My litecoin mining rig

I built a litecoin mining rig using the AMD Radeon HD 7990

Specs:

 

    • IMG_20140321_123726[1]
    • IMG_20140321_123733[1]
    • IMG_20140321_123745[1]

 

 

bfgminer settings for bitcoin using a conf file

AMD ATI 7770 GHz Edition

bfgminer -c ~/btc.json

 

{
“pools” : [
{
“url” : “http://stratum.ozco.in:3333”,
“user” : “xxxxx”,
“pass” : “xxxxxx”
}
],
“intensity” : “5”,
“vectors” : “2”,
“worksize” : “512”,
“temp-cutoff” : “95”,
“temp-overheat” : “85”,
“temp-target” : “75”,
“gpu-threads”: “1”,
“cpu-threads”: “0”,
“scan” : “auto”
}

This allows bfgminer to startup, scan for gpus, disable any cpus and start mining.