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: Thu, 25 Jun 2020 14:19:23 -0700 [thread overview]
Message-ID: <20200625211923.2jirvix6zbrbgj6e@cantor> (raw)
In-Reply-To: <20200625210202.GA20341@linux.intel.com>
On Fri Jun 26 20, Jarkko Sakkinen wrote:
>On Wed, Jun 24, 2020 at 11:21:50PM -0700, Jerry Snitselaar wrote:
>> 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>
>
>Bugzilla has an example of similar behavior with v4.15. I'll apply this
>asap.
>
>/Jarkko
>
Any idea what happened to git.infradead.org? It was offline the other day,
and at the moment not all repos from before seem to be there.
next prev parent reply other threads:[~2020-06-25 21:19 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
2020-06-25 21:02 ` Jarkko Sakkinen
2020-06-25 21:19 ` Jerry Snitselaar [this message]
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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