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Intel® Server Board SE7501WV2 TPS BIOS
Revision 1.0
Intel reference number C25653-001
127
Diagnostic LED Decoder
G=Green, R=Red,
A=Amber
Beep
Code
Hi Low
Meanings
3 07h-0Dh Off
G
G
G
G
G
G
G
Off
Off
Off
Off
G
G
G
Off
Off
G
G
Off
Off
G
Off
G
Off
G
Off
G
Generic memory error
3 0Eh G G G Off SMBUS protocol error
3 0Fh G G G G Generic memory error
6.42 "POST Error Pause" Option
In case of POST error(s), which occur during system boot-up, BIOS will stop and wait for the
user to press an appropriate key before booting the O/S or entering BIOS setup. The user can
override this option by setting "POST Error Pause" to "disabled" on the BIOS Setup Server
menu page. If the "POST Error Pause" option is set to "disabled", the system will boot the
operating system without user-intervention. Option default value is set to "enabled".
6.43 SE7501WV2 Server Board BIOS Runtime APIs
The SE7501WV2 server board BIOS supports runtime APIs that can be used for diagnostics in
a real-mode environment, such as DOS. This interface is in addition to the standard PC-AT INT
interface.
6.44 INT 15 Extensions
Table 65. Interrupt 15h Extensions
Function (AX) Description
DA12h Cache services
DA15h, DA8Ch Intel ID string
DA20h IPMB services and Extended NVRAM extensions
DA92h Processor information
6.44.1 Cache Services
Cache Services sets the state of the processor caches. Cache services are intended for
diagnostic purposes only. The SE7501WV2 server BIOS does not support switching from
writeback to write-through modes.