tpm_tis regression in 4.9?

[Andy Lutomirski]

Hi-

I think this error on my laptop is new on 4.9 kernels:

[  +0.014696] tpm_tis 00:09: 1.2 TPM (device-id 0xFE, rev-id 2)
[  +0.012228] tpm tpm0: TPM self test failed
[  +0.000019] tpm_tis: probe of 00:09 failed with error -14

Is this known?

At the very least, shouldn't the error message include rc?

--Andy