                       Linux ꥢ륳󥽡

ꥢݡȤ򥳥󥽡ȤƻѤ뤿ˤϡεǽ򥵥ݡ
褦˥ͥ򥳥ѥ뤷ʤФʤޤ ǥեȤǤϡ
εǽϥͥȤ߹ޤޤPC ΥꥢݡȤ
ϡ"Standard/generic (dumb) serial support" ³ꥪץ
ͭˤޤꥢ륵ݡȤϡ⥸塼ȤƤǤϤʤ󥤥᡼
ȤƥͥȤ߹ɬפޤ

󥽡ϤȤʣΥǥХꤹ뤳ȤǽǤ󥽡
Ϥ˻ѤǥХϡѰդ줿ͥ륳ޥɥ饤󥪥
Ѥ򤹤뤳ȤǤޤ

ΥץηϼΤȤǤ

        console=device,options

        device:         tty0:  եɲۥ󥽡
                        ttyX:  Τۤβۥ󥽡
                        ttySx: ꥢݡ
                        lp0:   ܤΥѥݡ

        options:        ɥ饤ФˤäưۤʤޤꥢݡȤ
                        ϡΥݡȤΥܡ졼ȡѥƥ
                        ӥåȿ BBBBPN Ȥǻꤷޤ
                        BBBB ϥԡɡP ϥѥƥ (n/o/e), N 
                        ӥåȿǤǥեͤ 9600n8 Ǥ
                        ܡ졼Ȥκͤ 115200 Ǥ

ͥ륳ޥɥ饤ˤϡʣ console= ץͿ뤳Ȥ
Ǥޤꤵ줿ƤΥ󥽡ФƽϤʤޤ
/dev/console 򥪡ץ󤷤ϡǸ˻ꤵ줿ǥХѤ
ޤȤС

        console=ttyS1,9600 console=tty0

ȤץͿ硢/dev/console 򥪡ץ󤹤ȡߤ
եɲۥ󥽡ǤޤޤͥΥåϡ
VGA 󥽡ܤΥꥢݡ (ttyS1, ʤ COM2) ξ
9600 ܡǽϤޤ

ƥǥХ (ꥢ롢ӥǥ) ˤĤĤΥ󥽡뤷
ǤʤΤǡդƤ

󥽡ǥХꤵƤʤϡƥॳ󥽡Ȥ
Ѥ뤳ȤǽʥǥХΤǽ˸ĤäΤѤޤ
ξ硢ƥϺǽ VGA ɤĴ١μ˥ꥢݡȤ
Ĵ٤ޤǤΤǡƥ VGA ɤ̵ȤϡܤΥꥢ
ݡȤưŪ˥󥽡ˤʤޤ

/dev/console Ѥ뤿ˤϡǥХɬפޤ
ߤΤȤ /dev/console ϥ饯ǥХǡ᥸㡼ֹ椬
5, ޥʡֹ椬 1 Ǥ

/dev/ttyS1 (COM2) 򥳥󥽡ȤƻȤ󤲤ޤɬפ˱ơ
ץͤѹƤ

1. /dev/console (ºݤΥ󥽡) ȡ/dev/tty0 (ޥۥ
   ) ޤ

   cd /dev
   rm -f console tty0
   mknod -m 622 console c 5 1
   mknod -m 622 tty0 c 4 0

2. LILO ϡꥢǥХϤĤ뤳ȤǤޤ
   ʵǽǤꥢݡȤѤ褦
   LILO ꤹˤϡlilo.conf ΥХ륻Ǽ
   褦˻ꤷޤ

   serial  = 1,9600n8 (ttyS1, 9600 ܡѥƥ̵8 ӥå)

   ۤľͥѤΥե饰ޤ⡢
   lilo.conf Υͥ륻ǻꤷޤ

   append = "console=ttyS1,9600"

4. ƥΥ֡ȸ˥Ǥ褦ꥢݡȾ getty 
   餻ޤ򤪤ʤˤϡΤ褦ʹԤ /etc/inittab 
   ɲäޤ (ΤʹʸϻѤ getty ˤۤʤޤ) 

   S1:23:respawn:/sbin/getty -L ttyS1 9600 vt100

5. init  /etc/ioctl.save

   Sysvinit ϡstty  /etc/ioctl.save ¸Ƥޤꥢ
   󥽡ƻѤϡˤΥե
   ʤȤȡʤȡ餯 init ϥܡ졼Ȥ
   38400 ꤷƤޤǤ (38400 ȤΤϲۥ󥽡
   ܡ졼ȤǤ) 

6. /dev/console  X

   ۥ󥽡ФƲνԤץϡ̾
   /dev/console 򥪡ץ󤷤ޤ줿 /dev/console ǥ
   ۥ󥽡ǤϤʤ硢顼λƤޤץ
   ޤΤ褦ʥץϡVT 󥿡ե˥
   褦ȤƤơ /dev/tty0 ǤϤʤ /dev/console Ѥ
   ץǤΥץϡΤ褦ʥץǤ

   Xfree86, svgalib, gpm, SVGATextMode

   ΥץοСǤϡϽǤ礦

   console= ץꤻ (ޤ console=/dev/tty0 
   Ϳ) ֡Ȥ硢/dev/console  /dev/tty0 Ʊ
   ʤޤξϡƤޤưޤ

7. ռ

   m68k, ppc, alpha ˤб褦 2.1.4x  2.1.6x Υѥå
   ܿƤ줿ȤGeert Uytterhoeven <geert@linux-m68k.org> 
   դޤ

Miquel van Smoorenburg <miquels@cistron.nl>, 2000 ǯ 6  11 

: JF ץ <http://www.linux.or.jp/JF/>
  :  ɧ <takahiko@hakubi.co.jp>
  :   <hng@ps.ksky.ne.jp>
  :  Ϲ <coda@post.kek.jp>

