.\" Copyright (c) 1995,1997 Paul Gortmaker and Andries Brouwer
.\" İ Copyright (c) 2000 Bill Pan, Laser  www.linuxforum.net
.\"
.\"
.\" This is free documentation; you can redistribute it and/or
.\" modify it under the terms of the GNU General Public License as
.\" published by the Free Software Foundation; either version 2 of
.\" the License, or (at your option) any later version.
.\"
.\" The GNU General Public License's references to "object code"
.\" and "executables" are to be interpreted as the output of any
.\" document formatting or typesetting system, including
.\" intermediate and printed output.
.\"
.\" This manual is distributed in the hope that it will be useful,
.\" but WITHOUT ANY WARRANTY; without even the implied warranty of
.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
.\" GNU General Public License for more details.
.\"
.\" You should have received a copy of the GNU General Public
.\" License along with this manual; if not, write to the Free
.\" Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111,
.\" USA.
.\"
.\" This man page written 950814 by aeb, based on Paul Gortmaker's HOWTO
.\" (dated v1.0.1, 15/08/95).
.\" Major update, aeb, 970114.
.\"
.TH BOOTPARAM 7 "14 January 1995" "Linux 2.1.21" "Linux Programmer's Manual"
.SH NAME
bootparam \- Linuxĵ
.SH 
Linux ʱԽָ"в"""
ͨ£ںп޷ʶijЩӲ
ܽijЩӲʶΪȷãˣ
ЩԱṩȷӲò
LinuxıBIOSֱʱ
˵ĺǴʹ "cp zImage /dev/fd0"  Linux ģ
޷ָκε
ˣΪָܹʹijЩܹ
 LILO  Loadlin
ΪʹúٵIJıĺã
ʹ rdev鿴
.BR rdev8
Եõϸڡ

 Werner Almesberger  LILO  (LInux LOader) ձ
ֲܹͬϵͳģ
ЩϢһ˵ıļ
뿴
.BR lilo8

.BR lilo.conf(5).

LILO  DOSOS/2LinuxFreeBSDUnixWare IJϵͳ
Ҳdzǿ

һΪձ"LoadLin"һ DOS ϵͳ
ܹDOSʾLinuxģʹ
ֻҪijЩԴþС
Щϣ DOS ϵͳ Linux ˵Ǻܲķ

Ӳܹ DOS õĻLoadLinҲǷdzõġ
һ SoundBlaster ݵ
Щͨʹ DOS 趨һЩĴͿԽóΪ SB ģʽ
DOSЩȻʹLoadLinLinux
ͿԱLinuxϵͳá

.SH "б"

IJбΪһɿոַָб
󲿷ֵĸʽ
.IP
[=ֵ1][ֵ2][ֵ10]
.LP
""һΨһؼֵֽ֣еĻһֺġ
Ҫע 10 ֵȷʵڵģ
Ŀǰijֻܶÿؼִ 10 ŷָIJ
ȻһЩӵӦУ
ͨʹͬĹؼݶ10IJ
ֻҪóָ֧÷

󲿷ֵ linux/init/main.c неġ
ȣļǷΪ "root=""nfsroot=""nfsaddrs=""ro""rw""debug"
"init"Щеһ֡Щǽ˵

Ȼ󣬺Ļ"ó"bootsetupsУ
鿴ָIJַ"foo"Dzijָ豸
Ǻĵó˹
㴫ݸ foo=3,4,5,6
ôĻ bootsetups п"foo"ǷѾעᡣ
ǣôĽ"foo"ó򣨱foo_setup()
ҽ3456С

κ "foo=bar" ʽIJᱻ˵
ΪһóĹܣDZͳΪһá
һõģӾʹ "TERM=vt100" Ϊĵ

κμȲĽֲΪIJᱻ͸һϵͳ̣
ͨinitõĴݸ init ̵IJ "single"
initʹõûģʽҲҪִκεػ̡
İװ汾 init ֵ֧IJ

.SH "һġ豸޹ص"

.SS "`init=...'"

ṩִʱijʼûбã
ûбҵĻĻȥԵ
.IR /etc/init ,
Ȼ
.IR /bin/init ,
Ȼ
.IR /sbin/init ,

.IR /bin/sh
ʧˣͻʾһ쳣Ϣ
.SS "`nfsaddrs=...'"

 nfsļϵͳַΪֵַָ
ַС

.SS "`nfsroot=...'"

ö nfsļϵͳĿ¼Ϊַָ
ַ'/'','һֿʼģַ"/tftpboot/"ǰ׺

.SS  "`no387'"

(ֻеCONFIG_BUGi386Ч)
ijЩ i387 Эʹ 32 λģʽʱִ
磬һЩڵULSI-387оƬڴʱ
ʹ"no387"LinuxЭĴڡ
Ȼʱͱ뽫ĺıΪ֧ѧģʽ

.SS "`no-hlt'"

(ֻеCONFIG_BUGi386Ч)
ijЩڵ i486DX-100 ĴоƬʹ "halt" ʱ⣬
ʹָķصģʽ
ʹ "no-halt" ָ Linux ûʱ
ִֻһ޵ѭָCPU"halt"ģʽ
ͿʹЩȱݵоƬ Linux

.SS "`root=...'"

ߺʱʹĸ豸Ϊļϵͳ
ȱʡֵڱĵʱȷĸ豸
Ҫ޸ĸֵ˵ڶΪ豸
ʹ "root=/dev/fd1" 豸Ҳ
.BR	rdev(8)
á

豸ܹԷʽʽָһַָʽ /dev/XXYN
 XX 豸ͣ "hd" ͨ IDE Ӳ̣ Y ķΧ "a"  "d"
"SD"  SCSI Ӳ̣ Y ķΧ "a"  "e""ad"  Atari ACSỊ
 Y ķΧ "a"  "e""ez"  Syquest EZ135 ݵʹòڵĿƶӲ̣
 Y ֵֻ"a""xd"  XT ݵĴ̣ Y ֵ "a"
 "b""fd"  Y  - fd0  DOS  "A"
fd1DOS "B"Y ʾĸšN ķ
ʮֵʾȻûиϢģ
ĿǰĺĿʹø豸
 nfsramscdmcdcdu535aztcdcm206cdgscdsbpcdsonycdbpcd
д󲿷ֶ CD-ROM 豸
nfs ָʾλãram ʾһ ram ̣ram ʾɶд

ҪעЩָļϵͳϵ豸Ʋûκʵʸı䣬
"/dev/" ֵֻdzڴͳϰߡ

Ҳͨʹʽ/豸ָ豸
Ǻܱ׾Ͳķ
磬/dev/sda3 豸 8豸 3
Ҳʹ "root=0x0803" ָ豸

.SS "`ro'`rw'"

"ro" ѡߺʹ"ֻ"ʽװļϵͳ
"ļһԼ"
fsck̵Ĺߣ DOS  scandisk 
ܹһν"ֹ"
Ҳ˵ûκζļϵͳдļϵͳִС
ҪдḺ̌ȵļϵͳʹ
"/д"ʽװԺܽУ
磬ʹ"mount -w -n -o remount /"
鿴
.BR mount(8))

"rw" ѡߺʹ"ɶд"ʽװļϵͳȱʡֵ

ֻʽͿɶдʽѡʹ
.BR rdev (8).
趨

.SS "`reserve=...'"

ò趨ʹø I/O ˿ڲᱻ⡣ĸʽ
.IP
.BI reserve= iobase,extent[,iobase,extent]...
.LP
ijЩĻҲ豸
Զ⣩ijЩָ豸
ЩпΪڼᵼӲ󣬻Ӳᱻʶ
ֻֻDzĶԸӲгʼ

reserve()ָһҪ I/O ˿ڱ
豸򲻻Ᵽ I/O ˿ڣ
ȷָҪȥ⡣

磬
.IP
reserve=0x300,32  blah=0x300
.LP
ʾñ I/O  0x300  0x31f32˿ڣ
ᱻ `blah' ⡣

.SS "`mem=...'"

PC 淶ķڴ BIOS Է 64MB ڴ档
Linux ʹ BIOS üװ˶ڴ档
ӵг 64MB ڴ棬Ϳʹ Linux ڴ
ֵ 10 ƵĻ 16 Ƶģ 0x ǰ׺
׺ҲԼ "k"  1024 "M"  1048576
 Linux ʼ Linus  "mem=" ʹõ
\&"ܹκ 'mem=xx' 
ƭĻĺѿ
ָλ RAM ַ 'mem=0x1000000' ʾӵ\& 16MB ڴ档
96MBڴĻ˵ӦΪ 'mem=0x6000000'

עעע⣺ЩܻὫڴ߶Ϊ BIOS ʹã
ܽȫӵ 96MB ַռ䡣
֮ЩоƬԽ BIOS ڴӰ䵽ڴ߶ȥ
ԣõʵʿռܻ 96MB+384kB
 Linux ӵеڴ泬ʵڴĻᷢ顣
Ҳùһ㲻ʮ塣"

.SS "`panic=N'"
ȱʡ£IJ쳣ϵͳ
ָںڷ쳣 N  N>0
쳣ʱҲʹ "echo N>/proc/sys/kernel/panic" 趨

.SS "`reboot=[warm|cold][,[bios|hard]]'"
ֻе CONFIG_BUGi386 ʱòã
 2.0.22 汾ĺĿʼreboot ȱʡʹ
ʹ "reboot=warm" ϰ汾ȱʡʽ
ζŶеӲ豸ã
Ҳпڴ̻δдϵݱƻ
ŵٶȱȽϿ졣
ȱʡ£
Ҫ̿ĵ͵λǺѵģ
һ͵岻
ѡ "reboot=bios"  BIOS ôߡ

.SS "`nosmp'"  "`maxcpus=N'"
òֻе __SMP__ ʱЧ
ѡ "nosmp"  "maxcpus=0" ֹ SMPԳƶദܣ
ѡ "maxcpus=N"  SMP ʽ¹ CPU ĿΪ N

.SH "Ŀʹõ"

.SS "`debug'"

Ϣݸĵ־ػ klogd ʹܹ¼ڴСȼ
.I console_loglevel
ϢҲڿ̨ϱʾ
˽Ϣȼȥ鿴<linux/kernel.h>ļ
ȱʡ£бȵϢߵϢᱻд־ļ
ãʹúĽ DEBUGϢϢд־
console loglevel Ҳܹϵͳʱͨʹ klogd á
뿴
.BR klogd (8).

.SS "`profile=N'"

һļ¼
Ҫ˽ʲôطCPUڣͨ
.I prof_shift
Ϊһֵļ¼
ͨڱں˵ʱָ CONFIG_PROFILE ֵҲͨ "profile=" ѡָ
.I prof_shift
ֵ

.I prof_shift
ͨϷʽָΪ Nͨ CONFIG_PROFILE_SHIT ķʽָ
ֱʹȱʡֵ 2 ʱ
ֵʾ¼ʹ prof_shift ʱм¼
ÿʱһʱӵδ
ϵͳִкĴʱһֵ᲻ϵӡ
.IP
profile[address >> prof_shift]++;
.LP
ԭʼļԴ
.IR /proc/profile .
жҲʹ readprofile.c ֮ĹĶļκд
.I /proc/profile
еIJ

.SS "`swap=N1,N2,N3,N4,N5,N6,N7,N8'"
ÿƺĵ洢㷨 8 8
max_page_age, page_advance, page_decline, page_initial_age, 
age_cluster_fract, age_cluster_min, pageout_weight, bufferout_weight
ֻںĿơ

.SS "`buff=N1,N2,N3,N4,N5,N6'"
úĻ 6 ֱ
max_buff_age, buff_advance, buff_decline,
buff_initial_age, bufferout_weight, buffermem_grace
ͬҲֻںĿ

.SH "ʹڴ̵"
òֻںʹ CONFIG_BLK_DEV_RAM бЧ
ͨ£ Linux ʹһڴ̣RAMDISKһõķ - 
ΪϵͳԶЧʹÿõڴ档
ǵʱ򣨻ߵһ̵ʱ򣩣
̵ݶһڴǷdzõġ
ҲпһЩģ飨ļϵͳֻӲģ
̱ǰڴ

 1.3.48 汾 Linux Уramdisk IJ׵ĸıˡ
 1.3.48 ǰİ汾УڴǾ̬ģ"ramdisk = N" ṩڴĴС
ЩҲܹںıʱãҲʹ
.BR rdev (8).ã
 1.3.48 ʼڴ̿ʼʹøٻ棬ҿԶ̬ռ䡣
Ҫ˽йµڴãҪ˽ôʹ
.BR rdev (8)
ramdiskã
鿴
.IR /usr/src/linux/Documentation/ramdisk.txt .

йصIJһĸDzֵ

.SS "`load_ramdisk=N'"
 N=1һڴ̡ N=0ڴ̣ȱʡֵ


.SS "`prompt_ramdisk=N'"
 N=1Ҫʾ̡ȱʡֵ
 N=0ûʾˣԶҲҪ

.SS "`ramdisk_size=N'  `ramdisk=N'
ڴ̵ռΪ N kBȱʡֵ 4096 kB (4MB)

.SS "`ramdisk_start=N'"
ֵҲڴ̴̵ĶƫλÿʼΪ N
ڽڴ̺ǺӳļDZҪġ

.SS "`noinitrd'"
ֻкڱʱʹ CONFIG_BLK_DEV_RAM ־
CONFIG_BLK_DEV_INITRD ־ʱŻЧ
ĿǰǻϿͨʹ֧ʹóʼڴ
initrd:Initial Ramdisk initrd ʱ
̻ĺһѾʼڴ̣
ȻĻὫ initrd תΪһ"ͨ"ڴ̣
Ϊɶдĸ豸ᱻִ /linuxrc
""ļϵͳ initrd ļϵͳתƵ /initrd Ŀ¼¡
˳ִ򣨱˵ /sbin/init 򣩡
ϣõ initrd ϸĽܣԲο
.IR /usr/src/linux/Documentation/initrd.txt

Ȼ'noinitrd' ߺģܺǰʹ initrd IJģ
ҲҪʹĹ̡ǣȻ initrd ݵ
.IR /dev/initrd .
Ŀ¼¡
豸ֻܱʹһΣһʹ initrd Ḻ̌رպͷŵ
.IR /dev/initrd 


.SH "SCSI豸"

һЩ˵

.I iobase
һSCSI豸ռõI/O˿ڡ 16 Ƶָһ 0x200  0x3ff ֮䡣

.I irq
SCSI õӲжϺšֵȡ SCSI ľҪ
һʹõжϺ 579101112  15
жϺһᱻһЩռã˵IDE ӿڵӲ̣ڵȵȡ

.I scsi-id
SCSI  SCSI ʹõʶʶ루ID
ֻһ SCSI Ķ ID ֵ󲿷ֶDZ̻õġ
ȱʡֵһ 7ǣ Seagate Future Domain TMC-950 İ忨 6

.I parity
Ƿ SCSI ڽݵʱʹżЧ顣
ָһֵżЧãָΪ򲻻żЧ顣
ͬе SCSI 俨֧ѡżЧ

.SS "`max_scsi_luns=...'"

һ SCSI 豸ܹʹһЩԼڵ"豸"
õڵ SCSI CD-ROM 豸ܹͬʱŹ̡
ÿŹʹ"߼Ԫ"(LUN)ȷλá
Ȼ󲿷豸Ӳ̣Ŵֻܴһ豸ǵ LUN ᱻΪ 0
һЩȱݵ SCSI 豸һ LUN 벻ΪʱͿܲټ
ˣڱʱû CONFIG_SCSI_MULTI_LUN ־
µĺĽʹ 0 Ϊȱʡֵ

Ҫʱָ LUN ֵʹ "max_scsi_luns=n" Ϊ
 n һ 1 С 8 ֵ
Ϊ˱⣬ʹ n=1 ԱЩ豸ɵĴ

.SS "SCSI Ŵ"

һЩ SCSI Ŵ豸ܹʹĸʽУ
.IP
.BI st= buf_size[,write_threshold[,max_bufs]]
.LP
ǰָԪĴСkBȱʡֵ
.I buf_size
 32kBֵָΪ 16384kB
.I write_threshold
ǴŴõĻСȱʡ 30kB
Ļֵݲͬ豸ĸõֵͬȱʡֵ豸
ȱʡĸʽ
.IP
st=32,30,2
.LP
ܹںԴ scsi Ŀ¼µ README.st пеϸڡ


.SS "Adaptec aha151x, aha152x, aic6260, aic6360, SB16-SCSI "

һ aha ֵ俨ͣaic ֵʾ俨 SCSI оƬͣ
Ҳ Soundblaster-16  SCSI 豸

SCSI 豸̽򽫴Ѿװõ BIOS нвң
ûеĻü⽫ҵ豸
ôͱʹ¸ʽ
.IP
.BI aha152x= iobase[,irq[,scsi-id[,reconnect[,parity]]]]
.LP
ԵģʽĻֵָܹõԵļ

IJѾˡֵһ
.I reconnect
Ƿֵܹ豸""һӡ
.IP
aha152x=0x340,11,7,1
.LP
Ҫע⵽Dz밴ָ˳趨
ζҪָżĻͱָв

.SS "Adaptec aha154x "

aha1542 ϵе俨һ i82077 ̿aha1540 ϵеĿûС
ֿؿܹͨ""豸ߡ
ǵ
.IP
.BI aha1542= iobase[,buson,busoff[,dmaspeed]]
.LP
ͨõ iobase ֵ 0x1300x1340x2300x2340x3300x334 еһ
ݵĿܹʹֵ

.IR buson ", " busoff
ֵʾǸÿռ ISA ߵʱ䣨΢ƣȱʡֵ 11 ΢뿪4 ΢أ
Ŀ˵ ISA ߵ LANCE ̫ܹл ISA ߡ

.I dmaspeed
ֱֵӴ洢 DMA Ĵٶ MB/Ϊλ
ȱʡֵ 5MB/롣
°汾Ŀʹѡֵϰ汾Ŀʹá
ֵ֧Ļֵܹߵ 10MB/롣
ʹ 5MB/ϵĴٶȣӦýкСĵʵ顣

.SS "Adaptec aha274x, aha284x, aic7xxx "

Щ忨ܹʽIJ
.IP
.BI aic7xxx= extended,no_reset
.LP
.I extended
ֵǷĻ̵չתģʽԱʹá
.I no_reset
ֵǷĻ SCSI ʱҪ SCSI ߡ

.SS "AdvanSys SCSI Hosts configuration (`advansys=')"

AdvanSys ܹգࣩ 4  I/O ַ̽ AdvanSys SCSI 
ҪעЩֵʹǣ EISA ߻ PCI ߵļκá
ֻ ISA ߺ VLB ͵Ŀ
⣬ʹõģʽĻ
Լܹͨһ 0xdeb[value] 趨
value  0-f16ƣԵõ 16 ĵϢ

.SS "AM53C974"
.IP
.BI AM53C974= host-scsi-id,target-scsi-id,max-rate,max-offset
.LP

.SS "BusLogic SCSI Hosts  (`BusLogic=')"
.IP
.BI BusLogic= N1,N2,N3,N4,N5,S1,S2,...
.LP
Ϊεۣһ BusLogic вοһ
.IR /usr/src/linux/drivers/scsi/BusLogic.c
(ҿĺİ汾3149-3270). һξٵժ¼

 N1-N5  S1 ַN1 俨 I/O ַ
N2 DZǶȣTagged Queue Depth
ΪЩֱ֧ǶУTagged QueueĿ豸õġ
N3 ͣʱ䣨ƣ
DZʾ SCSI 俨 SCSI ߵһ SCSI ָ֮ʱ䡣 
N4 ѡֻʺضĵ俨
N5 ȫѡе俨 

ַڱǶп
TQ:DefaultTQ:EnableTQ:DisableTQ:<Per-Target-Spec>
ER:DefaultER:HardResetER:BusDeviceResetER:NoneER:<Per-Target-Spec>
俨⣨NoProbeNoProbeISANoProbePCI

.SS "EATA/DMA "
ȱʡҪ I/O ˿ܹʹµIJı䣺
.IP
.BI eata= iobase,iobase,... .
.LP

.SS "Future Domain TMC-16x0 "
.IP
.BI fdomain= iobase,irq[,adapter_id]
.LP

.SS "Great Valley Products (GVP) SCSI "
.IP
.BI gvp11= dma_transfer_bitmask
.LP

.SS "Future Domain TMC-8xx, TMC-950 "
.IP
.BI tmc8xx= mem_base,irq
.LP

.I mem_base
ֵǿʹõڴӳ I/O ֵ
ֵ 0xc80000xca0000xcc0000xce0000xdc0000xde000

.SS "IN2000 "
.IP
.BI in2000= S
.LP
 S һöŷָĹؼ [ֵ]
ԱʶĹؼ֣пֵܰǣ
ioport:addr, noreset, nosync:x, period:ns, disconnect:x,debug:x, proc:x.
Ҫ˽ЩĹܵĻ뿴
.IR /usr/src/linux/drivers/scsi/in2000.c .

.SS "NCR5380  NCR53C400 "
ѭµĸʽ

.IP
.BI ncr5380= iobase,irq,dma
.LP

.IP
.BI ncr53c400= iobase,irq
.LP
ûʹжϣô IRQ ֵ 2550xffжϡ
IRQ ֵ 254 ʾԶ⣬ϸڿԴĵеõ
.IR /usr/src/linux/drivers/scsi/README.g_NCR5380 .

.SS "NCR53C8xx "
.IP
.BI ncr53c8xx= S
.LP
 S һöŷָĹؼ [ֵ]
ԱʶĹؼ֣пֵܰǣ
mpar (master_parity), spar (scsi_parity),disc (disconnection), 
specf (special_features), ultra (ultra_scsi),fsn (force_sync_nego), 
tags (default_tags), sync (default_sync),
verb (verbose), debug (debug), burst (burst_max).
Ҫ˽ЩֵĹܣο
.IR /usr/src/linux/drivers/scsi/ncr53c8xx.c .

.SS "NCR53c406a "
.IP
.BI ncr53c406a= iobase[,irq[,fastpio]]
.LP
ָ irq = 0 жģʽ
 fastpio = 1 ΪٵĴ I/OPIOģʽ0 ٵĴ I/OPIOģʽ 

.SS "IOMEGA PPA3 "
.IP
.BI ppa= iobase[,speed_high[,speed_low[,nybble]]]
.LP
 iobase ֵDzڵĵַȱʡֵ 0x378
speed_high ݴʱӳʱ䣨΢Ϊλȱʡֵ 1
speed_low Ƕ˿״̬µӳʱ䣨΢Ϊλȱʡֵ 6
nybble һ BOOL ֵʾDzǿʹðֽڣ4λĹģʽ
ȱʡֵ""
ϸο
.IR /usr/src/linux/drivers/scsi/README.ppa .

.SS "Pro Audio Spectrum "

PAS16 俨ʹ NC5380 SCSI оƬµİ汾֧ģʽиʽ

.IP
.BI pas16= iobase,irq
.LP
ָͬ IRQ ֵ 255
ͿҪʹжϣȻήܡ
ͨ iobase ֵ0x388

.SS "Seagate ST-0x "

Ŀûʱ򱻼⵽Ҫʹʽ
.IP
.BI st0x= mem_base,irq
.LP

.I mem_base
ֵǿʹõڴӳ I/O ֵ
ֵͨ 0xc80000xca0000xcc0000xce0000xdc0000xde000

.SS "Trantor T128 "

ֿҲʹ NCR5380 оƬ飬ҽµѡ
.IP
.BI t128= mem_base,irq
.LP
.I mem_base
ֵ0xc80000xcc0000xdc0000xd8000


.SS "UltraStor 14F/34F "
ȱʡ I/O ˿бܹ
.IP
.BI eata= iobase,iobase,... .
.LP
ı䡣

.SS "WD7000 "
.IP
.BI wd7000= irq,dma,iobase
.LP

.SS "Commodore Amiga A2091/590 SCSI "
.IP
.BI wd33c93= S
.LP
 S һöŷַָѡ
Աʶѡǣ
nosync:bitmask, nodma:x, eriod:ns, disconnect:x, debug:x, clock:x, next
ϸ˵ο
.IR /usr/src/linux/drivers/scsi/wd33c93.c .

.SH "Ӳ"

.SS "IDE Ӳ/"

IDE ԽܵIJкܶ࣬
䷶ΧӴ̹ȱݵĿоƬ֧֡
ָͬʱҪʹ "hdX=" ĸʽָ
X ķΧǴ "a"  "h"

ѡʹǰ׺ "hd=" ָ
עѡڷѡҲԹ
ѡҲܹӦá

ͬʱҪע⵽ "hd=" ʽҲܹڰչ涨˳򣨴 a  h
һûָУǿԿ "hd=" ѡᱻݵá
Ҫ˽ϸڵĻο linux/drivers/block Ŀ¼µ README.ide

.SS "`hd=cyls,heads,sects[,wpcom[,irq]]' ѡ"

Щѡ̵ָǰDZġ
/ͷ/ŵ fdisk ʹá
 IDE Ӳ"д"ֵᱻԵ
ָ IRQ ֵǽӿڳʹõģʵܱΪϵָ

.SS "`hd=serialize' ѡ"
˫ IDE ӿڵ CMD-640 оƬȱݵġ
ȱǵڶӿһӿڱͬʱʹʱƻݡ
ʹѡܹʹĽӿԶͬʱʹá

.SS "`hd=dtc2278'ѡ"

ѡӵһ DTC-2278D  IDE ӿڡ
ͻͼʹ DTC ָڶӿڲٴģʽ

.SS "`hd=noprobe'ѡ"

ҪӲ磬
.IP
hdb=noprobe hdb=1166,7,17
.LP
ε⣬Ȼָ
ΪܹǼdzΪһЧġõĿ豸

.SS "`hd=nowerr'ѡ"

һЩ WRERR_STAT λЧѡԸλ

.SS "`hd=cdrom'ѡ"

ѡ IDE һ ATAPI ݵĹ
ڴ󲿷¹ᱻԶʶ
ǶڲʶĹ˵
ѡǺõġ

.SS "׼ ST-506  (`hd=')"

׼ĴԽ̵ܴ IDE 豸
עֻϣ/ͷ/ŵ-- ٵIJᱻԵ
Ȼֻ "hd=" IJ "had=" Чġĸʽ
.IP
hd=cyls,heads,sects
.LP
װĹҪظĽõڶ

.SS "XT  (`xd=')"

㲻ʹһЩЩϵġ8 λĺʹþ˵ 125kB/s ٶȵĿ
Ща
DzܱʶĻֻʹ¸ʽ
.IP
xd=type,irq,iobase,dma_chan
.LP
type ֵָÿ쳧̣dz̵ֵӦ֣
0= ͨ; 1=DTC; 2,3,4=Western Digital,5,6,7=Seagate; 8=OMTI. 
ͬһҳIJͬ͵Ŀ BIOS ַָָ typeЩҲûˡ

 xd_setup() ЩֵһѾȫĸֵ
Ҫʧ
һ WD1002 ʾ÷-- BIOS ص/--ʹȱʡ XT Ʋ
.IP
xd=2,5,0x320,3
.LP

.SS "Syquest's EZ*ƶ"
.IP
.BI ez= iobase[,irq[,rep[,nybble]]]
.LP

.SH "IBM MCA豸"
ͬʱο
.IR /usr/src/linux/Documentation/mca.txt .

.SS "PS/2 ESDI hard disks"
пܰķʱָҪĴ
.IP
.BI ed= cyls,heads,sectors.
.LP
ThinkPad-720, Ҫѡ
.IP
.BR tp720=1 .
.LP

.SS "IBM Microchannel SCSI Subsystem "
.IP
.BI ibmmcascsi= N
.LP
 N ϵͳ\fIpun\fP (SCSI ID)

.SH "CD-ROMs (Non-SCSI/ATAPI/IDE)"

.SS "Aztech ӿ"

﷨ǣ
.IP
aztcd=iobase[,magic_number]
.LP
 magic_number ֵΪ0x79
ôκһδ֪Ĺִ̼СֵᱻԵ

.SS "MicroSolutions `backpack' ӿ"
﷨
.IP
bpcd=iobase
.LP

.SS "CDU-31A  CDU-33A Sony ӿ"

ֹĽӿڻһЩ Pro Audio Spectrum 
֧ Sony ӿڵĿϡ﷨ǣ
.IP
cdu31a=iobase,[irq[,is_pas_card]]
.LP
ָһΪ 0  IRQ Ӳ֧жϣһЩ PAS 
Ŀ֧жϣҪʹǣԼ CPU ռʱ䡣


.I is_pas_card
ѡ˵ʹ Pro Audio Spectrum ĿӦ "PAS"ͲҪָˡ

.SS "CDU-535 Sony ӿ"

ùӿڵ﷨
.IP
sonycd535=iobase[,irq]
.LP
Ҫָ IRQ ֵĻ0 Աһ־λ I/O ַС

.SS "GoldStar ӿ"

ùĽӿ﷨ǣ
.IP
gscd=iobase
.LP

.SS "ISP16 ӿ"
﷨
.IP
isp16=[iobase[,irq[,dma[,type]]]]
.LP
ֵһַ type ֵ "noisp16" Ļӿڲᱻá
Աܵ type ֵ `Sanyo", `Sony', `Panasonic'  `Mitsumi'

.SS "Mitsumi׼ӿ"

ֹӿڵ﷨ǣ
.IP
mcd=iobase,[irq[,wait_value]]
.LP

.I wait_value
Ϊڲϵijʱʱ䡣ܷʵֻҪڱʱĶ
Mitsumi FX400 һֲʹ mcd  IDE/ATAPI .

.SS "Mitsumi XA/MultiSessionӿ"

ܵһӲֻӵиԡ
﷨
.IP
mcdx=iobase[,irq]
.LP

.SS "Optics Storage ӿ"

﷨Ϊ
.IP
optcd=iobase
.LP

.SS "Phillips CM206 ӿ"

﷨ǣ
.IP
cm206=[iobase][,irq]
.LP

ٶ 3  11 ֵ֮õ IRQ ֵ
ֵ 0x300  0x370 ֵ֮ I/O ˿ںţ
ָһ߿ָûλҪ
Ҳ "cm206=auto" ʵԶ⡣

.SS "The Sanyo ӿ"

﷨ǣ
.IP
sjcd=iobase[,irq[,dma_channel]]
.LP

.SS "SoundBlaster Pro ӿ"

﷨ǣ
.IP
sbpcd=iobase,type
.LP
 type Щַһ֣Сдеģ
`SoundBlaster', `LaserMate',  `SPEA'.  
I/O ַǹӿڵģһ֡

.SH "̫豸"

ͬʹòͬIJǶҪʹһ IRQһ I/O ˿ڵַ
һ֡ΪձIJøʽ
.IP
ether=irq,iobase[,param_1[,...param_8]],name
.LP
һֵIJΪʹá
param_n ֵʹõĻڲͬĿ/˵вͬĺ塣
͵ param_n ֵָڴַӿѡDMA ͨȵȡ

òձ÷ǿȽеڶ̫ļ⡣
ΪΪȱʡ˵ںֻǼһ̫
ʵֵڶ̫ļ򵥷
.IP
ether=0,0,eth1
.LP
ע IRQ  I/O ֵ 0ʾֵҪԶ⡣

̫ HowTo ļڶʹã/ָ
param_n ֵʹöϸĽܡ
ȤĶ߿ԲοĵжԼӵеĿ˵

.SH ""

ѡкܶ࣬ linux/drivers/block Ŀ¼µ README.fd оٳ
ЩϢժǸļ

.SS "floppy=mask,allowed_drive_mask"

õΪ mask
ȱʡ£ֻÿ̿ 0 ź 1 ŵԪ
涨ԭһЩDZ׼Ӳ˶ PCI 壩ڷ 2 Ż 3 ŵԪʱ
̷⡣ѡѱ cmos ѡȡˡ

.SS "floppy=all_drives"

Ϊе롣
һ̿ӵĻͿô

.SS "floppy=asus_pci"

Ϊֻ 0 ź 1 ŵԪȱʡֵ

.SS "floppy=daring"

һȽϺõ̿
ÿʹ豸еøЧ˳
ǶijЩضĿܻҲܻӿijЩٶȡ

.SS "floppy=0,daring"

̿ҪС

.SS "floppy=one_fdc"

ֻһ̿ȱʡֵ

.SS "floppy=two_fdc or floppy=address,two_fdc"

ӵ̿ڶλ address ֵ
 address ֵûиĻ0x370 ɼλá

.SS "floppy=thinkpad"

һ Thinkpad ԡThinkpad Ĵ̱·ͨĻ෴

.SS "floppy=0,thinkpad"

ûһ Thinkpad ԡ

.SS "floppy=drive,type,cmos"

 CMOS Ϊ type ֵб""
ϵʵʵ CMOS ֻ
 BIOS ʹõǷDZ׼ CMOS ͣǷdzõġ
ǰ CMOS Ϊ 0ȱʡֵ
ʹʵʵ CMOS жȡǵϢ

.SS "floppy=unexpected_interrupts"

յһ쳣ʱʾӦϢȱʡΪ

.SS "floppy=no_unexpected_interrupts or floppy=L40SX"

쳣ҲҪʾIBM L40SX ijЩضʾģʽҪѡ
⿴Ƶ֮ijֽϵ
쳣жֻӰܣܹȫĺԣ

.SH ""

Ҳܹʱʹõֵ
ֵַƼΪӡ
˵ /linux/drivers/sound/Readme.Linux ļ¸ʽ
.IP
sound=device1[,device2[,device3...[,device10]]]
.LP
ÿ deviceN  0xTaaaId ʽֵиַʾΪ

T - 豸: 1=FM, 2=SB, 3=PAS, 4=GUS, 5=MPU401, 6=SB16,
7=SB16-MPU401

aaa - 16 Ƶ I/O ַ

I - 16 Ʊʾжϵַ 

d - DMA ͨš

ĸʽǺܻҵģڱʱʹֵ֪
ʹ "sound=0" IJȫ

.SH "ISDN "

.SS "ICN ISDN "
﷨
.IP
icn=iobase,membase,icn_id1,icn_id2
.LP
 icn_id1  icn_id2 ַΪϢṩ֡

.SS "PCBIT ISDN "
﷨
.IP
pcbit=membase1,irq1[,membase2,irq2]
.LP
 membaseN ǵ N 鿨乲ڴĵַirqN ǵ N 鿨жֵ
ȱʡֵ IRQ 5 ڴַ 0xD0000

.SS "Teles ISDN "
﷨
.IP
teles=iobase,irq,membase,protocol,teles_id
.LP
 iobase ǿ I/O ˿ڵַmembaseirq һ
teles_id Ψһ ASCII ַʶ

.SH ""

.SS "RISCom/8 മ (`riscom8=')"
﷨:
.IP
riscom=iobase1[,iobase2[,iobase3[,iobase4]]]
.LP
ϸο
.IR /usr/src/linux/Documentation/riscom8.txt .

.SS "DigiBoard  (`digi=')"
ѡʹãӦʹ 6 
﷨
.IP
digi=status,type,altpin,numports,iobase,membase
.LP
ֵҲֵַ
ʹַ iobase  membase Ҫʹ 16 Ƶʽ
Ͳֵ˳Ϊ
status ((1) (0)ÿ),
type (PC/Xi(0), PC/Xe(1), PC/Xeve(2), PC/Xem(3)),
altpin ((1)(0) alternate pin),
numports (ÿĶ˿Ŀ),
iobase (ÿõI/O ˿ں (16)),
membase (ڴ洰ڵĻַ(16)).
ԣͬʽIJʽʵһģ
.IP
digi=E,PC/Xi,D,16,200,D0000
.br
digi=1,0,0,16,0x200,851968
.LP
ϸο
.IR /usr/src/linux/Documentation/digiboard.txt .

.SS "Baycom / Modem"
﷨
.IP
baycom=iobase,irq,modem
.LP
ֻжſʹö
modem һֵַ ser12ser12*par96par96* еһ
 "*" ʹ DCDser12  par96 ѡֵ֧ modem ͡
ϸο
.IR /usr/src/linux/drivers/net/README.baycom .

.SS "Soundcard  Modem "
﷨
.IP
soundmodem=iobase,irq,dma[,dma2[,serio[,pario]]],0,mode
.LP
һĶֵ
ע⵽һ 0ҪֵΪôһ
ģʽһַ﷨ hw:modem
 hw "sbc""wss""wssfdx" еһֵmodem  "afsk1200""fsk9600"
еһֵ

.SH "ӡ"

.SS "`lp='"
 1.3.75 汾Ժĺ˵
Ըߴӡʹ˻ûʹĸж˿ڡ
㲻ôӡȡпõIJڣǷdzõģ
򣨱˵ PLIPPPAܹʹЩ˿ڡ

ĸʽǶ I/O ַ IRQ ԡ˵
lp=0x3bc,0,0x378,7 ʹλ 0x3bc ַĶ˿ڣ
" IRQ" (ѯ IRQ) ģʽȻʹλ 0x378 ַIRQ Ϊ 7 Ķ˿ڡ
λڵַ 0x278 Ķ˿ڣеĻᱻ⣬
ΪԶģʽֻû "lp=" ¡
ҪδӡĻʹ lp=0 Ϳʵ֡

.SS "WDT500/501"
﷨
.IP
wdt=io,irq
.LP

.SH ""

.SS "`bmouse=irq'"
ֻܽһҲǸӲҪ IRQ ֵ


.SS "`msmouse=irq'"
΢˵ǰһġ

.SS "ATARI"
.LP
atamouse=threshold[,y-threshold]
.IP
ֻһòͬʱ x  y ꡣ
һ x ꣬ڶ y ꡣ
Щֵ 1  20 ֮䣨 20ȱʡֵ 2

.SH "Ƶ豸"

.SS "`no-scroll'"
ѡ߿̨ҪʹӲģʽ
ģʽڽĻͼƶͼδжƶʱdzЧ
һЩ Braille Ҫġ

.SH 
Linus Torvalds 

.SH "ο"
.BR klogd (8),
.BR lilo.conf (5),
.BR lilo(8),
.BR mount(8),
.BR rdev(8).

ֲҳĴ󲿷 Paul Gortmaker д Boot Parameter HowTo1.0.1汾
ڸ HowTo лҵйϢ

.SH "[İά]"
billpan Email: billpan@yeah.net
.SH "[ݸ]"
2000/11/06

.SH "[й Linux ̳ man ֲҳƻ]"
.TP
.BI www.cmpp.net/