IBM i 830, Repair Manual

Page: 315 / 1000

27. Wait 1 minute to allow the changes to be detected by LIC.
28.
Determine if the link has become
″
operational
″
by repeating steps 2 through 15
of this procedure for a second time. There is no need to duplicate any
information you have already recorded.
Return to the procedure that sent you here, when you are directed to do so in
steps 2 through 15 of this procedure.
This ends the procedure.
BUS PIP HSL-03
Bus PIP HSL-03, Use HSM to examine the HSL Loop to find failing items.
This procedure will direct you to use HSM screens to determine the status of HSL
links in the loop.
1.
Sign on to SST or DST.
2. Select the Start a service tool option.
3. Select the Hardware sevice manager option.
4. Select the Logical hardware resources option.
5. Select the System interconnect option.
6. Move the cursor to the HSL loop that you are here to examine. Select the
Display detail option.
7. Select the function Include non-reporting resources .
8.
The display that appears is showing the port status of the HSL controller for
the loop that you selected. Record the resource name, type-model, and serial
number, if it has not been previously recorded.
9. Is the status of the
″
Leading port to next resource
″″
operational ?
Yes No
↓
You have found the first
″
failed
″
resource in the link. You will be
directed to find the other
″
failed
″
resource on this link. Go to step 14 of
this procedure.
10. Select function
″
Follow leading port
″
.
11. Record the HSL resource name, type-model, part number, and port.
12. Is the resource name the same name that you recorded for the HSL controller
in step 8 of this procedure?
No Yes
↓
You have followed the HSL links around the loop and back to the
HSL controller on the system. You did not find a
″
failed
″
link. Return
to the procedure that sent you here.
This ends the procedure.
13. The display that appears is showing the status of the HSL ports for the next
I/O adapter resource on the loop. Go to step 9 of this procedure.
14. Find the information for the
″
first
″
failing resource using the following steps:
a. Record the information as the
″
first
″
failing resource on the link.
b.
Record the resource name, card type-model, part number, and port.
c. Select the
″
cancel
″
function to return to the
″
Work with system interconnect
resources
″
display.
d.
Select the Resources associated with ring option for the loop with the failure.
Bus, High-Speed Link (HSL) PIPs
Chapter 3. Problem Isolation Procedures (PIPs), Failing Items, and Symbolic FRU Isolation
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