I just had it working on my main system upstairs. I close everything down. Moved the HDD to my other system downstairs, and now I'm receiving the following error:
user:~/nheqminer/nheqminer/build$ ./nheqminer -l us1-zcash.flypool.org:3333 -u t1MHPApnruz5g7HLin29r8UDfQJ3vAx3qUy.downstairs -t 2 Equihash CPU Miner for NiceHash v0.1c Thanks to Zcash developers for providing most of the code Special thanks to tromp for providing optimized CPU equihash solver Setting log level to 2 Illegal instruction (core dumped)
I feel like it might be a compatibility issue?