Post
Topic
Board Mining (Altcoins)
Re: [ANN] sph-sgminer: multi-coin multi-algorithm GPU miner | added Sifcoin
by
janos666
on 04/04/2014, 20:20:09 UTC
ok it works thanks but! i have no accepted shares so far ? hashrate is showing up to me but not on pool.. Cheesy

edit: says GPU_USE_SYNC_OBJECTS is not specified?

edit2: is it possible to mine 2 algo with one card?

ah lol you're doing a beginners mistake, you have to set the environment variables before you start the miners, otherwise you only get HW Errors.

do:

export GPU_MAX_ALLOC_PERCENT=100
export GPU_USE_SYNC_OBJECTS=1

BEFORE you start ./sgminer ....

You don't actually need "export GPU_USE_SYNC_OBJECTS=1" anymore. It was a workaround for a driver bug which got fixed a long time ago (you might mined Bitcoin with your GPU back then).
So, it bugs me that sgminer (and it's forks) instructs me to set this env.var.