I've run 10 cold boots on the gateway mentioned in my previous comment, and in each case after issuing a tpm2_startup clear command, I've been able to query the NVLIST of the TPM. So the back-ported patch appears to be working as advertised.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1762672 Title: TPM on Dell XPS 13 stopped working after upgrade to 18.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1762672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
