Specification update

Enterprise Platforms and Services MarketingEnterprise Platforms and Services Division
Monthly Specification Upd
Implication The network card will stop service.
Status This issue was fixed on BIOS 55 by disabling the BIOS setting PCIe AER
Support (under Advanced > PCI Configuration)
Workaround None
37.
User will read wrong Processor frequency in BIOS R0058
Problem When using BIOS R0058, user will read wrong Processor frequency in BIOS
and OS on any of the Intel(R) Xeon(R) Processor 5500/5600 series
Implication User Might find incorrect Processor frequency in BIOS serup->Advanced-
>Processor configuration->Processor Frequency. The Processor frequency
might be displayed as 1.60GHz in BIOS R0058
Status This issue might be fixed in a future BIOS revision
Workaround Use BIOS R0057 or previous revision. The correct Processor frequency will be
displayed after the system is AC cycled.
38.
Voltage Change Error Message is logged in the SEL when LVDIMM’s are
installed
Problem When LVDIMM’s are installed in an Intel® S5500/S5520 Series Server System,
the IBMC will report a DIMM voltage change error message in the SEL, when
the server boots up. The Sensor also reads a higher threshold value (1.44V)
than the expected 1.35V for the LVDIMM memory
Example:78 06/19/2012-15:29:06 Voltage /BB +1.35v P1 MEM (#0x1D)
Warning event: BB +1.35v P1 MEM reports the sensor is in a high, but
non-critical, and going higher state. Sensor reading: Unspecified.
Threshold value: 1.44 Volts. BMC - LUN #0 (Channel #00h)
Implication User may incorrectly conclude that the Intel® S5500/S5520 Series Server
System does not support LVDIMM use.