I have this problem with Sapphire Radeon RX590.
Sometimes when I turn on/restart my PC I see - "Default Radeon WattMan settings have been restored due to unexpected system failure".
This happens with the latest drivers Adrenalin 2019 Edition 19.5.1 (Windows 10).
Also, I didn't overclock any component in my PC.
I tried clean drivers clean installation (delete driver via DDU and install again), but the problem still here.
I performed load test with MSI Kombustor but it didn't show any error or artifacts and also when I play games everything looks smooth.
How can I fix this problem?
AMD Ryzen 5 2600
MSI B450 Gaming Pro Carbon AC ATX (bios - 7B85v16)
DDR4 16Gb (8Gb x 2) 3200MHz Kingston HyperX Fury Black (HX432C18FB2K2/16)
Radeon RX 590 (DDR5) Sapphire Nitro+ (11289-05-20G)
EVGA SuperNOVA 750 G3, 220-G3-0750-X1, 80+ GOLD, 750W
Acer Nitro RG240YBMIIX (UM.QR0EE.009) 1920x1080 @75Hz connected via HDMI cable