Closed Bungie closed 10 years ago
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I was testing your latest changes and all four twinfury's running on full speed for 20 Minutes then I noticed that the poweradapter from the usb hub is melting.
I'm not sure that the Hub was already defect.
Am 06.01.2014 22:18, schrieb Luke-Jr:
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— Reply to this email directly or view it on GitHub https://github.com/luke-jr/bfgminer/issues/362#issuecomment-31687986.
Twinfurys often behave quite odd, that's why I changed to other devices and have no problems anymore. I also noticed that only one chip is working properly after some 20 mins in the past, and they are also producing an awful amount of duplicate shares.
By running four twinfury with bfgminer 3.9.0 on debian, by using a USB 3.0 Hub (4 Amper). The Hashrate starts with ca. 20 GH/s, after 20 Minutes the Hashrates decrease until it running only one twinfury.
Sometimes I get a "Query timeout" from one chip and on the time the Hardware errors increase up to 80%.