For me, the original culprit was [a3fbfae82b4cb3ff9928e29f34c64d0507cad874]
> tpm: take TPM chip power gating out of tpm_transmit() [a3fbfae82b4cb3ff9928e29f34c64d0507cad874]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a3fbfae82b4cb3ff9928e29f34c64d0507cad874 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848771 Title: Reboot after resume from suspend (deep) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-release-upgrader/+bug/1848771/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs