Re: Claymore's ZCash AMD GPU Miner v3.1

I got a problem here.
6 cards in a rig. R9 390. 1100/1500 +50 power lim.
Win 8.1
Driver 15.12
12 gb memory
H81 pro btc + g1840
The problem is miner hangs when 1 card goes to 0 speed. Can't even close the window with miner. Only reboot helps.

The card that hangs likely has a USB-riser thats on it's way out. Try changing just that cards riser.

Thank you for an idea. I will try. But it can work fine for 6-7 hours before hang up.

Yeah I've had several similar '0 bug' issues and they've almost all been related to a dodgy usb-riser, Can work for 2-3 days then 0.. quick replacement riser fixed it everytime.