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Linux PCMCIA HOWTO ÖÐÎÄ°æ : Ê¹ÓÃδ±»Ö§Ô®µÄ¿¨Æ¬
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6. Ê¹ÓÃδ±»Ö§Ô®µÄ¿¨Æ¬

6.1. ½¨¹¹ÎÞ·¨±»±æÊӵĿ¨Æ¬

ÏÖÔÚÎÒÃǼÙÉèÄãµÄ¿¨Æ¬Òѱ»ÏÖÓеÄÇý¶¯³ÌʽËùÖ§Ô®£¬ÎÒÃÇËùÐèÒª×ö
µÄÊÇÔÚ /etc/pcmcia/config ÖмÓÈëÒ»¸öÌõÄ¿À´¸æËß cardmgr ÈçºÎ À´±æ
ÊÓÕâÕÅ¿¨£¬ÄÄЩÇý¶¯³ÌʽÐèÒªÁ¬½áµ½ÕâÕÅ¿¨Æ¬ÉÏ¡£½¨¹¹µµ°¸µÄ¸ñʽ
ϸ½Ú Çë²é¿´ pcmcia µÄ man Ò³¡£ Èç¹ûÄã²åÈëÒ»ÕŲ»±»ÈϵõĿ¨
Ƭ£¬ cardmgr Õý³£À´Ëµ»á¼Ç¼һЩ±æÊÓ×ÊѶµ½ÏµÍ³ÈÕÖ¾ÉÏ£¬ ÎÒÃÇ¿É
ÒÔÀûÓàÕâЩ×ÊѶÀ´½¨ÔìËüµÄ½¨¹¹ÌõÄ¿¡£

ÒÔÏÂÊǸö cardmgr ÈçºÎ½«Î´Ö§Ô®¿¨µÄ±¨¸æµ½ /usr/adm/messages ÄÚµÄ
Àý×Ó¡£

     cardmgr[460]: unsupported card in socket 1
     cardmgr[460]: version info: "MEGAHERTZ", "XJ2288", "V.34 PCMCIA MODEM"

Ïà¶ÔÓ¦µ½/etc/pcmcia/config µÄÌõÄ¿¿ÉÒÔÊÇ:

     card "Megahertz XJ2288 V.34 Fax Modem"
       version "MEGAHERTZ", "XJ2288", "V.34 PCMCIA MODEM"
       bind "serial_cs"

Äã¿ÉÒÔʹÓà``*'' À´´úÌæ²»ÏþµÃµÄ×Ö´®£¬Ïñ°æ±¾ºÅÂëÀ²¡£ µ±Äãд
еĽ¨¹¹ ÌõĿʱ£¬ÇëСÐĵذÑÍêÕûµÄ×Ö´®¿½±´¹ýÈ¥£¬±£³ÖÔ­ÓеĴó
СдÌåÒÔ¼°¿Õ°××Ö Ôª¡£»¹ÓУ¬ÇëÈ·ÈϽ¨¹¹ÌõÄ¿Óë±»±¨¸æµ½ÈÕÖ¾µµ°¸
¡õµÄ×ÊÁÏÓÐͬÑùÊýÄ¿µÄ×Ö´® ¡£

ÇëÀμÇÄú¼¸ºõ¿ÉÒÔÖ¸¶¨ÈκεÄÇý¶¯³Ìʽ¸øÒ»ÕÅ¿¨Ê¹Ó㬵«Èç¹ûÄãÖ»
ÊǺúÂҵؠÂÒŪ£¬²¢²»ÊǸöºÜÓÐÉú²úЧÂʵÄ×÷·¨¡£ÄãÒ²¿ÉÄܺÜÐÒÔ˵Ø
·¢ÏÖÏÖÓеÄÇý¶¯³Ì Ê½ÒÑÖ§Ô®ÁËÄãµÄ¿¨Æ¬¡£È»¶ø£¬´ó²¿·ÝµÄ½á¹ûÊÇÄÇ
ЩÇý¶¯³Ìʽ²¢ÎÞ·¨¹¤×÷£¬Ò² ÓпÉÄÜ»á²úÉú±ß¼ÊЧӦÏñËøËÀÄãµÄϵͳ
ÁË¡£²»ÏñÒ»°ãµÄÉ豸Çý¶¯³Ìʽֻ̽²â Êʵ±µÄ¿¨Æ¬£¬Ì½²â PCMCIA Éè
±¸µÄ¹¤×÷ÊÇÓÉ cardmgr ËùÖ´ÐУ¬Çý¶¯³Ì Ê½±¾ÉíÔÚÊÔÖøÓëÉ豸¹µÍ¨Ç°
²¢²»»á×öɶ÷áÈ·È϶¯×÷µÄ¡£

ÔÚ±àÐÞ /etc/pcmcia/config Ö®áᣬ Äã¿ÉÒÔ°µÊ¾ cardmgr ÖØÐÂÔØÈë¸Ãµµ
°¸£¬Ê¹ÓÃ:

     kill -HUP `cat /var/run/cardmgr.pid`

Èç¹ûÄãÉ趨ºÃÁËÒ»ÕÅеĿ¨Æ¬£¬Çë¼ÄÒ»·ÝÉ趨¸øÎÒ£¬ÕâÑù×ÓÎҾͿÉ
ÒÔ°ÑËü°ü º¬½ø±ê×¼½¨¹¹µµ°¸¡õ¡£

6.2. ÔöÁжԠNE2000ÏàÈÝÒÒÌ«Íø·¿¨µÄÖ§Ô®

Ê×ÏÈ£¬ ÏȲ鿴¿´ÕâÕÅ¿¨ÊÇ·ñÒѱ» cardmgr Ëù±æʶ¡£ ÓÐЩûÓб»ÁÐÔÚ
SUPPORTED.CARDS ÄڵĿ¨Æ¬ÊÂʵÉÏÊÇÓÐЩ±»Ö§Ô®µÄ¿¨µÄ OEM °æ±¾¡£Èç
¹ûÄã·¢ÏÖÁËÏñÕâÑùµÄ¿¨Æ¬£¬ÇëÈÃÎÒÖªµÀ£¬ÕâÑù²ÅÄÜ°ÑËü¼Óµ½Áбí
ÄÚ¡£

Èç¹ûÄãµÄ¿¨Æ¬Ã»±»±æ±ðµ½£¬ ÇëÒÀÕÕ 3.6 ÄÚ µÄ²½ÖèΪÄãµÄ¿¨Æ¬½¨Á¢
Ò»¸ö½¨¹¹ÌõÄ¿£¬²¢°ÑÕâÕÅ¿¨Æ¬Á¬ÏµÉÏ pcnet_cs Çý¶¯³Ìʽ¡£ ÖØÐÂÖ´ÐÐ
cardmgr ¼´¿ÉʹÓñ»¸üеĽ¨¹¹µµ°¸ÁË¡£

Èç¹û pcnet_cs Çý¶¯³Ìʽ˵ËüÎÞ·¨¾ö¶¨ÄãµÄ¿¨Æ¬Ö®Ó²ÌåÒÒÌ«Íø·λַ
£¬ÄÇ÷áÇë±àÐÞÄãµÄн¨¹¹ÌõÄ¿½«ÕâÕÅ¿¨Æ¬Á¬ÏµÉϼÇÒäÌ忨ƬÇý¶¯³Ì
ʽ memory_cs ÉÏ¡£ ÖØÐÂÖ´ÐРcardmgr ¼´¿ÉʹÓñ»¸üеĽ¨¹¹µµ°¸ 
ÁË¡£ÄãÐèÒªÖªµÀÄãµÄ¿¨Æ¬µÄÓ²ÌåÒÒÌ«Íø·λַµÄÖµ¡£Õâ¸öλַÊǸö
ÒÔ¶þ¸öÊ® ÁùλԪ×ÖÔªºÅÂëËùÅųɵÄÁù¸öÊý×Ö£¬Í¨³£Ëü»á±»Ó¡ÔÚ¿¨Æ¬
ÉÏ¡£Èç¹ûËüûÓÐÓ¡ ÔÚ¿¨Æ¬ÉÏ£¬Äã¿ÉÒÔʹÓàDOS µÄÇý¶¯³ÌʽÀ´ÏÔʾ
Õâ¸öλַ¡£ Ö»ÒªÄãÒ»ÖªµÀÕâ ¸öÖµ£¬ÇëÖ´ÐÐ:

     dd if=/dev/mem0a count=20 | od -Ax -t x1

È»ááÑ°ÕÒÄãµÄλַ֮Êä³ö¡£Ö»ÓÐżÊýλԪ×é±»¶¨ÒåÁË£¬Òò´Ë¿ÉÒÔºö
ÂÔÇãÓ¡×Ê ÁÏÄÚµÄÆæÊýλԪ×é¡£¼ÇÏÂλַµÄµÚÒ»¸öλԪ×éµÄÊ®ÁùλÔ
ªÎ»ÒÆ¡£ÏÖÔÚ£¬±àÐÞ
 modules/pcnet_cs.c ²¢Ñ°ÕÒ hw_info ¹¹Ôì¡£ÄãÐè
ҪΪÄãµÄ ¿¨Æ¬½¨Á¢Ò»¸öеÄÌõÄ¿¡£µÚÒ»¸öÀ¸Î»¾ÍÊǼÇÒäÌåλÒÆ¡£½Ó
ÖøµÄÈý¸öÀ¸Î»¾ÍµÚ Ó²ÌåλַµÄÇ°Èý¸öλԪ×é¡£×îááÒ»À¸Î»º¬Óп¨Æ¬
µÄÌرð¹¦ÄܵÄÆì±ê; ¿ªÊ¼Ê± ÇëÊÔÖø½«ËüÉèΪ 0¡£

±àÐÞÍê pcnet_cs.c áᣬ ±àÒëÓ밲װеÄÄ£×é¡£ ÔÙ´ÎÐ޸Ġ
/etc/pcmcia/config£¬ È»áá¸Ä±ä¿¨Æ¬µÄÁ¬Ïµ´Ó memory_cs »»³É 
pcnet_cs¡£Ë³ÖøָʾÖØÐÂÔØÈ뽨¹¹µµ°¸áá¾ÍÍê³ÉÁË¡£ÇëÄú¼Ä¸øÎÒ Ò»·Ý
ÄãµÄÐÂhw_info µµ°¸ÒÔ¼°½¨¹¹µÄÌõÄ¿ÄÚÈÝ¡£

Èç¹ûÄãûÓÐÔÚÊ®Áù½øλÇãÓ¡ÄÚÕÒµ½ÄãµÄ¿¨Æ¬µÄÓ²Ìåλַ¡£×îááµÄÒ»
¸ö·½·¨£¬ µ± pcnet_cs Ä£×é³õʼ»¯Ê±ÏëÒª ``hard-wire( Ó²Ìå½ÓºÏ
)'' ÊÇÓпɠÄܵġ£Çë±àÐÞ /etc/pcmcia/config.opts ²¢¼ÓÈë hw_addr=
Ñ¡ÏÏñÕâÑù:

     module "pcnet_cs" opts "hw_addr=0x00,0x80,0xc8,0x01,0x02,0x03"

ÔÚÊÊÒ˵ĵط½´ú»»µôÄã×Ô¼ºµÄ¿¨Æ¬Ö®Ó²Ìåλַ¡£µ±È»£¬ÇëСÐÄÈç¹û
ÄãÒѾ­×ö ÁËÄÇ÷á¶àÁË£¬ÄÇÄãµÄ¿¨Æ¬¾Í²»Ì«ÏñÊǸö NE2000 ÏàÈÝ¿¨
ÁË¡£ÊÂʵÉÏ£¬ÎÒ²¢²» È·¶¨ÊÇ·ñÓРÈκΠ¿¨Æ¬ÔÚ¾­¹ýÁËÇ°ÃæÁ½ÖÖ·½·¨
Ö®Ò»áỹ²»ÄÜÓõÄÁË ¡£

6.3. PCMCIA Èíµú»ú½éÃ濨

ÔÚ Compaq Aero ¼°ÉÙÊýһЩ±Ê¼ÇÐ͵çÄÔËùʹÓõĠPCMCIA Èíµú»ú½é
Ã濨Ŀ Ç°ÉÐδ±»Ö§Ô®¡£ Ö÷ÒªÕÏ°­ÔÚ춠Aero ËƺõʹÓÃ×Ô¶©µÄ
PCMCIA ¿ØÖÆÆ÷À´Ê¹ DMA Ö§Ô®Èíµú»ú¡£ÔÚ²»ÏþµÃÕâÊÇÈçºÎ°ìµ½µÄÇé
¿öÏ£¬ÎÒÃǾÍÎÞ·¨ÕÒ³ö½â¾öµÄ ·½·¨¡£

Èç¹ûÔÚ Aero ±»¿ªÆôʱÈíµú»ú½éÃ濨ÊDzåÖøµÄ£¬ Aero µÄ BIOS ¾Í
»á½¨¹¹¸Ã ¿¨£¬´Ëʱ Linux »á°ÑËüÊÓΪһ°ãµÄÈíµú»ú¡£µ± Linux µÄ
PCMCIA Çý¶¯³Ìʽ ±»ÔØÈëʱ£¬ ËüÃÇ»á²é²ìµ½Õ⿨Òѱ»½¨¹¹²¢ÒѸ½Öø
ÔÚ Linux µÄÇý¶¯³ÌʽÉÏ£¬ ¶øÕâ²å²ÛÒ²»á±»ºöÂÔ²»¹ÜÁË¡£ËùÒÔ£¬Èç
¹ûÔÚ¿ª»úʱ¿¨Æ¬¼´²åÖøÁËÄǾͿÉÒÔʹ Ó㬵«Ëü²»¾ß±¸ÈÈ»ú½»»»µÄ¹¦
ÄÜ¡£

6.4. Ö§Ô® Xircom ¿¨µ½µ×Ôõ÷áÁË£¿

ÔÚÄ¿Ç°µÄ PCMCIA Ì×¼þÖÐÓк¬ÁËÒ»¸ö¹ÅÔ® Xircom ÒÒÌ«Íø·¼°ÒÒÌ«
Íø· / Êý¾Ý»úµÄÇý¶¯³Ìʽ¡£ ÕâÒª¸Ðл Werner Koch ÏÈÉú¡£ÎÒÓÐÉè
Á¢Ò»¸öרÃÅÌÖÂÛ Xircom Çý¶¯³ÌʽÂÛ¡õµÄ³¬Ã½ÌåÐÂÎÅ£¬ÔÚ 
http://hyper.stanford.edu/hypernews/get/pcmcia/xircom.html¡£

ÒÔÇ° Xircom ¿¨²¢Ã»±»Ö§Ô®ÊÇÒòΪ Xircom ¹«Ë¾Óв»ÄÜ¡õ¶ËûÃǵÄ
¿¨Æ¬Ö®¼¼ Êõ×ÊѶ¡£ááÀ´£¬ËûÃÇ·ÅËÉÕâЩ¹æ¶¨£¬ÏÖÔÚÖ÷¶¯ÌṩÇý¶¯³Ì
ʽµÄ×ÊѶ¡£


Linux PCMCIA HOWTO ÖÐÎÄ°æ : Ê¹ÓÃδ±»Ö§Ô®µÄ¿¨Æ¬
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