Show Posts
Another question: I use cgminer for mining, but when I connected to the mine, it always shows “GPU0: Invalid Nonce HW error”, about 50% of how much I accepted. I wonder if there is any thing wrong with my graphic card? And why it happens so frequently....
I think that this may not be related to the pool. It's possible that your GPU is overheating or it's overclocked. Please check the temperature of your card's GPU and VRM. If it's not overheated then it may be not in the best possible shape.When it's mining, the temp is about 82 ℃ and the GPU clock is 970 mhz, I try to underclock it to 900 mhz, but it seems to be useless.....
It also appears when I connect to BTCGuild.
From my experience I can tell you this must be a hardware defect or may be an incompatibility. I have an XFX 6850 that shows the same symptom, Windows or X-Server graphics are always OK. I simply replaced it with a 7850 and whooha without changing anything in the software or drivers it worked perfectly.
