IBM pSeries 690 Service Manual page 596

Error Code Description
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)
4068 0BF8 Other bus tests detected fault in I/O hub chip 8
(port x)
4068 0BF9 Other bus tests detected fault in I/O hub chip 9
(port x)
4068 0BFA Other bus tests detected fault in I/O hub chip
10 (port x)
580 Eserver pSeries 690 Service Guide
Action/
Possible Failing FRU
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
1. Check the cabling on the following RIO
ports:
a. U1.18-P1-H1/Q7
b. U1.18-P1-H1/Q8
2. Replace the RIO book,
Location: U1.18-P1-H1
1. Check the cabling on the following RIO
ports:
a. U1.18-P1-H1/Q5
b. U1.18-P1-H1/Q6
2. Replace the RIO book,
Location: U1.18-P1-H1
1. Check the cabling on the following RIO
ports:
a. U1.18-P1-H3/Q3
b. U1.18-P1-H3/Q4
2. Replace the RIO book,
Location: U1.18-P1-H3