The most suspicious commit is "xhci: Convert xhci_handshake() to use readl_poll_timeout_atomic()", but before doing any further test, can you please confirm if latest mainline kernel works? https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.3/
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1844021 Title: Suspend stopped working from 4.4.0-157 onwards To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1844021/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs