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From: Martin Kepplinger <martin.kepplinger@ginzinger.com>
To: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>,
	Paul Zimmerman <pauldzim@gmail.com>
Cc: Peter Huewe <peterhuewe@gmx.de>, Jason Gunthorpe <jgg@ziepe.ca>,
	<linux-integrity@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: Re: Regression in suspend-to-ram (TPM related) with 5.1-rc1 (BISECTED)
Date: Mon, 8 Apr 2019 07:53:34 +0200	[thread overview]
Message-ID: <31f75727-d2c3-1afa-ab14-1dbc62a6315b@ginzinger.com> (raw)
In-Reply-To: <20190321134140.GA4603@linux.intel.com>

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On 21.03.19 14:41, Jarkko Sakkinen wrote:
> On Tue, Mar 19, 2019 at 04:03:37PM -0700, Paul Zimmerman wrote:
>> So I bisected this down to:
>>
>> # first bad commit: [a3fbfae82b4cb3ff9928e29f34c64d0507cad874] tpm:
>> take TPM chip power gating out of tpm_transmit()
>>
>> but this doesn't revert cleanly on Linus' HEAD. Anyone have an idea what
>> could be wrong here?
> 
> Sorry I've been in flu for the early week. I spotted the bug
> immediately.  When I did these patches I did not have TPM 1.x at my
> hand. I used fTPM 2.0 and dTPM 2.0. Stefan did TPM 1.x testing but I
> probably forgot to ask him to try out suspend.
> 
> Anyway, the bug is obvious and I'll send you a patch to try out.
> Thanks a lot for bisecting this!
> 
> /Jarkko
> 


Hi,

Any news on this? It seems not to be fixed in -rc4. I'd happily test a
patch too.

thanks a lot,

                            martin

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  reply	other threads:[~2019-04-08  5:53 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-18 21:39 Regression in suspend-to-ram (TPM related) with 5.1-rc1 Paul Zimmerman
2019-03-18 22:11 ` Paul Zimmerman
     [not found] ` <CADBGO7-UkQMxSPdSX9bGVPxSRROj75FA16FuXeFrVmcKVQ_Qdg@mail.gmail.com>
2019-03-19 23:03   ` Regression in suspend-to-ram (TPM related) with 5.1-rc1 (BISECTED) Paul Zimmerman
2019-03-21 13:41     ` Jarkko Sakkinen
2019-04-08  5:53       ` Martin Kepplinger [this message]
2019-04-08  6:59         ` Paul Zimmerman
2019-04-08  9:04           ` Martin Kepplinger
2019-04-09 13:42             ` Jarkko Sakkinen
2019-04-09 13:41         ` Jarkko Sakkinen

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