linux-kernel - tpm_tis regression in 4.9?

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <CALCETrXjWaky05iMXZBGJT8xyQbtbkcL=G9J0vAzEWRHWtMuCg@mail.gmail.com>
Date:   Thu, 27 Oct 2016 17:33:57 -0700
From:   Andy Lutomirski <luto@...capital.net>
To:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Peter Huewe <peterhuewe@....de>,
        Marcel Selhorst <tpmdd@...horst.net>,
        Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>,
        Jason Gunthorpe <jgunthorpe@...idianresearch.com>,
        tpmdd-devel@...ts.sourceforge.net
Subject: tpm_tis regression in 4.9?

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