I have 2 Vega 56 s, running stock BIOS. When I use the AMD blockchain drivers and start Claymore the entire cmd.exe window snows with artifacts and my PC crashes.
This is on a brand new install of Windows 10 and nothing else installed.
Only 1 Vega with Claymore and blockchain driver work 100%.
2 Vegas with AMD regular driver works fine with single and dual cards, just lower hashrate.
Someone else had this issue as well (buried in another thread) and I figured I'll create a separate thread to see if anyone else has this issue and if there is a known work around.
Thanks!