Whichamiga crash

[srg86]

I have an A1200 with a Blizzard A1230 IV (MAPROM on or off) expansion board with 16MB FAST RAM and 512MB hard drive.

When I run whichamiga it crashes my amiga. totally locks up

I ran it in debug mode and the last thing it got to was

DEBUG 9: MMU1

and then it crashes.

could this be because of a faulty MMU?

thanks
srg

[x56h34]

Piru said that WhichAmiga is not guaranteed to work with every setup and that its reliability is questionable, as any development of it has been stopped.

Anyways, don't worry. B1230-IV crashes when used with WhichAmiga. It happens here as well.

Some turbo-cards work, some don't.

Try SysSpeed for similar configuration reports.

[srg86]

I see

What's the best way of testing that I have a functioning MMU?

Maybe using VMM and taking out my fast RAM?

srg

[x56h34]

Click on ShowConfig under SYS:Tools. It should report if MMU is present. SysSpeed should also be able to do it. SysInfo too, however if the MMU is not active, this program may classify it as non-existing so I wouldn't recommend it.

[srg86]

So if I had a defective MMU (my 030 is not EC BTW) it would just never show up as detected.

srg

[x56h34]

Percisely.
BTW, if you have a B1230-IV, by default these came with a full 030. If you really want to see the MMU in action, then perhaps someone could suggest an application that directly uses it?

[srg86]

What about VMM or gigamem (are any of these free BTW?).

UPDATE: All is fine, running VMM quite happily.

srg