Hello,
I am having this issue from time to time, and it is driving me nuts...
I moved some cards around and one rig now has:
2x6950
1x5970
After i plugged the 5970 in (it was working with only the first 2) i get:
I had times when starting cgminer multiple times made the problem go away... i mean what the hell?!
This is the config for the cards:
setx GPU_MAX_ALLOC_PERCENT 100
cgminer --scrypt -o stratum+tcp://pool.worldcoinpool.com:3341 -u Qiuness.5 -p cacamaca -o stratum+tcp://eu.wemineltc.com:3333 -u Qiuness.5 -p cacamaca --thread-concurrency 8000,8000,7200,7200 --gpu-fan 40,65,95,95 --temp-overheat 85 --temp-cutoff 95 -I 18,18,17,17 -w 256 -g 1