Please try installing some older (and newer) kernels and tell us which (if any) avoid the problem:
https://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N;O=D ** Summary changed: - No sound after suspend + [HP Laptop 14-ma0xxx] No sound after suspend ** Changed in: pulseaudio (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1829621 Title: [HP Laptop 14-ma0xxx] No sound after suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1829621/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs