AER: Uncorrected (Non-Fatal) error received: Device ID on kernel-4.18.0-477.21.1.el8_8
Issue
- On
kernel-4.18.0-477.21.1.el8_8or later, the PCIe AER (Advanced Error Reporting) subsystem reports frequent errors in the logs. These errors are related to Uncorrected (Non-Fatal) errors received by the PCIe port.
[ 1.567383] pcieport 10000:e0:06.0: AER: Uncorrected (Non-Fatal) error received: 10000:00:06.0
[ 1.567393] pcieport 10000:e0:06.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID)
[ 1.567395] pcieport 10000:e0:06.0: device [8086:a74d] error status/mask=00100000/00010000
[ 1.567398] pcieport 10000:e0:06.0: [20] UnsupReq (First)
[ 1.567399] pcieport 10000:e0:06.0: AER: TLP Header: 34000000 e1000010 88458845 00000000
[ 1.567402] pci 10000:e1:00.0: AER: can't recover (no error_detected callback)
[ 1.567405] pcieport 10000:e0:06.0: AER: device recovery failed <<<----
[ 4.511740] pcieport 10000:e0:06.0: AER: Uncorrected (Non-Fatal) error received: 10000:00:06.0
[ 4.516363] pcieport 10000:e0:06.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID)
[ 4.521075] pcieport 10000:e0:06.0: device [8086:a74d] error status/mask=00100000/00010000
[ 4.525791] pcieport 10000:e0:06.0: [20] UnsupReq (First)
[ 4.530483] pcieport 10000:e0:06.0: AER: TLP Header: 34000000 e1000010 88458845 00000000
[ 4.530554] pcieport 10000:e0:06.0: AER: device recovery successful <<<----
Environment
- Red Hat Enterprise Linux 8.8
- Intel VMD NVMe RAID controller
- NVM Express device.
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.