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List:       linux-integrity
Subject:    Re: [PATCH v2] tpm_tis: Remove the HID IFX0102
From:       Jerry Snitselaar <jsnitsel () redhat ! com>
Date:       2020-06-30 19:15:15
Message-ID: 20200630191515.m3hi6gmn4ya7hvji () cantor
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On Fri Jun 26 20, Jarkko Sakkinen wrote:
>On Thu, Jun 25, 2020 at 02:19:23PM -0700, Jerry Snitselaar wrote:
>> 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.
>
>Now the kernel tree is back online.
>
>/Jarkko
>

Hi Jarkko, I still see your linux-tpmdd repository as not being online:

git remote show tpmdd
fatal: remote error: access denied or repository not exported: /users/jjs/linux-tpmdd.git

Regards,
Jerry

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