#floptical problems (2)
21-Nov-93 19:44:57
Sb: #floptical problems (2)
Fm: Paul Wright 74135,1044
To: Eddie Stasky 73340,273
Wellllll. Curiouser and Curiouser. I have finally gotten around to
using the floptical diskettes you sent me. I am learning more and
more but still am unsuccessful in creating my own flopticals.
So far:
I have removed the terminator resistors on the 2091 board. Actually, I removed
them and added sockets. The onboard SEAGATE 177N boots just fine whether the
resistors are there or not. I have put a SCSI terminator on the end of the
external connector cable. It doesn't care whether that is there or not either.
I would have to say that either the 2091 is more robust than most SCSI
interfaces or people worry too much.
Without the onboard resistors, the floptical drive will read your flopticals
just fine. They show up on the workbench and I can read their files or copy
them to my hard drive. However, when I insert one of my new blank flopticals
there is no response. When I go to HDToolbox, both the drives are recognized
but when I click on write information to the drive (I gather this writes the
RDB?) I get an ugly black box telling me Error 29. If I try to write to your
flopticals, I also get Error 29. Also an ugly little black box. I cannot find
any reference to Error 29 in my Amigados manual (though I admit to having
troubles finding anything in that book).
Oh yeah, I tried lowlevel formatting a floptical in the IBM before using it on
the Amiga. No help there.
Does this tell you anything? It must be something crucial. I checked to make
sure your disks were not write protected.
I hope you don't mind if I keep the two flopticals a little while longer. It is
nice being able to prove to myself that the device is not totally
non-functional.
—–Paul—–