'''Nevermore/ccminer:'''
'''Symptoms:'''
*'''Crash on startup'''. Check .bat file that name miner at the start is the same as the miner in your folder. Nevermore uses 'ccminer' 2.2.5 might be 'ccminer-x64'.
*'''Suprnova gives error on launch.''' Check that you have created a worker on their webpage and supplied a password.' -u LOGIN.worker -p x '.Also check their getting started on rvn.suprnova.cc start page.*'''Hashrate is changing/low'''. This is normal as the x16r algo is changing 16 times in each block, determined by the last 16 bits of the last block. We need to look at a 2-3 hour averages at least to get a better average hash rate to compare, try adding ' -N 300 ' at the end of your bat file, it increases the average reporting time (default is 30).
'''Sgminer:'''
Symptoms:
*'''Crash on startup''' try adding ' --gpu-platform 1 ' or ' --gpu-platform 2 ' Brian has a good Getting started wiki on [https://github.com/brian112358/sgminer-x16r/wiki/Getting-Started github]
*'''Long startup time''' First time sgminer starts it compiles a kernel for all the cards, it can take several minuttes.
'''General tips and tricks:'''