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To disable it, comment out, or remove the above line from meta-cmf-raspberrypi/conf/distro/include/rdk-rpi.inc.

USP Database

The configuration settings for UspPa are stored in a database.

On the device, the database is located at "/nvram/usp-pa.db".

Modifying the factory reset file

The factory reset file contains the default configuration settings. 

If no USP database exists when UspPa starts, then a USP database will be created using the values in the factory reset file.

You will need to modify it to point to the USP Controller that you are using.

On the device, the factory reset file is located at "/etc/usp-pa/usp_factory_reset.conf".

After making changes to this file, you must (IMPORTANT) delete the USP database, then restart UspPa, in order for the changes to take effect.

Adding to the USP trust store

When connecting to a USP Controller, TLS may be used.

UspPa validates the Controller's TLS certificate using the CA certs located in "/etc/usp-pa/usp_truststore.pem". You can add CA certs to this file. After adding certs, you must restart UspPa for the changes to take effect.

Command Line Tool

UspPa may be invoked as a command line tool using the '-c' option.

For example you can get parameters, query the supported data model or stop the UspPa daemon process.

To see a list of commands supported in CLI mode use:

$ UspPa -c help

Troubleshooting

CCSP_ERR_INVALID_PARAMETER_NAME

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