@Bjorn I backported these patches onto Arch and the warning logs were gone however the NIC issue still persisted. So I did a bisect and the commit that fixed it was [1]. So after applying [1], its parent e7fd8b684, and your patches, now everything is back to normal for me :D
[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=38f34dba806a4cb54ef3b2256948e770699a5769 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1990272 Title: PCIe Bus Error: Uncorrected, Transaction Layer, device [8086:51b0],AER UnsupReq Status in linux package in Ubuntu: Confirmed 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1990272/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
