From: Paul Menzel <pmenzel@molgen.mpg.de>
To: Chris Chiu <chiu@endlessm.com>,
linux-kernel@vger.kernel.org,
Linux Upstreaming Team <linux@endlessm.com>,
Alexander Steffen <Alexander.Steffen@infineon.com>
Cc: Peter Huewe <PeterHuewe@gmx.de>,
Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>,
Jason Gunthorpe <jgg@ziepe.ca>,
linux-integrity@vger.kernel.org
Subject: Re: TPM driver breaks S3 suspend
Date: Thu, 21 Dec 2017 10:22:43 +0100 [thread overview]
Message-ID: <116abe3f-f51a-197d-6669-53fa4cec01e0@molgen.mpg.de> (raw)
In-Reply-To: <CAB4CAwfSCvj1cudi+MWaB5g2Z67d9DwY1o475YOZD64ma23UiQ@mail.gmail.com>
[-- Attachment #1: Type: text/plain, Size: 1198 bytes --]
Dear Chris,
Thank you for bringin gup the issue.
> We have a desktop which has S3 suspend (to RAM) problem due to
> error messages as follows.
> [ 198.908282] tpm tpm0: Error (38) sending savestate before suspend
> [ 198.908289] __pnp_bus_suspend(): tpm_pm_suspend+0x0/0x160 returns 38
> [ 198.908293] dpm_run_callback(): pnp_bus_suspend+0x0/0x20 returns 38
> [ 198.908298] PM: Device 00:0b failed to suspend: error 38
>
> However, the first suspend after boot is working although it still
> shows an interesting message during resume.
> [ 155.789945] tpm tpm0: A TPM error (38) occurred continue selftest
>
> The error code 38 in definition is TPM_ERR_INVALID_POSTINIT. I
> found some explanations which said this error code means that this
> command was received in the wrong sequence relative to a TPM_Startup
> command. Don't really know what happens here and how should I deal
> with this? Any suggestions? Please let me know what else information
> should I provide.
Please provide more information. Tell us your Linux version, attach your
config and tell us the system name and if you know it the TPM version.
Kind regards,
Paul
[-- Attachment #2: S/MIME Cryptographic Signature --]
[-- Type: application/pkcs7-signature, Size: 5174 bytes --]
next prev parent reply other threads:[~2017-12-21 9:22 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-21 8:04 TPM driver breaks S3 suspend Chris Chiu
2017-12-21 9:22 ` Paul Menzel [this message]
2017-12-21 9:43 ` Chris Chiu
2017-12-24 20:35 ` Jarkko Sakkinen
2017-12-21 10:19 ` Alexander.Steffen
2017-12-21 16:17 ` Jason Gunthorpe
2017-12-22 2:05 ` Chris Chiu
2017-12-22 13:34 ` Alexander.Steffen
2017-12-24 20:37 ` Jarkko Sakkinen
2017-12-24 20:33 ` Jarkko Sakkinen
2017-12-25 2:43 ` Chris Chiu
2018-01-02 14:43 ` Jarkko Sakkinen
2018-03-15 10:11 ` Daniel Drake
2018-03-16 13:44 ` Jarkko Sakkinen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=116abe3f-f51a-197d-6669-53fa4cec01e0@molgen.mpg.de \
--to=pmenzel@molgen.mpg.de \
--cc=Alexander.Steffen@infineon.com \
--cc=PeterHuewe@gmx.de \
--cc=chiu@endlessm.com \
--cc=jarkko.sakkinen@linux.intel.com \
--cc=jgg@ziepe.ca \
--cc=linux-integrity@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@endlessm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).