Post
Topic
Board Mining (Altcoins)
Re: Claymore's ZCash AMD GPU Miner v12.0 (Windows/Linux)
by
pwpwpw
on 17/02/2017, 12:12:45 UTC
Hi ALL!

So, having 4*R9 280X with 8 Gb RAM and 32 Gb Virtual mem. CM 12.0 runs only with -i 2 stable. With -i 3 or -i 4 after ~1 hr. one card hows 0 hash and miner restarts . With default -i ( -i 6) miner writes low virtual mem. and lower intensity to 5 and i get same situation as with -i 3 , -i 4. Only way to run it stable is -i 2 option Huh? My hash rate lower by ~10-15 hashes per card with this intensity. Anyone in this situation ? 

pwpwpw,thesaltonsea and me ownmind. We all in one boat. Claymore or someone, can you explain this situation? Please, take a look at problem.

https://bitcointalk.org/index.php?topic=1670733.msg17878165#msg17878165



4x 280x, tried to run -i 0 all cards still fail, looked at v11.1 had settings at i 6,6,4,5, now I'm trying 5,5,0,1 with asm 1,1,0,1 so  the 3rd card is completely turned down, doing 210H/s (way worse than V11), the rest do, 290 290 270, this is barely faster but somehow one card simply dies with this new miner and another can only go with low setting, using 40GB virtual memory, 4GB system ram, tried the cpu with and without OC, no difference, wiped and reinstalled drivers no difference, meanwhile v11.1 flawless so it's not a physical loose plug or something.