Sun Fire V240 RAM Replacement
From Brandonhutchinson.com
One of our 1GB DIMM's in a Sun Fire V240 failed.
Messages during POST:
0>Test Memory....|
0>ERROR: TEST = Address Bitwalk on Slave 1
0>H/W under test = MB/P1/B1/D1 (Bank 2), Motherboard
0>Repair Instructions: Replace items in order listed by 'H/W under test' above.
0>MSG = Pin 175 failed on MB/P1/B1/D1 (Bank 2), Motherboard
0>END_ERROR
...
0>ERROR:
0> POST toplevel status has the following failures:
0> MB/P1/B1/D1 (Bank 2), Motherboard
0>END_ERROR
...
Power On Selftest Failed.
CPU: 0 cause: MB/P1/B1/D1 (Bank 2), Motherboard
CPU: 1 cause: MB/P1/B1/D1 (Bank 2), Motherboard
NOTICE: CPU 1 has 2048/4096 MB of memory disabled
ERROR: The following devices are disabled:
dimm7
ERROR: POST failed
SC Alert: MB/P1/B1/D1 (Bank 2), Motherboard has been failed by POST
SC Alert: MB/P1/B1/D1 (Bank 2), Motherboard
Sun sent us two 1GB replacement DIMMs, as they have to be installed in pairs. Although the banks aren't labeled, the banks start at 0 and go through 7 (on a two-processor system) as you look at the system from the front.
