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From: "Jarkko Sakkinen" <jarkko@kernel.org>
To: "Adam Alves" <adamoa@gmail.com>
Cc: "Peter Huewe" <peterhuewe@gmx.de>,
	"Jason Gunthorpe" <jgg@ziepe.ca>,
	<linux-integrity@vger.kernel.org>
Subject: Re: [PATCH v2] tpm: Fix suspend/shutdown on some boards by preserving chip Locality
Date: Tue, 19 Mar 2024 21:57:37 +0200	[thread overview]
Message-ID: <CZXZQ544YVAZ.UHT0KAH0B7J2@kernel.org> (raw)
In-Reply-To: <CAHwaaX8bWOFW2bi6tKpxgf2Cp_vKg5Eqhq618VEur98s+OmD=A@mail.gmail.com>

On Wed Mar 13, 2024 at 7:02 PM EET, Adam Alves wrote:
> Hi Jarkko,
>
> Thank you very much for kindly reviewing this proposal.
>
> After one week without any issues with my PC hanging, it happened
> again. It seems that the fix I am proposing is not final (it only
> reduced the frequency since it always happened when I shutdown after
> couple hours of power up time and now it only happened after two weeks
> with a similar usage rate).
>
> I will share with you the data you requested below.

Thanks I'll definitely check these in detail.

Any possible bug fix (if we decide to fix anything) is tpm_crb.c
including possible kernel command-line parameters or whatever. The
current proposal affects all the possible pieces of TPM hardware so
in all cases it is unacceptable.

Do you have dmesg/journactl transcript? Did you try to update the
firmware?

BR, Jarkko

  parent reply	other threads:[~2024-03-19 19:57 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-07  0:03 [PATCH 0/1] Fix TPM chip hanging system before suspend/shutdown Adam Alves
2024-03-07  0:03 ` [PATCH 1/1] " Adam Alves
2024-03-07 19:54   ` Jarkko Sakkinen
2024-03-07 22:17     ` Adam Alves
2024-03-07 22:49     ` [PATCH v2] tpm: Fix suspend/shutdown on some boards by preserving chip Locality Adam Alves
2024-03-08  9:33       ` Paul Menzel
2024-03-08 14:22         ` Adam Alves
2024-03-08 14:53         ` [PATCH v3] " Adam Alves
2024-03-11 20:04       ` [PATCH v2] " Jarkko Sakkinen
2024-03-13 17:02         ` Adam Alves
2024-03-14 16:31           ` Adam Alves
2024-03-14 16:32             ` Adam Alves
2024-03-19 20:07             ` Jarkko Sakkinen
2024-03-19 19:57           ` Jarkko Sakkinen [this message]
2024-03-19 21:38             ` Jarkko Sakkinen
2024-03-19 21:41               ` Jarkko Sakkinen

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