[Xense-devel] vtpm_managerd problem with Infineon TPM 1.2

To:	xense-devel@xxxxxxxxxxxxxxxxxxx
Subject:	[Xense-devel] vtpm_managerd problem with Infineon TPM 1.2
From:	"Maximilian Loy" <maximilian.loy@xxxxxxxxx>
Date:	Mon, 26 Mar 2007 13:40:29 +0200
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Hi everybody,

i am having problems to get the vtpm_managerd (Xen 3.0.4.1) to work with the Infineon TPM 1.2 (platform is a HP nx6325).

I was having the BAD_ORDINAL problems like discussed earlier on this list, but i could solve them with applying the patch from:
http://lists.xensource.com/archives/html/xense-devel/2006-12/msg00020.html

This resulted in TPM_AUTHFAIL like in
http://lists.xensource.com/archives/html/xense-devel/2006-12/msg00024.html
giving me the following output after taking the ownership:
...
INFO[VTSP]: Loading Key into TPM.
ERROR[TCS]: TCSP_LoadKeyByBlob Failed with return code TPM_AUTHFAIL
ERROR in VTSP_LoadKey at vtsp.c:634 code: TPM_AUTHFAIL.
ERROR in VTPM_Init_Manager at vtpm_manager.c:240 code: TPM_AUTHFAIL.
ERROR[VTPM]: Closing vtpmd due to error during startup.

Maybe it has something to do with the patch, as the line 634 in vtsp.c has been modified by it.

Any help would be very appreciated!

Best regards, Max

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[Xense-devel] vtpm_managerd problem with Infineon TPM 1.2