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- Path: sparky!uunet!wupost!cs.utexas.edu!hellgate.utah.edu!cc.usu.edu!jrd
- From: jrd@cc.usu.edu (Joe Doupnik)
- Newsgroups: comp.periphs.scsi
- Subject: Re: Archive Python DAT question (problem?)
- Message-ID: <1993Jan3.173504.62412@cc.usu.edu>
- Date: 3 Jan 93 17:35:04 MDT
- References: <1993Jan3.201029.837@tware.com>
- Organization: Utah State University
- Lines: 34
-
- In article <1993Jan3.201029.837@tware.com>, bash@tware.com (Paul Bash) writes:
- >
- > I just bought one of these drives and have a question. It appears that
- > unless a tape is inserted in the drive at boot time (on a 486-33 running
- > MSDOS), the controller (an Adaptec 1542B) will not recognize that the
- > unit exists. I verified this using Roy's SCSICNTL program and having it
- > list the available devices. If a tape is in the drive at boot time,
- > SCSICNTL lists it as an available device. If no tape is in the drive,
- > SCSICNTL doesn't "see" it.
- >
- > This is relatively easy to work around by just leaving a tape in the
- > unit at all times. My questions are:
- >
- > 1) Is this a normal characteristic of the Archive Python?
- >
- > 2) If so, will this cause problems with excess head wear, etc? In
- > other words, doesn't the head spin on a helical scan device and
- > wouldn't constant contact with a tape cause premature wear on
- > the, most importantly, read/write head but also the tape?
- >
- > I understand that if both of the above are true, I could just stick a
- > tape in the drive when I boot and remove it later, but I tend to
- > forget little details like this. If 1) above is true, this seems like
- > an unfortunate design decision no matter whether 2) is true or not.
- >
- > --
- > Paul Bash Techware Design
- > bash@tware.com Boulder, CO U.S.A.
- --------
- This does not happen here. The Python DAT sits connected, power on
- or off, to an AH-1542B under DOS and I access the drive any time I choose to
- turn on its power (turning it on before/after booting the PC). Maybe you have
- a mistermination or a blown terminator power fuse.
- Joe D.
-