jmm@sdcsvax.UUCP (02/27/84)
<> I have tried to install a versatec 121 controller on the same UNIBUS with a UDA50 controller. There seems to some kind of timeout problem in that vtroff jobs get about half way through (print jobs too), and they just stop. The rvcat is hung and can only be killed by turning off the V80. Has anyone else experienced similar problems? Do you know a fix? I have tried everything I can think of: putting the 121 first on the UNIBUS, changing the timeout value on the UDA50 from 0 to 6.5 to 10 micro seconds, changing the priority of the 121 from 4 to 5. John McInerney sdcsvax!jmm sdcsvax!mplvax!john