Topic: block erupters not working (Read 649 times)
How to you know you are getting 5 amps to each hub? Many wall wart psu's well not deliver the claimed amperage. Some decline in output with heat. I would say 80%+ of all problems are power related, not enough power to each miner. Symptoms well be a low hash rate, under the 333Mh/s spec. With adequate power my asic's run high 330's and low 340's. A extra 6-8 mh/s times 60 sticks adds up.
Alright , I shall try 7 in each and see how that works out 
I'll give that a go -
I have 3 x 10 usb hubs , which are rated to 5 amps each and have 5 amps going into it plugged into the wall and into usb port - they are running 9 in the hub + a usb fan to keep them cool.
I have 3 x 10 usb hubs , which are rated to 5 amps each and have 5 amps going into it plugged into the wall and into usb port - they are running 9 in the hub + a usb fan to keep them cool.
That's still kinda pushing it, even though you are getting 5 amps at the source, running 9 USB Erupters on that is over working your power supply. Try (if you can) to not use more than 7 per each hub with that power supply.
I'll give that a go -
I have 3 x 10 usb hubs , which are rated to 5 amps each and have 5 amps going into it plugged into the wall and into usb port - they are running 9 in the hub + a usb fan to keep them cool.
I have 3 x 10 usb hubs , which are rated to 5 amps each and have 5 amps going into it plugged into the wall and into usb port - they are running 9 in the hub + a usb fan to keep them cool.
probably a power issue try unplugging a few miners see if the rest start to mine
Hey guys ,
Hope this is in the right place.
I have 20 BE and of the 20 I'd say only 10 are working , the rest are either giving me the whole
I'm using BFG miner on windows 7
Can anyone help me out with any of these problems?
Cheers
Hope this is in the right place.
I have 20 BE and of the 20 I'd say only 10 are working , the rest are either giving me the whole
Quote
Do not have user privileges required to open \\.\COM1
or they start up and throw out huge HW: 100% , or they are running slowly e.g. 94mh/s or they just are not putting out anything what so everI'm using BFG miner on windows 7
Can anyone help me out with any of these problems?
Cheers
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