> Hello > Some more infos. I use a SMP linux kernel, should I try with no SMP?
The laptop is a Latitude D430, I did a BIOS update to the latest, but still doesn't work. What can I do now? Thanks. > I just d/l the latest releases of trousers + tpm-tools. My > kernel is 2.6.37.6. > > What works is: > > I modprobe the tpm_tis module: > tpm_tis 00:0c: 1.2 TPM (device-id 0x1001, rev-id 2) > > # ps ax | grep tcsd > 15844 pts/0 S 0:00 tcsd -f > > # tpm_version > > TPM 1.2 Version Info: > Chip Version: 1.2.2.10 > Spec Level: 0 > Errata Revision: 0 > TPM Vendor ID: BRCM > TPM Version: 01010000 > Manufacturer Info: 4252434d > > And what doesn't work: > > # tpm_takeownership -y -z > Tspi_TPM_TakeOwnership failed: 0x00000023 - layer=tpm, > code=0023 (35), No EK > > So I manage to create an Endorsment Key: > > # tpm_createek (hangs for 4-5 second, then:) > TCSD TDDL ERROR: read from device /dev/tpm0 failed: Timer > expired > Tspi_TPM_CreateEndorsementKey failed: 0x00001087 - layer=tddl, > code=0087 (135), > I/O error > > So, how can I manage to work with this TPM? > > Strange fact: > The tpm command launched after the tpm_createek fails once: > > # tpm_createek > TCSD TDDL ERROR: read from device /dev/tpm0 failed: Timer > expired > Tspi_TPM_CreateEndorsementKey failed: 0x00001087 - layer=tddl, > code=0087 (135), > I/O error > # tpm_version > TCSD TDDL ERROR: read from device /dev/tpm0 failed: Timer > expired > # tpm_version > TPM 1.2 Version Info: > Chip Version: 1.2.2.10 > Spec Level: 0 > Errata Revision: 0 > TPM Vendor ID: BRCM > TPM Version: 01010000 > Manufacturer Info: 4252434d > > thanks for any help > Sent with Inmano : http://www.inmano.com ------------------------------------------------------------------------------ Try before you buy = See our experts in action! The most comprehensive online learning library for Microsoft developers is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, Metro Style Apps, more. Free future releases when you subscribe now! http://p.sf.net/sfu/learndevnow-dev2 _______________________________________________ TrouSerS-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/trousers-users
