Quote from: hmgp on August 09, 2018, 09:56:46 PM

Quote from: ikyo on August 09, 2018, 09:49:16 PM

I noticed the issue again with the miner seeming to drop hashing speeds on cards by around 100 H/s per Vega 64 card. I looked back through the mining log and didn't see anything strange. I tried resetting the cards while the miner ran (Overdriventool -r and then -p) and that didn't fix the issue. I closed the miner down and restarted it. That caused all of the cards to go back up to where they were at originally.

Code:

setx GPU_MAX_HEAP_SIZE 100
setx GPU_MAX_USE_SYNC_OBJECTS 1
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_MAX_SINGLE_ALLOC_PERCENT 100

OverdriveNTool.exe -consoleonly -r1 -r2 -r3 -r4 -r5 -r6 -p1VEGA64 -p2VEGA64 -p3VEGA64 -p4VEGA64 -p5VEGA64 -p6VEGA64
timeout /t 5

SRBMiner-CN.exe --config monero-config.txt --pools monero-sxmr-pools.txt
pause

Code:

[Profile_0]
Name=VEGA64
GPU_P0=852;900;0
GPU_P1=991;900;0
GPU_P2=1084;900;0
GPU_P3=1138;900;0
GPU_P4=1150;900;0
GPU_P5=1202;900;0
GPU_P6=1212;905;0
GPU_P7=1408;925
Mem_P0=167;900;0
Mem_P1=500;900;0
Mem_P2=800;900;0
Mem_P3=1095;905
Fan_Min=3000
Fan_Max=4900
Fan_Target=75
Fan_Acoustic=2400
Power_Temp=85
Power_Target=0

[General]
MainWindowLeft=538
MainWindowTop=277

I just lowered it to 1095 from 1100 on the memory.

well, that's exactly what happens on my vega 56 rig and why I'm trying SRB (besides the fact I'm not overall happy with cast). Goes up just fine, let's say 3 vega do 6K. after a while, one drops, and it may be like that for hours, or really drop to ridiculously low hashrate, and/or more cards to the same.

lowering P7 or P3 does nothing to it... which drivers are you using?

I am using 18.5.1 as suggested in the original post. They don't drop to nothing. They just go down. Once I restart the miner, everything is fine. It is almost like a memory leak or something. I have had it happen on 2 different systems with different cards so we shall see.