Quote from: livada on October 21, 2018, 08:14:04 PM

Quote from: dragonmike on October 21, 2018, 05:08:12 PM

Quote from: livada on October 21, 2018, 04:07:02 PM

Quote from: dragonmike on October 21, 2018, 03:38:05 PM

I'm just struggling with the Vegas.
Doesn't seem to matter whether I increase voltage or lower clocks, after a few minutes mining Monerov8, all GPUs go boom, i.e. SRBminer says hashrate is zero for every single card... and it will fail automatic re-initialisation.

Using 120/16/2. They're all 56's flashed to 64.
Maybe I'm just at the limit of what the PSU is able to cope with... Power draw is between 1400 and 1435 for a EVGA 1500 G2...

hmm .Mybe. my 6 nitro+ vega 56 use 1170W on V8 and 970W on V7 from the wall. i have 2*750W PSU and all work...

just try mining with 5 vega.

just del last gpu { "id" : 5, "intensity" : 120, "worksize" : 16, "threads" : 2},

and try.

if work your PSU is problem

1170W from the wall? That's pretty good... What frequencies and voltages are you using? I know I've got one card that's struggling but I have yet to find time to isolate it and test with different frequencies & voltages. Anything under Mem_P3@975mV will not initialise it.

6*vega56 nitro+ (hynix) - GPU: 1498/900mv MEM: 929/936/958mhz -900mv (3 card work with 958mhz - 2card 936mhz 1 card 929mhz -all use 900mv

V7 970W(11650HR) - V8 1270W(11120HR) - FAST 1020W(22600HR) - Heavy 940W(9110HR) - TUBE 960W(9380HR)

what does your full system pull from the wall ? with V8 not just the cards

ripcurrent

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