Table 24. SW7 switch block description
Switch-bit
number Switch name
Default position Description
1 SW7–1 XCC boot primary OFF XCC boots from upper half of flash region when
switched to ON.
2 SW7–2 XCC force update OFF XCC boots from kernel code only when switched to
ON.
3 SW7–3
Power permission
override
OFF
Ignores Power Permission and allows system to
power-on when switched to ON.
4 SW7–4 Force XCC reset OFF Forces XCC into reset when switched to ON.
5 SW7–5
Reserved
OFF
Reserved
6 SW7–6
Reserved
OFF
Reserved
7 SW7–7
Reserved
OFF
Reserved
8 SW7–8
Reserved
OFF
Reserved
SW6 switch block
The following table describes the functions of the SW6 switch block on the system board assembly.
Table 25. SW6 switch block description
Switch-bit
number Switch name
Default position Description
1 SW6–1
ME security override
OFF Disables ME Security checks when switched to ON.
2 SW6–2 Clear CMOS OFF Clears the real-time clock (RTC) registry when
switched to ON.
3 SW6–3
Password override
OFF Overrides the power-on password when switched to
ON.
4 SW6–4
ME recovery
OFF Boots ME into recovery mode when switched to ON.
5 SW6–5 BIOS recovery OFF Boots BIOS into recovery mode when switched to
ON.
6 SW6–6
Reserved
OFF
Reserved
7 SW6–7
Reserved
OFF
Reserved
8 SW6–8
Reserved
OFF
Reserved
System LEDs and diagnostics display
See the following section for information on available system LEDs and diagnostics display.
For more information, refer to
“Troubleshooting by system LEDs and diagnostics display” on page 443.
40
ThinkSystem SR630 V3 User Guide
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