On Jan 6, 2006, at 8:57 AM, Mike Baldwin wrote:
On Fri, 6 Jan 2006 08:40:34 -0500, Gerhard Postpischil
<[EMAIL PROTECTED]> wrote:
Perhaps I'm missing something here, and I don't remember 3590
hardware
details, but for my 3480 cartridges I've always used EXCP with CCW
opcode X'97' - Data Security Erase, chained to one Erase Gap.
Works like
a charm.
The 3590 hardware details are only available from IBM through a
licence,
so if you have the licence you can find the opcodes in the
documentation; otherwise, don't feel bad about not remembering!
So unless you have trhe doc you have really no way of knowing what an
erase really does? (does anyone know?)
Does anyone know for say a 3490 ?
I find it extremely odd that IBM would not document a device. If this
a propietary interface the people that need to interface with the
device must pay IBM big $$ ? Something is rotten in Denmark as they say.
Ed
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