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vr — VIA Technologies VT3043 ?? VT86C100A ???????ͥåȥǥХ????ɥ饤??

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device vr0

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vr ?ɥ饤?Фϡ?VIA Technologies ?Ҥ? VT3043 Rhine I ?? VT86C100A Rhine II ?Υե??????ȥ??????ͥåȥ??åפ????ܤ??? PCI ???????ͥåȥ????ɤΥ??ݡ??Ȥ??󶡤??ޤ??? ???Υ??ݡ????ϰϤˤϡ?D-Link DFE530-TX ?䤽??¾?????ΰ²??? ?ե??????ȥ??????ͥåȥ????ɤ??ޤޤ??ޤ???

VIA Rhine ???åפϥХ??ޥ??? DMA?????Ѥ???DEC 21x4x "tulip" ???åפ? ?????ǥ??????Υ??եȥ????????󥿥ե??????????äƤ??ޤ????礭?ʰ㤤?ϡ? Rhine ???åפμ????ե??륿???????Ϥ뤫??ñ?????Ȥ??????ȤǤ???tulip ?? ?褦?ˡ????? DMA ???󥸥???ͳ???ü????????ե졼???????????????ɤ????? ?????ˡ?Rhine ?ϥ쥸??????ͳ?ǥץ??????ߥ󥰤??ޤ????ޤ??????? DMA ?Хåե??????? DMA ?Хåե??Ȥ⡢longword ?Ƕ???Ĵ??????ɬ?פ????뤳?Ȥ? ?㤤?ޤ???Rhine ???åפϡ??????ˤ???ʪ???إǥХ????Ȥ? MII ?Х????̤??? ??³???????褦???߷פ????Ƥ??ޤ????ޤ???10Mbps ?? 100Mbps ??ξ???? ???ԡ??ɤ????????š?Ⱦ???ŤΤɤ????Υ⡼?ɤǤ⥵?ݡ??Ȥ????Ƥ??ޤ???

vr ?ɥ饤?Фϼ??Τ褦?ʥ??ǥ????????פ򥵥ݡ??Ȥ??ޤ???

autoselect

???ǥ????????פ䥪?ץ??????μ?ư?????????Ѳ?ǽ?ˤ??ޤ??? ?桼???ϡ? /etc/rc.conf ?ե??????˥??ǥ??????ץ????????񤭲ä??뤳?Ȥǡ? ??ư???򤵤줿?⡼?ɤ???ư?Ƕ???Ū???ѹ??Ǥ??ޤ???

10baseT/UTP

10Mbps ?????ꤷ?ޤ??? mediaopt ?ϡ? full-duplex ?ޤ??? half-duplex ?⡼?ɤ????򤹤뤿???˻??Ѳ?ǽ?Ǥ???

100baseTX

100Mbps (?ե????ȥ??????ͥå?) ?????ꤷ?ޤ??? mediaopt ?? full-duplex ?ޤ??? half-duplex ?⡼?ɤ????򤹤뤿???˻??Ѳ?ǽ?Ǥ???

vr ?ɥ饤?Фϡ????Υ??ǥ??????ץ??????򥵥ݡ??Ȥ??Ƥ??ޤ???

full-duplex

full duplex ?????ꤷ?ޤ???

half-duplex

half duplex ?????ꤷ?ޤ???

?????ץ??????ݡ??Ȥ??Ƥ????Ȥ??Τߡ?100baseTX ???ǥ????????פϻ??Ѳ?ǽ?Ǥ??? ???ΥǥХ????????ꤹ?뤿???ˤ??ä?¿???ξ?????ɬ?פʾ????? ifconfig(8) ?򻲾Ȥ??Ƥ?????????

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vr%d: couldn't map memory

??̿Ū?ʽ????????顼?????????ޤ?????

vr%d: couldn't map interrupt

??̿Ū?ʽ????????顼?????????ޤ?????

vr%d: watchdog timeout

?ǥХ??????ͥåȥ???˱??????ʤ??ʤä??????ͥåȥ???? ??³ (?????֥?) ?????꤬?????ޤ???

vr%d: no memory for rx list

?ɥ饤?Ф??쥷???Х??????Ѥ? mbuf ?γ??ݤ˼??Ԥ??ޤ?????

vr%d: no memory for tx list

?ѥåɥХåե??????ݡ??ޤ??? mbuf ?????????򥯥饹???ˤޤȤ????Ȥ??ˡ? ?ȥ??󥹥ߥå????????Ѥ? mbuf ?γ??ݤ˼??Ԥ??ޤ?????

vr%d: chip is in D3 power state -- setting to D0

?ѥ?ޥ͡????????Ȥ򥵥ݡ??Ȥ??륢???ץ??ˤΤߡ????Υ??å????????Фޤ??? ???ڥ졼?ƥ??󥰥????ƥ??????ˤϥ????åȥ????????˥????ȥ??????? ?????ѥ?⡼?ɤˤ??????Τ????ꡢ???åפˤʤˤ??????????ꤹ?????? ???ξ??֤???æ?Ф??ʤ????Фʤ??ʤ??ΤǤ?????PCI BIOS ?????ˤϤ???æ?Ф? ???Ԥ??Ƥ??ޤ????Τ⤢???ޤ????????ȥ??????Ϥ??? D3 ???֤ˤʤ??????????֤? ??ȯ???Ƥ??ޤ??Τǡ??⤷ BIOS ???????λ??????ˤ??Ȥξ??֤??᤻?ʤ??ä??顢 ???θ??????????????˼¹ԤǤ??ޤ????? ?ɥ饤?ФϤ??ξ??֤θ??Ф????????ץ??? D0 (?ե??ѥ) ???֤? ?᤽???Ȥ??ޤ??????????Ǥϡ??ɥ饤?Ф???????ư??????֤??᤹?????ˤ? ?Խ?ʬ???⤷???ޤ????? ?֡??Ȼ??ˤ??Υ??å???????ɽ?????졢?ɥ饤?Ф????ΥǥХ????? ?ͥåȥ?????󥿥ե??????Ȥ?????³?Ǥ??ʤ??????ϡ??????? 1 ?󥦥??????֡??? ?????ơ??ǥХ?????Ŭ?ڤ????ꤵ????ɬ?פ??????ޤ???

¾?Υ??ڥ졼?ƥ??󥰥????ƥफ?饦???????֡??Ȥ????Ȥ??Τߤˡ????ξ??֤? ???????ޤ??? FreeBSD ?Υ֡??Ȥ??????äƥ????ƥ??򥷥??åȥ????󤹤????硢?????ɤ??????? ???ꤷ?Ƥ???ɬ?פ??????ޤ???

??Ϣ????

arp(4), netintro(4), ifconfig(8) VIA Technologies VT86C100A ?ǡ?????????, http://www.via.com.tw.

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vr ?ǥХ????ɥ饤?Ф? FreeBSD 3.0 ?˽??????о줷?ޤ?????

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vr ?ɥ饤?Ф? Bill Paul ⟨wpaul@ctr.columbia.edu⟩ ???񤭤ޤ?????

?Х?

vr ?ɥ饤?Фϡ????????ˤϾ??ˡ????? mbuf ?????????? longword ?????????󤷤? ?Хåե??إ??ԡ????뤳?Ȥˤ??ꡢRhine ???åפ?˽?????򤱤ޤ??? ?Хåե??????????????ʤ????硢 ???åפ?Ϳ?????줿?Хåե????ɥ쥹???ݤ??Ƥ??ޤ??? ?ְ??ä????????ɥ쥹???? DMA?򳫻Ϥ??Ƥ??ޤ??ޤ??? ?Хåե??Υ??ԡ??ϥ????ƥ???ǽ???㲼?????ޤ??????Բ????Ǥ??? (Pentium II ?Τ褦??) ®???ޥ????Ǥϡ???ǽ?ؤαƶ??Ϥ??äȾ??ʤ??Ǥ??礦??