Found this related kernel patch for igb and igc: - https://bugzilla.kernel.org/show_bug.cgi?id=215129
The post states that for igb kernel module a fix is included in 5.15.12. I tested with kernel 5.15.12 (Ubuntu 5.15.0-18.18-generic 5.15.12) and the bug remains in my case using igc kernel module. ** Bug watch added: Linux Kernel Bug Tracker #215129 https://bugzilla.kernel.org/show_bug.cgi?id=215129 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1961406 Title: Known bug in IGC causes shutdown bug in z690 environments To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1961406/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs