RFX EMU - keep it in one post
Posted: Sat Dec 13, 2003 1:42 pm
hey, lets write everybody in here, so we dont have to loose time jumping around...
d2k
cheers
d2k
cheers
We know this bug was not introduced in 4.7, but we didn't really have
consistent reports about it until posts in Sept. '02, after 4.7 was
basically done. By that time all development on EOS had ceased, so
that's why it wasn't addressed during the upgrade from 4.61 to 4.7.
The RFX board has newer HChips (filter chips) which DUPLICATE the filter
chips on the main board - that's one reason the RFX board was so damned
expensive. This is required because the old HChips don't have enough fx
sends per voice channel to implement the RFX bussing model nor do they
interface nicely to the RChips. Consequently, there is a whole different
body of HChip driver code - though NOT the filter models - which is
invoked when the RFX board is installed, and when the board is removed
the system mostly reverts to the old code.
This new driver code is a somewhat suspicious area that could be
responsible for some of the most recent bugs (noise bursts, random
panning, "missing attacks"), but it's possible that the problem lies
elsewhere. Even with all the data posted to the forums, including test
banks, we have had a lot of difficulty reproducing the problem
consistently around E-mu.
This difficulty is compounded by the fact that there is no one left at
E-mu to do any kind of EOS development. Creative management wouldn't
forbid it, but it would have to be done on unpaid personal "free" time,
which of course nobody has.
Consequently, fixing these bugs is kind of an underground activity, and
is going to rely alot on active support from users. The strident voices
demanding "E-mu should fix this" etc. are wasting their time, because,
basically, no one at Creative is listening anymore and the company
doesn't feel it owes anything to past customers. However, positive
contributions from users can still have a material impact, since they
have the effect of motivating the personal efforts of those of us "in the
underground" who have the ability do something about it.