My video card is a R390X.
Today I'd plugged in an old card (4870) just to see if it still worked. Then I took it out and also re-installed the Radeon software. But after I'd turned on the miner again, it no longer outputs the purple text strings with the temperature and fan speed of my card.
It still recognizes the R390X and mines normally, but this lack of information on temp is making me nervous.
If its windows then I suppose you need to go for DDU and then reinstall drivers.
I've used DDU's driver removal function and installed my drivers again. Now it shows this:
https://imgur.com/EKdlyDi (#1 is "Standard VGA graphics adapter")
Still no temp strings...
If its showing Standard VGA graphic adapter then correct drivers are not installed. May be from device manager, update driver for it manually and see if that helps.
It's showing like I have two GPUs; one is my normal R390X, and another is "standard".
I have two screens, if that has something to do with...