I juts cant run all 4 Antmners at 2 GHS.
3 of them are supplied with power through my 600W PSU (PCI USB 3.0 extension card).
the other one grabs its energy through usb 3.0 Hub.
But still one random miner has about 10% HW and runs at 1.8 GHS, while others have 0% HW at 2GHS.
Every time I start BFGMINER it is always a new miner.
Any solutions?=)
BTW i am mining solo as lottery ticket:)
bfgminer.exe -o http://stratum.bitcoin.cz:3333 -O user:password -S erupter:all -S antminer:all --set-device antminer:clock=x0981 --icarus-options 115200:2:2 --icarus-timing 2.5=90 << set as a .bat or .cmd
once everything is up and stable, pull each ant out, itll say "off" wait 30 seconds, put it back in. do this til you find the one that is running slow, mark it somehow. the miner reassigns the order based on which responds first on startup, not which port it is in on your end, so it is likely that one of the miners just performs slower than the rest. slowly unplugging then plugging them in fixed this same issue for one of my ant miners, now all get 1.99-2.02 gh sharrate and avg. It sounds like the one on the 3.0 extension is underpowered for 2gh and the hw errors back that up.