Benson Driver on 4.2

[parker%nrl-css at sri-unix.UUCP]

From:  Alan Parker <parker at nrl-css>

A few weeks ago I asked this group about the Benson Varian plotter
driver supplied with 4.2 (va.c).   I found that driver to be unusable
with our Benson ploter (model 9211 with the Unibus DMA controller).
This device works properly on 4.1 with a driver given to me by someone
at Standford a few years ago.   I have modified my 4.1 driver for use
on 4.2.    If you have a Benson plotter and find that the supplied va.c
doesn't work for you, contact me and I will send you the driver.

Alan Parker, Naval Research Lab
parker at nrl-css  or
...!decvax!nrl-css!parker

-Alan