BOXD945GCZL Intel (CPU), BOXD945GCZL Datasheet - Page 87

• Manufacturer Part Number: BOXD945GCZL
• Manufacturer: Intel (CPU)

Specifications of BOXD945GCZL

• Lead Free Status / RoHS Status: Supplier Unconfirmed

4 Error Messages and Beep Codes
What This Chapter Contains
4.1 Speaker
4.2 BIOS Beep Codes
4.3 BIOS Error Messages
4.1
4.2
4.3
4.4
The board-mounted speaker provides audible error code (beep code) information during POST.
Whenever a recoverable error occurs during POST, the BIOS displays an error message describing
the problem (see Table 42).
Table 42.
Table 43 lists the error messages and provides a brief description of each.
Table 43.
Error Message
CMOS Battery Low
CMOS Checksum Bad
Memory Size Decreased
No Boot Device Available
For information about
The location of the onboard speaker
Type
Memory error
Thermal warning
Speaker ....................................................................................................................... 87
BIOS Beep Codes........................................................................................................ 87
BIOS Error Messages .................................................................................................. 87
Port 80h POST Codes ................................................................................................. 88
Beep Codes
BIOS Error Messages
Pattern
Three long beeps
Four alternating beeps:
High tone, low tone, high tone, low tone
Explanation
The battery may be losing power. Replace the battery soon.
The CMOS checksum is incorrect. CMOS memory may have
been corrupted. Run Setup to reset values.
Memory size has decreased since the last boot. If no memory was
removed then memory may be bad.
System did not find a device to boot.
Frequency
1280 Hz
High tone: 2000 Hz
Low tone: 1600 Hz
Refer to
Figure 1, page 12
87