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Home▸ Forums▸ Apple 2gs boots to Monitor prompt with SCSI Card installed — #3▸ Apple 2gs boots to Monitor prompt with SCSI Card installed — #3
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Thank you Wayne for taking the time to respond.

The SCSI card I have even though it is an Apple card the eprom does not have the traditional sticker on it, however the markings are 27C128-20JL so looks like a rev C then. The jumper is in the far right set of pins.

To simply troubleshooting, the drive is no longer connected as the boot fails whether the drive is connected or not.

I tried the card in a rom 1 gs and that boots but the drive isn't recognized which makes me wonder if the card itself is even being recognized.

Tried reseating the chips and still it crashed.

So basically it was working, now it isn't. Is it possible I could have corrupted the data on the eprom?

Not sure if this is helpful however there is a bit of code on the screen when it goes to the prompt:

Code:
04/BC92: 00 FF      BRK FF
A=42A5  X=0001  Y=0001  S=BCE5  D=BD00 P=00
B=E0 K=04 M=00 Q=BE L=0 m=0 x=0 e=0
mp.ls