From: Jason Gunthorpe <jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
To: Paul Menzel <pmenzel-KUpvgZVWgV9o1qOY/usvUg@public.gmane.org>
Cc: "Maciej S. Szmigiero"
<mail-APzI5cXaD1zVlRWJc41N0YvC60bnQu0Y@public.gmane.org>,
tpmdd-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
GNUtoo-n+LsquliYkMdnm+yROfE0A@public.gmane.org
Subject: Re: Regression between Linux 3.16 and 4.8/4.9 on Lenovo X60 with coreboot
Date: Thu, 6 Apr 2017 13:10:13 -0600 [thread overview]
Message-ID: <20170406191013.GA25011@obsidianresearch.com> (raw)
In-Reply-To: <3d62bd7d4addc020c2f8e3c2edf3280e-KUpvgZVWgV9o1qOY/usvUg@public.gmane.org>
On Thu, Apr 06, 2017 at 08:26:22PM +0200, Paul Menzel wrote:
> >We added direct ACPI binding to the driver in addition to PNP, so if
> >you have an ACPI table it goes down that path and does some additional
> >validation of what is in the TPM. The BIOS must provide a
> >acpi_dev_resource_memory and a ACPI_SIG_TPM2 for the ACPI entry at a
> >minimum.
>
> Is it correct, that this is added in/for 4.11, so just recently? Testing
> with Linux 4.10.8, everything is detected just fine.
No, it is quite a bit older.. And it should only go for TPM2, which I
don't think you have??
Maybe Jarkko has a guess, but sure sounds like something is recently
broken in 4.11
Jason
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WARNING: multiple messages have this Message-ID (diff)
From: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
To: Paul Menzel <pmenzel@molgen.mpg.de>
Cc: "Maciej S. Szmigiero" <mail@maciej.szmigiero.name>,
tpmdd-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org,
GNUtoo@no-log.org
Subject: Re: [tpmdd-devel] Regression between Linux 3.16 and 4.8/4.9 on Lenovo X60 with coreboot
Date: Thu, 6 Apr 2017 13:10:13 -0600 [thread overview]
Message-ID: <20170406191013.GA25011@obsidianresearch.com> (raw)
In-Reply-To: <3d62bd7d4addc020c2f8e3c2edf3280e@molgen.mpg.de>
On Thu, Apr 06, 2017 at 08:26:22PM +0200, Paul Menzel wrote:
> >We added direct ACPI binding to the driver in addition to PNP, so if
> >you have an ACPI table it goes down that path and does some additional
> >validation of what is in the TPM. The BIOS must provide a
> >acpi_dev_resource_memory and a ACPI_SIG_TPM2 for the ACPI entry at a
> >minimum.
>
> Is it correct, that this is added in/for 4.11, so just recently? Testing
> with Linux 4.10.8, everything is detected just fine.
No, it is quite a bit older.. And it should only go for TPM2, which I
don't think you have??
Maybe Jarkko has a guess, but sure sounds like something is recently
broken in 4.11
Jason
next prev parent reply other threads:[~2017-04-06 19:10 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-05 11:03 Regression between Linux 3.16 and 4.8/4.9 on Lenovo X60 with coreboot Maciej S. Szmigiero
2017-04-05 11:03 ` [tpmdd-devel] " Maciej S. Szmigiero
[not found] ` <c4bfd77e-3fb9-8a9b-28f5-48e6c13beb12-APzI5cXaD1zVlRWJc41N0YvC60bnQu0Y@public.gmane.org>
2017-04-05 13:36 ` Jarkko Sakkinen
2017-04-05 13:36 ` [tpmdd-devel] " Jarkko Sakkinen
2017-04-06 6:18 ` Paul Menzel
2017-04-06 6:18 ` [tpmdd-devel] " Paul Menzel
[not found] ` <bf4ca184f43cc7b6ee8069b63558087c-KUpvgZVWgV9o1qOY/usvUg@public.gmane.org>
2017-04-06 11:52 ` Maciej S. Szmigiero
2017-04-06 11:52 ` [tpmdd-devel] " Maciej S. Szmigiero
2017-04-06 16:55 ` Jason Gunthorpe
2017-04-06 16:55 ` [tpmdd-devel] " Jason Gunthorpe
[not found] ` <20170406165557.GD7657-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-04-06 18:26 ` Paul Menzel
2017-04-06 18:26 ` [tpmdd-devel] " Paul Menzel
[not found] ` <3d62bd7d4addc020c2f8e3c2edf3280e-KUpvgZVWgV9o1qOY/usvUg@public.gmane.org>
2017-04-06 19:10 ` Jason Gunthorpe [this message]
2017-04-06 19:10 ` Jason Gunthorpe
[not found] ` <20170406191013.GA25011-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-04-07 20:13 ` Jarkko Sakkinen
2017-04-07 20:13 ` [tpmdd-devel] " Jarkko Sakkinen
[not found] ` <20170407201347.2qcyrdzgg2yikoen-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2017-04-07 20:58 ` Paul Menzel
2017-04-07 20:58 ` [tpmdd-devel] " Paul Menzel
[not found] ` <cd01f99b4297a5fc8f11e0998ab06d7e-KUpvgZVWgV9o1qOY/usvUg@public.gmane.org>
2017-04-09 17:34 ` [Regression Linux 4.11] TPM module not loaded anymore (was: Regression between Linux 3.16 and 4.8/4.9 on Lenovo X60 with coreboot) Paul Menzel
2017-04-09 17:34 ` Paul Menzel
[not found] ` <1491759283.1152.12.camel-KUpvgZVWgV9o1qOY/usvUg@public.gmane.org>
2017-04-11 22:57 ` Jarkko Sakkinen
2017-04-11 22:57 ` Jarkko Sakkinen
2017-04-12 15:46 ` Moore, Robert
[not found] ` <20170411225757.yoi2puygipigucjh-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2017-04-12 15:52 ` Moore, Robert
2017-04-12 15:52 ` Moore, Robert
2017-04-12 15:54 ` Moore, Robert
2017-04-12 21:26 ` [Regression Linux 4.11] TPM module not loaded anymore Paul Menzel
[not found] ` <e6c10b975e6be81e259357fe220cc26e-KUpvgZVWgV9o1qOY/usvUg@public.gmane.org>
2017-04-12 21:49 ` Moore, Robert
2017-04-12 21:49 ` Moore, Robert
2017-04-13 7:19 ` Paul Menzel
2017-04-06 18:58 ` Regression between Linux 3.16 and 4.8/4.9 on Lenovo X60 with coreboot Jarkko Sakkinen
2017-04-06 18:58 ` [tpmdd-devel] " Jarkko Sakkinen
2017-04-08 10:40 ` Denis 'GNUtoo' Carikli
[not found] ` <20170408123651.76f18ba4-r3nPC/fXJJgy06l1zSILBM/Rnsmy/zvw/z7RTEddyNg@public.gmane.org>
2017-04-08 20:25 ` Jason Gunthorpe
2017-04-08 20:25 ` [tpmdd-devel] " Jason Gunthorpe
-- strict thread matches above, loose matches on Subject: below --
2017-04-04 16:29 Paul Menzel
2017-04-04 16:29 ` Paul Menzel
[not found] ` <31e0ed69-174b-93ce-abf2-66cf08b1594e-KUpvgZVWgV9o1qOY/usvUg@public.gmane.org>
2017-04-04 17:15 ` Jason Gunthorpe
[not found] ` <20170404171533.GA3255-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-04-04 17:44 ` Paul Menzel
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