Quote from: xminox on Today at 08:16:42 AM

Quote from: gilmardal on December 31, 2020, 10:50:08 PM

Hey guys,

There are some days that I´m trying to reach a stable config for my RX Vega 56 MSI Air Boost, Hynix memory (blower), the most stable results is in Simplemining OS, but the results are pretty much the same in the MMP OS (lately I faced some drivers errors in the second one, [amdgpu yada-yada-yada]).

46.65 MH/s, 322 accepted shares and 8 hw errors until now. Team Red Miner. 47MH/s at pool.

If I go mV down, even only 10mV, it gets a lot hw errors. If I go only 5 MHz mem up, it gets a lot of errors. The same thing for --rcdwr, for 17 and down that, a lot of errors too.

Core 1050@900mV, mem 900. 137 W in software, 180W at the wall. 90% fan and mem working about 74ºC.

amdmemorytweak --i 1 --cl 18 --ras 23 --rcdrd 18 --rcdwr 11 --rc 34 --rp 13 --rrds 3 --rrdl 4 --rtp 6 --faw 12 --cwl 7 --wtrs 4 --wtrl 4 --wr 11 --rfc 164 --REF 17000

Anyone that faced some similar problems or similar hardware that could help me with this? Thanks a lot!

Hi, having similar issues, having 3x Sapphire Nitro+ (Hynix) in a rig where I've successfully ran 9xRX570 before without any issues. I was able to successfully OC memories to 960MHz, 930MHz and 950Mhz but I haven't used any mem strapping, just increased REF to 65535 and I got around 44MH/s. When I tried to mimic your settings on my cards, 2 of them got only 41MH/s and third one (after cca 30s) crashed.

I'm not an expert on tuning memory straps but have tried all different will-work-for-sure-on-your-Vega56-Hynix settings and none of them worked for me.

try this

WinAMDTweak.exe --RAS 26 --rp 14 --rc 35 --rfc 170 --rrds 4 --rrdl 5 --rcdrd 19 --rcdwr 7 --REF 15600

i have vega56 nitro+ hynix and this is midle setings. 6*veg56 use 1100W on the wall.

https://images2.imgbox.com/11/9a/jWHim0DA_o.jpg