Re: [tboot-devel] TPM driver on DQ35JO Motherboard

[Kuniyasu S. <k.s...@ai...>]

Joe,

 >>From: "Cihula, Joseph" <jos...@in...>
 >>Subject: RE: [tboot-devel] TPM driver on DQ35JO Motherboard
 >>
 >>> Do you mean Linux 2.6.23 and the tpm driver work well on DQ35JO
 >>(TPM:WinBond)?
 >>> I would like to try on Debian. :-)
 >>
 >>It seems to work fine on the DQ35JO platform from Fedora 8.
 >>What error(s) are you getting?

Unfortunately tpm doesn't work well.
I installed TrouSerS 0.3.1 and tpm-tools 1.3.1 on Fedora 8(2.6.23).

I could install driver but the takeownership was faild.

# /sbin/modprobe tpm_tis interrupts=0 force=1
# /usr/sbin/tcsd 
# /usr/sbin/tpm_takeownership 
Enter owner password: 
Confirm password: 
Enter SRK password: 
Confirm password: 
Tspi_TPM_TakeOwnership failed: 0x00000023 - layer=tpm, code=0023 (35), No EK

I could get tpm vesion. 

# /usr/sbin/tpm_version 
  TPM 1.2 Version Info:
  Chip Version:        1.2.2.16
  Spec Level:          2
  Errata Revision:     1
  TPM Vendor ID:       WEC
  TPM Version:         01010000
  Manufacturer Info:   57454300

-----
suzaki

 >>
 >>> 
 >>> ------
 >>> suzaki
 >>> 
 >>>  >>From: "Cihula, Joseph" <jos...@in...>
 >>>  >>Subject: RE: [tboot-devel] TPM driver on DQ35JO Motherboard
 >>>  >>
 >>>  >>I've used Fedora 8 and the TPM driver works fine.  Sometimes you
 >>need to
 >>>  >>load it as 'modprobe tpm_tis interrupts=0 force=1'--can you see if
 >>this
 >>>  >>works for you?
 >>>  >>
 >>>  >>Joe
 >>>  >>
 >>>  >>-----Original Message-----
 >>>  >>From: tbo...@li...
 >>>  >>[mailto:tbo...@li...] On Behalf Of
 >>Kuniyasu
 >>>  >>Suzaki
 >>>  >>Sent: Tuesday, February 05, 2008 5:34 PM
 >>>  >>To: tbo...@li...
 >>>  >>Subject: [tboot-devel] TPM driver on DQ35JO Motherboard
 >>>  >>
 >>>  >>
 >>>  >>Dear,
 >>>  >>
 >>>  >>Please tell me how to set up TPM-driver on DQ35JO motherboard.
 >>>  >>   http://www.intel.com/products/motherboard/DQ35JO/index.htm
 >>>  >>
 >>>  >>Native tpm_tis.ko for Linux 2.6.22 did not work well.
 >>>  >>I want to try tboot on DQ35JO motherboard.
 >>>  >>
 >>>  >>------
 >>>  >>suzaki
 >>>  >>
 >>>  >>
 >>>  >>
 >>>
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