Article View: comp.sys.amiga.tech
Article #9357Re: Getting external 3.5 drive to be DF1: w/o AssignDev
From: Dan "Sneakers" Schein
Date: Sun, 24 Jul 1988 13:24
Date: Sun, 24 Jul 1988 13:24
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2744 bytes
In Message <7602@cup.portal.com>, Donald_B_Phillips@cup.portal.com writes:
>Maybe I've missed something in my manuals or in other discussions. I seem
>to remember recently reading about the jumper (J301, I think) that is located
>under the internal disk connector being used to make the external drive respond
>as DF1:.
This jumper is to make the system aware of a 2nd INTERNAL drive. Not to make
an external drive DF1:
>What I have is an A2000 w/ 1 internal and 1 external drive. The external
>drive thinks it is DF2:. Running the version of AssingDev that I have to
>make DF1: doesn't seem to make some programs happy. (Format comes to mind).
>Is there a hardware way (i.e. by setting jumpers somewhere) to make the
>external drive think it is DF1:?
I also have 1 internal (DF0:) and 1 external (DF1: & DF2:) drive on my 2000.
But instead of using 'AssignDev' I added a new entry into my mountlist. It
looks like this:
/* MOUNTLIST file for allowing an external 3.5" (DF2:) to be mounted as DF1:
*/
DF1: Device = trackdisk.device
Unit = 2
Flags = 1
Surfaces = 2
BlocksPerTrack = 11
Reserved = 2
PreAlloc = 11
Interleave = 0
LowCyl = 0 ; HighCyl = 79
Buffers = 20
BufMemType = 3
#
Im not sure if this works better or worse than 'AssignDev' since I have never
tested AssignDev. I do know that most programs I don't boot from (IE: I use
*MY* boot disk) will use this new DF1: -=- of course there are a few that will
not. Like Marauder][, but then they dive into the deep dark regions where this
kludge is unknown.
>Thanks in advance for any help.
Im not sure if this is/was of any help, but your welcome!
>Donald_Phillips@cup.portal.com
--
Dan "Sneakers" Schein {ihnp4|allegra|burdvax|rutgers}!cbmvax!heimat!sneakers
Sneakers Computing
2455 McKinley Ave
West Lawn PA 19609 Call: BERKS AMIGA BBS
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Disclaimer: Any opinions expressed are 40 Meg -=- 215/678-7691
those of Sneakers Computing
Of course heimat is an Amiga, doesn't everyone run UUCP & UseNet on an Amiga?
Technical Details
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!water!watmath!clyde!bellcore!rutgers!ucsd!ames!mailrus!cornell!batcomputer!itsgw!steinmetz!uunet!cbmvax!heimat!sneakers From: sneakers@heimat.UUCP (Dan "Sneakers" Schein) Newsgroups: comp.sys.amiga.tech Subject: Re: Getting external 3.5 drive to be DF1: w/o AssignDev Message-ID: <1564.AA1564@heimat> Date: 24 Jul 88 13:24:15 GMT Followup-To: comp.sys.amiga.tech Organization: Sneakers Computing Lines: 58