2 cards listed in device manager, only first shows up in GUIMiner

Bitcoin Forum > Bitcoin > Bitcoin Technical Support > 2 cards listed in device manager, only first shows up in GUIMiner

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Topic: 2 cards listed in device manager, only first shows up in GUIMiner (Read 1646 times)

coldpizza72i (OP)

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June 04, 2011, 02:49:45 PM

Does anyone have any ideas why my second card wont show up in GUIMiner?

michaelmclees

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June 04, 2011, 04:27:57 PM

Make sure you have a monitor attached to it or a dummy plug. Then extend you desktop to it. Quit guiminer and restart it.

coldpizza72i (OP)

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June 04, 2011, 05:02:52 PM

oh, are there any cards that need more than 1 dummy cable?

michaelmclees

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June 04, 2011, 06:15:51 PM

No. One should be fine, but you'll need to pick that port to extend the desktop, or else Windows will think there's nothing there.

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Bitcoin Forum > Bitcoin > Bitcoin Technical Support > 2 cards listed in device manager, only first shows up in GUIMiner

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