IBM pSeries 690 Service Manual page 572

Error Code Description
4068 0BF1 Other bus tests detected fault in I/O hub chip 1
(port x)
4068 0BF2 Other bus tests detected fault in I/O hub chip 2
(port x)
4068 0BF3 Other bus tests detected fault in I/O hub chip 3
(port x)
4068 0BF4 Other bus tests detected fault in I/O hub chip 4
(port x)
4068 0BF5 Other bus tests detected fault in I/O hub chip 5
(port x)
4068 0BF6 Other bus tests detected fault in I/O hub chip 6
(port x)
4068 0BF7 Other bus tests detected fault in I/O hub chip 7
(port x)
552 Eserver pSeries 690 Service Guide
Action/
Possible Failing FRU
1. Check the cabling on the following RIO
ports:
a. U1.18-P1-H2/Q3
b. U1.18-P1-H2/Q4
2. Replace the primary I/O book,
Location: U1.18-P1-H2
1. Check the cabling on the following RIO
ports:
a. U1.18-P1-H1/Q3
b. U1.18-P1-H1/Q4
2. Replace the RIO book,
Location: U1.18-P1-H1
1. Check the cabling on the following RIO
ports:
a. U1.18-P1-H1/Q1
b. U1.18-P1-H1/Q2
2. Replace the RIO book,
Location: U1.18-P1-H1
1. Check the cabling on the following RIO
ports:
a. U1.18-P1-H3/Q7
b. U1.18-P1-H3/Q8
2. Replace the RIO book,
Location: U1.18-P1-H3
1. Check the cabling on the following RIO
ports:
a. U1.18-P1-H3/Q5
b. U1.18-P1-H3/Q6
2. Replace the RIO book,
Location: U1.18-P1-H3
1. Check the cabling on the following RIO
ports:
a. U1.18-P1-H4/Q5
b. U1.18-P1-H4/Q6
2. Replace the RIO book,
Location: U1.18-P1-H4
1. Check the cabling on the following RIO
ports:
a. U1.18-P1-H4/Q7
b. U1.18-P1-H4/Q8
2. Replace the RIO book,
Location: U1.18-P1-H4