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Bitcoin Forum > Bitcoin > Mining > Mining support > Very strange - GPU detected when plugged directly, not detected on good riser
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Author Topic: Very strange - GPU detected when plugged directly, not detected on good riser  (Read 688 times)
BitTrade (OP)
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February 07, 2014, 07:03:01 AM
Last edit: February 07, 2014, 07:02:05 PM by BitTrade
 #1
So this R9 280x works and hashes fine plugged directly into the x16 slot, but isn't detected when plugged into a 1x-16x riser which works with all my other cards, including other R9 280x's.  

It seems like this R9 280x may be faulty in a way that disrupts the information flowing from 16x-1x, which doesn't occur when plugged directly to 16x.  

Has anyone else run into this?
nachius
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February 07, 2014, 01:47:51 PM
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https://bitcointalk.org/index.php?topic=36061.0
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February 07, 2014, 07:01:33 PM
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Quote from: nachius on February 07, 2014, 01:47:51 PM
https://bitcointalk.org/index.php?topic=36061.0


Thanks, but I have the presence shorts and the riser works with other cards as configured.
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