The pmconfig utility sets the Power Management and suspend-resume configuration. User has permission to change Power Management configuration using pmconfig only if he is allowed to do so according to PMCHANGEPERM keyword of /etc/default/power. User has permission to change the suspend-resume configuration using pmconfig only if he is allowed to do so according to the CPRCHANGEPERM keyword of /etc/default/power.
See FILES section below for a description of the PMCHANGEPERM and CPRCHANGEPERM keywords of /etc/default/power.
Based on user permissions, pmconfig first resets the Power Management and/or suspend-resume state back to its default and then reads the new Power Management and/or suspend-resume configuration from /etc/power.conf and issues the commands to activiate
the new configuration. The pmconfig utility is run at system boot. This utility can also be run from the command line after manual changes have been made to the /etc/power.conf file. For editing changes made to the /etc/power.conf file to take
effect, users must run pmconfig.
The preferred interface for changing Power Management and suspend-resume configuration is dtpower(1m).
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