Linux °æ (¾«»ªÇø)
·¢ÐÅÈË: clx (³þÁôÏã), ÐÅÇø: Unix
±ê Ìâ: Linux PCMCIA HOWTO ÖÐÎÄ°æ(05)
·¢ÐÅÕ¾: ×Ï ¶¡ Ïã (Sat Jun 27 16:53:33 1998), תÐÅ
Linux PCMCIA HOWTO ÖÐÎÄ°æ : ʹÓ÷½·¨ÒÔ¼°ÌØÉ«
Previous: ½â¾ö°²×°Ó뽨¹¹µÄÎÊÌâ
Next: ½ø½×µÄÖ÷Ìâ
4. ʹÓ÷½·¨ÒÔ¼°ÌØÉ«
4.1. ÓÃÀ´½¨¹¹ÒÔ¼°¼à¿Ø PCMCIA É豸µÄ¹¤¾ß
Èç¹ûËùÓеÄÄ£×鶼±»ÕýÈ·µØÔØÈëÁË£¬ÔÚûÓп¨Æ¬±»²åÈëµÄ״̬Ï£¬
lsmod ÃüÁîµÄÊä³ö»á¿´ÆðÀ´ÏñÒÔÁеÄÑù×Ó¡£
Module Size Used by
ds 5640 2
i82365 15452 2
pcmcia_core 30012 3 [ds i82365]
ϵͳÈÕÖ¾Ò²Ó¦¸Ã°üº¬²å²ÛÇý¶¯³Ìʽ¶Ôì¶ÄÄЩÖ÷¿ØÖÆÆ÷±»·¢ÏÖÁË¡¢ÓÐ
¼¸¸ö²å²Û ±»Õì²âµ½Á˵ÄÊä³ö¡£
4.1.1. cardmgr½¨¹¹¾«Áé
cardmgr ¾«Á鸺Ôð¼à¿Ø PCMCIA ²å²Û£¬ÓÐÐèҪʱÔØÈë ÆäËûµÄÇý¶¯³Ì
ʽ£¬²¢ÇÒÖ´ÐÐʹÓÃÕ߽ײãµÄÊÖ¸åÀ´·´Ó¦¿¨Æ¬µÄ²åÈëÓëÒƳö¡£Ëü »á°Ñ
ËüµÄ¶¯×÷¼Ç¼ÔÚϵͳÈÕÖ¾ÄÚ²¢ÓÃßÙÉùÀ´»ØÓ¦¿¨Æ¬×´Ì¬µÄ¸Ä±ä¡£ßÙÉù
µÄÒô µ÷±íʾ½¨¹¹²½ÖèÊdzɹ¦»¹ÊÇʧ°Ü¡£Á½¸ö¸ßÒôÉùÏì±íʾ²½Æ¬Òѱ»
³É¹¦µØ±æÊÓÓë ½¨¹¹ÁË¡£Ò»¸ßÒôÒ»µÍÒôÉùÏì±íʾ¿¨Æ¬±»±æÊÓ£¬µ«Òòij
ЩÔÒòÎÞ·¨±»½¨¹¹¡£Ò» µÍÒôßÙÉù±íʾ¿¨Æ¬ÎÞ·¨±»±æÊÓ¡£
Cardmgr »á°Ñÿһ¸ö²å²ÛµÄÉ豸×ÊѶ¼Ç¼ÔÚ /var/run/stab ¡õ¡£ÒÔÏÂÊÇ
/var/run/stab µÄÁбíÀý×Ó£º
Socket 0: Adaptec APA-1460 SlimSCSI
0 scsi aha152x_cs 0 sda 8 0
0 scsi aha152x_cs 1 scd0 11 0
Socket 1: Serial or Modem Card
1 serial serial_cs 0 ttyS1 5 65
ÔÚÕ⼸ÐÐËùÃèÊöµÄÉ豸ÖУ¬µÚÒ»¸öÀ¸Î»±íʾ²å²Û¡¢µÚ¶þΪÉ豸Àà
±ð¡¢µÚÈýΪ Çý¶¯³ÌʽÃû³Æ¡¢µÚËı»ÓÃÀ´Ö¸¶¨ÔÚͬһÇý¶¯³ÌʽÏÂʹÓÃ
µÄÿ¸öÉ豸ȡºÅÂë¡¢ µÚÎå¸öÊÇÉ豸Ãû³Æ¡¢×îááÁ½¸öÀ¸Î»ÊÇÕâ¸öÉ豸
µÄÖ÷Òª¼°´ÎÒªºÅÂë¡££¨Èç¹û¿É ÕÒµ½µÄ»°£©
cardmgr ¾«ÁéÒÀ¾Ý±»´æÔÚ /etc/pcmcia/config ÄÚµÄÒÑÖªÖ® ¿¨Æ¬×ÊÁÏ¿â
À´½¨¹¹ÕâЩ¿¨Æ¬¡£Õâ¸öµµ°¸ÃèÊöÁËÐí¶à¸ö±ðµÄÇý¶¯³Ìʽ£¬ÒÔ¼°Èç ºÎ
±æÊÓÐí¶àµÄ¿¨Æ¬£¬»¹ÓÐÄĸöÇý¶¯³ÌʽÊôì¶Äĸö¿¨Æ¬µÄ¡£Õâ¸öµµ°¸µÄ
¸ñʽÔÚ pcmcia(5) µÄ man Ò³¡õÓÐÏêϸµÄ×ÊÁÏ¡£
4.1.2. cardctl ¼° cardinfo ¹«ÓóÌʽ
cardctl ÃüÁî¿ÉÒÔÓÃÀ´¼ì²é²å²ÛµÄ״̬£¬ »ò¿´ËüÃÇÊÇÈçºÎ±»½¨¹¹µÄ¡£
ËüÒ²¿ÉÒÔ±»ÓÃÀ´¾¯Ê¾Ò»¸ö¿¨Æ¬µÄ½¨¹¹×´Ì¬¡£ Õâ¶ùÓиö ``cardctl
config'' ÃüÁîµÄÊä³öÀý×Ó£º
Socket 0:
Socket 1:
Vcc = 5.0, Vpp1 = 0.0, Vpp2 = 0.0
Card type is memory and I/O
IRQ 3 is dynamic shared, level mode, enabled
Speaker output is enabled
Function 0:
Config register base = 0x0800
Option = 0x63, status = 0x08
I/O window 1: 0x0280 to 0x02bf, auto sized
I/O window 2: 0x02f8 to 0x02ff, 8 bit
``cardctl suspend'' ºÍ ``cardctl resume'' Á½¸öÃüÁî¿ÉÒÔÓà À´ÔÚ²»Ðè
жÏÂËüµÄÏà¹ØÇý¶¯³ÌʽµÄ×´¿öϹرտ¨Æ¬¡£``cardctl reset'' ÃüÁî»á
ÖØÐÂÉ趨¼°½¨¹¹¿¨Æ¬¡£ ``cardctl insert'' ºÍ ``cardctl eject'' ÃþÄâ
µ±Ò»¸öʵÌåµÄ¿¨Æ¬²åÈë»ò³é³öʱËù×öµÄ¶¯×÷ £¬Õâ°üº¬ÔØÈë»òжÏÂÇý
¶¯³ÌʽÒÔ¼°½¨¹¹»ò¹Ø±ÕÉ豸¡£
Èç¹ûÄúÕýÖ´ÐÐ X£¬ cardinfo ¹«ÓóÌʽ»á²úÉúÒ»¸öͼ ʾÀ´ÏÔʾËùÓеÄ
PCMCIA ²å²ÛµÄÏÖ¿ö£¬ ÄÚÈݺÍÖ´ÐÐ ``cardctl config'' ÀàËÆ¡£Ëü»¹Ìá
¹©ÆäËû cardctl ¹¦ÄܵÄͼÐλ¯¹¦ÄÜ¡£
4.1.3. ²åÈëÓë³é³ö¿¨Æ¬
ÔÚÀíÂÛÉÏ£¬Äã¿ÉÒÔÔÚÈκÎʱ¼ä²åÈë»òÒƳö PCMCIA ¿¨Æ¬¡£È»¶ø£¬°Ñ
ÕýÔÚ±»Æä Ëû³ÌʽʹÓÃÖеĿ¨Æ¬ÒƳöÀ´²¢²»ÊǸöºÃÖ÷Òâ¡£ÔÚºËÐÄ
1.1.77 °æÒÔÇ°µÄϵͳ ³£»áÔÚ´®ÁУ¯Êý¾Ý»ú¿¨Æ¬±»ÒƳöʱÔì³Éµ±
»ú£¬µ«ÏÖÔÚÒÑÓÐÐÞÕý·½·¨ÁË¡£
4.1.4. ¿¨Æ¬·þÎñ³ÌʽÓë½ø½×ÄÜÔ´¹ÜÀí
¿¨Æ¬·þÎñ³Ìʽ¿ÉÒÔ±àÒë³ÉÖ§Ô® APM ( ½ø½×ÄÜÔ´¹ÜÀí ) £¬ Èç¹ûÄãÒÑ
°²×°ÁËÕâ¸öÌ×¼þµ½ÄãµÄϵͳÄڵĻ°¡£ APM ÔÚºËÐÄ 1.3.46 £¨º¬£©ÒÔ
áá¾Í±»ÕûºÏÁË¡£ ÏÖÔÚÕâÌ×¼þ±» Rick Faith (faith@cs.unc.edu)
Ëùά»¤£¬ APM ¹¤¾ß¿ÉÒÔÓÉ
ftp://ftp.cs.unc.edu/pub/users/faith/linux Äõ½¡£Èç¹ûÄãµÄϵ
ͳ±»Õì²â³öÓиöÏàÈݵİ汾ÔڵĻ°£¬ PCMCIA Ä£×é»á±»×Ô¶¯µØ½¨¹¹
³ÉÖ§Ô® APMM ¹¦ÄÜ¡£
Èç¹ûûÓнåÖø APM£¬ Äã¿ÉÒÔÔÚÐüÖÃÄãµÄ±Ê¼ÇµçÄÔÇ°Ö´ÐÐ ``cardctl
suspend''£¬ÒÔ¼°Ôڻظ²ááÖ´ÐÐ ``cardctl resume''£¬²ÅÄÜÊʵ±µØ¹Ø ÉÏ
»òÖØÆôÄãµÄ PCMCIA ¿¨¡£ Õâ¶ÔÕýÔÚʹÓÃÖеÄÊý¾Ý»ú²¢²»ÊÊÓ㬠Ìï
ÒòÐò ÁÐÇý¶¯³Ìʽ²¢ÎÞ·¨´¢´æÓë»ØÓ¦Êý¾Ý»úµÄÔË×÷²ÎÊý¡£
APM ÔÚÓÐЩϵͳÉÏËƺõÓе㲻̫Îȶ¨¡£ Èç¹ûÄãÓöµ½ APM ºÍ PCMCIA
¹²ÓÃʱ ÓÐÈκÎÎÊÌ⣬ÇëÄúÔÚÌá³ö³ÌʽС³æ±¨¸æÇ°ÏÈÊÔÖø°ÑÎÊÌâ¼ò
»¯¡£
ÓÐЩÇý¶¯³Ìʽ£¬ ±ÈÈç˵ PCMCIA SCSI Çý¶¯³Ìʽ£¬ÎÞ·¨´ÓÐüÖã¯ÖØ
ж¯×÷ÖÜ ÆÚÏ»ظ²¹ýÀ´¡£ ÔÚʹÓà PCMCIA SCSI ¿¨Ê±£¬ ÔÚÐüÖÃϵ
ͳǰÏÈÖ´ÐÐ ``cardctl eject''¡£
4.1.5. ¹Ø±Õ PCMCIA ϵͳ
ҪжÏÂÕû¸öµÄ PCMCIA Ì×¼þ£¬ invoke rc.pcmcia with:
/etc/rc.d/rc.pcmcia stop
Õâ¸öÊÖ¸å»á»¨¼¸ÃëÖÓÀ´Ö´ÐУ¬¸øÈ«²¿µÄ¿Í»§×Ô¶©Çý¶¯³ÌʽÀ´ÍêÃÀµØ
¹Ø±Õ ¡£Èç¹ûÓиö PCMCIA É豸Õý±»Ê¹ÓÃÖУ¬ÕâÑù¹Ø¿ÉÄܲ»»áºÜÍêÕû
µØ¹Ø±Õ£¬ÓÐЩ ºËÐÄÄ£×é¿ÉÄܲ»»á±»Ð¶Ï¡£ Òª·ÀÖ¹·¢ÉúÕâÖÖ×´¿ö£¬
ÇëÔÚÖ´ÐÐ rc.pcmcia ֮ǰʹÓà ``cardctl eject'' À´¹Ø±ÕËùÓеIJå²Û¡£
cardctl ÃüÁîµÄÀ뿪״̬»áÏÔʾÈç¹ûÓÐÈκεIJå²Û²»Äܱ»¹Ø±ÕµÄ¡£
4.2. PCMCIA½¨¹¹ÊÖ¸åµÄ¸ÅÒª
ÿһ¸ö PCMCIA É豸¶¼»áÓиöÏà¶ÔÓ¦µÄ `` Àà±ð '' À´ÃèÊöËüÓ¦¸Ã
ÈçºÎ±»½¨ ¹¹Óë¹ÜÀíµÄ¡£ÕâЩÀà±ðÓëÉ豸Çý¶¯³Ìʽ¶¼±»×éÖ¯ÔÚ
/etc/pcmcia/config ÄÚ¡£Ä¿Ç°¹²ÓÐÎåÖÖÊä³öÊäÈëÉ豸µÄÀà±ð (Íø ·¡¢
SCSI¡¢ cdrom¡¢Ó²µúÒÔ¼°´®ÁÐ ) ÒÔ¼°¶þÖÖ¼ÇÒäÌåÉ豸Àà±ð (¼ÇÒäÌå
Óë FTL)¡£ÔÚÿһ¸öÀà±ðÖУ¬¶¼Óжþ¸öÊÖ¸å·ÅÔÚ /etc/pcmcia/config
ÄÚ£ºÒ»¸öÖ÷Òª½¨¹¹ÊÖ¸å (ÀýÈ磬 /etc/pcmcia/scsi ÊÇ SCSI Éè ±¸µÄ
)£¬ÒÔ¼°Ò»¸öÑ¡ÏîÊÖ¸å (ÀýÈ磬 /etc/pcmcia/scsi.opts)¡£ Ö÷ÊÖ¸åÔÚ¿¨
Ƭ±»²åÈëʱ»á±»ÆôÓÃÀ´½¨¹¹¸ÃÉ豸£¬µ±¿¨Æ¬±»³é³öʱ¹Øµô¸ÃÉ豸 ¡£
¶Ôì¶Ö§Ô®¶àÖÖÉ豸µÄ¿¨Æ¬£¬Õë¶Ô¸÷±ð²»Í¬µÄÉ豸µÄÊָ嶼»á±»Æô

Õâ config ÊÖ¸å»á´Ó /var/run/stab ¡õ½â³öһЩÓйØì¶É豸É쵀 ×ÊÁÏ
¿ªÊ¼¡£ ÿһ¸öÊÖ¸å»á¹¹¡õÒ»¸ö `` É豸λַ ''£¬ËüÊǶÀÒ»ÎÞ¶þµÄ
λַ ÓÃÀ´ÃèÊö¸ÃÉ豸ÔÚ ADDRESS shell ±äÊýÄÚ±»ÒªÇó±»½¨¹¹µÄ·½
ʽ¡£Ëü»á ±»´«µÝµ½ *.opts ÊÖ¸åÉÏ£¬ ¸ÃÊÖ¸åÔÙ»ØÓ¦ÓйØì¶ÔÚÕâλַ
ÉϵÄÉ豸Ӧ ¸ÃÒªÔõÑùµØ½¨¹¹²Å¿ÉÒÔµÄ×ÊѶ¡£ ÓÐЩÉ豸£¬ ËüµÄÉ豸
λַ¾ÍÊDzå²ÛºÅÂë¡£ »¹ÓÐÆäËûµÄÉ豸£¬Ëü»á°üº¬ÁíÍâµÄÓÐÓÃ×ÊѶ¿É
ÒÔÓÃÀ´¾ö¶¨ÈçºÎÀ´½¨¹¹¸ÃÉ豸 ¡£ÀýÈ磬Íø·É豸»á´«µÝËûÃǵÄÓ²µú
ÒÒÌ«Íø·λַ×öΪÉ豸λַµÄÒ»²¿·Ý£¬ À´Èà network.opts ÊÖ¸åÄܹ»
ʹÓÃÕâÏî×ÊѶÀ´´ÓÐí¶à²»Í¬µÄ½¨¹¹ÖÐ×ö ÕýÈ·µÄÑ¡Ôñ¡£
ËùÓеÄÉ豸λַµÄÊ×Òª²¿·ÝÊÇÄ¿Ç°µÄ PCMCIA ``scheme''¡£Õâ¸ö²Î
ÊýÊDZ»Óà ÔÚÖ»ÓÐÒ»¸öÍⲿʹÓÃÕßÖ¸¶¨±äÊýʱÓÃÀ´¶ÔÉ豸½¨¹¹Ö®¶àÖÖ
É趨µÄ¡£¶Ôì¶ËüµÄ Ó¦Ó㬠ÀýÈçÎÒÃÇ¿ÉÒÔÓиö ``home'' scheme ÒÔ
¼°Ò»¸ö ``work'' scheme£¬ ËüÃÇ°üÀ¨Á˲»Í¬µÄÍø·½¨¹¹²ÎÊýµÄ×é
ºÏ¡£ Ä¿Ç°µÄ scheme ¿ÉÒÔʹÓà ``cardctl scheme'' ÃüÁîÀ´×öÑ¡Ôñ¡£
Èç¹ûûÓÐ scheme ±»Ö¸¶¨µÄ»°¾Í ÒÔÄÚ¶¨ÖµÀ´É趨¡£
Ò»°ãÔÔòÉÏ£¬µ±Òª½¨¹¹ Linux ÔڱʼÇÐ͵çÄÔÉÏʱ£¬PCMCIA µÄÉ豸
Ö»Äܱ»¾ ÓÉ PCMCIA É豸ÊÖ¸åÀ´½¨¹¹¡£ Çë²»ÒÔÊÔÖøÒÔ½¨¹¹¹Ì¶¨Éè
±¸µÄ·½Ê½À´½¨¹¹ PCMCIA É豸¡£È»¶ø£¬ÓÐЩ Linux ¹©Ó¦°æÉÌÌṩÒÑ
½ÓÔÚËûÃÇ×ÔÒѵÄÉ豸½¨¹¹ ¹¤¾ßÉ쵀 PCMCIA Ì×¼þ¡£ÔÚÕâÖÖÇé¿öÏ£¬
ÒÔϵļ¸¸öÖ÷Ìâ¿ÉÄÜÎÞ·¨Ê¹Ó㬶ø ¹©Ó¦°æÉÌÓ¦¸Ã»áÓÐËûÃÇ×Ô¼ºµÄÕâ
ÀàÎļþ¡£
4.3. PCMCIA Íø·¿¨
Linux µÄÒÒÌ«ÐÍÍø·¿¨½éÃæͨ³£±»³Æ×ö eth0¡¢eth1 µÈµÈ¡£»·ÐÎ ¿¨Òà
ͬÑùµØ±»¿´´ý¡£ È»¶øËüÃDZ»³Æ×ö tr0¡¢ tr1 µÈµÈ¡£ ifconfig ÃüÁîÊ
DZ»ÓÃÀ´¹Û¿´¼°ÐÞ¸ÄÍø·½éÃæ״̬µÄ¡£Linux µÄÁíÒ»ÌØ µãÊÇÍø·½é
Ãæ²¢²»»áÏñÆäËûÉ豸һÑùµØ±»¿´³ÉÊÇÒ»¸öÔÚ /dev ¡õ Í·µÄµµ°¸¡£Ëù
ÒÔÈç¹ûÄúÔÚ /dev ÄÚÕÒ²»µ½ËüÃÇʱÇë²»Òª¾õµÃ¾ªÑÈ¡£
µ±Ò»¸ö PCMCIA ÒÒÌ«Íø·¿¨±»Õì²âµ½Ê±£¬Ëü»á±»Ö¸¶¨ÎªµÚÒ»¸ö¿ÉÓÃ
µÄ½éÃ濨 Ãû×Ö£¬ ͨ³£Îª eth0¡£ Cardmgr ÃüÁî»áÖ´ÐÐ
/etc/pcmcia/network ÊÖ¸åÀ´½¨¹¹ËüµÄ½éÃæ¡£
ÇëÎð½«ÄúµÄ PCMCIA ÒÒÌ«Íø·¿¨½¨¹¹ÔÚ /etc/rc.d/rc.inet1 ÄÚ £¬ÒòΪ
µ±Õâ¸öÊָ屻ִÐÐʱҲÐí¿¨Æ¬²¢²»ÔÚ²å²Û¡õ¡£ ÔÚ rc.inet1 ÄÚ ³ýÁË
»Ø¹éµÄÏîÄ¿Ö®Í⣬ ÆäËüµÄÃüÁîÁÐÇ뽫ËûÃÇ×¢½âµô¡£ ¶øÁíÍâÐÞ¸Ä
/etc/pcmcia/network.opts À´ÅäºÏÄúµÄ±¾µØÍø·É趨¡£ network ºÍ
network.opts ÊÖ¸åÖ»ÓÐÔÚÄúµÄÒÒÌ«Íø·¿¨´æÔÚʱ²Å »á±»Ö´ÐС£ Èç¹û
ÄúµÄϵͳÓÐ×Ô¶¯Íø·½¨¹¹³Ìʽ£¬ ËüÒ²ÐíÊÇÒ²Ðí²»ÊÇ PCMCIA-aware
¡£ Çë´ÓÄúµÄ Linux ¹©Ó¦°æ±¾µÄÎļþÖв鿴¿´ÊÇ·ñ PCMCIA Íø ·Éè
±¸ÊÇ·ñÐèҪʹÓÃ×Ô¶¯»¯¹¤¾ßÀ´½¨¹¹»òÖ»Ðè±à¼ network.opts ¼´ ¿É¡£
´«µ½ network.opts µÄÉ豸λַÖаüº¬ÁËËĸöÒÔ¶ººÅÀ´·Ö¿ªµÄÀ¸Î»£º
scheme¡¢²å²ÛºÅÂë¡¢É豸ÌáÒé¼°¿¨Æ¬Ó²ÌåµÄÒÒÌ«Íø·λַ¡£É豸Ìá
ÒéÊÇÓÃÀ´ ¸øÓÐÐí¶àÍø·½éÃæµÄ¿¨Æ¬È¡ºÅÂëÖ®Óã¬Í¨³£Îª 0¡£Èç¹ûÄú
ÓÐÐí¶à²»Í¬Ê¹ÓÃÄ¿ µØµÄ¿¨Æ¬Ê±£¬ÁíÒ»°´ÕÕ²å²ÛλÖöø½¨¹¹µÄÑ¡ÏîÓ¦
¸Ã±»É趨£¬ÈçͬÔÚ£º
case "$ADDRESS" in
*,0,*,*)
# definitions for network card in socket 0
;;
*,1,*,*)
# definitions for network card in socket 1
;;
esac
»òÊÇ£¬ËüÃÇ¿ÉÄܱ»ÒÔ×Ô¼ºµÄÓ²Ìåλַ±»½¨¹¹£¬ÈçÏ£º
case "$ADDRESS" in
*,*,*,00:80:C8:76:00:B1)
# definitions for a D-Link card
;;
*,*,*,08:00:5A:44:80:01)
# definitions for an IBM card
esac
4.3.1. Íø·É豸²ÎÊý
ÒÔϵIJÎÊý¿ÉÔÚ network.optsÄÚ±»Ê¹Óãº
IF_PORT
Ö¸¶¨ÒÒÌ«Íø·ÊÕ·¢Æ÷ÀàÐÍ£¬ ÕâÊÇÕë¶ÔÄÇЩÎÞ·¨×Ô¶¯Õì²âµÄ¿¨Ê¹
ÓᣠÇë¿´ ``man ifport'' ÄÚÓÐÊÕ·¢Æ÷Ãû³Æ¡£
BOOTP
²¼ÁÖ (y/n) É趨£º ±íʾÊÇ·ñÖ÷»úµÄ IP λַºÍ·Ö·×ÊѶÊÇ·ñ
¿ÉÒÔ¾ÓÉ BOOTP ж¨À´»ñÈ¡¡£
IPADDR
Ö¸¶¨IPλַ¡£
NETMASK, BROADCAST, NETWORK
»ù±¾Íø·²ÎÊý£º Çë²ÎÔÄ networking HOWTO
GATEWAY
¸øÖ÷»úµÄ×ÓÍø·ʹÓõÄͨѶբ IP λַ¡£Ö»ÒªÊÇÔÚÕâ¸ö×ÓÍø·
ÒÔÍâµÄ·â°ü¶¼ »á±»×ªµ½Õâ¸öÕ¢µÀ¡£
DOMAIN
¸øÖ÷»úµÄÍø· domain name£¬±»ÓÃÀ´½¨Á¢ /etc/resolv.conf¡£
DNS_1, DNS_2, DNS_3
Ö÷»úÃû³Æ»òÊÇ IP λַ¸øÕâ¸ö½éÃæµÄ nameservers£¬ ±»¼Óµ½
/etc/resolv.confÄÚ¡£
MOUNTS
A ¸øÕâ¸ö½éÃæʹÓÃÀ´×ö NFS ¹ÒÈëµãµÄÁÐ±í¡£
IPX_FRAME, IPX_NETNUM
¶Ô IPX Íø·: frame type ¼°Íø·ºÅÂ뽫±»´«Êäµ½ ipx_interface
ÃüÁîÉÏ¡£
ÀýÈ磺
case "$ADDRESS" in
*,*,*,*)
IF_PORT="10base2"
BOOTP="n"
IPADDR="10.0.0.1"
NETMASK="255.255.255.0"
NETWORK="10.0.0.0"
BROADCAST="10.0.0.255"
GATEWAY="10.0.0.1"
DOMAIN="domain.org"
DNS_1="dns1.domain.org"
;;
esac
ÈôÏë×Ô¶¯¹ÒÉÏ»òжÏÂÍø·µµ°¸ÏµÍ³£¬Ê×ÏȽ«µµ°¸ÏµÍ³¼Óµ½ /etc/fstab
ÄÚ£¬ÔÚ¹ÒÉÏÑ¡ÏîÉϼÓÉÏ noauto¡£ ÔÚ network.opts ÄÚ Ê¹Óà MOUNTS ±ä
ÊýÁÐÃ÷µµ°¸ÏµÍ³µÄ¹ÒÈëµã¡£ ÕâÌرðÊÇÔÚʹÓà cardctl »ò cardinfo Ãü
ÁîÀ´¹Ø±Õµ±Íø·µµ°¸ÏµÍ³ÊÇÓÃÕâ¸ö·½·¨ ½¨¹¹¶ø¹ÒÉϵÄÍø·¿¨Ê±¡£Èç
¹ûÔÚûԤ¾¯ÏÂÍø·¿¨±»ÒƳöʱ£¬ÊÇÎÞ·¨ÍêÈ«µØж ÏÂÍø·µµ°¸ÏµÍ³
µÄ¡£
³ýÁËÒ»°ãµÄÍø·½¨¹¹²ÎÊýÖ®Í⣬network.opts ÊÖ¸å¿ÉÓÃÀ´ÔÚ½éÃæÒѾ
±»½¨¹¹Æðáá»ò±»¹Ø±Õáá×öÁíÍâµÄ¶¯×÷ʱʹÓᣠÈç¹û network.opts ¶¨
ÒåÁËÒ»¸ö½Ð start_fn µÄÃüÁî²ã¹¦Äܺô½Ð£¬ µ±½éÃæ±»½¨¹¹ááËü»á±»Íø
·ÊÖ¸åËùÆôÓ㬶ø½éÃæÃû³Æ½«»á±»´«Ë͵½Õâ¸ö¹¦Äܺ¯Êý×öΪµÚÒ»¸ö
²ÎÊý£¨Ò² Ö»ÓÐÕâ¸ö£©¡£ÏàͬµØ£¬Èç¹û stop_fn ±»¶¨ÒåÁË£¬ÄÇ÷áËü»á
ÔڹرÕÒ»¸ö ½éÃæÇ°±»ÆôÓá£
ÊÕ·¢Æ÷ÀàÐÍ¿ÉÒÔÓà IF_PORT À´É趨¡£Ëü¿ÉÒÔÊÇ PCMCIA ֮ǰ°æ±¾µÄÊý
Öµ±íʾ»òÊÇʶ±ðÊÕ·¢Æ÷µÄ¹Ø¼ü×Ö¡£ËùÓеÄÍø·Çý¶¯³Ìʽ¾¡¿ÉÄܽ«Ëü
É趨Ϊ×Ô ¶¯Õì²â£¨Èç¹û¿ÉÄܵĻ°£©½éÃæ»òÊÇ 10baseT µÄ¡£ ifport
ÃüÁî¿ÉÓÃÀ´ ¼ì²é»òÉ趨ĿǰµÄÊÕ·¢Æ÷ÀàÐÍ£¬ÀýÈ磺
# ifport eth0 10base2
#
# ifport eth0
eth0 2 (10base2)
Ä¿Ç°µÄ 3c589 Çý¶¯³Ìʽ°æ±¾»á×Ô¶¯Õì²âÍø·µÄÁ¬½á£¬ µ«»¹ÎÞ·¨Íê
È«·¢»ÓËü µÄ¹¦ÄÜ¡£ÈôÏëÒÔ×Ô¶¯Õì²âÀ´¹¤×÷£¬ÔÚÍø·¿¨±»½¨¹¹Ç°Íø·
ÏßÓ¦¸ÃÊÇÒÑÁ¬½ÓÖø Íø·¿¨Éϵġ£Òª²»È»£¬µÈÍø·½ÓºÃáᣬÄú¿ÉÒÔÏÂ
ÁÐÃüÁîÆÈʹÇý¶¯³Ìʽ¼ì²éÁ¬ ½á£º
ifconfig eth0 down up
4.3.2. Ìض¨¿¨Æ¬µÄÆÀÓï
ʹÓà IBM CCAE ºÍ Socket EA ¿¨ÔÚÍø·É豸±»½¨¹¹Ê±£¬ ÄúÐè
Ìô¸ö½ÓÊÕÆ÷Àà ÐÍ (10base2¡¢10baseT¡¢AUI)£¬²¢È·ÈÏÔÚÄúµÄϵ
ͳÈÕÖ¾ÉÏËù¼Ç¼µÄ½ÓÊÕÆ÷Óë ÄúËùÁ¬½áµÄÏàͬ¡£
¸ø SMC¡¢Megahertz¡¢ Ositech ¼° 3Com ¿¨Æ¬µÄÇý¶¯³ÌʽӦ¸Ã
»á×Ô¶¯Õì²âÁ¬ ½ÓÖøµÄÍø·ÀàÐÍ (10base2 »ò 10baseT) ¡£ µ±
Çý¶¯³Ìʽ±»ÔØÈëʱ»áÉè ¶¨ÊÕ·¢Æ÷ÀàÐÍÀ´¶©¶¨Ò忨ƬµÄ ``µÚÒ»
´Î²ÂÏë''¡£
Farallon EtherWave ÊÂʵÉÏÊÇºÍ 3Com 3c589 ÏàͬµÄ£¬ µ«ÓÐ
¸öÌØÊâµÄÊÕ·¢ Æ÷¡£ ËäÈ» EtherWave ʹÓà 10baseT ÀàµÄÁ¬½Ó
·½Ê½£¬ µ«ËüµÄÊÕ·¢Æ÷ÐèÒª°Ñ 3c589 ½¨¹¹³É 10base2 ģʽ¡£
Èç¹ûÄúʹÓà IBM CCAE¡¢NE4100¡¢ Thomas Conrad »ò Kingston
½éÃ濨ʱÓö µ½ÎÊÌ⣬ ÇëÊÔÖøÔÚ pcnet_cs Ä£×éÄÚµÄ mem_speed=#
Ñ¡Ïî Ôö¼Ó¼ÇÒäÌå´æȡʱ¼ä¡£ÔÚ±ê×¼µÄ config.opts µµ°¸ÄÚÓиö
½ÌÄãÈçºÎ×ö µÄ¡õÀý¡£ÇëÊÔ¿´¿´ËÙ¶ÈÔÚ 1000 ns(ÄÎÃë)ÒÔÉÏ¡£
New Media ÒÒÌ«Íø·¿¨ÔÚ½Óµ½Ä³Ð©ÏµÍ³ÉÏʱ£¬¿ÉÄÜÐèÒªÔÚ
pcmcia_core Ä£×é±»ÔØÈëʱ£¬ ÒÔ io_speed=# Ñ¡ÏîÀ´Ôö¼Ó IO ²ºµÄ
´æȡʱ¼ä¡£ ÔÚÆô¶¯ÊÖ¸åµÄ CORE_OPTS Ñ¡Ïî¿ÉÒÔÉ趨Ëü¡£
New Media ÒÒÌ«Íø·¿¨Çý¶¯³ÌʽµÄ¶à¹¤´«²¥Ö§Ô®²¢²»ÍêÕû¡£×î
еÄÇý¶¯³Ìʽ °æ±¾¿ÉÓë¶à¹¤´«²¥ºËÐÄÒ»ÆðʹÓ㬵«»áÂÔ¹ý¶à¹¤
´«²¥·â°ü¡£²»¹æÔòģʽӦ¸Ã ¿ÉÒÔ¹¤×÷Õý³£ÁË¡£
¸ø IBM ¼° 3Com token ring ¿¨µÄÇý¶¯³ÌʽÔÚ¿¨Æ¬ÉÐδ½ÓÉÏÒ»
¸ö ring ÉÏʱ ¾Í×ö³õʼ»¯ÊÇ»áÓеãÎÊÌâ¡£ËùÒÔÇëÒ»¶¨¼ÇµÃÔÚ¿ª
»úÇ°Ò»¶¨Òª°ÑÕâЩ¿¨Æ¬ºÍ Íø·Á¬½ÓÔÚÒ»Æð¡£ Õâ¸öÇý¶¯³ÌʽҲ
ÐèÒª¿ÕÖÃµÄ IO ²ºÔÚ 0xa20-0xa27 ¡õΧ ÄÚ¡£ÔÚÓÐЩϵͳÉÏ£¬
×Ô¶¯ IO ²º³åÍ»¼ì²éÆ÷»á´íÎóµØÅж¨ËµÕâ¸ö²º¡õΧ²¢²» ÊÇ¿ÕÖÃ
µÄ¡£ Óöµ½ÕâÖÖÇé¿ö£¬ ÎÒÃÇ¿ÉÒ԰Ѳº¼ì²éÆ÷¸ø¹Ø±Õµô¡£ Ö»ÒªÔÚ
ÔØÈë pcmcia_core Ä£×éʱÉ趨 probe_io=0¼´¿É¡£
Newer Linksys ¼° D-Link µÄ¿¨Æ¬ÓиöÌØÊâµÄÑ¡ÔñÊÕ·¢Æ÷·½
ʽ£¬Ä¿Ç°»¹²»±» Linux µÄÇý¶¯³ÌʽËùÄÜ¿ØÖÆ¡£ Ö»ÓÐÒ»¸ö±äͨ
µÄ·½·¨ÊÇÒÔ DOS ¿ª»ú²¢Ê¹Óó§ ÉÌËù¸¶µÄ¹«ÓóÌʽÀ´Ñ¡ÔñÊÕ·¢
Æ÷áᣬÔÙů¿ª»ú½øµ½ Linux ¡õ¡£ ÎÒÏÖÔÚÒ²Õý ÔÚÑ°ÕÒÊ״εIJâ
ÊÔÕßʹÓà Linux µÄ¹«ÓóÌʽÀ´×öµ½ÕâЩ¹¦ÄÜ¡£
¶Ô WaveLAN ÎÞÏßÍø·¿¨À´Ëµ£¬Jean Tourrilhes
(jt@hplb.hpl.hp.com) дÁËһƪÎÞÏßµÄ (É豸 ) wireless HOWTO
·ÅÔÚ http:
//www-uk.hpl.hp.com/people/jt/Linux/Wavelan.html ÄÚ¡£
4.3.3. Õï¶ÏÍø·¿¨µÄÎÊÌâ
ÄúµÄ¿¨Æ¬Óб»±æÊÓ³ÉÒÒÌ«Íø·¿¨Âð? Çë²é¿´ÏµÍ³ÈÕÖ¾²¢È·ÈÏ
cardmgr ÒÑÕýÈ·µØ±æÊÓÁËÕâÕÅ¿¨£¬¶øÇÒÒÑÆô¶¯ÁËÒ»ÖÖÍø·Çý¶¯³Ì
ʽÁË¡£Èç¹ûûÓУ¬Äú µÄ¿¨Æ¬Ò²¿ÉÄÜ»¹ÊÇ¿ÉÒÔʹÓã¬Ö»ÒªËüÓëÈÎ
Ò»ÖÖ±»Ö§Ô®µÄ¿¨Æ¬ÏàÈݵĻ°¡£Ö»Òª ÊÇÕ⿨ƬÊÇÓë NE2000 ÏàÈÝ
µÄ¿¨Æ¬¶¼¿ÉÒÔ×öµ½¡£
¿¨Æ¬ÓÐÍ×µ±µØ±»½¨¹¹ÁËÂð? Èç¹ûÄãʹÓõÄÊDZ»Ö§Ô®µÄ¿¨Æ¬£¬ ¶ø
ÇÒËüÒѱ» cardmgrËù±æÊÓÁË£¬µ«Ëü»¹ÊÇÎÞ·¨¹¤×÷£¬Õâ¿ÉÄÜÊÇÒòΪ
ËüÓëÆäËûµÄÉ豸 ·¢Éú²å¶Ï»ò²ºµÄ³åÍ»ÁË¡£Çë²éÃ÷ÕâÕÅ¿¨Æ¬Ê¹ÓÃ
ÁËÂðЩ×ÊÔ´ (´ÓϵͳÈÕÖ¾¡õÕÒ )£¬ È»ááÊÔÖøÔÚ
/etc/pcmcia/config.opts ÄÚ°ÑÕâЩ¸øÅųýµôÀ´ ÆÈʹ¿¨Æ¬Ê¹ÓÃÆäËû
µÄ×ÊÔ´¡£
Èç¹ûÄãµÄ¿¨Æ¬ËƺõÒÑÍ×µ±µØ½¨¹¹ÁË£¬µ«ÓÐʱºò»¹ÊÇ»áËøËÀ²»ÄÜ
¶¯£¬ÓÈÆäÊÇÔÚ ¸ß¸ºÔØʱ£¬Äã¿ÉÄÜÐèÒªÊÔÖø¸Ä±äÄãµÄ²å²ÛÇý¶¯³Ì
ʽµÄ·Öʱ²ÎÊý¡£Ïêϸ×ÊÁÏÇë ¿´ 2.3 ÕâÕ¡£
µ±ÄãÔÚ´æÈ¡Íø·ʹÓöµ½Ïñ ``network unreachable'' ÕâÀàµÄѶ
Ï¢£¬ ¿ÉÄÜÊÇ ÄãÔÚ /etc/pcmcia/network.opts ÓÐÉ趨´íÎóµÄµØ·½¡£
ÁíÍ⣬´í ÎóµØ½¨¹¹µÄ¿¨Æ¬Í¨³£»á°²¾²µØ·¢ÉúÎÊÌâ¡£
ÒªÕï²éÔÚ /etc/pcmcia/network.opts ÄڵĴíÎó£¬ ¿ªÊ¼ÇëÏÈÊÔÖø ÒÔ
ËüÃÇµÄ IP λַÀ´ ping ͬһ´ÎÍø·µÄÆäËûϵͳ¡£È»ááÊÔÖø
ping ÄãµÄÕ¢ µÀ£¬È»ááÆäËû´ÎÍø·ÄÚ»úÆ÷¡£ÔÚÊÔÍêÕâЩ½Ï¼òµ¥
µÄ²âÊÔáᣬÔÙÒÔ»úÆ÷µÄÃû×Ö À´ Ping¡£
ÇëҪȷÈÏÄãµÄÎÊÌâÕæµÄ¸ö PCMCIA µÄÎÊÌâ¡£ Äã¿ÉÒÔÔÚ DOS ÏÂ
ÒÔ³§É̹©Ó¦ µÄÇý¶¯³ÌʽÀ´Çý¶¯¿´¿´ÊÇ·ñ¿ÉÒÔ¹¤×÷£¬ÕâÑù½«ÓÐÖú
ì¶Åжϡ£²¢Ôٴθ´¼ìÄã¶Ô /etc/pcmcia/network.opts ÊÖ¸åÄÚµÄÈκÎ
Ð޸ġ£²¢È·ÈÏÄãµÄÀÂÏß ¡¢``T'' ½ÓÍ·¡¢Öն˵ç×èÆ÷µÈµÈµÄÔª¼þ
¶¼¿ÉÕý³£¹¤×÷¡£
4.4. PCMCIA ´®ÁÐÓëÊý¾Ý»úÉ豸
Linux µÄ´®ÁÐÉ豸¶¼ÊDZ»¾ÓÉ /dev/cua* ºÍ /dev/ttyS* ÌØÊâÉ豸µµ°¸
À´×öÈ¡ÓᣠttyS* µÄÉ豸±»Ê¹ÓÃÔÚ½øÀ´µÄÁ¬½Ó£¬ÀýÈçÖ± ½ÓµØÁ¬½ÓÖÕ
¶Ë»ú¡£cua* µÄÉ豸±»Ê¹ÓÃÔÚÍùÍâµÄÁ¬½Ó£¬±ÈÈç˵Êý¾Ý»ú¡£ ¶øÿһ¸ö
ʵÌå´®Áвº¶¼¸÷ÓÐ ttyS ºÍ cua Á½¸öÉ豸µµ£º ҪʹÓà ÄĸöÊʵ±µÄÉè
±¸µ½ÄãµÄÓ¦ÓÃÉ϶¼ÓÉÄúÀ´¾ö¶¨¡£
¶Ô춴®ÁÐÉ豸µÄ½¨¹¹£¬Äú¿ÉʹÓà setserial ÃüÁîÀ´¼ì²éÓëÐ޸ġ£
µ±Ò»¸ö PCMCIA ´®Áп¨»òÊý¾Ý¿¨±»Õì²âµ½Ê±£¬Ëü»á±»Ö¸¶¨³ÉΪµÚÒ»
¸ö¿ÉÓÃµÄ ´®ÁÐÉ豸¡£Í¨³£ÊÇ /dev/ttyS1 (cua1) »ò /dev/ttyS2 (cua2)
£¬ÕâÍê³É¿´ÔÒÑÄÚ½¨µÄ´®ÁвºÊýÄ¿¡£ ttyS* É豸»á±» ±¨¸æÔÚ
/var/run/stab ÄÚ¡£ ÔÄÚ¶¨µÄ´®ÁÐÉ豸ѡÏîÊÖ¸å
/etc/pcmcia/serial.opts »á½«Ö®Á¬½áµ½Ïà¶ÔÓ¦µÄ cua* Éè ±¸µµ°¸³ÉΪ
/dev/modem¡£ÕâÑù¾ÍºÜ±ãÀûÁË¡£
ÇëÎðʹÓà /etc/rc.d/rc.serial À´½¨¹¹ PCMCIA Êý¾Ý»ú¡£Õâ¸öÊÖ ¸åÓ¦
¸ÃÖ»Äܱ»ÓÃÀ´½¨¹¹ÄÇЩ·Ç¿ÉÒƶ¯µÄÉ豸¡£Èç¹ûÄãÏëÒªÉ趨ÄãµÄÊý¾Ý
»úÀ´ ×öÈκÎÌرðµÄ¶¯×÷ʱ£¬ÇëÐÞ¸Ä /etc/pcmcia/serial.opts Õâ¸öÊÖ
¸å¡£ ÁíÍ⣬ Ò²ÇëÎðʹÓà setserial À´¸Ä±ä PCMCIA ´®ÁÐÉ豸µÄÉ豸
IO ²ººÍ²å¶ÏÉ趨¡£ ÕâÑù×öÖ»»á¸æËß´®ÁÐÇý¶¯³Ìʽµ½²»¶ÔµÄµØ·½Ñ°
ÕÒ´®ÁÐÉè ±¸£¬µ«²»»á¸Ä±ä¿¨Æ¬Ó²Ìå·½ÃæÕæÕý±»½¨¹¹µÄÊÂʵ¡£´®Áн¨
¹¹ÊÖ¸åÔÊÐíÄúÖ¸¶¨ ÆäËûµÄ setserial Ñ¡Ï ÒÔ¼°ÊÇ·ñÄú¸ÃÔÚ
/etc/inittab ÄÚΪÕâ¸ö²º¼ÓÒ»ÐÐÉ趨¡£
¿ì´«Ë͵½ serial.opts µÄÉ豸λַ¹²ÓÐÈý¸öÓɶºµãËù·Ö¿ªµÄÀ¸Î»£ºµÚ
Ò»ÊÇ scheme¡¢ µÚ¶þÊDzå²ÛºÅÂëÒÔ¼°µÚÊÇ device instance¡£ The
device instance »áΪ֧Ԯ¶à´®ÁвºµÄ¿¨Ñ¡Óöà¸öÊý¾Ý£¬µ«¶Ô춵¥
Ò»²º¿¨À´Ëµ£¬ Ëü ÓÀÔ¶¶¼ÊÇÁã¡£ Èç¹ûÄ㳣ʹÓò»Ö»Ò»¸öµÄ PCMCIAl
Êý¾Ý»ú£¬Äã¿ÉÄÜÐèÒªÕë¶Ô ¸÷±ð²å²ÛÄÚµÄÊý¾Ý»ú×ö²»Í¬µÄÉ趨¡£Èç
주
case "$ADDRESS" in
*,0,*)
# Options for modem in socket 0
LINK=/dev/modem0
;;
*,1,*)
# Options for modem in socket 1
LINK=/dev/modem1
;;
esac
Èç¹û PCMCIA Êý¾Ý¿¨ÔÚ Linux Æô¶¯Ê±¼´±»½¨¹¹ºÃÁË£¬ ÄÇËü¿ÉÄÜÒÑ
±»´íÎóµØ ±»±æʶ³ÉΪһ°ãµÄÄÚ½¨´®ÁвºÁË¡£ÕâËäÈ»ÎÞº¦´¦£¬µ«ÊÇ£¬
µ± PCMCIA Çý¶¯³Ì ʽ½ÓÊÖÀ´¿ØÖÆÊý¾Ý»úʱ£¬ Ëü»á±»Ö¸Åɳɲ»Ò»Ñù
µÄÉ豸²å¿×¡£ ×îºÃÊÇ parse /var/run/stab »òʹÓà /dev/modem£¬ ¶ø²»
ÊÇÆÚÍû PCMCIA Êý¾Ý»ú×ÜÊDZ»Ö¸ÅɳÉÏàͬµÄÉ豸¡£
Èç¹ûÄ㽨¹¹ÄãµÄºËÐÄÀ´ÔØÈë»ù±¾µÄ Linux ´®ÁвºÇý¶¯³Ìʽ³ÉΪһ¸ö
Ä£×飬 Äã±ØÐë±àÐÞ /etc/pcmcia/config À´Ö¸³ö¸ÃÄ£×é±ØÐë±»ÔØÈë¡£
±à ÐÞ´®ÁÐÉ豸ÄÇÁÐÈçÏ£º
device "serial_cs"
class "serial" module "misc/serial", "serial_cs"
4.4.1. ´®ÁÐ×°ÖòÎÊý
ÒÔϵIJÎÊý¿ÉÒÔ²ç serial.optsÄÚ±»¶¨Ò壺
LINK
Ϊ·ûºÅÁ¬½á (symbolic link)Ö¸¶¨¸öÒª±»½¨Á¢µÄ·¾¶
``dialout'' »òÊÇ /dev/cua* É豸¡£
SERIAL_OPTS
Ö¸¶¨ÓÐÄÄЩѡÏ±»´«Ë͵½ setserial ÃüÁî¡£
INITTAB
Èç¹ûÓÐÖ¸¶¨µÄ»°£¬Ëü½«±»ÓÃÀ´ÔÚ inittab ÖÐΪ¸ÃÉ豸½¨Á¢Ò»¸öÌõ
Ä¿¡£
ÀýÈ磺
case "$ADDRESS" in
*,*,*,*)
LINK="/dev/modem"
SERIAL_OPTS=""
INITTAB="/sbin/getty"
4.4.2. Õï¶Ï´®ÁÐÉ豸µÄÎÊÌâ
ÄúµÄ¿¨±»ÈÏΪÊǸöÊý¾Ý»úÂð? Çë¼ì²éϵͳÈÕÖ¾²¢È·ÈÏ cardmgr ÓÐ
ÕýÈ· µØ±æʶÁËÕâÕÅ¿¨£¬²¢ÇÒÆô¶¯ÁË serial_cs Çý¶¯³Ìʽ¡£Èç¹û
ûÓУ¬Äã¿É ÄÜÐèÒªÔÚÄãµÄ /etc/pcmcia/config µµ°¸ÖмÓÈëÒ»ÌõÓ¦
¸Ã±»Êʵ± µØ±æʶµÄÌõÄ¿¡£Ï¸½ÚÇë¿´ÕÂ½Ú 3.6¡£
Êý¾Ý¿¨³É¹¦µØ±» serial_cs Ëù½¨¹¹ÁËÂð? ÔÙÀ´Ò»´Î£¬ Çë¼ì²é
ϵͳÈÕÖ¾£¬ÔÙ ¿´¿´´Ó serial_cs Çý¶¯³ÌʽËù³öÀ´µÄѶϢ¡£ Èç
¹ûÄã¿´µ½ ``register_serial() failed''£¬ Äã¿ÉÄÜÓöµ½ÁË
I/O ²ºÓëÆäËûÉ豸Ïà³åÍ» ÁË¡£ ÁíÍâÒ»¸öÇ鱨ÊÇ£¬ Èç¹ûÕâ¸öÉè
±¸±»±¨¸æ˵ÊǸö 8250; ´ó²¿·ÝÏÖÔÚµÄ PCMCIA Êý¾Ý¿¨Ó¦¸ÃÊDZ»
±æÊÓ³É 16550A UART ÀàÐ͵ġ£Èç¹ûÄú¾õµÃÓöÉÏÁËÒ» ¸ö²º³åÍ»
ÁË£¬Çë±àÐÞ /etc/pcmcia/config.opts °Ñ±»ÅäÖøøÊý¾Ý ¿¨µÄ²º¡õΧ
¸øÅųý¡£
ÓöÉÏÁ˲å¶Ï³åÍ»Âð? Èç¹ûϵͳÈÕÖ¾¿´Ëƺܺ㬵«Êý¾Ý¿¨¾ÍÊǺÃ
Ïñ²»Äܹ¤×÷£¬ ÇëÊÔÊÔÓà setserial À´°Ñ irq ¸Ä³É 0£¬ ÔÙ¿´¿´
Êý¾Ý»úÊÇ·ñ¿ÉÒÔ¹¤×÷ ÁË¡£ÕâÑù»áÈô®ÁÐÇý¶¯³ÌʽʹÓÃÒ»¸öÂýÒ»
ЩµÄƱѡģʽ¶ø²»Ê¹Óòå¶ÏÀ´¹¤×÷ ¡£Èç¹ûÕâÑù¿ÉÒÔÐÞÕýÕâ¸öÎÊ
Ì⣬ÄǾÍÊÇÔÚÄãµÄϵͳÖÐÓÐij¸öÆäËûµÄÉ豸ʹÓà Á˱»
serial_cs ËùÑ¡ÓõIJå¶ÏÔÚ¹¤×÷Öø¡£ÄãÓ¦¸ÃÔÚ
/etc/pcmcia/config.opts ÖмÓÒ»ÐÐÃüÁÕâ¸ö²å¶Ï¸øÅųýµô¡£
Èç¹ûÊý¾Ý»úºÃÏñÖ»ÄÜÂýÂýµØ¹¤×÷£¬Õâ¾ÍºÜÃ÷ÏÔµØÊǸö²å¶Ï³åÍ»
µÄÎÊÌâÁË¡£
ÇëÈ·ÈÏÄãËùÓöµ½µÄÎÊÌâÕæµÄÊǸö PCMCIA µÄÎÊÌ⡣ʹÓÃÔ³§ÉÌ
µÄÇý¶¯³ÌʽÔÚ DOS Ï¿´¿´ÊÇ·ñ¿ÉÒÔÕý³£¹¤×÷¼´¿ÉÖªµÀ¡£ÁíÍ⣬
ÔÚÄãÒÑÈ·¶¨Äã¿ÉÒÔ×ö¼òµ¥µÄ Á¬½ÓÇ°£¬Ç벻ҪʹÓøü¸´Ôӵķ½Ê½
À´²âÊÔ£¬±ÈÈç˵ SLIP »ò PPP¡£Èç¹û¼òµ¥ µÄÁ¬½ÓÕý³£µ«Ê¹ÓÃ
SLIP ʱȴ²»ÊÇ£¬ÄãµÄÎÊÌâÓ¦¸Ã¾ÍÊdzöÔÚ SLIP ÉÏ£¬¶ø²» ÊÇ
PCMCIA¡£
Èç¹ûÄãµÃµ½·¢×ÔºËÐĵÄѶϢָ³ö serial_cs Ä£×éÎÞ·¨±»ÔØÈë¡£
ÄǾͱíʾÄ㠵ĺËÐIJ¢²»Ö§Ô®´®ÁÐÉ豸¡£Èç¹ûÄãÒѽ«´®ÁÐÇý¶¯³Ì
ʽ±àÒë³ÉÒ»¸öÄ£×éÁË£¬Äã ±ØÐëÐÞ¸Ä /etc/pcmcia/config À´ÈÃ
serial Ä£×éÓ¦¸Ã ÔÚÔØÈë serial_cs Ç°¾Í±»ÔØÈëÁË¡£
4.5. PCMCIA SCSI¿¨
Ä¿Ç°ËùÓб»Ö§Ô®µÄ PCMCIA SCSI ¿¨¶¼¹¤×÷µÄÏñÏÂÁÐµÄ ISA »ãÁ÷ÅÅ
¿¨µÄÑù×Ó £º Qlogic¡¢Adaptec AHA-152X »òÊÇ Future Domain
TMC-16x0¡£PCMCIA Çý ¶¯³Ìʽ±»½¨Á¢³ÉÓë PCMCIA Ìرð³ÌʽÂëÏàÁ¬
½á (Èç qlogic_cs.c¡¢ toaster_cs.c »ò fdomain_cs.c) ÒÔ¼°Õý³£µÄ
Linux SCSI Çý¶¯ ³Ìʽ¡£
µ±Ò»¸öÐ嵀 SCSI Ö÷¿¨±»Õì²âµ½Ê±£¬ SCSI Çý¶¯³Ìʽ»áÑ°ÕÒÁ¬½ÓÖø
µÄÉ豸¡£ Çë¼ì²éϵͳÈÕÖ¾ÄãµÄÉ豸±»ÕýÈ·µØÕì²âµ½ÁË¡£Ð嵀 SCSI
É豸»á±»Ö¸¶¨ÎªµÚ Ò»¸ö¿ÉÓÃµÄ SCSI É豸µµ¡£µÚÒ»¸ö SCSI Ó²µúÊÇ
/dev/sda£¬µÚÒ» ¸ö SCSI ´Å´ø»úÊÇ /dev/st0£¬ »¹ÓУ¬ µÚÒ»¸ö
CD-ROM »áÊÇ /dev/scd0¡£
ÔÚ 1.3.X (º¬ ) ÒÔááµÄºËÐÄ¡õ£¬PCMCIA ºËÐÄÇý¶¯³Ìʽ¿ÉÒÔ´Óϵͳ
ºËÐÄÖÐÕÒ ³öÓÐÄÄЩ SCSI É豸ÓÐÁ¬½ÓÔÚ½éÃ濨ÉÏ¡£ËüÃǻᱻÁбíÔÚ
/var/run/stab £¬ ¶ø SCSI ¹¹½¨ÊÖ¸å /etc/pcmcia/scsi Ò²»á±»Ã¿Ò»¸öÁ¬
½ÓÖøµÄ É豸Ëùºô½ÐÀ´½¨¹¹»ò¹Ø±Õ¸ÃÉ豸¡£ÄÚ¶¨µÄÊָ岢²»»á×öÈκÎ
½¨¹¹ SCSI É豸 µÄ¶¯×÷£¬µ«Ëü»áÍ×µ±µØÔÚ½éÃ濨±»ÒÆ×ßʱжÏÂÔÚ
SCSI É豸Éϵµ°¸ÏµÍ³¡£
ÔÚ 1.2.X ºËÐÄ¡õ£¬PCMCIA Çý¶¯³ÌʽÎÞ·¨×Ô¶¯µØÍƲâÄĸöÉ豸±»°²
×°ÔÚÄĸö Ìض¨µÄ SCSI ½éÃ濨ÉÏ¡£È»¶ø£¬Èç¹ûÄãÓÐÒ»¸öÕý³£µÄ
SCSI É豸֮½¨¹¹£¬Äã ¿ÉÒÔ½«ÕâЩÉ豸ÁÐÃ÷ÔÚ /etc/pcmcia/scsi.opts
ÖС£ÀýÈ磬Èç¹û ÄãÕý³£¶¼Óиö SCSI ´ÅµúÒÔ¼°Ò»¸ö CD-ROM£¬Äã¿É
ÒÔʹÓÃÒÔÏ£º
# For 1.2 kernels: list of attached devices
SCSI_DEVICES="sda scd0"
±»´«µ½ <scsi.opts µÄÉ豸λַÓе㸴ÔÓ£¬ ÄÇÊÇÒòΪÓÐÐí¶àÖÖÀàµÄ¶«
Î÷¿ÉÒÔ±»Á¬½Óµ½ SCSI ½éÃ濨ÉÏ¡£ÕâЩλַ°üº¬Á˲»ÊÇ 6 ¸ö¾ÍÊÇ 7
¸öÒÔ¶º ºÅÀ´·Ö¿ªµÄÀ¸Î»×ÊÁÏ£º ÏÖÔڵļܹ¹¡¢É豸ÖÖÀà¡¢²å²ÛºÅ
Âë¡¢SCSI ƵµÀ¡¢Ê¶ ±ðºÅ¡¢Âß¼µ¥Î»ºÅÂ룬ÒÔ¼°Ñ¡ÔñÐԵķָîºÅ
Âë¡£É豸ÖÖ±¸Îª ``sd'' Ö¸´Åµú ¡¢``st'' Ö¸´Å´ø¡¢``sr'' Ö¸
CD-ROM É豸£¬ »¹ÓÐ ``sg'' Ö¸Ò»°ãµÄ SCSI É豸¡£ ´ó²¿·ÝµÄÉ趨
ÖУ¬SCSI ƵµÀ»¹ÓÐÂß¼µ¥Î»ºÅÂ붼ÉèΪ 0¡£¶Ôì¶ÓÐÐí ¶à´Åµú·Ö¸î
ÇøµÄ´ÅµúÉ豸£¬scsi.opts »áÏȱ»ÒÔ 5 ¸öÀ¸Î»µÄλַËùºô ½Ð¡£ ÕâÊÖ
¸åÓ¦¸ÃÒªÉèÒ»¸ö PARTS ±äÊýÀ´ÁÐÃ÷ÕâЩ·Ö¸î¡£ È»áᣬ scsi.opts »á
±»Ã¿Ò»¸ö´ÅÇøÒԽϳ¤µÄ 7 À¸Î»Î»Ö·Ëùºô½ÐʹÓá£
Èç¹ûÄãµÄºËÐÄûÓÐÕë¶ÔÌض¨µÄ SCSI É豸¸øÉϲãÇý¶¯³Ìʽ (´Åµú¡¢
´Å´øµÈ ) £¬ÄÇ÷áÕâЩÉ豸¾Í²»»á±»¡¡ PCMCIA Çý¶¯³ÌʽËù½¨¹¹¡£µ«
Óиö±ß¼ÊЧӦÊÇ£¬ ¸ÃÉ豸µÄÃû×ÖÔÚ /var/run/stab ÄÚ»á±äΪÏñ `
`sd#nnnn'' µÄÃû×Ö¡£Õâ ``nnnn'' ÊǸö 4 ¸öÊý×ÖµÄÊ®Áù½øλºÅ
Âë¡£Ö»Òª cardmgr ÎÞ·¨×ªÒëÒ»¸ö SCSI É豸µÄʶ±ðºÅÂëµ½Ïà¶ÔÓ¦µÄ
Linux É豸Ãû×Öʱ¶¼»á·¢ ÉúÕâÖÖÊ¡£
Òª½«ÉϲãµÄ SCSI Çý¶¯³Ìʽģ×黯³ÉÖ»Óе± PCMCIA SCSI ¿¨±»Õì²â
µ½Ê±Ëü ÃDzŻᱻÔØÈëÊÇÓпÉÄܵġ£ÒªÕâ÷á×ö£¬ÄãÐèÒª±àÐÞ
/etc/pcmcia/config À´¸æËß cardmgr ÓÐÄĸöÁíÍâµÄÄ£×éÔÚ½éÃ濨±»½¨¹¹
ʱҲҪ½«ËüÔØÈë¡£ ÀýÈ磺
device "aha152x_cs"
class "scsi" module "scsi/scsi_mod", "scsi/sd_mod", "aha152x_cs"
»áÔÚÔØÈëÒ»°ãµÄ PCMCIA Çý¶¯³Ìʽģ×éÇ°½«Ö÷ÒªµÄ SCSI Ä£×éºÍÉÏ
²ãµÄ´Åµú Çý¶¯³Ìʽģ×é¸øÔØÈë¡£PCMCIA ½¨¹¹Êָ岻»á×Ô¶¯µØÕì²â
±»Ä£×黯Á赀 SCSI Ä£×飬ËùÒÔÄã±ØÐèÊÖ¶¯½¨¹¹Ñ¡ÏîÀ´½« SCSI Ö§
Ô®µÄ¹¦ÄÜ´ò¿ª¡£
ÿ´ÎÔÚ¿ª»úÄúµÄ±Ê¼ÇÐ͵çÄÔÇ°ÏȽ« SCSI É豸¿ª»ú£¬»òÊÇÔÚ²åÈë¿Ø
ÖÆ¿¨Ç°£¬ ÕâÑù×Ó SCSI »ãÁ÷ÅÅ»áÔÚ¿ØÖÆ¿¨±»½¨¹¹ááÕýÈ·µØ±»ÖÕÖ¹¡£
ÁíÍ⻹ҪעÒâ³é³ö SCSI ¿ØÖÆ¿¨¡£ ¼ÇµÃҪȷÈÏÔÚ³é³ö¿ØÖÆ¿¨Ç°±»Á¬
½ÓÖøµÄ SCSI É豸¶¼±»ÕýÈ· µØжÏÂÓë¹Ø±ÕÁË¡£ ×îºÃµÄÈ·ÈÏ·½·¨ÊÇ
ÔÚʵÌå³é³ö¿¨Æ¬Ç°Ê¹Óà cardctl »ò cardinfo À´ÒªÇó¿¨Æ¬µÄÒƳö¶¯
×÷¡£ ¾ÍÕâÑù£¬ËùÓÐµÄ SCSI É豸±Ø ÐëÔÚ²åÉÏ SCSI ¿ØÖÆ¿¨Ç°ÒÑ¿ª
ÆôÁ˵çÔ´£¬¶øÔÚÄã³é³ö¿ØÖÆ¿¨ºÍ£¯»ò¹Ø»ú±Ê¼Ç µçÄÔÇ°¶¼ÐëÒª±£³ÖÖø
ËüÃÇÊÇÁ¬½ÓÖøµÄ¡£
ʹÓÃÒ»°ãµÄ ISA »ãÁ÷ÅŽéÃ濨ʱ¿ÉÄÜ»áÓÐDZÔڵĸ´ÔÓÐÔ£¬ ÓÈÆäÊÇ
ÎÞ·¨Æô¶¯ ¡£ SCSI »ãÁ÷ÅÅ´îÔØÒ»¸öΪÁËÊʵ±µØʹÓñ»¶¯Ê½ SCSI ÖÕ
¶ËÆ÷Ëù±ØÐëµÄ `` Öն˵çÔ´ '' Ðźš£PCMCIA SCSI ¿¨²¢²»¹©Ó¦ÖÕ
¶ËµçÔ´£¬ËùÒÔÈç¹ûÐèÒª¸Ãµç Ô´µÄ»°£¬¾Í±ØÐëÓÉÍâ½ÓµÄÉ豸À´¹©Ó¦
Ëü¡£ÓÐЩÍâ½ÓµÄ SCSI É豸¿ÉÒÔ±»½¨¹¹ ³É¹©Ó¦Õâ¸öÖն˵çÔ´¡£ÆäËû
µÄ£¬Èç Zip ´ÅµúÒÔ¼° Syquest EZ-Drive£¬ËüÃÇ Ê¹ÓÃÖ÷¶¯Ê½Öն˵ç
×è¾Í²»ÐèÒªÈç´ËÁË¡£ÓÐʱºò£¬¿ÉÄÜÐèҪʹÓÃÒ»¸öÌرðµÄÖÕ ¶Ëµç×èÆ÷
Èç APS SCSI Sentry 2£¬ËüÓиöÍâ½ÓµÄµçÔ´¹©Ó¦¡£ µ±Äú½¨¹¹ SCSI
É豸´®½Óʱ£¬Çë×¢ÒâÊÇ·ñÆäÖÐÓÐÈκεÄÉ豸ÐèÒª»ò¿ÉÒÔÌṩÖն˵ç
×èµçÔ´µÄ ¡£
Adaptec APA-460 SlimSCSI ¿¨²¢²»±»Ö§Ô®¡£ÕâÕÅ¿¨Ô±¾ÊÇÒÔ
Trantor µÄÃû ³Æ±»··ÂôµÄ£¬ µ± Adaptec ²¢¹ºÁË Trantor áᣬËû
ÃÇÈÔ¼ÌÐøÒÔ Adaptec µÄ É̱êÀ´Âô Trantor µÄ¿¨£¬·´Õý£¬APA-460
²»±»ÏÖÓеÄÈκÎÒ» Linux Çý¶¯³Ì ʽËùÏàÈÝ¡£
ÎÒ²»È·¶¨ÒªÐ´¸öÇý¶¯³Ìʽ»áÓжàÄÑ£¬ ÎÒ²»ÈÏΪÓÐÈκÎÈË¿ÉÒÔ´Ó
Adaptec ÄÇ ¶ùÄõ½¼¼Êõ×ÊѶ¡£
(δ±»Ö§Ô®µÄ ) Trantor SlimSCSI ¿ÉÓÃÒÔÏ·½·¨±»Ê¶±ð£º
Trantor / Adaptec APA-460 SlimSCSI
FCC ID: IE8T460
Shipped with SCSIworks! driver software
(δ±»Ö§Ô®µÄ) Adaptec SlimSCSI ¿ÉÓÃÒÔÏ·½·¨±»Ê¶±ð£º
Adaptec APA-1460 SlimSCSI
FCC ID: FGT1460
P/N: 900100
Shipped with EZ-SCSI driver software
4.5.1. SCSI É豸µÄ²ÎÊý
ÒÔϵIJÎÊý¿ÉÒÔ±»¶¨ÒåÔÚ scsi.optsÄÚ£º
DO_FSTAB
²¼ÁÖ (y/n) É趨£ºÖ¸¶¨ÊÇ·ñÕâ¸öÉ豸Ӧ¸ÃÔÚ /etc/fstab ÄÚ¼Ó¸ö
ÌõÄ¿¡£
DO_FSCK
²¼ÁÖ (y/n) É趨£ºÖ¸¶¨ÊÇ·ñµµ°¸ÏµÍ³Ó¦¸ÃÔÚ±»¹ÒÉÏÇ°ÒÔ ``fsck
-Ta'' À´¼ì²éһϡ£
DO_MOUNT
²¼ÁÖ (y/n) É趨£º Ö¸¶¨ÊÇ·ñÕâ¸öÉ豸Ӧ¸ÃÔÚ¿¨Æ¬±»²åÈëµÄͬ
ʱ±»×Ô¶¯µØ±» ¹ÒÉÏ¡£
FSTYPE, OPTS, MOUNTPT
µµ°¸ÏµÍ³ÐÍ̬¡¢ ¹ÒÉÏÑ¡Ïî¡¢ÒÔ¼°±»ÓÃÀ´×öΪ fstab µÄÏîÄ¿¼°
£¯»ò¹ÒÉϸÃÉè ±¸µÄ¹ÒÉϵ㡣
ÀýÈ磬ÒÔÏÂÊÇÒ»¸ö½¨¹¹Ò»¸ö SCSI ID Ϊ 3¡¢ÓÐ 2 ¸ö·Ö¸îÇøµÄ´Åµú
É豸»¹ÓÐ Ò»¸ö SCSI ID Ϊ 6 µÄ CD-ROM Ö®Êָ壺
case "$ADDRESS" in
*,sd,*,0,3,0)
# This device has two partitions...
PARTS="1 2"
;;
*,sd,*,0,3,0,1)
# Options for partition 1:
# update /etc/fstab, and mount an ext2 fs on /usr1
DO_FSTAB="y" ; DO_FSCK="y" ; DO_MOUNT="y"
FSTYPE="ext2"
OPTS=""
MOUNTPT="/usr1"
;;
*,sd,*,0,3,0,2)
# Options for partition 2:
# update /etc/fstab, and mount an MS-DOS fs on /usr2
DO_FSTAB="y" ; DO_FSCK="y" ; DO_MOUNT="y"
FSTYPE="msdos"
OPTS=""
MOUNTPT="/usr2"
;;
*,sr,*,0,6,0)
# Options for CD-ROM at SCSI ID 6
PARTS=""
DO_FSTAB="y" ; DO_FSCK="n" ; DO_MOUNT="y"
FSTYPE="iso9660"
OPTS="ro"
MOUNTPT="/cdrom"
;;
esac
4.5.2. Õï¶ÏSCSI¿¨µÄÎÊÌâ
ʹÓà aha152x_cs Çý¶¯³Ìʽ (±» Adaptec¡¢ New Media ÒÔ¼°ÓÐЩ
ÅÆ×Ó ËùʹÓà )£¬ËƺõÔÚ SCSI ÍÑÀëÁ¬½Ó£¯ÔÙÁ¬½Ó֧ԮʱʹÓôÅ
´ø»úʱ³£»áÓÐÎÊÌâ ¡£Òª½«Õâ¸öÎÊÌâ½â³ý£¬ÇëÔÚ
/etc/pcmcia/config.opts ÖмÓÈëÏ ÁÐÕâÐУº
module "aha152x_cs" opts "reconnect=0"
Èç¹ûÄ㽫 SCSI Ö§Ô®±àÒë³ÉÄ£×éÁË (CONFIG_SCSI is ``m'')£¬ÔÚ
½¨¹¹ PCMCIA ʱ£¬ Äã±ØÐëÖ¸¶¨Òª°Ñ½¨Á¢ SCSI Çý¶¯³Ìʽ¡£ Äã
Ò²ÒªÐÞ¸Ä /etc/pcmcia/config ÔÚÊÊºÏµÄ *_cs Çý¶¯³Ìʽ±»ÔØÈë Ç°
ÔØÈë SCSI Ä£×é¡£
Èç¹ûÔÚ SCSI »ãÁ÷Åű»Ì½²âµ½Ê±¿´µ½ ``aborting command due
to timeout'' ѶϢʱ£¬´ó²¿·ÝÊÇÄãÓиö²å¶Ï³åÍ»ÁË¡£
4.6. PCMCIA ¼ÇÒ俨
1tt/memory_cs/ Çý¶¯³Ìʽ¸ºÔðËùÓÐÐÍ̬µÄÉèÒ俨£¬ ²¢ÇÒ»¹Ìṩ¶Ô
ì¶ÄÇЩÓÐ ÆäËû¹¦ÄܵĿ¨µÄ PCMCIA ¼ÇÒäÌåλַ¿Õ¼äÖ±½Ó´æÈ¡¹¦ÄÜ¡£
µ±±»ÔØÈëʱ£¬Ëü½¨ Á¢ÁËÒ»¸ö×ÖÔªÓëÇø¿éÉ豸µÄ×éºÏÌå¡£ Çë¿´ÕâÄ£
×éµÄ man Ò³ÖÐÓиöÍêÕûµÄÉè ±¸È¡Ãû¹æÔòµÄÃèÊö¡£Çø¿éÉ豸±»ÓÃÀ´
×ö´ÅµúÀàÐ͵ĴæÈ¡ (½¨Á¢ºÍ¹ÒÉϵµ°¸Ïµ ͳµÈµÈ )¡£¶ø×ÖÔªÉ豸±»ÓÃ
À´×ö " δ¼Ó¹¤ " µÄδ±»»º³åÖ®ËæÒâλÖÃÉ϶ÁÓë д¡£
±»´«Ë͵½ memory.opts µÄÉ豸λַ°üº¬ÁË 2 ¸öÀ¸Î»£º ¼Ü¹¹ºÍ²å²ÛºÅ
Âë¡£Õâ¸öÑ¡Ïî±»·ÅÔÚÏà¶ÔÓ¦µÄ¼ÇÒ俨ÄڵĵÚÒ»¸ö¹²Í¬¼ÇÒä·Ö¸îÇø
ÖС£
ÓÐЩ¾ÉÐ͵ļÇÒ俨£¬ »¹Óд󲿷ݵļòµ¥¾²Ì¬ RAM ¿¨£¬¶¼È±ÉÙ ``
¿¨Æ¬×ÊѶ ¼Ü¹¹ '' (CIS)£¬e PCMCIA ¿¨ÓÃÀ´±æÊÓËüÃÇ×ÔÒѵÄÒ»ÖÖ
scheme¡£ Ò»°ãÀ´Ëµ £¬ cardmgr »á½«ÈκÎȱÉÙ CIS µÄ¿¨Æ¬ÊÓΪһ¸ö
¼òµ¥¼ÇÒ俨£¬ ²¢ÔØÈë memory_cs Çý¶¯³Ìʽ¡£ Òò´Ë£¬Óиö±ß¼ÊЧӦ
ÊÇ£¬Ò»°ãµÄʶ±ðÎÊÌâÊÇÆä ËûÐÍʽµÄ¿¨Æ¬¿ÉÄÜ»á´íÎóµØ±»Õì²âΪ¼ÇÒä
¿¨ÁË¡£
memory_cs Çý¶¯³ÌʽʹÓÃÁË heuristic À´²Â²âÕâЩ¿¨Æ¬µÄÈÝÁ¿¡£
heuristic ÔÚдÈë±£»¤µÄ¿¨Æ¬Éϲ¢ÎÞ·¨¹¤×÷£¬ ÓÐʱ»¹ÓпÉÄÜ»á³ö´í
Îó¡£ Èç¹û¿¨Æ¬±»ÎóÅÐÁË£¬µ±ÄãÔÚʹÓÃÏñ dd »ò mkfs ÕâÑùµÄÃüÁî
ʱ£¬ ËüµÄÈÝÁ¿Ó¦ÒªÃ÷È·µØ±»Ö¸¶¨¡£
4.6.1. ¼ÇÒäÉ豸²ÎÊý
ÏÂÁвÎÊý¿ÉÒÔ·ÅÔÚ memory.optsÄÚ£º
²¼ÁÖ (y/n) É趨£ºÖ¸¶¨ÊÇ·ñÕâ¸öÉ豸Ӧ¸ÃÔÚ /etc/fstab ÄÚ¼Ó¸ö Ìõ
Ä¿¡£
DO_FSCK
²¼ÁÖ (y/n) É趨£º Ö¸¶¨ÊÇ·ñµµ°¸ÏµÍ³Ó¦¸ÃÔÚ±»¹ÒÉÏÇ°ÒÔ ``
fsck -Ta'' À´¼ì²éһϡ£
DO_MOUNT
²¼ÁÖ (y/n) É趨£º Ö¸¶¨ÊÇ·ñÕâ¸öÉ豸Ӧ¸ÃÔÚ¿¨Æ¬±»²åÈëµÄͬ
ʱ±»×Ô¶¯µØ±» ¹ÒÉÏ¡£
FSTYPE, OPTS, MOUNTPT
µµ°¸ÏµÍ³ÐÍ̬¡¢ ¹ÒÉÏÑ¡Ïî¡¢ÒÔ¼°±»ÓÃÀ´×öΪ fstab µÄÏîÄ¿¼°
£¯»ò¹ÒÉϸÃÉè ±¸µÄ¹ÒÉϵ㡣
ÒÔÏ¡õÀý»áÕë¶Ô²åÉÏÈÎÒ»²å²ÛµÄ¼ÇÒ俨×ö×Ô¶¯¹ÒÉ϶¯×÷µÄÊָ壺
case "$ADDRESS" in
*,0,0)
# Mount filesystem, but don't update /etc/fstab
DO_FSTAB="n" ; DO_FSCK="y" ; DO_MOUNT="y"
FSTYPE="ext2" ; OPTS=""
MOUNTPT="/mem0"
;;
*,1,0)
# Mount filesystem, but don't update /etc/fstab
DO_FSTAB="n" ; DO_FSCK="y" ; DO_MOUNT="y"
FSTYPE="ext2" ; OPTS=""
MOUNTPT="/mem1"
;;
esac
4.6.2. ʹÓÿìÉÁ¼ÇÒ俨
´«µ½ ftl.opts ÄÚµÄÉ豸λַÓÐ 3 »ò 4 ¸öÀ¸Î»£º the scheme¡¢²å²Û
ºÅÂë¡¢ÇøºÅÂëÒÔ¼°ÁíÍâµÄÑ¡Ï·Ö¸îºÅÂë¡£´ó²¿·ÝµÄ¿ìÉÁ¿¨Ö»ÓÐÒ»
¸ö¿ìÉÁ¼Ç ÒäÌåÇø£¬ËùÒԴ󲿷ݵÄÇøºÅÂ붼ÊÇ 0 µÄ¡£
Òª½«¿ìÉÁ¼ÇÒ俨µ±³ÉÒ»°ãµÄ´ÅµúÀ´Ê¹Ó㬠Ê×ÏÈÒª½¨Á¢ FTL£¬»ò ``
¿ìÉÁתÒë²ã¼¶ (flash translation layer)''£¬ËüÊÇÒ»¸öʹ ÓÃ
ftl_format ÃüÁîÔÚÉ豸ÉÏ×ö³ÉµÄÒ»¸ö·Ö¸î¡£ Õâ²ã×ÊÁÏÒþ²ØÁË¿ìÉÁ ¼Ç
ÒäÌå³ÌʽµÄÉ豸ָ¶¨Ï¸½Ú£¬²¢Èÿ¨Æ¬¿´ÆðÀ´¾ÍÏñÊǸö¼òµ¥µÄÇø¿éÉè
±¸¡£Àý È磺
ftl_format -i /dev/mem0c0c
¼ÇµÃÕâ¸öÃüÁîÊǾÓÉ `` δ¼Ó¹¤µÄ '' ¼ÇÒäÌ忨Ƭ½éÃæÀ´´æÈ¡¿¨Æ¬
µÄ¡£Ò»¾ ¸ñʽ»¯áᣬ Õâ¸ö¿¨¾Í¿ÉÒÔ¾ÓÉ ftl_cs Çý¶¯³Ìʽ½«Ëüµ±³É
Ò»°ãµÄÇø¿é É豸ÄÇÑùµØ×ö´æÈ¡ÁË¡£ÀýÈ磺
mke2fs /dev/ftl0c0
mount -t ext2 /dev/ftl0c0 /mnt
±»ÃüÃû³É FTL ÀàµÄÉ豸¶¼Óеã¹Ö¹ÖµÄ¡£Minor device numbers ÓÐ
Èý¸ö²¿·Ý : ¿¨Æ¬ºÅÂë¡¢¿¨Æ¬ÄÚµÄÇøÓòºÅÂëÒÔ¼°Ñ¡Ïî£ÔÚÇøÓòºÅÂëÄ
ڵķָÕâ¶ùµÄÇø
Óò¿ÉÒÔ±»¿´³ÉΪûÓзָî±í¸ñµÄµ¥Ò»Çø¿éÉ豸
(¾ÍÏñÈíÌåƬһÑù ) »òÕßËü Ò²¿ÉÒÔ±»·Ö¸î£¬¾ÍÏñÊǸöÓ²µúÉ豸һ
Ñù¡£ ``ftl0c0'' É豸ÊÇ¿¨Æ¬ 0£¬¹²Í¬ ¼ÇÒäÌåÇøÓòΪ 0£¬ Õû¸öÇø
Óò¡£ Èç¹ûÕâ¸öÇøÓòÒѱ»·Ö¸îÁË£¬ ÄÇ÷á´Ó ``ftl0c0p1'' µ½
``ftl0c0p4'' µÄÉ豸ÊÇÖ÷·Ö¶îÇø 1 µ½ 4 ÁË¡£
¿ìÉÁ¼ÇÒäÌ忨ƬÓÐÁ½ÖÖÖ÷ÒªµÄ¸ñʽ: FTL ÐÍʽ£¬ ÒÔ¼° Microsoft
µÄ¿ìÉÁµµ°¸ÏµÍ³ Flash File System¡£FTL ¸ñʽÊÇ×îÓе¯Ð﵀ £¬Òò
ΪËüÔÊÐíÒ»°ãµÄÈκθ߽׵µ°¸ÏµÍ³ (ext2¡¢ms-dos µÈµÈ ) ¶¼¿ÉÊÓ
Ϊһ °ã´ÅµúÉ豸°ãµØÀ´Ê¹Óá£FFS ÔòÍêÈ«ÊǸö²»Í¬µÄµµ°¸ÏµÍ³ÀàÐÍ
ÁË¡£Linux Ä¿ Ç°ÎÞ·¨´¦ÀíÓà FFS ¸ñʽ»¯µÄ¿¨Æ¬¡£
4.7. PCMCIA ATA/IDE ¿¨Ê½Ó²µú»ú
¶Ô ATA/IDE ´Åµú»úµÄÖ§Ô®ÐèÒª 1.3.72 »ò¸üеĺËÐÄ°æ±¾¡£ Çý¶¯
³ÌʽÄÚ Ö¸¶¨ PCMCIA µÄ²¿·ÝÊÇ fixed_cs¡£ Çë¼ÇµÃÔÚ³é³ö ATA/IDE
¿¨Ç°Çëʹ Óà cardctl »ò cardinfo ³Ìʽ°ÑËüÏȹرգ¬ ÒòΪÕâ¸öÇý¶¯
³Ìʽ ²¢Ã»Óб»Éè¼Æ³É¿É ``·ÀÖ¹ÈÈÖû»µÄ''¡£
´«Ë͵½ fixed.opts ÄÚµÄÉ豸λÖðüº¬Èý»òËĸöÀ¸Î»: Ä¿Ç°µÄ scheme
¡¢²å²ÛºÅÂë¡¢´ÅµúµÄÐòºÅÒÔ¼°Ñ¡ÏîµÄ·Ö¸îºÅÂë¡£ide_info ¿ÉÒÔ ±»ÓÃ
À´»ñµÃ IDE ´ÅµúµÄÐòºÅ¡£ ʹÓà SCSI É豸ʱ£¬fixed.opts »áÔÚ µÚ
Ò»´Î±»ºô½Ð¸øÕû¸öÉ豸×öÉ趨¡£ Èç¹û fixed.opts »ØÓ¦ÁËÒ»¸öÔÚ
PARTS ±äÊýÄÚµÄÒ»´®·Ö¸î×ÊѶ£¬ ÃüÁîÊÖ¸å½ÓÖø¾Í»áΪÿһ¸ö·Ö¸î×ö
Éè ¶¨¡£
4.7.1. ATA/IDE ¹Ì¶¨´ÅµúÉ豸²ÎÊý
ÒÔϵIJÎÊý¿ÉÒÔ±»¶¨ÒåÔÚ fixed.optsÄÚ£º
DO_FSTAB
²¼ÁÖ (y/n) É趨£ºÖ¸¶¨ÊÇ·ñÕâ¸öÉ豸Ӧ¸ÃÔÚ /etc/fstab ÄÚ¼Ó¸ö
ÌõÄ¿¡£
DO_FSCK
²¼ÁÖ (y/n) É趨£ºÖ¸¶¨ÊÇ·ñµµ°¸ÏµÍ³Ó¦¸ÃÔÚ±»¹ÒÉÏÇ°ÒÔ ``fsck
-Ta'' À´¼ì²éһϡ£
DO_MOUNT
²¼ÁÖ (y/n) É趨£º Ö¸¶¨ÊÇ·ñÕâ¸öÉ豸Ӧ¸ÃÔÚ¿¨Æ¬±»²åÈëµÄͬ
ʱ±»×Ô¶¯µØ±» ¹ÒÉÏ¡£
FSTYPE, OPTS, MOUNTPT
µµ°¸ÏµÍ³ÐÍ̬¡¢ ¹ÒÉÏÑ¡Ïî¡¢ÒÔ¼°±»ÓÃÀ´×öΪ fstab µÄÏîÄ¿¼°
£¯»ò¹ÒÉϸÃÉè ±¸µÄ¹ÒÉϵ㡣
ÒÔÏÂÊǸö fixed.opts µµ°¸µÄÀý×ÓÓÃÀ´¹ÒÉÏÈÎÒ»¸ö ATA/IDE ¿¨µÄµÚÒ»
¸ö·Ö¸îµ½ /mnt Ŀ¼ÉÏ¡£
case "$ADDRESS" in
*,*,*)
PARTS="1"
;;
*,*,*,1)
DO_FSTAB="y" ; DO_FSCK="y" ; DO_MOUNT="y"
FSTYPE="msdos"
OPTS=""
MOUNTPT="/mnt"
;;
esac
4.7.2. Õï¶Ï ATA/IDE ¿¨µÄÎÊÌâ
ÓÐЩ IDE ´ÅµúÔÊÐí PCMCIA µÄ¹æ¸ñʹÓñÈ×î´ó¿ÉÔÊÐí¿¨Æ¬É趨
ÆðÀ´µÄʱ¼ä ¸ü³¤µÄʱ¼äÀ´Æ𶯡£ÒªÊ¹ÓÃÕâЩ¿¨Æ¬£¬ÇëÔØÈë
pcmcia_core Ä£×éÅäºÏ ÏÂÃæµÄÉ趨:
CORE_OPTS="unreset_delay=400"
ҪʹÔ ATA/IDE CD-ROM É豸£¬ÄãµÄºËÐıØÐ뽫
CONFIG_BLK_DEV_IDECD ¹¦ÄÜ´ò¿ªÇÒ±àÒë½øÈ¥¡£Í¨³£±ê×¼µÄºËÐĶ¼ÒÑ
Ö§Ô®ÁË£¬È»¶øÈç¹ûÄãÏë±àÒë¸ö×Ô ¶¨µÄºËÐÄÇë¼ÇµÃÒª½÷É÷Щ¡£
4.8. ¶à¹¦ÄÜ¿¨
´Ó 1.3.73 Linux ºËÐÄ¿ªÊ¼£¬¼¸¸öÇý¶¯³Ìʽ¿ÉÒÔ¹²Óõ¥Ò»¸ö²å¶Ï£¬
Ïñ´®Áвº Çý¶¯³ÌʽÓëÒ»¸öÒÒÌ«Íø·Çý¶¯³Ìʽ¡£ÔÚеĺËÐÄÏÂʹÓöà
¹¦ÄÜ¿¨Æ¬Ê±£¬ËùÓÐ µÄ¿¨Æ¬¿ÉÒÔ²»ÓÃÔÚÔØÈë»òÓùÏÂÇý¶¯³ÌʽµÄ×´¿öÏÂ
ʹÓÿ¨Æ¬µÄËùÓй¦ÄÜ¡£
ºÜ¶àµÄÓ²Ì峧ÉÌ×ÔÒÑ×öÁ˲»Ì«ÄÜ»¥ÏàÏàÈÝµÄ (ÓÐЩ¿É˵ÊǶÀÁ¢µÄ )
²å¶Ï¹² Ïí·½·¨À´Ä£ÄâʹÓöþ¸ö¿¨µÄ¹¦ÄÜ¡£ÓÐЩ¿¨Æ¬ (Diamonds µÄ
Ositech Jack¡¢ ¡¢3Com µÄ 3c562¡¢Linksys) µÄÇý¶¯³Ìʽ¿ÉÒÔÕýÈ·
µØÖ§Ô®ÕâÑùµÄÄ£Äâ´æÈ¡£¬ µ«ÊÇÓÐЩ¿¨ (ÌرðÊÇ Megahertz) Ôò²»
ÄÜ¡£
ÔçÆڵĺËÐIJ¢²»Ö§Ô®²å¶Ï·ÖÏí¸ø²»Í¬µÄÉ豸Çý¶¯³Ìʽ¡£ËùÒª PCMCIA
Çý¶¯³Ì ʽ²»¿ÉÄܽ¨¹¹´Ë¿¨Æ¬ÈÃËü¿ÉÄ£ÄâÒÒÌ«Íø·¿¨ÓëÊý¾Ý¿¨µÄ´æ
È¡¡£ÒÒÌ«Íø·¿¨Óë ´®ÁвºÇý¶¯³Ìʽ»á±»×Ô¶¯µØÔØÈ롣Ȼ¶ø£¬ÄÚ¶¨ÉÏ
ÊÇÒÒÌ«Íø·Çý¶¯³Ìʽ `` Óµ ÓÐ '' ÕâÕÅ¿¨Æ¬µÄ²å¶Ï¡£ÒªÊ¹ÓÃÊý¾Ý
»ú£¬Äã¿ÉÒÔжÏÂÒÒÌ«Íø·Çý¶¯³Ìʽ£¬È» ááʹÓÃÒÔÁз½·¨ÖØн¨¹¹´®
Áвº:
ifconfig eth0 down
rmmod 3c589_cs
setserial /dev/modem autoconfig auto_irq
setserial /dev/modem
µÚ¶þ¸ö setserial »á²éÖ¤³ö¸Ã²ºÔÚÏÈÇ°ÊÇÓÉÒÒÌ«Íø·Çý¶¯³ÌʽËùʹÓÃ
µÄ²å¶Ï¡£
Linux PCMCIA HOWTO ÖÐÎÄ°æ : ʹÓ÷½·¨ÒÔ¼°ÌØÉ«
Previous: ½â¾ö°²×°Ó뽨¹¹µÄÎÊÌâ
Next: ½ø½×µÄÖ÷Ìâ
--
¡ù À´Ô´:£®×Ï ¶¡ Ïã bbs.hit.edu.cn£®[FROM: 202.118.244.16]
Powered by KBS BBS 2.0 (http://dev.kcn.cn)
Ò³ÃæÖ´ÐÐʱ¼ä£º416.049ºÁÃë