Re: [Xense-devel] vtpm_managerd problem

[Martin Hermanowski <lists@xxxxxxxxxxxxxxxxxxxxxxx>]

Burak OÐUZ schrieb:
[...]

dungeon burak # vtpm_managerd
INFO[VTPM]: Starting VTPM.
INFO[TCS]: Constructing new TCS:
INFO[TCS]: Calling TCS_OpenContext:
INFO[VTSP]: OIAP.
ERROR[VTPM]: Failed to load service data with error = TPM_IOERROR
INFO[VTPM]: Failed to read manager file. Assuming first time initialization
INFO[VTSP]: Reading Public EK.
ERROR[TCS]: TCSP_ReadPubek Failed with return code TPM_DISABLED_CMD
ERROR in VTSP_ReadPubek at vtsp.c:264 code: TPM_DISABLED_CMD.
INFO[VTPM]: Failed to readEK meaning TPM has an owner. Creating Keys off exg SRK.
INFO[VTSP]: OSAP.
INFO[VTSP]: Creating new key of type 20.
INFO[VTSP]: Creating Binding Key...
ERROR[TCS]: TCSP_CreateWrapKey Failed with return code TPM_AUTHFAIL
ERROR in VTSP_CreateWrapKey at vtsp.c:557 code: TPM_AUTHFAIL.
ERROR in VTPM_Create_Manager at vtpm_manager.c:134 code: TPM_AUTHFAIL.

This is correct: The vtpm manager tries to use the TPM, but can not take ownership because the TPM was in use before.
If you clear your TPM (should be a BIOS option, perhaps you need to press a special key on boot or set some jumper), and then start the vtpm manager again, you should be fine.

HTH,
Martin

-- 
Martin Hermanowski
http://martin.hermanowski.name
https://www.openbc.com/hp/Martin_Hermanowski/

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