Intel SE7501WV2 User Manual

 

Recovery BIOS will generate two beeps and flash a POST code sequence of 0E9h, 0EAh, 
0EBh, 0ECh, and 0EFh on the POST Progress Code LEDs. 

During recovery mode, video will not be initialized. One high-pitched beep announces the start 
of the recovery process. The entire process takes two to four minutes. A successful update 
ends with two high-pitched beeps. Failure is indicated by a long series of short beeps.  

1 

Refresh timer failure 

The memory refresh circuitry on the motherboard is faulty. 

2 

Parity error 

Parity can not be reset 

3 

Base memory failure 

Base memory test failure. **See Table 43.  "3-Beep-Boot Block Memory 
Failure Error Code" table for additional error details. 

4 

System timer 

System timer is not operational 

5 

Processor failure 

Processor failure detected 

6 

Keyboard controller Gate 
A20 failure 

The keyboard controller may be bad. The BIOS cannot switch to protected 
mode. 

7 Processor 

exception 

interrupt error 

The CPU generated an exception interrupt. 

8 

Display memory read/write 
error 

The system video adapter is either missing or its memory is faulty. This is 
not a fatal error. 

9 

ROM checksum error 

System BIOS ROM checksum error 

10 

Shutdown register error 

Shutdown CMOS register read/write error detected 

11 

Invalid BIOS 

General BIOS ROM error 

G=Green, R=Red, 

A=Amber

3 

00h 

Off 

Off 

Off 

Off 

No memory was found in the system 

3 

01h 

Off 

Off  

Off 

G 

Memory mixed type detected 

3 

02h 

Off 

Off 

G 

Off 

EDO is not supported 

3 03h 

Off 

Off 

G 

G 

First 

row 

memory test failure 

3 

04h 

Off 

G 

Off 

Off 

Mismatched DIMMs in a row 

3 

05h 

Off 

G Off 

G Base 

memory test failure 

3 

06h 

Off 

G 

G 

Off 

Failure on decompressing POST module