Re: [tboot-devel] Infineon TPM reboot problem

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

On Monday, February 11, 2008 2:31 PM, Hiroshi Isozaki wrote:
> Hi all,
> 
> I have a very similar problem which David posted on Jan 14.
> Sorry for making a new thread, I just joined this mailing list.
> 
> The problem was the system reboots when GETSEC[SENTER] is executed.
> Even if I set policy into TPM NVRAM, it still reboots.
> 
> I am using infineon TPM chip (version 1.2.1.0). I made changes to the
source
> code along with the patch Hal posted on Jan 2 because I originally had
the
> same problem.  
> 
> My question is about the serial logs which David and Hal posted.
> I found these logs in the very beginning of the each log.
> TBOOT: TPM: get capability, return value = 00000000
> TBOOT: TPM: get nvindex size, return value = 00000000
> OR
> TBOOT: TPM: get capability, return value = 00000003
> TBOOT: TPM: get nvindex size, return value = 00000003
> 
> Although I checked the latest version of TBOOT source code
> (tboot-20071128.tar.gz), I could not find the above lines. Which
version are
> you using?  

This was added in rev 23 of the code, so it is not in the last tar file.
You can get the latest code using mercurial.

> I don' know this is a critical issue, but I just wanted to make sure
that I
> am using the correct version of code. 

If you are using the DQ35JO motherboard, the SENTER failure is a known
issue that will be fixed with a BIOS update shortly.

> 
> Kindest regards,
> Hiroshi Isozaki
> 
> 
>
------------------------------------------------------------------------
-
> This SF.net email is sponsored by: Microsoft
> Defy all challenges. Microsoft(R) Visual Studio 2008.
> http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
> _______________________________________________
> tboot-devel mailing list
> tbo...@li...
> https://lists.sourceforge.net/lists/listinfo/tboot-devel