tpm_tis regression in 4.9?

From	Andy Lutomirski <luto@amacapital.net>
Newsgroups	linux.kernel
Subject	tpm_tis regression in 4.9?
Date	2016-10-28 02:40 +0200
Message-ID	<sx3nb-Mt-3@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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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

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tpm_tis regression in 4.9? Andy Lutomirski <luto@amacapital.net> - 2016-10-28 02:40 +0200
  Re: tpm_tis regression in 4.9? Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2016-10-28 05:20 +0200
    Re: tpm_tis regression in 4.9? Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2016-10-28 16:40 +0200
      Re: tpm_tis regression in 4.9? Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2016-10-28 19:20 +0200
        Re: tpm_tis regression in 4.9? Thorsten Leemhuis <regressions@leemhuis.info> - 2016-10-30 11:50 +0100
        RE: [tpmdd-devel] tpm_tis regression in 4.9? "Winkler, Tomas" <tomas.winkler@intel.com> - 2016-10-31 21:20 +0100
          Re: [tpmdd-devel] tpm_tis regression in 4.9? Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2016-11-01 13:30 +0100
            RE: [tpmdd-devel] tpm_tis regression in 4.9? "Winkler, Tomas" <tomas.winkler@intel.com> - 2016-11-01 22:00 +0100
              Re: [tpmdd-devel] tpm_tis regression in 4.9? Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2016-11-03 14:00 +0100
  Re: tpm_tis regression in 4.9? Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2016-10-28 16:40 +0200

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