Johnny Billquist wrote:
On 2012-01-24 05:34, allison<ajp166 at
verizon.net> wrote:
Special note early RQDX2s must be in the last
unoccupied slot, they do
not pass the
bus grant signals.
As far as I can remember it's (only) the RQDX1 that have this problem,
but it applies to *all* RQDX1.
Mmm, I agree, but a few "RQDX2s" on the second user market were actually
field-modified RQDX1s (not necessarily by DEC) and some of those were
reworked better than others, hence my quote marks; also sometimes boards
are referred to incorrectly as RQDX2s just because they had an EPROM
upgrade -- and that isn't sufficient to fix the bus grant problem, nor
does it really make the board an RQDX2.
--
Pete Peter Turnbull
Network Manager
University of York