K 10 svn:author V 8 gallatin K 8 svn:date V 27 1999-11-22T14:30:41.000000Z K 7 svn:log V 171 Allow a DMA channel of 0. This gets the on-board mss audio device working on Digital AlphaStations 200 and 500 machines (and probably others as well). Submitted by: dfr END