This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1991220 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete -- 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/1991220 Title: "dpc: probe of 0000:00:10.0:pcie010 failed with error -524" errors are found in Ubuntu18.04.6 Status in linux package in Ubuntu: Incomplete Bug description: 1. Power on SUT and install Ubuntu 18.04.6 (ubuntu-18.04.6-live-server-amd64.iso) 2. Boot into OS then run dmesg to check if there are unexpected errors or warnings. (=> failed, there are dpc errors in dmesg: [ 1.178079] dpc: probe of 0000:00:10.0:pcie010 failed with error -524 [ 1.178083] dpc: probe of 0000:00:11.0:pcie010 failed with error -524 [ 1.178087] dpc: probe of 0000:00:12.0:pcie010 failed with error -524 [ 1.178090] dpc: probe of 0000:00:13.0:pcie010 failed with error -524 [ 1.178094] dpc: probe of 0000:00:14.0:pcie010 failed with error -524 [ 1.178097] dpc: probe of 0000:15:02.0:pcie010 failed with error -524 [ 1.178101] dpc: probe of 0000:8c:02.0:pcie010 failed with error -524 [ 1.178104] dpc: probe of 0000:8c:03.0:pcie010 failed with error -524 [ 1.178108] dpc: probe of 0000:8c:04.0:pcie010 failed with error -524 [ 1.178111] dpc: probe of 0000:8c:05.0:pcie010 failed with error -524 ) Expected behaviors: 2. There are no unexpected errors or warnings in dmesg. Current behaviors: 2. Tthere are dpc errors in dmesg: [ 1.178079] dpc: probe of 0000:00:10.0:pcie010 failed with error -524 [ 1.178083] dpc: probe of 0000:00:11.0:pcie010 failed with error -524 [ 1.178087] dpc: probe of 0000:00:12.0:pcie010 failed with error -524 [ 1.178090] dpc: probe of 0000:00:13.0:pcie010 failed with error -524 [ 1.178094] dpc: probe of 0000:00:14.0:pcie010 failed with error -524 [ 1.178097] dpc: probe of 0000:15:02.0:pcie010 failed with error -524 [ 1.178101] dpc: probe of 0000:8c:02.0:pcie010 failed with error -524 [ 1.178104] dpc: probe of 0000:8c:03.0:pcie010 failed with error -524 [ 1.178108] dpc: probe of 0000:8c:04.0:pcie010 failed with error -524 [ 1.178111] dpc: probe of 0000:8c:05.0:pcie010 failed with error -524 Hardware information: Server MTM: SE350/360 V2 Hakuba (Icelake -D) OS installed: ubuntu-18.04.6-live-server-amd64 BMC Version: 0.90 (Build ID: USX313E) UEFI Version: 1.10 (Build ID: IYE101N) LXPM Version: 4.00 (Build ID: EAL103Y) CPU: Intel(R) Xeon(R) D-2775TE CPU @ 2.00GHz DIMM: ThinkSystem 32GB TruDDR4 3200 MHz (2Rx4 1.2V) RDIMM - SAM*1 IO Config: I/O Board: 25Gb/10Gb I/O Board RAID: NA NIC: uptech usb rj45 Storage: M.2 SSD: ThinkSystem M.2 7450P 960GB Read Intensive NVMe PCIe 4.0 x4 NHS SSD, 2280*2 PSU: Mean Well SE-600-48 600W/48V Debug information: 1. Double confirm with 20.04.5 and 22.04 and there are no this errors in those two Ubuntu OS. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1991220/+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