I have a problem with miner freze after an hour or more. First it shows correct speed, but then drops to 0, restarts and frezes. http://prntscr.com/dso346
What can be a possible problem?
setx GPU_FORCE_64BIT_PTR 0
setx GPU_MAX_HEAP_SIZE 100
setx GPU_USE_SYNC_OBJECTS 1
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_SINGLE_ALLOC_PERCENT 100
EthDcrMiner64.exe -epool eth-eu1.nanopool.org:9999 -ewal wallet/name -epsw x