[comp.sys.amiga] A2630 Compatibility

jones@uv4.eglin.af.mil (Calvin Jones, III) (07/24/90)

I've seen quite a few messages where folks are selling A2630 cards and 
am wondering about buying one.  I do have a few questions concerning 
compatibility. First, my system configuration:

   A2000 cpu
   A2090A controller with Quantum 40 Meg drive
   A2058 with 8 Meg memory
   1Meg Agnus
   A2010 internal floppy (total of two)
   flickerFixer w/ NEC 3D
   Framegrabber 256
   JX-100/Scanlab 100 
   VidTech "Scanloc" external genloc
   Panasonic 1124

With 9 meg of 16 bit memory already installed, what happens if I add an 
A2630 card with an additional 4 meg?  

-  Do I end up losing ALL of the memory on the A2058 board? 
  
-  Do I end up with the 32 bit memory mapped to a different address space
   so I get a total of 13 meg? 
  
-  Perhaps the 32 bit memory "replaces" some of the 16 bit memory and I
   still end up with 9 meg. 
 
Does anyone know of any possible compatibility problems (or, perhaps any 
big wins) with any of the above hardware?  How about speedup on the 
Scanlab software (I *HATE* having to wait for the "picture to develop")?

I use DPAINT III and ProWrite 3.0 a lot on this machine.  Any problems 
with these two packages and the A2630?

Please reply to <Jones@Eglin.AF.MIL> via E-Mail and I'll post a summary.

(Feel free to send any spectacular deals you have on working A2630 cards 
to the same account!   8-) )
 
   --- Cal