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rdp —

RealTek RTL 8002 ?ݥ??åȥ??????ͥåȤΤ????Υ??????ͥåȥɥ饤??

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device rdp0 at isa? port 0x378 net irq 7 device rdp0 at isa? port 0x378 net irq 7 flags 0x2

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rdp ?ǥХ????ɥ饤?Фϡ?ɸ???ѥ??????ݡ??Ȥ???³?????? RealTek RTL 8002 ?١????Υݥ??åȥ??????ͥåȥ????ץ??򥵥ݡ??Ȥ??ޤ???

?????饢???ץ??ϥݥ??åȥ??????ͥåȥ????ץ??Τ????ǰ²??ʤ??Τ?°???? ?ȹͤ??????ޤ???RTL 8002 ?Ϥ????濴???ǡ?ɸ???ѥ??????ץ??󥿥????ץ??? ?̿??????褦?˥ǥ????󤵤줿?ۥ??ȥ??󥿥ե??????????Ǥʤ??? BNC ?????? UTP (10 Mbit/s) ???ǥ????ؤΥ??󥿥ե????????ޤ????ΤǤ??? ?????ʥ??????ͥåȥ????ץ??Ȥ???ư???????ˤϡ? ?????????Ӽ????ѥ??åȥХåե? (RTL 8002 ?Ǥ? 16 K x 4) ?Ȥ??? ?Ȥ????볰?? RAM ?ȡ????????Ƥ??줿???????ͥåȥϡ??ɥ????????ɥ쥹 ???ݻ????Ƥ??????? EEPROM ??ɬ?פǤ??? RTL 8002 ?Ǥϡ?EEPROM ?? ɸ?? 93C46 ???ꥢ?? EEPROM (???̤ˤ??줬???򤵤????褦?Ǥ?) ?ޤ??? 74S288 ?ѥ????? EEPROM ?? ?Ȥ????Ȥ??Ǥ??ޤ??????Ԥ??Ѽ???ư?????????ˤϡ? ?ǥХ????????ե??????졼???????˥ե饰 0x1 ??ɬ?פǤ???

ɸ??Ū?ʥץ??󥿥????ץ??ϡ??????ߥ󥰤??׵????ͤ˴ؤ??? ?????ʤФ??Ĥ????????褦?ʤΤǡ? ?ݥ??åȥ??????ͥåȥ????ץ??ȥץ??󥿥??󥿥ե????? ?Ȥδ֤ǥǡ??????򴹤?????ˡ?????? 2 ??¸?ߤ??ޤ??? ?ǥե????ȤǤ? RTL 8002 ?????ݡ??Ȥ????Ǥ???®?ʥ⡼?ɤǤ??? ?⤷???Ѥ????ץ??󥿥????ץ????ä???®?Ǥ????? (?ѥ??åȤ?»?ʤ??줿?ꡢ???????ѥ??åȤ??????????Ƥ??ʤ? ???ɤ??????ѻ????뤳?Ȥ??Τ뤳?Ȥ??Ǥ??ޤ?) rdp ?ɥ饤?Ф???®?????뤿???? ?????ե??????졼???????ե饰?? 0x2 ?򥻥åȤ??뤳?Ȥ??Ǥ??ޤ??? ??®?⡼?ɤǤϥǡ???ž??®?٤????оΤǡ??????Τۤ????????????? ??????® (???? 2 ??) ?Ǥ????????? 150 KB/s ?Ǽ????? 80 KB/s ?Ȥ????Τ?????Ū?Ǥ?????®?⡼?ɤǤ???????ž??®?٤????????? 50KB/s ???? 70KB/s ???ϰϤˤʤ??ޤ??????????????????ˤ??ä? ?ۤʤ??ޤ???

?֡??Ȼ??˥????ץ???ǧ???????ʤ????硢 bootverbose ?ե饰 (‘-v’) ?򥻥åȤ??뤳?ȤǤ??θ????????Ǥ????????ˤʤ??Ǥ??礦?? RTL 8002 ?????ץ??? ( lpt(4) ?Ȥϰ㤤) ?ץ??󥿥????ץ???ư??????????ߤ????ѤǤ??뤳?Ȥ? ?׵᤹???Τǡ????????ͥåȥ????ץ??????л??? ???????ߤ?ɽ???Ǥ??ʤ????硢 rdp ?ɥ饤?Фϥ????å??˼??Ԥ??ޤ???

RTL 8002 ?? (?ϡ??ɥ?????) ?ޥ??????㥹?Ȥ򥵥ݡ??Ȥ??ޤ?????

rdp ?ɥ饤?ФϤ??????ƽ????˸??Ф??????褦?ˤ??뤿?? ?ե饰???????ǥ??åȤ??ޤ??????Τ??ᡢƱ???Υ????ͥ??? rdp ?ɥ饤?Ф? lpt(4) ??ξ???????ꤹ?뤳?Ȥ???ǽ?Ǥ????⤷ RTL 8002 ??¸?ߤ??ʤ????? ?ǽ?Ū?˥ץ??󥿥ɥ饤?Ф????Ф??????Ǥ??礦??

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rdp0: configured IRQ (7) cannot be
  asserted by device

?ץ??󥿥????ץ????̤??Ƴ??????ߤ򥢥????Ȥ??? RTL 8002 ???? ???Х롼?????ϸ??դ??????ޤ????Ǥ?????

rdp0: failed to find a valid hardware
  address in EEPROM

EEPROM ?????Υϡ??ɥ????????ɥ쥹????Ǽ?????Ƥ???ɸ??Ū?ʾ??꤬ ¸?ߤ??ʤ??ȿ?¬?????????硢 rdp ?ɥ饤?Ф? IEEE ?? OUI ?ˤ??????????Ƥ򸵤? ???????Ȼפ????륤?????ͥåȥϡ??ɥ????????ɥ쥹?򸫤Ĥ????ޤ? (???ꥢ??) EEPROM ???Τ򸫲????ޤ??? ???ο??Ǥϥɥ饤?Ф????ɥ쥹?򸫤Ĥ??뤳?Ȥ??Ǥ??ʤ??ä? ???Ȥ򼨤??Ƥ??ޤ?????: ?????ϥ????ץ??? 74S288 EEPROM ?????ܤ??Ƥ??뤳?Ȥˤ????ޤ??ʾ??礫?⤷?ʤ??Τǡ? ‘flags 0x1’ ????٤??Ǥ???

rdp0: Device timeout

?ѥ??åȤ?ž?????ϸ塢???????ͥåȥ????ץ??? ž???????? (?????ޤ??ϼ???) ???֤??ޤ????Ǥ????? ?ϡ??ɥ???????ư???ʤ??ʤäƤ??ޤäƤ????褦?ʤΤǥꥻ?åȤ??Ƥ??ޤ???

??Ϣ????

lpt(4), ifconfig(8)

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???Υɥ饤?Ф? RealTek ?ˤ??? RTL 8002 ?Τ????? ?ѥ??åȥɥ饤?Фȡ? RealTek ???󶡤??Ƥ??Ƥ??줿 RTL 8012 (RTL 8002 ?θ??ѤǤ?) ?˴ؤ??뤤???Ĥ??ξ????򸵤? Joerg Wunsch ???񤭤ޤ?????

?Х?

???????󤿤????󤢤??ޤ???

rdp ?ɥ饤?Фϥ֡??Ȼ??˥ϡ??ɥ??????򸡽Ф???ɬ?פ??????Τǡ? ???λ???¸?ߤ??Ƥ??ʤ????Фʤ??ޤ?????

RealTek ?Υѥ??åȥɥ饤?Ф????????Ȥ??Ǥ??? 8 ?Ĥ?®?٥⡼?? ?Τ?????2?Ĥ????????????Ƥ??ޤ??󡣤??????ä? ???ߤ???®?⡼?ɤǤ??????ϡ??ɥ??????ˤȤä?®?᤮?????礬 ???뤫?⤷???ޤ?????

???Ѳ?ǽ?ʥ⡼?ɤ???ưŪ??ǧ?????븡?Х롼?????????? DMA ž???ƥ??Ȥ? ¸?ߤ????٤??Ǥ???

?ǡ????򴹤Τ?????ɸ???ץ??󥿥??󥿥ե??????????Ȥ??뤳?Ȥϡ? ???顼?ˤʤ??䤹???????ˤ????ޤ?????ȯŪ?ʥϡ??ɥ??????????ߤϤ????ۤ? ?ä????ȤǤϤʤ????????ॢ???ȥ롼???󤬤??Τ褦?ʾ??֤? ??ª???Ƥ??????Ǥ??礦?? ping ?ι??? (flood-pinging) ?Ϥ????????????????????褤???Ǥ??? Ʊ?ͤˡ?BPF ?Ϥ??????󥵥ݡ??Ȥ????Ƥ??ޤ????? ̵???? (promiscuous) ?⡼?ɤ??Ȥäƺ??????Ƥ??륤?????ͥåȤ? ???????Ȥ????Τϰ????????ǥ??Ǥ???

RTL 8002 ?? ?????Хåե????֤? 4 KB ?????ʤ??Τ? (2 x 2 KB ???????Хåե??˻Ȥ????ޤ?)?? rdp ?ɥ饤?Ф??Ȥä??ޥ????? NFS ??ɸ??Ū?ʥ֥??å????????Ǥ??? 8 KB?? ??®?Υ????Ф??ޥ????Ȥ??????硢 ?礭?ʥѥ??åȤ????夹?뤳?Ȥ?ȯ?????롢 ?褯???? NFS ?Υǥåȥ??å????????뤫?⤷???ޤ????? (NFS ?? ?ѥ??å????Τ????????뤳?Ȥ????Ǥ??ʤ??Τǡ? Ʊ???ѥ??åȤ????٤?ž???????뤳?Ȥˤʤ??Ǥ??礦??)

EEPROM ???饤?????ͥåȥϡ??ɥ????????ɥ쥹?򸫤Ĥ??Ф?ȯ??Ū ?ʼ?ˡ?Ϻǰ??Ǥ?????EEPROM ?????μºݤξ????˰?¸???ʤ?ͣ???θ??? ????Ū????ˡ?Ϥʤ??褦?Ǥ??? RealTek ?ˤ??륵???ץ??ɥ饤?ФǤ?ľ?ܥ??ɥ쥹 0 ???????Ƥ??ޤ????? ¾?Υ٥????ϡ????Ȥ??? 15 ?Τ褦?? ?????????????ͥåȥ??ɥ쥹?Ⱥ?Ʊ???ƤϤʤ??ʤ????ߤȤȤ??˽????夲?Ƥ??ޤ?????

???ѤΥ??åפǤ??? RTL 8012 ?򥵥ݡ??Ȥ????٤??Ǥ??? ?????϶ᤴ????????ǽ?ˤʤꡢ?Ȥ????Ƥ????褦?Ǥ??? (RTL 8002 ?Ϥ??Ǥˤ????֤??Ф??ȤäƤ??ꡢ1992 ǯ?ޤ??? 93 ǯ?Τ??ΤǤ???) RTL 8012 ??ž???򤫤ʤ???®?????뤳?Ȥ??Ǥ????Ǥ??????? ???????? SPP ?ޤ??? EPP ?Τ褦?ʿʲ????? ?ץ??󥿥????ץ??ϡ??ɥ??????򥵥ݡ??Ȥ??Ƥ??ޤ??? ?ޤ???RTL 8012 ?ϥϡ??ɥ??????ޥ??????㥹?Ȥ򥵥ݡ??Ȥ??Ƥ??ꡢ ?ѥ??åȥХåե? RAM ?? 64K x 4 ?Υ??ɥ쥹???֤򰷤????Ȥ??Ǥ??ޤ???

???Υɥ饤?Фϥ??????ɥ???????ư????ΤǤϤʤ??? ppc ?ɥ饤?Фξ??̤˰??֤????٤??Ǥ????ޤ????????֥??⥸?塼???? ???뤳?Ȥˤ??äơ??ݥ??åȥ??????ͥåȥ????ץ????ºݤ˼????դ??????Ƥ??? ?ǥХ????򸡽ФǤ????褦?ˤ????٤??Ǥ???