IBM H Series, Installation And Service Manual

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Table 5-1 (Page 5 of 9). Service Request Numbers
SRN FRU List % Problem
45PAA Disk drive module (See
“Hot-Swappable Disk Drives”
on page 7-13.)
External SSA Cables
Backplane assembly (See
“SCSI or SSA Backplane” on
page 7-66.) 40
40
20
Description: The SSA adapter has
detected an open SSA link. This problem
is caused either by a disk drive module
that is failing, or by a disk drive module
that has been switched off from another
using system on the same SSA link.
(That using system has itself been
switched off.)
Action: If the SSA service aids are avail-
able, run the Link Verification Service Aid
to determine which device is preventing
configuration. (That device is the one
beyond the last-configured device on an
open SSA link.)
48000 None – Description: The SSA adapter has
detected a link configuration resource that
is not valid.
Action: See “SSA Loop Configurations
That Are Not Valid” on page 5-12.
50000 SSA adapter card (See the
installation and service guide
for the using system.) 100 Description: The SSA adapter failed to
respond to the device driver.
Action: Exchange the FRU for a new
FRU.
50001 SSA adapter card (See the
installation and service guide
for the using system.) 100 Description: A data parity error has
occurred.
Action: Exchange the FRU for a new
FRU.
50002 SSA adapter card (See the
installation and service guide
for the using system.) 100 Description: An SSA adapter direct
memory access (DMA) error has occurred.
Action: Exchange the FRU for a new
FRU.
50004 SSA adapter card (See the
installation and service guide
for the using system.) 100 Description: A channel check has
occurred.
Action: Exchange the FRU for a new
FRU.
50005 SSA adapter card (See the
installation and service guide
for the using system.) 100 Description: A software error has
occurred.
Action: Go to “Software and Microcode
Errors” on page 5-2 before exchanging
the FRU.
50006 SSA adapter card (See the
installation and service guide
for the using system.) 100 Description: A channel check has
occurred.
Action: Exchange the FRU for a new
FRU.
Chapter 5. SSA Software and Microcode Errors
5-7