Sage II - Error Lookup List

SAGE II SERVICE MANUAL
[1.0]
ERROR LOOKUP LIST
XVTII
ERROR
LOOKUP LIST
:
Generally,
a
problem
is
speclfic to only
a
part
of the
machine.
This
section
lists the various run-time error codes
and discusses
probable
causes
and
how to deal
wlth
then. Refer to the
Operating System Manual
for
asseurbi-er
and comptler
errors,
XVTI{.OI
BIOS
CHANNEL
BRROR CODES
:
Error codes are returned
by the
BIOS for
the Inltlallze, Read, Wr1-te,
and
Statr-rs check
commands.
The errors are word values with negative
numbers,
Zero
represents a no
error
(normal)
conditlon. Most
of
the
error
codes
pertaln
to the floppy
driver. Codes
-14.
and
-15.
may
come
from
anv
device.
SIIMMARY
OF
BIOS
CHANNEL
ERROR
CODES
T
0
No error.
-1
Floppy
controller would
not respond.
-2
Floppy
controller
returned invalid comnand error.
-3
Recal-ibrate
or
Seek
fallure
(equiprnent
check).
-&
No
diskette
(as
a
result
of read/write tlmeout).
-5
l,li-sslng
address
mark
reported
by
floppy
controller.
*5
No Data
Found
reported by
floppy
controller.
*7
Overri.rn
reported
by floppy
controller.
*8
CRC
Error
reported
by
floppy
controller.
-9
End of
Cyl-inder
reported
by
floppy
controller,
-i0
l^lrite
Protect
Vlolation.
-1
l" Address out
of
range.
-12
Wrong
Cyllnder
reported by
floppy
controller.
-13
currently
unused
-I4
lllegal devtce ntrnber
-15
lllega1 request
7l