Scsi: Interrupt From Invalid Device (W/56K Polling) - Northern Telecom DMS-100 Series Maintenance Manual

Procedure 4-30
Disk condition and disk file error messages - procedures
6 Craftsperson Activity
Procedure 4-31
Disk condition and disk file error messages - procedures
1
SCSI: INTERRUPT FROM
INVALID DEVICE
(w/56K polling)
2 Alarm Level:
N/A
3 Customer-Selected
Alarm Level
4 Other Alarm Indications
5 System Recovery Action
a.Monitor the DPP for any reoccurrence of this
message. This could be a symptom of a more
serious problem. If the message repeats, go to
step b.
b.See any associated disk error message(s) for more
definitive information of the fault. Also note if the
same processor or disk mode is online when this
occurs.
i. If same processor causes trouble, replace Disk
Interface PCB in slot 11 for associated
processor.
ii. Do any Craftperson activity procedures in the
associated disk error procedure sheets. (If
unsuccessful, proceed with step c.)
c.Call for technical assistance.
cause: the SCSI Controller received an interrupt from an
invalid source. Probably caused by an incorrectly
strapped disk drive.
Reason Code = N/A
Corresponds to ERRMAP entry: N/A
System Default:
Type: N/A
Type:
Default:
Status Panel:
Customer-Selected
Status Panel:
None
(continued)
DPP Recovery and Routine Maintenance Guide BCS35 and up
Disk drive procedures 4-65
(continued)
Level: N/A
Level:
Audible:
Audible: