K 10 svn:author V 4 jake K 8 svn:date V 27 2003-01-05T04:07:31.000000Z K 7 svn:log V 203 Sync with zs. - Fix some bogosity with mixing unit numbers and channels, which would only work for one instance of the device. - Use a simpler scheme for input and output queueing. - Use db_alt_break. END