From: Dusty Mabe <dusty@dustymabe.com>
To: Mario Limonciello <mario.limonciello@amd.com>, jarkko@kernel.org
Cc: linux-integrity@vger.kernel.org, linux-kernel@vger.kernel.org,
Thorsten Leemhuis <regressions@leemhuis.info>,
charles.d.prestopine@intel.com, rafael.j.wysocki@intel.com,
len.brown@intel.com, stable@vger.kernel.org,
Todd Brandt <todd.e.brandt@intel.com>
Subject: Re: [PATCH] tpm: Don't make vendor check required for probe
Date: Mon, 28 Aug 2023 11:47:12 -0400 [thread overview]
Message-ID: <7eaf0f76-5820-e404-905e-892610eaed36@dustymabe.com> (raw)
In-Reply-To: <20230818181516.19167-1-mario.limonciello@amd.com>
On 8/18/23 14:15, Mario Limonciello wrote:
> The vendor check introduced by commit 554b841d4703 ("tpm: Disable RNG for
> all AMD fTPMs") doesn't work properly on Intel fTPM. The TPM doesn't reply
> at bootup and returns back the command code.
>
> As this isn't crucial for anything but AMD fTPM and AMD fTPM works, throw
> away the error code to let Intel fTPM continue to work.
>
FWIW there is a Fedora bug where several people are reporting similar issues:
https://bugzilla.redhat.com/show_bug.cgi?id=2232888
Dusty
next prev parent reply other threads:[~2023-08-28 15:48 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-18 18:15 [PATCH] tpm: Don't make vendor check required for probe Mario Limonciello
2023-08-18 22:07 ` Jarkko Sakkinen
2023-08-18 22:38 ` Limonciello, Mario
2023-08-18 23:44 ` Jarkko Sakkinen
2023-08-18 23:57 ` Limonciello, Mario
2023-08-19 13:35 ` Patrick Steinhardt
2023-08-22 11:25 ` Jarkko Sakkinen
2023-08-28 15:47 ` Dusty Mabe [this message]
2023-09-04 18:15 ` Jarkko Sakkinen
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