The 'device_id: 0000:01:00.1' mentioned in the stack trace is one port of a dual interface network card.
** Attachment added: "Output of `lspci -vvnn`" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1962730/+attachment/5565217/+files/1962730-lspci.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1962730 Title: Use ACPI S5 for reboot #1904225: causes reboot crash on Dell T440 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1962730/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs