From: <Mario.Limonciello@dell.com>
To: <pmenzel@molgen.mpg.de>, <Alexander.Steffen@infineon.com>,
<jgg@ziepe.ca>
Cc: <linux-integrity@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<rafael.j.wysocki@intel.com>, <len.brown@intel.com>
Subject: RE: [Regression 4.15-rc2] New messages `tpm tpm0: A TPM error (2314) occurred continue selftest`
Date: Fri, 15 Dec 2017 14:39:53 +0000 [thread overview]
Message-ID: <39ff773039e04506affc4a8522bde99f@ausx13mpc120.AMER.DELL.COM> (raw)
In-Reply-To: <127aefc5-44e1-7382-2548-5cd4774275b0@molgen.mpg.de>
> -----Original Message-----
> From: Paul Menzel [mailto:pmenzel@molgen.mpg.de]
> Sent: Friday, December 15, 2017 5:54 AM
> To: Limonciello, Mario <Mario_Limonciello@Dell.com>; Alexander Steffen
> <Alexander.Steffen@infineon.com>; Jason Gunthorpe <jgg@ziepe.ca>
> Cc: linux-integrity@vger.kernel.org; linux-kernel@vger.kernel.org; Rafael J.
> Wysocki <rafael.j.wysocki@intel.com>; Len Brown <len.brown@intel.com>
> Subject: Re: [Regression 4.15-rc2] New messages `tpm tpm0: A TPM error (2314)
> occurred continue selftest`
>
> [Adding Rafael and Len as they, to my knowledge, also use or have a
> access to a Dell XPS 13 9360. With latest Linux master do you get TPM
> self-test errors, when cold starting the system without the power supply
> plugged in?]
>
> Dear Mario, dear Alexander,
>
>
> the added line breaks to the quoted parts really mess up the citation.
> Can we please try to use MUAs avoiding that, or fixing that manually?
I don't know what you mean. I think this is directed at Alexander?
If this is directed to me I can't change mail clients, sorry.
<snip>
> >
> > Yes it's required for the TPM model/vendor that is used in the XPS model that
> > Paul has. If you try to run the upgrade without clearing it the firmware will
> > reject the upgrade.
>
> Mario, thank you for your quick reaction.
>
> […]
>
> 1. Can you reproduce this issue too?
I haven't seen this, but if this is a regression I also have not run anything
later than 4.15-rc1 right now.
> 2. How do I find out, what TPM firmware version is installed?
fwupd will tell you. Documentation (and code) here:
https://github.com/hughsie/fwupd/tree/master/plugins/dell
> 3. Updating to the firmware 2.4.2 from December 17th, 2017 didn’t fix
The TPM in the XPS is a discrete TPM that is treated separately from the system
firmware payload. It supports both a "1.2" and a "2.0" firmware.
It is independently flashed from a separate TPM payload that is distributed
on LVFS.
next prev parent reply other threads:[~2017-12-15 14:39 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-06 12:34 [Regression 4.15-rc2] New messages `tpm tpm0: A TPM error (2314) occurred continue selftest` Paul Menzel
2017-12-06 16:40 ` Jason Gunthorpe
2017-12-07 15:56 ` Alexander.Steffen
2017-12-07 18:37 ` Jason Gunthorpe
2017-12-08 12:14 ` Alexander.Steffen
2017-12-08 15:56 ` Jason Gunthorpe
2017-12-08 16:07 ` Paul Menzel
2017-12-08 16:18 ` Jason Gunthorpe
2017-12-11 12:54 ` Paul Menzel
2017-12-11 16:08 ` Alexander.Steffen
2017-12-14 10:33 ` Paul Menzel
2017-12-14 12:20 ` Alexander.Steffen
2017-12-14 14:15 ` Mario.Limonciello
2017-12-14 16:12 ` Alexander.Steffen
2017-12-14 19:43 ` Mario.Limonciello
2017-12-15 11:54 ` Paul Menzel
2017-12-15 14:39 ` Mario.Limonciello [this message]
2017-12-15 15:10 ` Paul Menzel
2017-12-15 15:24 ` Mario.Limonciello
2017-12-15 15:38 ` Paul Menzel
2017-12-15 14:54 ` Alexander.Steffen
2017-12-15 15:26 ` Paul Menzel
2017-12-21 13:36 ` Mimi Zohar
2017-12-22 14:00 ` Alexander.Steffen
2017-12-22 14:08 ` Paul Menzel
2017-12-08 16:17 ` Mimi Zohar
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