Intel® Server Board M50CYP2SB Family Technical Product Specification
94
LED State
System State
BIOS Status Description
Solid amber
Critical/non-recoverable
–
system is halted. Fatal
alarm
–
system has
failed or shut down.
•
Processor CATERR signal asserted.
•
MSID mismatch detected (CATERR also asserts for this case).
•
CPU 0 is missing.
•
Processor Thermal Trip.
•
No power good
–
power fault.
•
DIMM failure when there is only 1 DIMM present and hence no good
memory present.
•
Runtime memory uncorrectable error in non-redundant mode.
•
DIMM Thermal Trip or equivalent.
•
SSB Thermal Trip or equivalent.
•
Processor ERR2 signal asserted.
•
BMC/Video memory test failed. (Chassis ID shows blue/solid-on for this
condition.)
•
Both uBoot BMC firmware images are bad. (Chassis ID shows blue/solid-
on for this condition.)
•
240 VA fault.
•
Fatal Error in processor initialization:
o
Processor family not identical
o
Processor model not identical
o
Processor core/thread counts not identical
o
Processor cache size not identical
o
Unable to synchronize processor frequency
o
Unable to synchronize QPI link frequency
•
BMC fail authentication with non-recoverable condition, system hang at
T-1; boot PCH only, system hang; PIT failed, system lockdown.
10.4
BMC Boot / Reset Status LED Indicators
During the BMC boot or BMC reset process, the system status LED and System ID LED are used to indicate
BMC boot process transitions and states (if present). A BMC boot occurs when the AC power is first applied.
(DC power on/off does not reset BMC.) BMC reset occurs after a BMC firmware update, on receiving a BMC
cold reset command, and following a reset initiated by the BMC watchdog. The following table defines the
LED states during the BMC boot/reset process.
Table 43. BMC Boot / Reset Status LED Indicators
BMC Boot/Reset State
System ID
LED
System
Status LED
Comment
BMC/video memory test
failed
Solid blue
Solid amber
Non-recoverable condition. Contact an Intel representative for
information on replacing this motherboard.
Both universal bootloader
(u-Boot) images bad
6 Hz blinking
blue
Solid amber
Non-recoverable condition. Contact an Intel representative for
information on replacing this motherboard.
BMC in u-Boot
3 Hz blinking
blue
1 Hz blinking
green
Blinking green indicates degraded state (no manageability), blinking
blue indicates u-Boot is running but has not transferred control to
BMC Linux*. Server will be in this state 6
–
8 seconds after BMC reset
while it pulls the Linux* image into flash.
BMC booting Linux*
Solid blue
Solid green
After an AC cycle/BMC reset, indicates that the control has been
passed from u-Boot to BMC Linux* itself. It will be in this state for
10-20 seconds.
End of BMC boot/reset
process. Normal system
operation
Off
Solid green
Indicates BMC Linux* has booted and manageability functionality is
up and running. Fault/status LEDs operate as usual.
Содержание M50CYP2SB Series
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