I an trying to take ownership of an infineon SLB9635 TPM, with trousers 0.3.10 and tpm_tools 1.3.8, but I always get an unknown error:
# tpm_takeownership -l debug -y -z Tspi_Context_Create success Tspi_Context_Connect success Tspi_Context_GetTpmObject success Tspi_GetPolicyObject success Tspi_Policy_SetSecret success Tspi_Context_CreateObject success Tspi_GetPolicyObject success Tspi_Policy_SetSecret success Tspi_TPM_TakeOwnership failed: 0x00003128 - layer=tsp, code=0128 (296), Unknown Tspi_Context_CloseObject success Tspi_Context_FreeMemory success Tspi_Context_Close success # tpm_version TPM 1.2 Version Info: Chip Version: 1.2.3.16 Spec Level: 2 Errata Revision: 2 TPM Vendor ID: IFX Vendor Specific data: 0310000a 00 TPM Version: 01010000 Manufacturer Info: 49465800 I get the same error if I try to get the public EK: # tpm_getpubek Tspi_TPM_GetPubEndorsementKey failed: 0x00003128 - layer=tsp, code=0128 (296), Unknown # lsmod | grep tpm tpm_tis 19211 1 tpm 27336 1 tpm_tis tpm_bios 18939 1 tpm # uname -a Linux host 3.7.1-4-desktop #1 SMP PREEMPT Mon Dec 17 20:23:18 UTC 2012 (5e9fe70) x86_64 x86_64 x86_64 GNU/Linux # dmesg | grep tpm [ 26.360848] tpm_tis 00:0f: 1.2 TPM (device-id 0xB, rev-id 16) Once I got an I/O error instead, but I cannot reproduce that: Tspi_TPM_TakeOwnership failed: 0x00001087 - layer=tddl, code=0087 (135), I/O error Has anyone seen this before? - Florian. -- Dr. Florian Hars [email protected] Tel. +49 - 40 - 244 2407 - 30 Fax +49 - 40 - 244 2407 - 24 PRESENSE Technologies GmbH Sachsenstr. 5, D-20097 HH USt-IdNr.: DE263765024 Geschäftsführer/Managing Directors AG Hamburg, HRB 107844 Till Dörges Jürgen Sander Axel Theilmann ------------------------------------------------------------------------------ Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current with LearnDevNow - 3,200 step-by-step video tutorials by Microsoft MVPs and experts. SALE $99.99 this month only -- learn more at: http://p.sf.net/sfu/learnmore_122412 _______________________________________________ TrouSerS-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/trousers-users
