When troubleshooting audio adapter problems, as well as other
hardware-related problems when audio adapters are installed,
information about the Resource Manager database provided by the
utility is incomplete.
The DCU database can only display single parameter
values for each device in the Resource Manager database.
However, most audio adapters consist of several
on a single board or chip set. For example, most audio adapters
have separate I/O addresses for their midi and synthesizer devices,
as well as the basic adapter address; only one of these values can
All audio adapter configuration should be done with the Audio Configuration Manager, which can manipulate values for multiple devices.