@Claymore,
Could you please check memory controller load? As others stated some cards randomly gets lower load on memory controller and this causes decreased hashrate.
For instance, my average hash rate should be around 264,5 MH/s for my 9 gpu rig. But it displays effective hourly rate around 205.0 MH/s.
I have tested this for more than 7 hours and this is the case for me. Even on ETH only mining using fine tuning and low power bios.
I have exacty the same behaviour. Hashrate reduces randomly when mining decred. Lower -dcri doesnt setting does not help it.
I think this problem is from your settings or pool where you mine. Thats why you have hash rate drop
Its not the pool. Miners shows the hashrate drops too.
It is not the pool is the miner. I reported twice that the hashrate flutuate from 29-24 and 24-29 on each gpu randomly and total average hashrate is lower, back to asm 0 (I have 6xRX480) the dcr is around 500 not 800 but hashrate is stable. Confirm -asm (new kernel) is not stable for RX480
my 480's also fluctuate mildly on the new version dropping from 47 to 36 for a few seconds at a time Im running 2 RX480's at first i thought it was the dcri settings so spent some time adjusting it but regardless of the value it still fluctuates. average hashrate still seems ok though the decred improvements are pretty dam great though
So I have been mining using Claymore Dual V8 but could never get anything other than ETH to work.
I tried to switch to Claymore V9 today to see if I could get it up and running. I tried just ETH but as soon as the mining window opens and starts to scroll, the miner shuts down and closes the window.
There are no logs to view and it happens so fast that I can not even tell what script says in the window before closing.
Anyone have any suggestions?
Thanks
Bones
put pause on a new line at the end of your script (windows) and see what error you get