From: Jason Gunthorpe <jgg@ziepe.ca>
To: kernel test robot <xiaolong.ye@intel.com>
Cc: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>,
PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com>,
LKML <linux-kernel@vger.kernel.org>,
lkp@01.org
Subject: Re: [lkp-robot] [tpm] b008bd39b1: kmsg.tpm_tpm#:A_TPM_error(#)occurred_attempting_get_random
Date: Wed, 27 Dec 2017 13:11:14 -0700 [thread overview]
Message-ID: <20171227201114.GE25436@ziepe.ca> (raw)
In-Reply-To: <20171227025532.GG3172@yexl-desktop>
On Wed, Dec 27, 2017 at 10:55:32AM +0800, kernel test robot wrote:
> caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
>
> [ 5.903660] tpm_tis 00:05: 1.2 TPM (device-id 0xFE, rev-id 70)
> [ 5.934271] tpm tpm0: A TPM error (7) occurred attempting to read a pcr value
> [ 5.941471] tpm tpm0: TPM is disabled/deactivated (0x7)
> [ 5.953053] tpm tpm0: A TPM error (7) occurred attempting get random
Should the BIOS expose a disabled/deactivated TPM to the operating
system?
Jason
next prev parent reply other threads:[~2017-12-27 20:11 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-27 2:55 kernel test robot
2017-12-27 20:11 ` Jason Gunthorpe [this message]
2018-01-02 14:44 ` Jarkko Sakkinen
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