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Amiga computer related discussion => Amiga Hardware Issues and discussion => Topic started by: flip79 on September 24, 2025, 03:55:40 PM

Title: DF1 DF2 DF3 ... Bad on A2000?
Post by: flip79 on September 24, 2025, 03:55:40 PM
Hi :)
My Amiga 2000 always shows these “ghost” drives on the Workbench (see attached photo). This happens even when no expansion cards are installed — just the bare A2000 booting from the single DF0: floppy drive.
Any idea what might be causing it?

Thank you very much for your help!
Title: Re: DF1 DF2 DF3 ... Bad on A2000?
Post by: F0LLETT on September 29, 2025, 08:58:34 AM
Normally on happens, when there is an issue with one of the CIA chips.
You tried reseating them?
Title: Re: DF1 DF2 DF3 ... Bad on A2000?
Post by: flip79 on September 30, 2025, 12:32:58 AM
Normally on happens, when there is an issue with one of the CIA chips.
You tried reseating them?

Hi, thank you for your help!
OK, I tried (I also cleaned them a little with isopropyl alcohol), but no changes. These BAD boys are still there :/
Title: Re: DF1 DF2 DF3 ... Bad on A2000?
Post by: F0LLETT on September 30, 2025, 09:28:47 AM
Hi, thank you for your help!
OK, I tried (I also cleaned them a little with isopropyl alcohol), but no changes. These BAD boys are still there :/

What happens if you swap the CIA's around? (don't worry, they are the same chips).
Also, if you havent already, you could try reseating all pluggable chips.
Title: Re: DF1 DF2 DF3 ... Bad on A2000?
Post by: flip79 on October 06, 2025, 08:08:37 PM
Reseated all the socketed chips (apart the Fat Agnus aka Fat Lady because I don't have the correct extractor tool here with me) and swapped the CIAs.
Then I tried another floppy drive from my Amiga 600. It's the drive!
I've never seen a floppy drive that "generates" ghost DF* units, very strange  ::)
Title: Re: DF1 DF2 DF3 ... Bad on A2000?
Post by: F0LLETT on October 08, 2025, 03:52:11 PM
I've never seen a floppy drive that "generates" ghost DF* units, very strange  ::)

Neither have I, thats very odd.