18. Perform the following:
a. Press F12 to return to the Logical Hardware Resources on System Bus display.
b. Select Resources associated with IOP for the IOP you reset.
Did the IOP detect the tape unit?
v Yes: Continue with the next step.
v No: The IOP did not detect the tape unit. Consider the following:
– Ensure that the tape unit is powered on and that the signal cables are connected correctly. If
you find and correct a power or a signal cable problem, return to step 16 (See page 233).
– The tape unit may be failing. Go to the tape unit service information and perform the procedures
for analyzing device problems. If you find and correct a tape unit problem, return to step 16
(See page 233).
– If none of the above are true, ask your next level of support for assistance.
This
ends the procedure.
19. Press F3 until the Exit System Service Tools display appears. Then press Enter.
20. Was automatic configuration Off before you performed step 15 (See page 233)?
v Yes: Continue with the next step.
v No: This ends the procedure.
21.
Enter
CHGSYSVAL QAUTOCFG ’0’
(the Change System Value command) on the command line to reset QAUTOCFG to its initial value.
This
ends the procedure.
TU-PIP6:
For use by authorized service providers.
Use this procedure to isolate a Device Not Found message during installation from an alternate device.
There are several possible causes:
v The alternate installation device was not correctly defined.
v The alternate installation device was not made ready.
v The alternate installation device does not contain installation media.
v The alternate installation device is not powered on.
v The alternate installation device is not connected properly.
v There is a hardware error on the alternate installation device or the attached I/O processor.
Read the “Tape unit PIPs” on page 224 before continuing with this procedure.
1. If the system has logical partitions, perform this procedure from the logical partition that reported the
problem. To determine if the system has logical partitions, go to Determine if the system has logical
partitions before continuing with this procedure.
2. Is the device that you are using for alternate installation defined as the alternate installation device?
v Yes: Is the alternate installation device ready?
– Yes: Continue with the next step.
– No: Make the alternate installation device ready and retry the alternate installation.
This
ends the procedure.
v No: Correct the alternate installation device information and retry the alternate installation.
This
ends the procedure.
3. Is there installation media in the alternate installation device?
v Yes: Is the alternate installation device an external device?
– Yes: Continue with the next step.
– No: Go to step 6 (See page 235).
234 iSeries: iSeries Server 270, 800, 810, 820, 825, 830, 840, 870, 890, SB2, and SB3 Hardware Problem Analysis and
Isolation
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