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1394A external device can't be recognized

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发表于 2009-5-31 16:25:15 | 显示全部楼层 |阅读模式
hi All,) m, a5 F9 P+ t! k( x) p, b
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is there any one had experienced 1394A external device can't be recognized under OS?
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I encounter this kind of issue recently.( X  K* Y  C3 y& z+ q9 S* W/ A

; J! o: F6 F$ K2 a* [, r+ k$ oOS is Vista & XP./ k  [) U" i5 B6 r

8 V9 z. s) y& V7 O/ w# v( }! x8 i* P0 d1394A controller is Ricoh.
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the situation is I could see the removable icon shown on the system tray but there is no device in OS device manager.
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, w  U" S. e5 \' K4 V! s/ ?0 n# P) Tindeed there are some differents but I don't know why.( e1 E2 }3 U$ K+ w( c# _
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I wonder it's caused by BIOS but how to prove it?9 C$ R2 t/ \9 {- T. o! r) J

; ~' u; e5 B5 d* b' Y7 gis there any spec or document could let me refer to?
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Thanks anyway!
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