Did this issue start happening after an update/upgrade? Was there a
prior kernel version where you were not having this particular problem?
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.18 kernel[0].
If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.
If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.
Once testing of the upstream kernel is complete, please mark this bug as
"Confirmed".
Thanks in advance.
[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.18
** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/1787299
Title:
Frequent PCIe bus error on device 8086:a292
Status in linux package in Ubuntu:
Incomplete
Bug description:
This is on a fresh Dell 8930 with an i7-8700 (and a gtx1050) running ubuntu
18.04.
Linux rbb-ubu1804-1 4.15.0-32-generic #35-Ubuntu SMP Fri Aug 10 17:58:07 UTC
2018 x86_64 x86_64 x86_64 GNU/Linux
Oddly this only happens on one of the two such boxes I have.
Here's the main warning I'm seeing:
Aug 15 00:08:18 rbb-ubu1804-1 kernel: [24014.113915] pcieport :00:1c.2:
AER: Corrected error received: id=00e2
Aug 15 00:08:18 rbb-ubu1804-1 kernel: [24014.113931] pcieport :00:1c.2:
PCIe Bus Error: severity=Corrected, type=Data Link Layer, id=00e2(Transmitter
ID)
Aug 15 00:08:18 rbb-ubu1804-1 kernel: [24014.113942] pcieport :00:1c.2:
device [8086:a292] error status/mask=1000/2000
Aug 15 00:08:18 rbb-ubu1804-1 kernel: [24014.113950] pcieport :00:1c.2:
[12] Replay Timer Timeout
Happens kind of randomly; dmesg shows it happened 13 times in first 9 minutes;
syslog shows it happened 841 times in about 12 hours.
Also see a bit of this:
Aug 15 15:59:40 rbb-ubu1804-1 kernel: [ 385.278631] pcieport :00:1c.2:
AER: Multiple Corrected error received: id=00e2
Aug 15 15:59:40 rbb-ubu1804-1 kernel: [ 385.278635] pcieport :00:1c.2:
can't find device of ID00e2
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-32-generic 4.15.0-32.35
ProcVersionSignature: Ubuntu 4.15.0-32.35-generic 4.15.18
Uname: Linux 4.15.0-32-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC1: buildbot 1881 F pulseaudio
/dev/snd/controlC0: buildbot 1881 F pulseaudio
Date: Wed Aug 15 15:55:59 2018
HibernationDevice: RESUME=UUID=d0b594a3-6d1f-41af-bde1-89c3ec729d02
InstallationDate: Installed on 2018-08-14 (0 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
MachineType: Dell Inc. XPS 8930
ProcFB: 0 EFI VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-32-generic
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=1
RelatedPackageVersions:
linux-restricted-modules-4.15.0-32-generic N/A
linux-backports-modules-4.15.0-32-generic N/A
linux-firmware 1.173.1
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/17/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.0.10
dmi.board.name: 0DF42J
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 3
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: Not Specified
dmi.modalias:
dmi:bvnDellInc.:bvr1.0.10:bd05/17/2018:svnDellInc.:pnXPS8930:pvr1.0.10:rvnDellInc.:rn0DF42J:rvrA00:cvnDellInc.:ct3:cvrNotSpecified:
dmi.product.family: XPS
dmi.product.name: XPS 8930
dmi.product.version: 1.0.10
dmi.sys.vendor: Dell Inc.
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