[comp.sys.amiga] Virus or just plain bad disks?

jim@coplex.UUCP (Jim Sewell) (03/10/88)

I have some Big-Blue friends (no, they aren't smurfs) who use single sided
3.5 floppies in a double sided environment without fail.  I have also used
5.25's on several systems that were SS and the drives were DS.  My question 
is, do I have a bad bunch of floppies, a sneaky unfindable virus, or is it
that the Amy just doesn't like SS disks?  The reason I have CONSIDERED it
to possibly be a virus is that track 40 always gets glitched.  Never any 
problems anywhere else, just the root track.  Any help is appreciated.
 

jim@coplex.UUCP (Jim Sewell) (03/10/88)

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"May we all break free of our inhibitions     _____   ____   ___  mit-eddie!
and enjoy mutual respect, peace, and love       /    /      <___  bloom-beacon!
in the world!"                                 /    <____   ____> coplex!jim	
				           \__/  J.C. Sewell
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tlm@pur-phy (Timothy Lee Meisenheimer) (03/11/88)

In article <384@coplex.UUCP> jim@coplex.UUCP (Jim Sewell) writes:
>
>I have some Big-Blue friends (no, they aren't smurfs) who use single sided
>3.5 floppies in a double sided environment without fail.  I have also used
>5.25's on several systems that were SS and the drives were DS.  My question 
>is, do I have a bad bunch of floppies, a sneaky unfindable virus, or is it
>that the Amy just doesn't like SS disks?  The reason I have CONSIDERED it
>to possibly be a virus is that track 40 always gets glitched.  Never any 
>problems anywhere else, just the root track.  Any help is appreciated.
> 

Well,well!
I have had the same type of problem with DSDD floppies and I was risking
a corrupt disk (40%-50% chance) any time I had them over 40% - 50% full!
I finally had the drive checked out while it was still under warranty and
it passed everything but the alignment check. In fact they couldn't get
it to align within specs so I'm waiting for my replacement. AAARRRGGHHH!
Get your floppy drive checked out.


- Just the facts mam. -

tlm@Newton.physics.purdue.edu

richard@gryphon.CTS.COM (Richard Sexton) (03/15/88)

In article <384@coplex.UUCP> jim@coplex.UUCP (Jim Sewell) writes:
>
>I have some Big-Blue friends (no, they aren't smurfs) who use single sided
>3.5 floppies in a double sided environment without fail.  I have also used
>5.25's on several systems that were SS and the drives were DS.  My question 
>is, do I have a bad bunch of floppies, a sneaky unfindable virus, or is it
>that the Amy just doesn't like SS disks?  The reason I have CONSIDERED it
>to possibly be a virus is that track 40 always gets glitched.  Never any 
>problems anywhere else, just the root track.  Any help is appreciated.
> 

 I was given a box of 50 Sony SS disks about a year ago. Two wouldnt format
and 1 has gone bad since. (I salvaged it ok). The rest are fine.


-- 
                      "...(alright Nils, alright)..."
                          richard@gryphon.CTS.COM 
   {ihnp4!scgvaxd!cadovax, rutgers!marque, codas!ddsw1} gryphon!richard