Re: [Trustedjava-support] Auth Session closed by TPM

[Ronald T. <ron...@ia...>]

Hi,

Could you please specify your system configuration? Is this the full 
error code?
I think I have seen something similar on Windows 7 and with Atmel TPMs.

Ronald

Ronald Petrlic wrote:
> Hi,
>  
> when I try to read the SRK public key from my TPM via jtss I get the 
> error code "0x30c4" (The auth session has been closed by the TPM. The 
> provided auth session is not loaded in the TPM and is not cached. It 
> might have been evicted (from TPM and/or cache) due to space limitations.)
>  
> Has someone else encountered this problem as well?
>  
> All other TPM access works fine (e.g. reading PCRs, generating random 
> numbers,...) but when it comes to user authorization this problem 
> occurs. I am using the password that I have set when taking the 
> ownership with tpm.msc (Windows 7).
>  
> Thanks a lot in advance and best regards,
> Ronald
>  
>  


-- 
Dipl.-Ing. Ronald Tögl          phone +43 316/873-5502
Trusted Computing Labs          fax   +43 316/873-5520
IAIK                            ron...@ia...
Graz University of Technology   http://www.iaik.tugraz.at