Re: [tboot-devel] tboot policy problems

[Cihula, J. <jos...@in...>]

What model is your computer and what version of Linux are you using?

Joe

From: Do, Tam T. [mailto:td...@sw...]
Sent: Monday, December 08, 2008 9:00 AM
To: tbo...@li...
Cc: Cihula, Joseph
Subject: tboot policy problems

> I am running into some problems with the tpm when following the steps
> in /docs/policy.txt to set up a default policy.
>
> When I reach the step Define tboot error TPM NV index: and enter the
> command
>
> tpmnv_defindex -i 0x20000002 -s 8 pv 0 -rl 0x07 -wl 0x07 -p
> TPM-password
>
> I receive the following error:
>
> Tspi_NV_DefineSpace failed failed: Unknown (0x8fffffff) Command
> DefIndex failed:
>      TSS API failed

I have verified that the tpm_tis driver has been properly loaded and the pcrs file contains non-0 values.

When running trousers in the foreground with debug options enabled I receive the following output:

TCSD TDDL ioctl: (25) Inappropriate ioctl for device
TCSD TDDL Falling back to Read/Write device support.
TCSD trousers 0.3.1: TCSD up and running

Thanks,

--Tam Do