Reference Guide

Option Sub-option Arguments Description
--tcmclear
NA Clears the contents of the TCM chip without
erasing the tcmsecurity and tcmactivation
settings.
Example:
A:>syscfg tcm --
tcmactivation=enabled --tcmclear
--setuppwdoverride
--tcmundoclear
NA
Cancels the result of the tcmclear setting.
Example:
A:>syscfg tcm --
tcmactivation=enabled --
tcmundoclear --setuppwdoverride
Sub Options And Arguments For tpm Option
The following table lists the sub-options and arguments for the tpm option.
Option Sub-option Arguments Description
tpm --tpmsecurity
off Does not report the presence of TPM to the
operating system.
onwithpbm Directs the BIOS to store the TCG compliant
measurements to the TPM during a POST
operation.
onwithoutpbm Directs the BIOS to bypass the preboot
measurements.
Example:
A:>syscfg tpm --
tpmsecurity=onwithoutpbm
--setuppwdoverride
--
tpmactivation
enabled Enables and activates the TPM feature.
disabled Disables and deactivates the TPM feature.
nochange Does not alter the operational state of the
TPM feature.
Example:
A:>syscfg tpm --
tpmactivation=enabled --
setuppwdoverride
NOTE: You cannot set tpmactivation
when tpmsecurity is set to off.
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