Intel D865GRH D865GRH_TechProdSpec. - Page 62

Clearing Trusted Platform Module Ownership, Software Support

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Intel Desktop Board D865GRH Technical Product Specification 1.13.8 Clearing Trusted Platform Module Ownership CAUTION Data encrypted by any program utilizing the TPM will become inaccessible if TPM ownership is cleared. Recovery procedures may allow the migratable keys to be recovered and might restore access to encrypted data. Review the Recovery Procedures for detailed instructions. The TPM may be cleared to transfer ownership of the platform to a new owner. 1. Review the caution statement on page 85. 2. Move the BIOS Setup Configuration jumper (J9J4) on the board to pins 2-3 (see Figure 23 on page 85 for the location of the jumper). 3. Restore power to the PC and power on. 4. System should automatically enter the BIOS setup program. 5. Use the arrow keys to select Clear Trusted Platform Module, press . 6. If you agree to the warning message select Ok and press . 7. Press the key to save and exit, select Ok and press . 8. Review the caution statement on page 85. 9. Restore the BIOS Setup Configuration jumper (J9J4) on the board to pins 1-2. When cleared, the TPM module is disabled by default. 1.13.9 Software Support For assistance with the Infineon Security Platform Software, visit the web at: http://www.infineon.com/cgi/ecrm.dll/ecrm/scripts/prod_ov.jsp?oid=29049&cat_oid=-9313 For assistance with the Wave System EMBASSY Trusted Suite, visit the web at: http://www.wave.com/support/ets.html 62

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Intel Desktop Board D865GRH Technical Product Specification
62
1.13.8
Clearing Trusted Platform Module Ownership
CAUTION
Data encrypted by any program utilizing the TPM will become inaccessible if TPM ownership is
cleared.
Recovery procedures may allow the migratable keys to be recovered and might restore
access to encrypted data.
Review the Recovery Procedures for detailed instructions.
The TPM may be cleared to transfer ownership of the platform to a new owner.
1.
Review the caution statement on page 85.
2.
Move the BIOS Setup Configuration jumper (J9J4) on the board to pins 2-3 (see Figure 23 on
page 85 for the location of the jumper).
3.
Restore power to the PC and power on.
4.
System should automatically enter the BIOS setup program.
5.
Use the arrow keys to select Clear Trusted Platform Module, press <Enter>.
6.
If you agree to the warning message select Ok and press <Enter>.
7.
Press the <F10> key to save and exit, select Ok and press <Enter>.
8.
Review the caution statement on page 85.
9.
Restore the BIOS Setup Configuration jumper (J9J4) on the board to pins 1-2.
When cleared, the TPM module is disabled by default.
1.13.9
Software Support
For assistance with the Infineon Security Platform Software, visit the web at:
For assistance with the Wave System EMBASSY Trusted Suite, visit the web at: