Unrecoverable I/O And System Messages - IBM Series/1 User Manual

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UNRECOVERABLE I/O AND SYSTEM MESSAGES
id900T
Message and Explanation
UNRECOVERABLE I/O ERROR:
DEVICE = ddd
ERROR CODE
=
nnnn
10 CC
=
n INT CC
=
n
ISB
=
nnnn
DEVICE ID
=
nnnn
IDCB nnnn nnnn
System Action
CSSW nnnn nnnn nnnn nnnn nnnn nnnn nnnn nnnn
DCBl nnnn nnnn nnnn nnnn nnnn nnnn nnnn nnnn
DCB2 nnnn nnnn nnnn nnnn nnnn nnnn nnnn nnnn
SECTO R
=
ccchss
An unrecoverable I/O error has
occurred on the specified device.
The error code describes the type
of error which occurred last in
the sequence of error recovery retries.
Values for the error code:
X'0412' - Device busy
X'0413' - Control address marker present
X'0414' - Parity error
X'0415' - Intervention required
X'0416' - Controller busy
X'0417' - Invalid interrupt
X'0418' - Prin ter error
X'0419' - Printer error
X'041 B' - Track overflow
X'041 C' - Invalid surface side specified
X'041 E' - Command reject
X'041 F' - Protect check
Program abnormally
terminates.
X'0420' - Address specification error, DCB specified error
X'04 21' - Invalid storage address
X'0422' - Invalid
10
command
X'040F' - Unrecoverable error; check 10 CC, INT CC, ISB, and cSSW for error analysis
The 10 CC is the IO machine
instruction code set by the
last executed
10
instruction
to the device.
The IDCB field displays the
operand of that I/O instruction.
The INT CC is the condition code
presented by the last interrupt
from the device, and the ISB is the
interrupt status byte associated
with the interrupt. The DEVICE ID
field identifies the device and
must be considered when analyzing
the ISB and IDCB field as described
by the specified devices attachment
hardware description.
GA34-0023 IBM 4221 Diskette Unit
Description
GA34-0024 IBM 4211 Disk Storage
Unit Description
GA34-0025 IBM 0241 Printer
Description
GA34-0022 IBM 4011 Processor &
Processor Feature Description
GA34-0021 IBM 4021 Processor &
Pro cessor Feature Description
Your Action
Rebuild the system. If the problem
still persists, submit a Authorized
Program Analysis Report (AP AR) as
outlined in the Program Logic Manual.
Messages M-5