Originally Posted by Akira
What sort of setup can lead to this behaviour? My A600 is pretty old (20 years this xmas)
Awww, crap. Your miggy is to old, it cant be helped, you need to buy a new one.
Ok, that was mean. Here is a hint. Every Amiga in use is about 20 years old, or more. Age alone isn't the cause. One thing is storage, another is how it's been treated, and lastly, these issues were there already when they shipped from the factory, so some machines have had them all along. There is pretty much no way to know. But to try.