Code
Nov 16 14:28:04 HPElec kernel: pcieport 0000:00:1c.0: AER: Multiple Corrected error received: 0000:00:1c.0
Nov 16 14:28:04 HPElec kernel: pcieport 0000:00:1c.0: PCIe Bus Error: severity=Corrected, type=Data Link Layer, (Transmitter ID)
Nov 16 14:28:04 HPElec kernel: pcieport 0000:00:1c.0: device [8086:9c14] error status/mask=00001000/00002000
Nov 16 14:28:04 HPElec kernel: pcieport 0000:00:1c.0: [12] Timeout
Nov 16 14:28:04 HPElec kernel: pcieport 0000:00:1c.0: AER: Corrected error received: 0000:00:1c.0
Nov 16 14:28:04 HPElec kernel: pcieport 0000:00:1c.0: PCIe Bus Error: severity=Corrected, type=Data Link Layer, (Transmitter ID)
Nov 16 14:28:04 HPElec kernel: pcieport 0000:00:1c.0: device [8086:9c14] error status/mask=00001000/00002000
Nov 16 14:28:04 HPElec kernel: pcieport 0000:00:1c.0: [12] Timeout
This is already discussed in Milhouse testbuld thread on forum.kodi.tv.
Only work around so far is using kernel 4.18 or older.