[Forwarding this to linux-pci since nobody really monitors the bugzilla] Possibly the same issue reported here: https://bugzilla.kernel.org/show_bug.cgi?id=109691 https://bugzilla.kernel.org/show_bug.cgi?id=111601 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1588428/ https://lore.kernel.org/linux-pci/20160215171423.GA12641@localhost/ I had a theory about the problem (see the lore.kernel link above), but that was before a lot of AER rework, and I haven't checked the code since then. ---------- Forwarded message --------- From: <bugzilla-daemon@xxxxxxxxxxxxxxxxxxx> Date: Thu, Oct 25, 2018 at 12:45 AM Subject: [Bug 201517] New: pcieport 0000:00:03.1: AER: Corrected error received: 0000:00:00.0 To: <bugzilla.pci@xxxxxxxxx> https://bugzilla.kernel.org/show_bug.cgi?id=201517 Bug ID: 201517 Summary: pcieport 0000:00:03.1: AER: Corrected error received: 0000:00:00.0 Product: Drivers Version: 2.5 Kernel Version: 4.19 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: PCI Assignee: drivers_pci@xxxxxxxxxxxxxxxxxxxx Reporter: mikhail.v.gavrilov@xxxxxxxxx Regression: No Created attachment 279149 --> https://bugzilla.kernel.org/attachment.cgi?id=279149&action=edit dmesg I often get a strange error in the kernel log: [ 8885.590311] pcieport 0000:00:03.1: AER: Corrected error received: 0000:00:00.0 [ 8885.590320] pcieport 0000:00:03.1: PCIe Bus Error: severity=Corrected, type=Data Link Layer, (Transmitter ID) [ 8885.590324] pcieport 0000:00:03.1: device [1022:1453] error status/mask=00001000/00006000 [ 8885.590328] pcieport 0000:00:03.1: [12] Timeout But not always, it means that if this message starts to appear after a reboot, then it will appear again and again, and if it does not appear, it does not appear at all. # lspci -nn 00:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Root Complex [1022:1450] 00:00.2 IOMMU [0806]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) I/O Memory Management Unit [1022:1451] 00:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge [1022:1452] 00:01.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe GPP Bridge [1022:1453] 00:01.3 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe GPP Bridge [1022:1453] 00:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge [1022:1452] 00:03.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge [1022:1452] 00:03.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe GPP Bridge [1022:1453] 00:04.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge [1022:1452] 00:07.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge [1022:1452] 00:07.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Internal PCIe GPP Bridge 0 to Bus B [1022:1454] 00:08.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) PCIe Dummy Host Bridge [1022:1452] 00:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Internal PCIe GPP Bridge 0 to Bus B [1022:1454] 00:14.0 SMBus [0c05]: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller [1022:790b] (rev 59) 00:14.3 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge [1022:790e] (rev 51) 00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 0 [1022:1460] 00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 1 [1022:1461] 00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 2 [1022:1462] 00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 3 [1022:1463] 00:18.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 4 [1022:1464] 00:18.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 5 [1022:1465] 00:18.6 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 6 [1022:1466] 00:18.7 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 00h-0fh) Data Fabric: Device 18h; Function 7 [1022:1467] 01:00.0 Non-Volatile memory controller [0108]: Intel Corporation Optane SSD 900P Series [8086:2700] 02:00.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Device [1022:43d0] (rev 01) 02:00.1 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] Device [1022:43c8] (rev 01) # uname -r 4.19.0-0.rc8.git4.1.fc30.x86_64 -- You are receiving this mail because: You are watching the assignee of the bug.
