RIOIP50
If the system you are working on has an HMC, service this error
using the HMC's interfaces.
This procedure will help you isolate failing items for HSL/RIO
link errors. The basic FRU list for such errors is one RIO hub (NIC, bridge,
or remote NIC), a cable, and the RIO hub on the other end of the cable. There
are two initial conditions. Choose the scenario you are dealing with:
- You are working the problem from service documentation or from a Service
Action Log (SAL) entry without complete part number and location information
for each RIO hub. Start with the Preliminary task to determine
which segment of the HSL/RIO loop has failed.
- You are working this problem from the SAL with complete part number and
location information for each RIO hub. Perform RIOIP01.