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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,* k. y3 o" ~& C! X0 n
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is there any one had experienced 1394A external device can't be recognized under OS?: b( _: M  Y8 H! A8 Z7 e: N

# `, ^/ Q9 O2 iI encounter this kind of issue recently.( v  Q6 C8 N! b( j% \3 d
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OS is Vista & XP.3 Z0 v4 ?/ ?$ v' c9 a+ X) _0 Z

# j* q! Q( D# b+ C/ T8 {; j9 M1394A controller is Ricoh.
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& f# t; d+ u1 e  q5 v" V( b: Fthe situation is I could see the removable icon shown on the system tray but there is no device in OS device manager.9 }5 s6 c2 f% v4 Y: f+ `1 g# x6 m
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indeed there are some differents but I don't know why.
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I wonder it's caused by BIOS but how to prove it?
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is there any spec or document could let me refer to?
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$ R8 D' w; p; G) m7 ^  f. P' ?Thanks anyway!
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