Quote from: iRrromka on September 10, 2017, 07:58:04 PM

Quote from: n3g4t1v337 on September 10, 2017, 05:59:52 PM

So what is the verdict with 10.0 and blockchain drivers for 580 rigs? Does undervolting work?

Yes, it's working. But freezes happens. Not so stable, even if mem errors in HWInfo are zeroes.

So it is not only me???

I had mentioned it a few days ago and Claymore proposed this:

Quote from: Claymore on September 05, 2017, 05:34:13 PM

Quote from: kkourmousis on September 05, 2017, 05:05:38 PM

So I have been using the latest Claymore version since it came out.
My rig:
ASUZ Prime Z270-P
8x RX 580 8GB Nitro+ (Hynix)
Windows 10
Blockchain Beta Official Drivers
Claymore Dual Miner v.10.0
Modded BIOS, OC through Claymore @162w from the wall per card
Dual mining ETH (233 Mh/s) +DCR (7000 Mh/s)

Try to set original ROM, remove overclock and see if it helps, this way you can check that the reason is in your settings.
If your rig freezes, it must be something related to overclock, like wrong voltage for some power states, or something similar. It is not miner issue.

I didn't get the chance to set original ROM but I did remove overclock. Not only it didn't help but it got worse! In fact, while I was trying different OC settings I noticed that the lower I was setting my clocks, the more unstable my rig became.

My rig usually freezes after a GPU hangs or after a share gets rejected. The clocks I am using and the ROM I am using have been stable for months now with previous drivers and miner version

One more thing I have noticed is that after a rig restart (following a freeze) the miner starts, the clocks and voltages are being set normally but I get~ 3.5% less performance than usual. Once I restart the miner it gets back at 100%. Does anyone else have the same issue?