IBM xSeries 150 User Reference Manual page 102

Cod
Function
e
201 System memory
90
IBM® xSeries 150 : User's Reference
Result
Failed DIMMs in location DIMM n
(where n is the number of the socket that contains the
failing DIMM)
Test setup error: Corrupt BIOS in ROM
Test setup error: Corrupt DMI BIOS, information in
BIOS is not as expected
Text message Action
1. Reseat the failing
DIMM.
2. If the problem
remains, replace the
DIMM.
If the problem
persists, call for
service.
If your server does not
have the latest level
BIOS installed, update
the BIOS to the latest
level.
If the problem persists,
call for service.