How in the world can you figure out....

[opies32765]

I have a GPU that is acting up, its hashing way less than the others....i can see its not stable in afterburner.....but for the life of me i cannot figure out which one it is. I have 8 of them running

I hope someone out there has run across this issue and can shed some light

meaning is the first one on the board GPU 0 and the next is GPU 1 etcccc... ?

Thanks in advance

[gueorguiev]

One solution, and this might be a lengthy one but it's the only thing I could think of atm is to unplug all your miners and then plug them back in 1 by 1 until you isolate which one it is, and yes, GPU 0 is the first on the board.

[Krisso]

I have a GPU that is acting up, its hashing way less than the others....i can see its not stable in afterburner.....but for the life of me i cannot figure out which one it is. I have 8 of them running

I hope someone out there has run across this issue and can shed some light

meaning is the first one on the board GPU 0 and the next is GPU 1 etcccc... ?

Thanks in advance

Had the same issue million times, its has always been the power supply. PSUs run most efficient if you use 50% of their target output e.g. 800W on a 1600W PSU. If you are in the last 15% between e.g. 1400-1600W and don't have a TITANIUM PSU you will see power surges, drops and unstable continuous power outputs. Splitting GPUs to two PSUs or severely under volting them solved the issue for me.

[Regulater]

I have a GPU that is acting up, its hashing way less than the others....i can see its not stable in afterburner.....but for the life of me i cannot figure out which one it is. I have 8 of them running

I hope someone out there has run across this issue and can shed some light

meaning is the first one on the board GPU 0 and the next is GPU 1 etcccc... ?

Thanks in advance

How i do this is cool down the units by running high fans on them without running them. once cool, put all other gpu's to auto fan speed and then put the acting up GPU to 100% fan speed. Look for the one with the high fan speed and that is the gpu.