So I took stock of my pdus using SRB and converted all my rigs to Team red to see the power use differences
hash rate is only 5 to 10 percent better than srb in most cases fo my rigs since i use very low core on all my rigs.
I will report power difference but In the mean time i have two rigs , one is a R9 nano rig and the other a mix of rx480 and rx470s and a few 580s that constantly either reboot or freeze using team red ( they ran fine on srb)
This was using cnv8. , I might try cnheavy and see if they can stabilize on that.
I tired stock settings as well as 7+7 , to no avail , other than disabling the cards one by one to see if its a single unstable card killing the rig , is there any other way to figure out what is going on here?
Hi! We don't officially support the R9 series though, only RX550-560, RX470-580 and Vegas. Interesting if you get it working at all
. For your mixed Polaris rigs it's hard to say. We do have a different power draw profile in this miner, over time we typically draw less power than other CN miners, but we do have aggressive transients, it goes from low to high power draw in a very short period of time, albeit just for a little while, then back to low power draw again. In a multi-gpu rig, when this transition happens for multiple gpus at the same time some PSUs can't keep up. I personally think many issues with rigs hanging randomly after a while are due to this.
We have a finished 2.0 design ready that should be major improvement in this area, but it's all about time time time. We'll get there though. For the time being, it would be interesting to hear if disabling a card or two or tweaking your clocks/volt helps with the problem. I do believe pretty much all of our users have arrived at stable setups in the end, but the power draw profile above means that many times rigs trimmed for SRB or JCE don't behave 100% well with TRM out of the box.
Thanks for the response, Power supplies are not the issue since I use 2k server power supplies for the Fury Nano rig and 1600 watt psus on the rx rig.
Ok that’s strange that you don’t support r9 furys those are tahiti right? I have a second fury rig that works fine
with team red, nice hash rates too 850 per card with -15 power limit.
So I do know r9 nanos work with team red. My clocks for nanos are 915 core and stock memory at 500
Ill try an either lower power limit first before disabling cards using -d flag
btw in future releases can you have the gpu order to be the same as what overdriven tool uses? and maybe even display mem clock and core speeds similar to srb , that helps troubleshoot since I can see what physical card i and tweaking. one trick i use is set slightly differt core or mem to help identify cards:
i.e 1130 core vs 1131 core for example