CompuServe Thread

Help!

2 messages in this thread
#50506From: Paul McCarthyFeb 25, 1992 10:56 PM
Can somebody refresh my memory? What does an all red screen mean? I know it means that one of the boot-up diagnostics failed. But which one? I'm having trouble with a GVP 030 combo board. Originaly I started having trouble with the onboard controller so I returned it to GVP and they promptly sent me a replacement. (Only took one day- great service!) But when I install the new board the computer will only last a few minutes before it locks up and crashes. That's when I see the red screen. Without the board the machine works fine with my original GVP Impact II controller running as a stock A2000 with the 68000 CPU. Can I have gotten a bad board? Or (dread the thought) could it be something with the motherboard of the A2000. This is most distressing! Any comments would be welecome.
#50571From: Betty Clay/SYSOPFeb 26, 1992 1:25 PM
Paul, Here is an excerpt from an article I wrote for TRANSACTOR about that, I think about 1986: As this routine is taking place, the Amiga is sending you messages with the screen colors. If all is well, we usually see this sequence: Dark gray The initial hardware tested OK. The 68000 is running and the registers are readable Light gray The software is coming in and seems OK White The initialization tests were all passed But if something is wrong with your Amiga, you might see: Red If there is an error in ROM Green If there is an error in the Chip RAM Blue If an error was found in the custom chips Yellow If the 68000 found an error before the error trapping software (the guru) was up and running Hope this helps. The article goes into considerably greater length on startup error codes, gleaned from a number of sources – Usenet, ROM kernal manuals, hardware manuals, etc. The article is old, but I think nothing about this has changed. Betty