Public bug reported:
My dmesg is getting spammed by these AER errors. The laptop (Lenovo X1
Extreme Gen 5, Intel Core i7-12700H) is otherwise working fine.
The errors come in random waves of 60..160 back-to-back errors with an
interval of 130..140 microseconds.
Device [8086:51b0] is the PCI/thunderbolt bridge.
[ 20.086628] pcieport 0000:00:1d.0: AER: Uncorrected (Non-Fatal) error
received: 0000:00:1d.0
[ 20.086671] pcieport 0000:00:1d.0: PCIe Bus Error: severity=Uncorrected
(Non-Fatal), type=Transaction Layer, (Requester ID)
[ 20.086680] pcieport 0000:00:1d.0: device [8086:51b0] error
status/mask=00100000/00004000
[ 20.086688] pcieport 0000:00:1d.0: [20] UnsupReq (First)
[ 20.086694] pcieport 0000:00:1d.0: AER: TLP Header: 34000000 20000052
00000000 00000000
[ 20.086810] thunderbolt 0000:22:00.0: AER: can't recover (no error_detected
callback)
[ 20.086846] xhci_hcd 0000:56:00.0: AER: can't recover (no error_detected
callback)
[ 20.086878] pcieport 0000:00:1d.0: AER: device recovery failed
[ 20.106033] pcieport 0000:00:1d.0: AER: Multiple Uncorrected (Non-Fatal)
error received: 0000:00:1d.0
[ 20.106082] pcieport 0000:00:1d.0: PCIe Bus Error: severity=Uncorrected
(Non-Fatal), type=Transaction Layer, (Requester ID)
[ 20.106093] pcieport 0000:00:1d.0: device [8086:51b0] error
status/mask=00100000/00004000
[ 20.106101] pcieport 0000:00:1d.0: [20] UnsupReq (First)
[ 20.106108] pcieport 0000:00:1d.0: AER: TLP Header: 34000000 20000052
00000000 00000000
[ 20.106219] thunderbolt 0000:22:00.0: AER: can't recover (no error_detected
callback)
[ 20.106257] xhci_hcd 0000:56:00.0: AER: can't recover (no error_detected
callback)
[ 20.106301] pcieport 0000:00:1d.0: AER: device recovery failed
Another wave was at 418s, 440s, 1168s, etc.
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-5.15.0-48-generic 5.15.0-48.54
ProcVersionSignature: Ubuntu 5.15.0-48.54-generic 5.15.53
Uname: Linux 5.15.0-48-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: me 1827 F.... pulseaudio
/dev/snd/controlC0: me 1827 F.... pulseaudio
CasperMD5CheckResult: pass
CurrentDesktop: KDE
Date: Tue Sep 20 13:34:43 2022
InstallationDate: Installed on 2022-08-31 (19 days ago)
InstallationMedia: Kubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64
(20220809.1)
MachineType: LENOVO 21DE001QMH
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-48-generic
root=UUID=d4a7fdda-30e3-439b-b327-e87d7b2bc81e ro
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-5.15.0-48-generic N/A
linux-backports-modules-5.15.0-48-generic N/A
linux-firmware 20220329.git681281e4-0ubuntu3.5
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/21/2022
dmi.bios.release: 1.8
dmi.bios.vendor: LENOVO
dmi.bios.version: N3JET24W (1.08 )
dmi.board.asset.tag: Not Available
dmi.board.name: 21DE001QMH
dmi.board.vendor: LENOVO
dmi.board.version: SDK0T76530 WIN
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.ec.firmware.release: 1.5
dmi.modalias:
dmi:bvnLENOVO:bvrN3JET24W(1.08):bd07/21/2022:br1.8:efr1.5:svnLENOVO:pn21DE001QMH:pvrThinkPadX1ExtremeGen5:rvnLENOVO:rn21DE001QMH:rvrSDK0T76530WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_21DE_BU_Think_FM_ThinkPadX1ExtremeGen5:
dmi.product.family: ThinkPad X1 Extreme Gen 5
dmi.product.name: 21DE001QMH
dmi.product.sku: LENOVO_MT_21DE_BU_Think_FM_ThinkPad X1 Extreme Gen 5
dmi.product.version: ThinkPad X1 Extreme Gen 5
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug jammy
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https://bugs.launchpad.net/bugs/1990272
Title:
PCIe Bus Error: Uncorrected, Transaction Layer, device [8086:51b0],AER
UnsupReq
Status in linux package in Ubuntu:
New
Bug description:
My dmesg is getting spammed by these AER errors. The laptop (Lenovo X1
Extreme Gen 5, Intel Core i7-12700H) is otherwise working fine.
The errors come in random waves of 60..160 back-to-back errors with an
interval of 130..140 microseconds.
Device [8086:51b0] is the PCI/thunderbolt bridge.
[ 20.086628] pcieport 0000:00:1d.0: AER: Uncorrected (Non-Fatal) error
received: 0000:00:1d.0
[ 20.086671] pcieport 0000:00:1d.0: PCIe Bus Error: severity=Uncorrected
(Non-Fatal), type=Transaction Layer, (Requester ID)
[ 20.086680] pcieport 0000:00:1d.0: device [8086:51b0] error
status/mask=00100000/00004000
[ 20.086688] pcieport 0000:00:1d.0: [20] UnsupReq (First)
[ 20.086694] pcieport 0000:00:1d.0: AER: TLP Header: 34000000 20000052
00000000 00000000
[ 20.086810] thunderbolt 0000:22:00.0: AER: can't recover (no
error_detected callback)
[ 20.086846] xhci_hcd 0000:56:00.0: AER: can't recover (no error_detected
callback)
[ 20.086878] pcieport 0000:00:1d.0: AER: device recovery failed
[ 20.106033] pcieport 0000:00:1d.0: AER: Multiple Uncorrected (Non-Fatal)
error received: 0000:00:1d.0
[ 20.106082] pcieport 0000:00:1d.0: PCIe Bus Error: severity=Uncorrected
(Non-Fatal), type=Transaction Layer, (Requester ID)
[ 20.106093] pcieport 0000:00:1d.0: device [8086:51b0] error
status/mask=00100000/00004000
[ 20.106101] pcieport 0000:00:1d.0: [20] UnsupReq (First)
[ 20.106108] pcieport 0000:00:1d.0: AER: TLP Header: 34000000 20000052
00000000 00000000
[ 20.106219] thunderbolt 0000:22:00.0: AER: can't recover (no
error_detected callback)
[ 20.106257] xhci_hcd 0000:56:00.0: AER: can't recover (no error_detected
callback)
[ 20.106301] pcieport 0000:00:1d.0: AER: device recovery failed
Another wave was at 418s, 440s, 1168s, etc.
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-5.15.0-48-generic 5.15.0-48.54
ProcVersionSignature: Ubuntu 5.15.0-48.54-generic 5.15.53
Uname: Linux 5.15.0-48-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: me 1827 F.... pulseaudio
/dev/snd/controlC0: me 1827 F.... pulseaudio
CasperMD5CheckResult: pass
CurrentDesktop: KDE
Date: Tue Sep 20 13:34:43 2022
InstallationDate: Installed on 2022-08-31 (19 days ago)
InstallationMedia: Kubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64
(20220809.1)
MachineType: LENOVO 21DE001QMH
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-48-generic
root=UUID=d4a7fdda-30e3-439b-b327-e87d7b2bc81e ro
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-5.15.0-48-generic N/A
linux-backports-modules-5.15.0-48-generic N/A
linux-firmware 20220329.git681281e4-0ubuntu3.5
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/21/2022
dmi.bios.release: 1.8
dmi.bios.vendor: LENOVO
dmi.bios.version: N3JET24W (1.08 )
dmi.board.asset.tag: Not Available
dmi.board.name: 21DE001QMH
dmi.board.vendor: LENOVO
dmi.board.version: SDK0T76530 WIN
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.ec.firmware.release: 1.5
dmi.modalias:
dmi:bvnLENOVO:bvrN3JET24W(1.08):bd07/21/2022:br1.8:efr1.5:svnLENOVO:pn21DE001QMH:pvrThinkPadX1ExtremeGen5:rvnLENOVO:rn21DE001QMH:rvrSDK0T76530WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_21DE_BU_Think_FM_ThinkPadX1ExtremeGen5:
dmi.product.family: ThinkPad X1 Extreme Gen 5
dmi.product.name: 21DE001QMH
dmi.product.sku: LENOVO_MT_21DE_BU_Think_FM_ThinkPad X1 Extreme Gen 5
dmi.product.version: ThinkPad X1 Extreme Gen 5
dmi.sys.vendor: LENOVO
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