Check the quality of the decoupling capacitors on that board. A lot
of noise can be caused by low grade decoupling caps. If in doubt replace
them with speedy MKM-type 100n caps.
Putting the board in a slot near one of the terminators may also be
helpfull.
Does this machine has active termination on the bus?
Sipke de Wal
Anthony Clifton - Wirehead wrote:
Note: BTW, I found a reference in the N* newsletters I have to the A2
16k ram board being susceptible to noise on the bus. The A3 board,
which was available also as an upgrade to the A2, has alot better noise
immunity.
Anthony Clifton