This bug is awaiting verification that the linux/5.13.0-24.24 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-impish' to 'verification-done-impish'. If the problem still exists, change the tag 'verification-needed-impish' to 'verification-failed-impish'.
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-impish -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.14 in Ubuntu. https://bugs.launchpad.net/bugs/1954646 Title: [SRU][I/J/OEM-5.13/OEM-5.14] Fix pci port lost when hotplug dock Status in HWE Next: Fix Released Status in linux package in Ubuntu: In Progress Status in linux-oem-5.13 package in Ubuntu: New Status in linux-oem-5.14 package in Ubuntu: New Status in linux-oem-5.13 source package in Focal: New Status in linux-oem-5.14 source package in Focal: Fix Released Status in linux source package in Impish: Fix Committed Status in linux source package in Jammy: In Progress Bug description: [Impact] On Intel Maple Ridge, when hotplug TBT4 dock, PCIe bus show error "severity=Uncorrected (Non-Fatal)", and failed to probe. [Fix] Re-enable PCIe port LTR after reset or hotplug, and probe it properly. [Test] Verified on HW with TBT4 dock. it works fine. Also tested Tiger Lake-LP Thunderbolt 4, tbt4 dock works fine. Tested on AMD Cezanne, PCIe works fine, it doesn't support thunderbolt. [Where problems could occur] PCI bus may break. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1954646/+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
