݱʾ
   I/O ַڴַ? ʵ, ĸרֵַݵĺ
   . ĸеĳ, ͱʾ CPU  I/O ַ, ڴ
   ͻϵĵַϢ. ÷.
   
   ͨ,  I/O 豸ʹ I/O 洢 CPU ͨ. , пھ
   . 豸 I/O ַждݲͨ°ݷŵڴ. 
   һķ豸ֱ͵ڴ. һַʹ [23]DMA ͨ
   . һַڴзһռ豸. ַ DMA 
   ֱӶдڴ. 豸ͨ I/O ַڴַ.
   
5.2 ж -- 

   жüӵķʽϢ. жź(·ϵһƽ)жϿһ
   ض豸лҪ˵. жϿ֪ͨ CPU. CPU "жϷ"
   . ""ͼҳʲ鲢Ҫ. ""
   ҳʲ, Ϊ֪豸ļĴַ. ЩĴ
   豸Ϣ. ЩĴеݲ, ҳʲ, 
   ȡʵж.
   
5.3 Isolation

    ISA . Isolation Ǹ ISA ϵ PnP 豸(id )
   ӵķ. иЧķ(Ҳ), ЩΪһ
   . ֻһд PnP 豸дַ, дַͿԸ
   PnP豸. дַ PnP 豸һΨһľ. 
   Ҫ͵õַʱֻһ豸. isolation Щһ"
   Ϸ". һ PnP 豸 isolation .
   
   "Ϸ"״ѭ, е PnP 豸ߵͬʱϷλ.
   λ10. ÿ PnP 豸Լı, Ӹλʼ, һλһλ.
   һ豸һ1, 1ᱻе豸. е豸 0 
   ϾʲҲ. ״ѭ, ߱ŵ豸豸
   ų.(еıųȶһ.)
   
   ȿǵλ. һ PnP 豸 0, ɼ 1, ͱʾи
   ߱ŵ PnP 豸, ʱ˳ѭֱѭ(
   豸һʱ). ڱ豸ͬǰλ(һ 1), 
   δĴаǰλȥֻʣŵĲ. ¿ʼѭֱȫ(
   豸)( 0 ).
   
   ǰλ 0 ᷢʲ? е豸Ϸ. 0 ᱻ 1 һ
   , ʼһѭ.
   
   ѭʱֻ߱ŵ PnP 豸ᱣ. õһ˳
   Ϸ. ϴѭбֵ̭豸ٴνϷʼһµѭ. ֱ
   豸һ. Ǻܼ򵥵.
   
   豸˾,  PnP 豸ͺͶȡϢĵַ. Ҫע
   Щֻ PnP 豸ͨ. , еľ
   ᶪʧ, ÿ BIOS һĹ.

References

   1. mailto:bf347@lafn.org
   2. mailto:rock@371.net
   3. http://sunsite.unc.edu/LDP/mirrors.html
   4. http://sunsite.unc.edu/LDP/HOWTO/Plug-and-Play-HOWTO.html
   5. file://localhost/tmp/zh-sgmltools.2504/Plug-and-Play-HOWTO.txt.html#interrupt_over
   6. file://localhost/tmp/zh-sgmltools.2504/Plug-and-Play-HOWTO.txt.html#dma_
   7. file://localhost/tmp/zh-sgmltools.2504/Plug-and-Play-HOWTO.txt.html#mem_
   8. file://localhost/tmp/zh-sgmltools.2504/Plug-and-Play-HOWTO.txt.html#interrupt_detail
   9. file://localhost/tmp/zh-sgmltools.2504/Plug-and-Play-HOWTO.txt.html#isolation_
  10. file://localhost/tmp/zh-sgmltools.2504/Plug-and-Play-HOWTO.txt.html#bios_pnp_os
  11. file://localhost/tmp/zh-sgmltools.2504/Plug-and-Play-HOWTO.txt.html#bios_resources
  12. file://localhost/tmp/zh-sgmltools.2504/Plug-and-Play-HOWTO.txt.html#bios_reset
  13. file://localhost/tmp/zh-sgmltools.2504/Plug-and-Play-HOWTO.txt.html#isolation_
  14. file://localhost/tmp/zh-sgmltools.2504/Plug-and-Play-HOWTO.txt.html#bios_conf
  15. file://localhost/tmp/zh-sgmltools.2504/Plug-and-Play-HOWTO.txt.html#disable_pnp
  16. file://localhost/tmp/zh-sgmltools.2504/Plug-and-Play-HOWTO.txt.html#bios_conf
  17. file://localhost/tmp/zh-sgmltools.2504/Plug-and-Play-HOWTO.txt.html#isapnp_
  18. file://localhost/tmp/zh-sgmltools.2504/Plug-and-Play-HOWTO.txt.html#patch_kernel
  19. file://localhost/tmp/zh-sgmltools.2504/Plug-and-Play-HOWTO.txt.html#conf_pnp_bios
  20. http://lucifer.hemmet.s-hem.chalmers.se/~dwh
  21. http://www.redhat.com/linux-info/pnp/
  22. http://www.microsoft.com/hwdev/respec/pnpspecs.htm
  23. file://localhost/tmp/zh-sgmltools.2504/Plug-and-Play-HOWTO.txt.html#dma_
