Replacing The Tpm - HP Integrity BL860c User's & Service Manual

5. Grasp the failed TPM and pull it straight up off the system board.
See Figure 78 (page 141)
Figure 78 TPM Location on the System Board

Replacing the TPM

To install the TPM:
IMPORTANT:
component.
The TPM replacement must be performed by an HP CE.
1. Install the new TPM on the system board by pushing it down onto the posts on the system
board.
For the location of the TPM on the system board, see
to fit only one way.
2. Install the access panel.
See "Replacing the Server Blade Access Panel" (page
3. Place the server blade back into the enclosure and power it up.
See "Replacing the Server Blade in the Enclosure" (page
4. Synchronize the TPM state with the system board by doing the following:
Examine the current TPM state at EFI by using the secconfig command.
If the TPM is enabled, disable it with the secconfig tpm on command.
If the TPM is disabled, enable it with the secconfig tpm off command.
5. Reboot the server blade.
Ignore all TPM errors during boot
6. Set the TPM to the recorded state in step 1 of
If the TPM is disabled, enable it with the secconfig tpm on command.
If the TPM is enabled, disable it with the secconfig tpm off command.
7. Reboot the server blade.
Make sure there are no errors during boot.
for the location of the TPM on the system board.
You must be running the supported version of the HP-UX OS to use the TPM security
Figure 78 (page
112).
111).
"Removing the TPM" (page
Removing and Replacing the Trusted Platform Module
141). The TPM is keyed
140).
141