> pcieport 0000:00:01.7: AER: Corrected error received: 0000:00:01.0 > pcieport 0000:00:01.7: PCIe Bus Error: severity=Corrected, type=Data Link Layer, (Receiver ID) > pcieport 0000:00:01.7: device [1022:15d3] error status/mask=00000040/00006000 > pcieport 0000:00:01.7: [ 6] BadTLP Can you please attach a complete dmesg log and complete "sudo lspci -vv" output for the whole system? Is this reproducible? Is it a regression? Hardware should recover from PCIe correctable errors without software intervention. They are reported only for logging purposes. Does your system work correctly in spite of logging this error? Is it possible the ath10k card is not seated correctly, has dirty contacts, etc?