PCIe/PCIe-Bus erros on new PC

[H3R3T1K]

I got a new prebuilt and have only swapped SSD and RAM. I started noticing those erros pop up. Afaik they only appear after waking up from suspend. I don't know what to make of it. Is my mobo (Gigabyte B660M DS3H DDR4) faulty?

I was thinking of replacing it because I got a good deal on a solid Z690 board but am unsure since my 12400F doesn't benefit from it and will likely last me quite some time.

 

[Martin]

If this happens during resume from sleep only then it might not be a serious problem. Perhaps a BIOS update might fix this.

 

[H3R3T1K]

Could it be due to an otherwise tested stable undervolt of my RTX 3050?

 

[Martin]

Yes. You should revert to default settings to check this first.