As a random guess; could this be the same as https://bugzilla.kernel.org/show_bug.cgi?id=218849?
Try reverting d410ee5109a1 ("ACPICA: avoid "Info: mapping multiple BARs. Your kernel is fine."") ** Bug watch added: Linux Kernel Bug Tracker #218849 https://bugzilla.kernel.org/show_bug.cgi?id=218849 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2065838 Title: System crash on resume from sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2065838/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs