- NetBSD Manual Pages
BBA(4) NetBSD Kernel Interfaces Manual BBA(4)
Powered by man-cgi (2021-06-01).
Maintained for NetBSD
by Kimmo Suominen.
Based on man-cgi by Panagiotis Christias.
bba -- IOASIC Baseboard Audio device driver
bba0 at ioasic? offset ?
audio* at audiobus?
The bba driver provides support for the IOASIC baseboard audio found on
DEC 3000/300, 3000/500 (NetBSD/alpha) and DEC Personal DECstation
(NetBSD/pmax) systems. The baseboard audio driver is based on the AMD
79c30 ISDN and audio interface. The interface is only capable of playing
and recording 8kHz mu-law audio.
The bba device driver appeared in NetBSD 1.5. The name for the driver
was adopted from the same driver in ULTRIX.
NetBSD 10.99 June 22, 2005 NetBSD 10.99