dead bfl fpga

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Topic: dead bfl fpga (Read 1093 times)

candoo (OP)

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dead bfl fpga

June 03, 2013, 07:21:21 PM

One of my BFL FPGAs is dead. It is one of the units with 1.3 Ghashs.

Only the LED next to the power connector is activ. Maybe its just a dead fuse? Did anyone had that kind of error? The chips dont get hot or anything. Its complety dead. (the fan runs)

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candoo (OP)

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Re: dead bfl fpga

June 03, 2013, 09:26:27 PM

up!

no help? maybe its just a fuse.

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candoo (OP)

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Re: dead bfl fpga

June 04, 2013, 03:43:08 PM

up!

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Bitcoinorama

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Re: dead bfl fpga

June 04, 2013, 03:45:16 PM

Have you got access to a multi-meter?

That would certainly help if totally dead, but power still supplied to a running fan...

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candoo (OP)

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Re: dead bfl fpga

June 04, 2013, 03:48:41 PM

Quote from: Bitcoinorama on June 04, 2013, 03:45:16 PM

Have you got access to a multi-meter?

That would certainly help if totally dead, but power still supplied to a running fan...

Yeah I have access to a multi meter. Is there a speadsheat or some informations which points I have to check?

Einer trage des andern Last, so werdet ihr das Gesetz Christi erfüllen.

nbtcminer

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Re: dead bfl fpga

June 04, 2013, 05:57:03 PM

@candoo:

Download the easyminer software and run some diagnostics:

http://www.butterflylabs.com/upload/drivers/easyminer_v1.0.9.20130528.19.56.exe

Tell us what the report says.

cheers,

nbtc

bitpop

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Re: dead bfl fpga

June 07, 2013, 07:22:38 AM

1.3 ghs? i thought they were 836

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Garr255

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What's a GPU?

Re: dead bfl fpga

June 07, 2013, 07:23:54 AM

Quote from: bitpop on June 07, 2013, 07:22:38 AM

1.3 ghs? i thought they were 836

Minirig units are 1.2-1.5gh/s.

They're called the "BitForce 2.0 cards"

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bitpop

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