Use these instructions and procedures to help you determine
the cause of the problem.
Problems with loading and starting the operating system (AIX and Linux)
If the system is running partitions from partition standby
(LPAR), the following procedure addresses the problem in which one
partition will not boot AIX® or Linux while
other partitions boot successfully and run the operating system successfully.
PFW1542: I/O problem isolation procedure
This I/O problem-determination procedure isolates I/O card
and I/O subsystem failures. When I/O problem isolation is complete,
all cables and cards that are failing will have been replaced or reseated.
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