My netcard stopped working. This then started spamming into the log:
pciehp 0000:00:1c.5:pcie04: Card not present on Slot(1) pciehp 0000:00:1c.5:pcie04: Card present on Slot(1)
How do I get the netcard working again?
Suspend-to-disk solved this. Probably because it resat the card.