Quote from: MATHReX on October 12, 2019, 12:22:36 PM

Quote from: ZombieWorm on October 12, 2019, 07:48:22 AM

Quote from: ZombieWorm on October 11, 2019, 10:52:36 PM

I updated and after a few hours the miner had crashed or the card (vega 56) reset as it was mining about 30% less. Used same settings where it mined perfectly at 41 mh/s for good watts. Just reporting back in case it happens for too many users and a fix is eeked out. On 19.9.3 drivers and this is not an aggressive profile.

OK so it wasnt a one off and happened again about 3 hours in. Is there an auto ramp feature thats tweaking it and pushing it too far causing the miner to crash? After the crash it drops from 41 to 35 Mh/s and uses more power.

Will switch over to see if it happens on another miner.

My sapphire RX Vega 56 is flashed with 64 air bios, then using powerplay tables to reduce the core and mem voltage. Using OverdriveNtool to OC memory, undervolt core and voltages, 65% fan speed.

No issues at all like this.

What are you using to OC? Did you have any other parameter in the claymore bat file for tweaking?

I run it undervolted and Overdriven too, 41 mh/s fairly cool no where near its bench limits. It may be the driver so I installed the latest one to do more testing (19.10.1). It happened after I updated both gpu driver and PM but since the switch, this profile used to run absolutely solid. Dialled it back to test more and will see.