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Macintosh II (moving lines on TFT while loading)
Posted by: dr.zeissler on 2022-12-14 08:23:44
Hi there, is it normal that I can see white flickering lines on my TFT when accessing the internal hard-disk.
It seems that it is only when loading. What could the be?

Thx°
Posted by: joshc on 2022-12-14 08:41:15
Which DB15->VGA adapter and which TFT monitor are you using?
Which video card is installed in your Mac II?
Posted by: dr.zeissler on 2022-12-14 08:50:45
256color 8Bit card that is exactly for the macintosh II.
The dip-settings on the adapters seems to be ignored.
I only get a picture on my benq bl702...every other TFT does not work.

Would be interesting what causes this "interference" on the bus?
Posted by: olePigeon on 2022-12-14 09:10:09
Is your power source grounded?
Posted by: dr.zeissler on 2022-12-14 09:17:53
I think so...but I will check this...
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