I did some looking and could not find an SRC of 97402010. However, a 9740 is a PCI Base Raid Controller. Often times after an SRC is presented, the system provides the part/model number (9740 in this case I think) and some coded info (the 2010 part). Perhaps it's looking for an alternate IPL device if this controller runs the load source and it is not functional.
Just a thought.
Mike Butler
Iseries Guy -> PC's gone, SUNs gone - WooHoo
"Never put off 'til tomorrow what you should have done yesterday