Your TPM has come out of the box without an endorsement key; tpm_createek will generate one for you.
On Mon, Jan 7, 2013 at 4:53 AM, Florian Hars <[email protected]> wrote: > 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 -- august huber security engineer google.com pgp:0x8ec541e4b6a0f519 ------------------------------------------------------------------------------ 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
