[Bug 1888523] Re: PCIe Bus Error device 8086:a298 spam

Sometimes the "pcie_aspm=off" kernel parameter hides this problem. I
would really like to fix the underlying problem so the parameter isn't
needed.

If anybody sees this problem and is willing to help fix it, please open
a bug report at https://bugzilla.kernel.org/, product Drivers/PCI,
mention the hardware platform, and attach:

- complete dmesg log (I assume this will include some Correctable Errors)
- output of "sudo lspci -vv"

If booting with the "pcie_aspm=off" kernel parameter makes a difference,
please also attach similar dmesg and lspci output for this boot.

This seems similar to
https://bugzilla.kernel.org/show_bug.cgi?id=215027, which we originally
thought was related to Intel VMD and/or the Samsung NVMe device you
have, but I now suspect we might have an ASPM configuration problem.

** Bug watch added: Linux Kernel Bug Tracker #215027
https://bugzilla.kernel.org/show_bug.cgi?id=215027

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Title:
PCIe Bus Error device 8086:a298 spam

Status in linux package in Ubuntu:
Expired

Bug description:
Kubuntu 20.04
i7-8700k
Gigabyte Aorus Gaming 7
16GB Corsair Dominator RAM

I noticed this non-stop spam occurring every second or 2 in my syslog.
What is it and is it bad? Here is a bit of the spam:


Jul 22 11:04:21 PC034 kernel: [78364.160774] pcieport 0000:00:1d.0: AER: Corrected error received: 0000:00:1d.0
Jul 22 11:04:21 PC034 kernel: [78364.160785] pcieport 0000:00:1d.0: AER: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
Jul 22 11:04:21 PC034 kernel: [78364.160791] pcieport 0000:00:1d.0: AER: device [8086:a298] error status/mask=00000001/00002000
Jul 22 11:04:21 PC034 kernel: [78364.160795] pcieport 0000:00:1d.0: AER: [ 0] RxErr
Jul 22 11:04:25 PC034 kernel: [78367.840037] pcieport 0000:00:1d.0: AER: Corrected error received: 0000:00:1d.0
Jul 22 11:04:25 PC034 kernel: [78367.840042] pcieport 0000:00:1d.0: AER: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
Jul 22 11:04:25 PC034 kernel: [78367.840044] pcieport 0000:00:1d.0: AER: device [8086:a298] error status/mask=00000001/00002000
Jul 22 11:04:25 PC034 kernel: [78367.840046] pcieport 0000:00:1d.0: AER: [ 0] RxErr
Jul 22 11:04:28 PC034 kernel: [78371.222986] pcieport 0000:00:1d.0: AER: Corrected error received: 0000:00:1d.0
Jul 22 11:04:28 PC034 kernel: [78371.222997] pcieport 0000:00:1d.0: AER: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
Jul 22 11:04:28 PC034 kernel: [78371.223003] pcieport 0000:00:1d.0: AER: device [8086:a298] error status/mask=00000001/00002000
Jul 22 11:04:28 PC034 kernel: [78371.223007] pcieport 0000:00:1d.0: AER: [ 0] RxErr
Jul 22 11:04:28 PC034 kernel: [78371.280463] pcieport 0000:00:1d.0: AER: Corrected error received: 0000:00:1d.0
Jul 22 11:04:28 PC034 kernel: [78371.280473] pcieport 0000:00:1d.0: AER: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
Jul 22 11:04:28 PC034 kernel: [78371.280481] pcieport 0000:00:1d.0: AER: device [8086:a298] error status/mask=00000001/00002000
Jul 22 11:04:28 PC034 kernel: [78371.280486] pcieport 0000:00:1d.0: AER: [ 0] RxErr
Jul 22 11:04:36 PC034 kernel: [78378.515980] pcieport 0000:00:1d.0: AER: Corrected error received: 0000:00:1d.0
Jul 22 11:04:36 PC034 kernel: [78378.515991] pcieport 0000:00:1d.0: AER: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
Jul 22 11:04:36 PC034 kernel: [78378.515999] pcieport 0000:00:1d.0: AER: device [8086:a298] error status/mask=00000001/00002000
Jul 22 11:04:36 PC034 kernel: [78378.516004] pcieport 0000:00:1d.0: AER: [ 0] RxErr
Jul 22 11:04:36 PC034 kernel: [78378.842283] pcieport 0000:00:1d.0: AER: Corrected error received: 0000:00:1d.0
Jul 22 11:04:36 PC034 kernel: [78378.842293] pcieport 0000:00:1d.0: AER: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
Jul 22 11:04:36 PC034 kernel: [78378.842301] pcieport 0000:00:1d.0: AER: device [8086:a298] error status/mask=00000001/00002000
Jul 22 11:04:36 PC034 kernel: [78378.842306] pcieport 0000:00:1d.0: AER: [ 0] RxErr
Jul 22 11:04:37 PC034 kernel: [78380.104714] pcieport 0000:00:1d.0: AER: Corrected error received: 0000:00:1d.0
Jul 22 11:04:37 PC034 kernel: [78380.104725] pcieport 0000:00:1d.0: AER: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
Jul 22 11:04:37 PC034 kernel: [78380.104733] pcieport 0000:00:1d.0: AER: device [8086:a298] error status/mask=00000001/00002000
Jul 22 11:04:37 PC034 kernel: [78380.104739] pcieport 0000:00:1d.0: AER: [ 0] RxErr
Jul 22 11:04:39 PC034 kernel: [78382.170309] pcieport 0000:00:1d.0: AER: Corrected error received: 0000:00:1d.0
Jul 22 11:04:39 PC034 kernel: [78382.170320] pcieport 0000:00:1d.0: AER: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
Jul 22 11:04:39 PC034 kernel: [78382.170328] pcieport 0000:00:1d.0: AER: device [8086:a298] error status/mask=00000001/00002000
Jul 22 11:04:39 PC034 kernel: [78382.170333] pcieport 0000:00:1d.0: AER: [ 0] RxErr
Jul 22 11:04:44 PC034 kernel: [78387.413811] pcieport 0000:00:1d.0: AER: Corrected error received: 0000:00:1d.0
Jul 22 11:04:44 PC034 kernel: [78387.413827] pcieport 0000:00:1d.0: AER: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
Jul 22 11:04:44 PC034 kernel: [78387.413838] pcieport 0000:00:1d.0: AER: device [8086:a298] error status/mask=00000001/00002000
Jul 22 11:04:44 PC034 kernel: [78387.413846] pcieport 0000:00:1d.0: AER: [ 0] RxErr

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