I would really appreciate if someone could help me with this.
I'm using only one instance of bfgminer started with: bfgminer --no-opencl-binaries and bfgminer.conf containing following after pools section:
"api-mcast-port" : "4028",
"api-port" : "4028",
"expiry" : "120",
"expiry-lp" : "3600",
"gpu-dyninterval" : "7",
"log" : "5",
"no-pool-disable" : true,
"no-show-processors" : true,
"no-show-procs" : true,
"no-opencl-binaries" : true,
"no-unicode" : true,
"queue" : "3",
"scan-time" : "60",
"skip-security-checks" : "0",
"submit-stale" : false,
"temp-hysteresis" : "3",
"shares" : "0",
"kernel-path" : "C:\\Program Files\\BFGMiner\\/share/bfgminer",
"scan" : [
"BPM:all",
"erupter:all",
"antminer:all",
"BPM:all",
"erupter:all",
"antminer:all"
],
"set-device" : [
"antminer:clock=x0981",
"antminer:clock=x0981"
]
}
Works for combination of U1s, Bluefurries and BlockErupters.