'020 incompat & degrader
1 messages in this thread
A year or so ago I bought this '020 accelerator board thru the used ads here.
It's an old style CSA turbo board. They don't seem interested in answering
questions about it (actually, the guy I talked to didn't recognize it). I had
some intermittent reliability problems with it when I had the 2090a drive card
but haven't had any problems since I switched to the 2091. Anyhow it does
provide some speedup but there are some problems running games. This board
does not provide either a hardware or software means of making it go away. So
far I've been living with the lid off so I can pull the card when I want to
play but that isn't really very practical.
I've been playing with degrader and it does seem to help some. I've been
successful with about 50% of the games. But mainly only the ones that start
from workbench. I begin to doubt that degrader's functions are actually
surviving the reboot. I can tell that the nofastmem function isn't because
that shows up at the top of the screen. But I have no way to tell whether the
nocache is surviving.
All of the sysinfo type programs I have lock up solid when the '020 board is
in. Does anyone have a test program that will tell me the status and will not
lock up on the '020? Does anyone know why degrader would not be surviving the
reboot?
Is there a program that will cause an absolute cold reboot of the Amiga so that
I wouldn't have to cut off the switch to be sure I have all functions back?
And, finally, is there a hardware solution to my problem. Is there a trace or
two running to the processor slot that I could put a switch into and be able to
disable the '020 with the case closed?
—–Paul—–