HP Integrity rx2800 i2 Server - Manual (Page 23)

Introduction 23
6. Close all the windows, and then start the firmware update.
To enable advanced startup options, use the following command:
cscript manage-bde.wsf -protectors -disable c:
When the firmware update process is completed, the BitLocker Drive Encryption support can be re-enabled
by following steps 1 through 4 but clicking Enabled in step 5 instead. The following command can be used
to re-enable BitLocker Drive Encryption after firmware deployment has completed.
cscript manage-bde.wsf -protectors -enable c:
TPM scenarios
The following table discusses the TPM detection scenarios that you might encounter.
Scenario Result
If the TPM is detected and enabled, the installation is
not silent, and a system ROM must be updated.
A pop-up warning message appears. After OK is
selected, you can continue. The installation is not
canceled.
If the TPM is detected and enabled, the installation is
silent, the /tpmbypass switch is not given, and any
firmware updated must be applied to the server.
No pop-up warning appears. A new log file is
generated
(%systemdrive%\cpqsystem\log\cpqstub.log).
Because the installation is silent, the installation is
terminated and cannot continue.
If the TPM is detected and enabled with Option ROM
Measuring, the installation is not silent, and a system
ROM must be updated.
A pop-up warning message appears. After OK is
selected, you can continue. The installation is not
canceled.