dmbsp(4)
NAME
dmbsp − DMB32 serial printer interface
SYNTAX
device dmb0 at vaxbi? node? flags 0x????
vector dmbsint dmbaint dmblint
DESCRIPTION
A DMB32 supports a connection to a line printer through the line printer port of the DMB32.
Bits 8-15 of the flags longword specify the number of columns per line on the line printer. If 0 is specified, 132 columns will be used. Bits 16-23 specify the number of lines per page. If 0 is specified, 66 lines will be used.
DIAGNOSTICS
dmb%d: Line Printer Disconnected.
This message occurs if an open is performed on the printer port when the DMB32 detects that there is no printer cable connected.
dmb%d: Printer DMA Error
A DMA output transfer to the printer failed. This could be caused by a memory error or an invalid pte.
FILES
/dev/lp?