The SYNOPSIS section of the an(4) manpage lists what appears to be
what needed to be inserted into a kernel configuration file to enable
driver functionality:

an* at pcmcia? function ?
an* at pci? dev ? function ?
an* at isapnp?

Do all three lines need to be inserted, or does the SYNOPSIS section
simply indicate all possible buses the driver supports?

Thanks for any candor shared.

Jim