6600xt getting a lot of rejected shares

Hello, I setup a 3-card rig to mine Eth and I keep getting a lot of rejected shares on my 6000xt.

I have another rig running phoenixminer on windows and it runs completely fine and a 3rd rig running hive-os 570 4gb, Ravencoin setup that rarely gets any rejected shares.

thoughts anyone? My overclocks are basic.

Hi jvdogemining, I would suggest decreasing the MEM by 2 each time until the rejected shares reduce. Also running your network connection over wi-fi can cause more rejected shares. Use a physical network connection if at all possible. Hope this helps :slight_smile:

Thank you. I decreased the MEM until it was stable. Got a few rejected shares still and then tried switching to nbminer v.39.7 and the 3 card rig is running smoothly for the past 2 days at 100% accepted.

Thanks for the suggestion! :+1:t4:

you can lower your core clock to 900, and set voltages (each card will be unique how low you can go) and shave ~30% power usage off that card as well.

Have same stuff happening to one of my 570 8gb getting almost 200 rejected shares did you switch your miner to nbminer or were you using it the whole time

Hello,

I was using phoenixminer for the past year and once that started happening,

I Then tweaked the memory and switched to NBMiner and 2.5 days and zero rejected shares or errors!

A very big favor, as you did him to put amd and nvidia together, I have been trying to resolve this conflict for several days.

Hello, can you rephrase your question? Thanks.

Hi jvdogemining, excellent news! I am glad you got it stable :slight_smile:

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