linux-kernel - AER: Corrected error received: id=00e4

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Date:   Tue, 29 May 2018 11:46:46 +0200
From:   Paul Menzel <pmenzel+linux-pci@...gen.mpg.de>
To:     Bjorn Helgaas <bhelgaas@...gle.com>
Cc:     linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: AER: Corrected error received: id=00e4

Dear Linux folks,


With Linux 4.17-rc7, I see the messages below on the Dell XPS 13 9360.

> [   23.367906] pcieport 0000:00:1c.4: AER: Corrected error received: id=00e4
> [   23.367912] pcieport 0000:00:1c.4: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=00e4(Transmitter ID)
> [   23.367915] pcieport 0000:00:1c.4:   device [8086:9d14] error status/mask=00001000/00002000
> [   23.367916] pcieport 0000:00:1c.4:    [12] Replay Timer Timeout  
> [   23.382393] pcieport 0000:00:1c.4: AER: Corrected error received: id=00e4
> [   23.382399] pcieport 0000:00:1c.4: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=00e4(Transmitter ID)
> [   23.382403] pcieport 0000:00:1c.4:   device [8086:9d14] error status/mask=00001000/00002000
> [   23.382405] pcieport 0000:00:1c.4:    [12] Replay Timer Timeout  
> [   23.409518] pcieport 0000:00:1c.4: AER: Corrected error received: id=00e4
> [   23.409524] pcieport 0000:00:1c.4: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=00e4(Transmitter ID)
> [   23.409528] pcieport 0000:00:1c.4:   device [8086:9d14] error status/mask=00001000/00002000
> [   23.409531] pcieport 0000:00:1c.4:    [12] Replay Timer Timeout  
> [   50.389822] calling  cpuid_init+0x0/0x1000 [cpuid] @ 9498
> [   50.391223] initcall cpuid_init+0x0/0x1000 [cpuid] returned 0 after 1379 usecs
> [   52.061244] pcieport 0000:00:1c.4: AER: Corrected error received: id=00e4
> [   52.061250] pcieport 0000:00:1c.4: PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=00e4(Transmitter ID)
> [   52.061253] pcieport 0000:00:1c.4:   device [8086:9d14] error status/mask=00001000/00002000
> [   52.061255] pcieport 0000:00:1c.4:    [12] Replay Timer Timeout 

Please find all Linux messages attached.

Searching for this problem, it looks like several systems are affected 
[1][2][3].

Please tell me, if you need more information from my side.


Kind regards,

Paul


[1] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1521173
[2] https://askubuntu.com/questions/771899/pcie-bus-error-severity-corrected
[3] https://forums.linuxmint.com/viewtopic.php?t=269863

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