Sometimes the amiga recognizies my ram board, some very basic memory tests are passing

So I’m starting to make some progress here, but I still have some troubles with my expansion board prototype.

For the first time, the initial exec-rom-based check passed, and the memory auto-configured.  This happens occasionally on powerup.

Also, memtest is running a quick memory check and passing it with zero errors, but I really think it’s because it’s not doing a comprehensive test.

Troubleshooting is ongoing……….

 

About the author

keith

Amateur Electronics Design Engineer and Hacker