FWIW, running Kubuntu 17.04 with kernel 4.12.0-041200rc4-generic on a Dell XPS 9360 (late 2016) model, I get this error:
9825.550655] pcieport 0000:00:1c.4: AER: Corrected error received: id=00e4 [ 9825.550661] pcieport 0000:00:1c.4: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=00e4(Transmitter ID) [ 9825.550664] pcieport 0000:00:1c.4: device [8086:9d14] error status/mask=00001000/00002000 [ 9825.550666] pcieport 0000:00:1c.4: [12] Replay Timer Timeout [ 9825.846925] pcieport 0000:00:1c.4: AER: Corrected error received: id=00e4 [ 9825.846951] pcieport 0000:00:1c.4: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=00e4(Transmitter ID) [ 9825.846966] pcieport 0000:00:1c.4: device [8086:9d14] error status/mask=00001000/00002000 [ 9825.846974] pcieport 0000:00:1c.4: [12] Replay Timer Timeout [ 9825.852701] pcieport 0000:00:1c.4: AER: Corrected error received: id=00e4 [ 9825.852715] pcieport 0000:00:1c.4: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=00e4(Transmitter ID) [ 9825.852724] pcieport 0000:00:1c.4: device [8086:9d14] error status/mask=00001000/00002000 [ 9825.852730] pcieport 0000:00:1c.4: [12] Replay Timer Timeout [ 9826.680756] pcieport 0000:00:1c.4: AER: Corrected error received: id=00e4 [ 9826.680767] pcieport 0000:00:1c.4: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=00e4(Transmitter ID) [ 9826.680774] pcieport 0000:00:1c.4: device [8086:9d14] error status/mask=00001000/00002000 [ 9826.680780] pcieport 0000:00:1c.4: [12] Replay Timer Timeout [ 9826.938346] pcieport 0000:00:1c.4: AER: Corrected error received: id=00e4 [ 9826.938362] pcieport 0000:00:1c.4: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=00e4(Transmitter ID) [ 9826.938370] pcieport 0000:00:1c.4: device [8086:9d14] error status/mask=00001000/00002000 [ 9826.938375] pcieport 0000:00:1c.4: [12] Replay Timer Timeout [ 9828.079556] pcieport 0000:00:1c.4: AER: Corrected error received: id=00e4 [ 9828.079566] pcieport 0000:00:1c.4: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=00e4(Transmitter ID) [ 9828.079573] pcieport 0000:00:1c.4: device [8086:9d14] error status/mask=00001000/00002000 [ 9828.079577] pcieport 0000:00:1c.4: [12] Replay Timer Timeout [ 9828.278507] pcieport 0000:00:1c.4: AER: Corrected error received: id=00e4 [ 9828.278531] pcieport 0000:00:1c.4: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=00e4(Transmitter ID) [ 9828.278548] pcieport 0000:00:1c.4: device [8086:9d14] error status/mask=00001000/00002000 [ 9828.278559] pcieport 0000:00:1c.4: [12] Replay Timer Timeout
I think this is likely the same issue as in this thread, however the type is "Data Link Layer" rather than "Physical Layer". Happy to run diagnostics on suggestion.
FWIW, running Kubuntu 17.04 with kernel 4.12.0- 041200rc4- generic on a Dell XPS 9360 (late 2016) model, I get this error:
9825.550655] pcieport 0000:00:1c.4: AER: Corrected error received: id=00e4 mask=00001000/ 00002000 mask=00001000/ 00002000 mask=00001000/ 00002000 mask=00001000/ 00002000 mask=00001000/ 00002000 mask=00001000/ 00002000 mask=00001000/ 00002000
[ 9825.550661] pcieport 0000:00:1c.4: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=00e4(Transmitter ID)
[ 9825.550664] pcieport 0000:00:1c.4: device [8086:9d14] error status/
[ 9825.550666] pcieport 0000:00:1c.4: [12] Replay Timer Timeout
[ 9825.846925] pcieport 0000:00:1c.4: AER: Corrected error received: id=00e4
[ 9825.846951] pcieport 0000:00:1c.4: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=00e4(Transmitter ID)
[ 9825.846966] pcieport 0000:00:1c.4: device [8086:9d14] error status/
[ 9825.846974] pcieport 0000:00:1c.4: [12] Replay Timer Timeout
[ 9825.852701] pcieport 0000:00:1c.4: AER: Corrected error received: id=00e4
[ 9825.852715] pcieport 0000:00:1c.4: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=00e4(Transmitter ID)
[ 9825.852724] pcieport 0000:00:1c.4: device [8086:9d14] error status/
[ 9825.852730] pcieport 0000:00:1c.4: [12] Replay Timer Timeout
[ 9826.680756] pcieport 0000:00:1c.4: AER: Corrected error received: id=00e4
[ 9826.680767] pcieport 0000:00:1c.4: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=00e4(Transmitter ID)
[ 9826.680774] pcieport 0000:00:1c.4: device [8086:9d14] error status/
[ 9826.680780] pcieport 0000:00:1c.4: [12] Replay Timer Timeout
[ 9826.938346] pcieport 0000:00:1c.4: AER: Corrected error received: id=00e4
[ 9826.938362] pcieport 0000:00:1c.4: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=00e4(Transmitter ID)
[ 9826.938370] pcieport 0000:00:1c.4: device [8086:9d14] error status/
[ 9826.938375] pcieport 0000:00:1c.4: [12] Replay Timer Timeout
[ 9828.079556] pcieport 0000:00:1c.4: AER: Corrected error received: id=00e4
[ 9828.079566] pcieport 0000:00:1c.4: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=00e4(Transmitter ID)
[ 9828.079573] pcieport 0000:00:1c.4: device [8086:9d14] error status/
[ 9828.079577] pcieport 0000:00:1c.4: [12] Replay Timer Timeout
[ 9828.278507] pcieport 0000:00:1c.4: AER: Corrected error received: id=00e4
[ 9828.278531] pcieport 0000:00:1c.4: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=00e4(Transmitter ID)
[ 9828.278548] pcieport 0000:00:1c.4: device [8086:9d14] error status/
[ 9828.278559] pcieport 0000:00:1c.4: [12] Replay Timer Timeout
I think this is likely the same issue as in this thread, however the type is "Data Link Layer" rather than "Physical Layer". Happy to run diagnostics on suggestion.