Assuming I did everything correctly (installed headers_all, headers_amd64, and linux-generic_amd64 from your link:
$ uname -a Linux roboxenial 4.10.0-041000rc8-generic #201702121731 SMP Sun Feb 12 22:33:33 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux $ dmesg |grep -i tpm [ 8.286976] tpm_tis 00:07: 1.2 TPM (device-id 0x1A, rev-id 16) [ 8.702956] tpm tpm0: A TPM error (7) occurred attempting to read a pcr value [ 8.702987] tpm tpm0: TPM is disabled/deactivated (0x7) [ 8.842953] tpm tpm0: A TPM error (7) occurred attempting to read a pcr value [ 8.842996] ima: No TPM chip found, activating TPM-bypass! (rc=7) Showing that they're still compiled in, so there's no way to stop this: jwhendy@roboxenial:~$ lsmod |grep -i tpm tpm_infineon 20480 0 jwhendy@roboxenial:~$ lsmod |grep -i tis On Arch I blacklist tpm_tis and that does it. ** Tags added: kernel-bug-exists-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1663904 Title: tpm_tis: a TPM error occurred attempting to read a PCR value To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1663904/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
