From: Jerry Snitselaar <jsnitsel@redhat.com>
To: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Cc: linux-integrity@vger.kernel.org,
Kylene Jo Hall <kjhall@us.ibm.com>,
"Ferry Toth :" <ferry.toth@elsinga.info>,
Peter Huewe <peterhuewe@gmx.de>, Jason Gunthorpe <jgg@ziepe.ca>,
Arnd Bergmann <arnd@arndb.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Andrew Morton <akpm@osdl.org>,
open list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2] tpm_tis: Remove the HID IFX0102
Date: Wed, 24 Jun 2020 23:21:50 -0700 [thread overview]
Message-ID: <20200625062150.idm6j3vm2neyt4sh@cantor> (raw)
In-Reply-To: <20200625023111.270458-1-jarkko.sakkinen@linux.intel.com>
On Thu Jun 25 20, Jarkko Sakkinen wrote:
>Acer C720 running Linux v5.3 reports this in klog:
>
>tpm_tis: 1.2 TPM (device-id 0xB, rev-id 16)
>tpm tpm0: tpm_try_transmit: send(): error -5
>tpm tpm0: A TPM error (-5) occurred attempting to determine the timeouts
>tpm_tis tpm_tis: Could not get TPM timeouts and durations
>tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16)
>tpm tpm0: tpm_try_transmit: send(): error -5
>tpm tpm0: A TPM error (-5) occurred attempting to determine the timeouts
>tpm_tis 00:08: Could not get TPM timeouts and durations
>ima: No TPM chip found, activating TPM-bypass!
>tpm_inf_pnp 00:08: Found TPM with ID IFX0102
>
>% git --no-pager grep IFX0102 drivers/char/tpm
>drivers/char/tpm/tpm_infineon.c: {"IFX0102", 0},
>drivers/char/tpm/tpm_tis.c: {"IFX0102", 0}, /* Infineon */
>
>Obviously IFX0102 was added to the HID table for the TCG TIS driver by
>mistake.
>
>Fixes: 93e1b7d42e1e ("[PATCH] tpm: add HID module parameter")
>Link: https://bugzilla.kernel.org/show_bug.cgi?id=203877
>Cc: Kylene Jo Hall <kjhall@us.ibm.com>
>Reported-by: Ferry Toth: <ferry.toth@elsinga.info>
>Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>
next prev parent reply other threads:[~2020-06-25 6:21 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-25 2:31 [PATCH v2] tpm_tis: Remove the HID IFX0102 Jarkko Sakkinen
2020-06-25 6:21 ` Jerry Snitselaar [this message]
2020-06-25 21:02 ` Jarkko Sakkinen
2020-06-25 21:19 ` Jerry Snitselaar
2020-06-25 21:23 ` James Bottomley
2020-06-26 13:15 ` Jarkko Sakkinen
2020-06-26 14:36 ` James Bottomley
2020-07-02 23:37 ` Jarkko Sakkinen
2020-06-26 13:08 ` Jarkko Sakkinen
2020-06-30 19:15 ` Jerry Snitselaar
2020-07-02 23:38 ` Jarkko Sakkinen
2020-07-06 11:46 ` Peter.Huewe
2020-07-06 14:00 ` Jarkko Sakkinen
2020-07-06 14:43 ` Jarkko Sakkinen
2020-07-06 14:47 ` Jarkko Sakkinen
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