Intel® Light Guided DiagnosticsIntel® Server Board S2600IP and Intel® Workstation Board W2600CR TPS
110 Revision 1.1
Intel order number G34153-003
Critical, non-
recoverable
Fatal alarm – system has failed or shutdown:
1. CPU CATERR signal asserted.
2. MSID mismatch detected (CATERR also asserts for this case).
3. CPU 1 is missing.
4. CPU ThermalTrip.
5. No power good – power fault.
6. DIMM failure when there is only 1 DIMM present and hence no
good memory present.
7. Runtime memory uncorrectable error in non-redundant mode 1.
8. DIMM Thermal Trip or equivalent.
9. SSB Thermal Trip or equivalent.
10. CPU ERR2 signal asserted.
11. BMC/Video memory test failed. (Chassis ID shows blue/solid-on for
this condition).
12. Both uBoot BMC FW images are bad. (Chassis ID shows blue/solid on for
this condition).
13. 13. 240VA fault
8.5.3 POST Code Diagnostic LEDs
During the system boot process, the BIOS executes a number of platform configuration
processes, each of which is assigned a specific hex POST code number. As each configuration
routine is started, the BIOS displays the given POST code to the POST code diagnostic LED’s
on the back edge of the server boards. To assist in troubleshooting a system hang during the
POST process, you can use the diagnostic LEDs to identify the last POST process executed.
Table 58. POST Code Diagnostic LEDs
A. Diagnostic LED #7 (MSB LED)
H. Diagnostic LED #0 (LSB LED)
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