Yes.
$ sudo cat /sys/class/misc/tpm0/device/pubek
Algorithm: 00 00 00 01
Encscheme: 00 03
Sigscheme: 00 01
Parameters: 00 00 08 00 00 00 00 02 00 00 00 00
Modulus length: 256
Modulus:
...
Alexander
On Fri, Mar 1, 2013 at 12:17 AM, Kent Yoder <shpedoi...@gmail.com> wrote:
> On Thu, Feb 28, 2013 at 4:40 PM, Alexander Kjeldaas
> <alexander.kjeld...@gmail.com> wrote:
> > Hi list,
> >
> > I saw a message regarding the infineon SLB9635TT1.2 in January where
> > tpm_takeownership doesn't work.
> >
> > I am in the same situation with probably the same chip, or a slightly
> newer
> > firmware version:
> >
> > $ sudo tpm_takeownership -l debug -y -z
> > Tspi_Context_Create success
> > Tspi_Context_Connect success
> > Tspi_Context_GetTpmObject success
> > Tspi_GetPolicyObject success
> > Tspi_Policy_SetSecret success
> > Tspi_Context_CreateObject success
> > Tspi_GetPolicyObject success
> > Tspi_Policy_SetSecret success
> > Tspi_TPM_TakeOwnership failed: 0x00002004 - layer=tcs, code=0004 (4),
> > Internal software error
> > Tspi_Context_CloseObject success
> > Tspi_Context_FreeMemory success
> > Tspi_Context_Close success
> > $ sudo tpm_createek
> > Tspi_TPM_CreateEndorsementKey failed: 0x00000008 - layer=tpm, code=0008
> (8),
> > The TPM target command has been disabled
> > $ sudo tpm_version
> > TPM 1.2 Version Info:
> > Chip Version: 1.2.3.19
> > Spec Level: 2
> > Errata Revision: 3
> > TPM Vendor ID: IFX
> > Vendor Specific data: 0313000a 00
> > TPM Version: 01010000
> > Manufacturer Info: 49465800
> > $ sudo tpm_selftest
> > TPM Test Results: bfbff5bf ff8f
> > $ sudo cat /sys/class/misc/tpm0/device/id
> > IFX0102
> > PNP0c31
> > $ sudo cat /sys/class/misc/tpm0/device/enabled
> > 1
> > $ sudo cat /sys/class/misc/tpm0/device/owned
> > 0
> > $ sudo cat /sys/class/misc/tpm0/device/active
> > 1
> > $ sudo cat /sys/class/misc/tpm0/device/caps
> > Manufacturer: 0x49465800
> > TCG version: 1.2
> > Firmware version: 3.19
> > $ sudo cat /sys/class/misc/tpm0/device/id
> > IFX0102
> > PNP0c31
> > $ sudo cat /sys/class/misc/tpm0/device/resources
> > state = active
> > mem 0xfed40000-0xfed44fff
> >
> >
> > Any ideas what I'm doing wrong?
>
> Does cat /sys/class/misc/tpm0/device/pubek show any output?
>
> Kent
>
> > Thanks,
> > Alexander
> >
> >
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