IBM RS6000 Service Guide - Page 98
Memory PD Bits
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Memory PD Bits The following table expands the firmware error code 25Cyyxxx on page 3-9, where yy is the PD values in the table below. Use these values to identify the type of memory that generated the error. If you replace FRUs and the problem is still not corrected, go to &hdref refid=1540. unless otherwise indicated in the tables. Table 3-2. Memory Module PD bits PD value Size 58 32MB 38 128MB Clock Cycle (nsecs) 10 10 Parity/ ECC ECC ECC Note: Memory modules must be installed in pairs. 3-26 Service Guide
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Memory PD Bits
The following table expands the firmware error code
25Cyyxxx
on page 3-9, where
yy
is the PD values in the table below. Use these values to identify the type of
memory that generated the error.
If you replace FRUs and the problem is still not corrected, go to &hdref refid=1540.
unless otherwise indicated in the tables.
Table
3-2.
Memory Module PD bits
PD
value
Size
Clock Cycle
(nsecs)
Parity/
ECC
58
32MB
10
ECC
38
128MB
10
ECC
Note:
Memory modules must be installed in pairs.
3-26
Service Guide