Okay, I have two rigs set up -- one has four 7970s and the other has three. I have been mining for a couple of days now and each GPU was doing about 650 k/hash, but I have seen so many people mining at 750 with these, that I've been continuing to research what I can do.
I'm using CG miner 3.0 at the following settings:
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 3
cgminer --scrypt -o stratum+tcp://ltc-stratum.kattare.com:3333 -u xxx -p xx --intensity 20 --thread-concurrency 24000 --gpu-engine 950 --gpu-fan 100
I tried adding in the following:
--shaders 2048 --gpu-memclock 2048
When I opened the batch file after that, my screen flashed to white and everything froze. I restart the rig and delete those settings and put them back to where they were, but the problem keeps happening.
Then, I did the same thing on my other rig (to see if it would do the same thing) and it did. Both rigs now flash to a white screen whenever I try to mine, despite having uninstalled and re/installed CGminer AND having the same settings that were working before.
Any idea on why this is happening or some other things I may be able to do in order to trouble shoot? I'm new at all this, but I'm pissed my rigs aren't mining now
