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From: Paul Menzel <pmenzel@molgen.mpg.de>
To: Robert Moore <robert.moore@intel.com>
Cc: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>,
	"Maciej S. Szmigiero" <mail@maciej.szmigiero.name>,
	linux-kernel@vger.kernel.org,
	Arthur Heymans <arthur@aheymans.xyz>,
	tpmdd-devel@lists.sourceforge.net, GNUtoo@no-log.org, "Zheng,
	Lv" <lv.zheng@intel.com>,
	"Wysocki, Rafael J" <rafael.j.wysocki@intel.com>,
	linux-acpi@vger.kernel.org
Subject: RE: [Regression Linux 4.11] TPM module not loaded anymore
Date: Thu, 13 Apr 2017 09:19:28 +0200	[thread overview]
Message-ID: <f8d59c32452604d642146bbeb20cb5b2@molgen.mpg.de> (raw)
In-Reply-To: <94F2FBAB4432B54E8AACC7DFDE6C92E37E592804@ORSMSX110.amr.corp.intel.com>

Dear Robert,


Thank you for your reply.


On 2017-04-12 23:49, Moore, Robert wrote:

>> On 2017-04-12 17:54, Moore, Robert wrote:
>> > And probably the dmesg if error messages appear in there.
>> 
>> Linux doesn’t log any messages, as the `tpm` module doesn’t load. 
>> Please
>> find the output of `sudo acpidump` attached.
>> 
>> […]
> 
> Do you have any idea what control method(s) are executing? The DSDT
> and SSDT in the acpidump load fine here, and all predefined control
> methods in these tables execute OK.

Sorry, I don’t know what’s done.

> We need to root-cause this problem, as a simple revert will break the
> customers that the fix was intended for in the first place.

I know, but I have no idea how to root-cause this. If nothing can be 
found, a revert is required by Linux’ no-regression-policy.


Kind regards,

Paul

  reply	other threads:[~2017-04-13  7:19 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-05 11:03 [tpmdd-devel] Regression between Linux 3.16 and 4.8/4.9 on Lenovo X60 with coreboot Maciej S. Szmigiero
2017-04-05 13:36 ` Jarkko Sakkinen
2017-04-06  6:18 ` Paul Menzel
2017-04-06 11:52   ` Maciej S. Szmigiero
2017-04-06 16:55   ` Jason Gunthorpe
2017-04-06 18:26     ` Paul Menzel
2017-04-06 19:10       ` Jason Gunthorpe
2017-04-07 20:13         ` Jarkko Sakkinen
2017-04-07 20:58           ` Paul Menzel
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
2017-04-11 22:57               ` Jarkko Sakkinen
2017-04-12 15:46                 ` 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
2017-04-12 21:49                     ` Moore, Robert
2017-04-13  7:19                       ` Paul Menzel [this message]
2017-04-06 18:58     ` [tpmdd-devel] Regression between Linux 3.16 and 4.8/4.9 on Lenovo X60 with coreboot Jarkko Sakkinen
2017-04-08 10:40     ` Denis 'GNUtoo' Carikli
2017-04-08 20:25       ` Jason Gunthorpe

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