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Drivers & Software

rx590fan
Journeyman III

Updated PCI bus driver

Hi,

I have a problem for the last three days now which is the fan of my RX590 from Sapphire.

It is randomly going to 100% for a few seconds every few hours.

Now I managed to track down the issue to the PCI bus driver that was updated by Windows a few days ago.

I reinstalled the old version and everything is back to normal so far.

I've added some screenshots that show the old (good) and new (bad) driver.

Maybe someone has the same issue or AMD sees this and fixes it.

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rx590fan
Journeyman III

Re: Updated PCI bus driver

It was probably not the driver's fault...

My PSU (BeQuiet PurePower 11) just exploded.

So I guess it wasn't supplying proper power to the card.

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