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Showing 4 of 4 results by blackpirl8
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Board Mining (Altcoins)
Re: [HELP] Issue with some sapphire tech rx 580 SE 8gb gpus(good challenge)
by
blackpirl8
on 20/04/2018, 12:09:46 UTC
    Generaly what i know about your problem came from GPU memory error or too much over clock setting, so at the console cmd miner software the gpu hashrate show is zero (0.000 M h/s).
    Try to use stock bios and don't use any OC tools, if there's show hashrate, probably your problem is OC setting. This is from my experience Smiley

Cryptowatcher already said he is running stock.  These video cards have 2 settings (A dip switch).  3 on Boost (default) and 3 on Silent
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Topic
Board Mining (Altcoins)
Re: [HELP] Issue with some sapphire tech rx 580 SE 8gb gpus(good challenge)
by
blackpirl8
on 19/04/2018, 14:09:45 UTC
Do you have a power meter connected to see how much power you're draining while mining?
I think you may be correct about the power supply issue.

I believe that on Boost, cards will drain 250W per card
Silent when I tried, GPU-Z gave 150-160W to the GPU, but that would be higher to the wall outlet.
Just there, that would be 1200W approx.
That leaves 300W for risers, SSD, motherboard, fans, etc.  (Anything electrical should only run 75-80% max power)

I just googled "180w Pico PSU" as I have never heard of that.  What exactly is this connected to on the rig?

Things I would try:
1. Run all of the cards on Silent instead of (3) on Boost and (3) on Silent?  That would lower the watts.
2. Ensure that your Windows 10 Power Management is set to "High Performance" and ensure the Hard Drives Never shutdown, screen never shuts down, PCIe slots can't be managed, etc (the regular stuff)
3. Review PCIE/SSD/HDD in "Device Manager" and ensure that the Power Management is disabled on all of these drivers
Post
Topic
Board Mining (Altcoins)
Re: [HELP] Issue with some sapphire tech rx 580 SE 8gb gpus(good challenge)
by
blackpirl8
on 18/04/2018, 19:45:24 UTC
Resolve this yet?

all pcie slots set to "Gen1"?  (including the 16x)?

I to run an Asrock board with Sapphire 8GB SE Micron and have odd issues.  (even stock)
With the asrock h110 pro btc+ and Windows 10 (1703 or 1709), I can only mine if I have the Integrated GPU on.  When I set to disabled, my RX580's lose "OpenCL" which is required to mine.
Currently have 8 of these identical GPU in the rig on Silent mode, and can only mine for approx 6 hours before the AMD driver crashes.

This might help your situation?  See latest Beta Bios revision as of Feb 27
http://www.asrock.com/mb/Intel/H81%20Pro%20BTC%20R2.0/#BIOS
Post
Topic
Board Mining (Altcoins)
Re: RX 580 Nitro+ Special Edition (SE) mining help
by
blackpirl8
on 18/04/2018, 15:08:07 UTC
Did you ever make a ROM for your cards, and are they P/N 113-1E366CU-S5S ?
All the roms I find are for P/N 113-BE366EU-Z48

I just picked up 5 x Sapphire Nitro+ SE (Micron Memory)

All 5 of them hash at 29.6-30.5mhs in silent mode without touching the bios. Running Aug 23 blockchain driver.

My oc settings are:
Core: 1150
Memory: 2250
Core Undervolt: -96
Memory Undervolt: -96
Fans: 50-80%

All above is applied via command line to Claymore 10.2

This gives a power at the wall of 125w per card and 83w in GPUz

The cards have been running for 12hrs with no errors at all and temps between 50-60C

The only odd thing i find is that in Polaris it only has 1 set of straps 0: which is why i havnt bios modded them.

ETH: 0x66ff2c45e37f0d574016c28651866ac07ddf27a5