Intel Desktop Board DH67GD Product Guide
Table 17. Front-panel Power LED Blink Codes
Type | Pattern | Note |
|
|
|
F2 Setup/F10 Boot | None |
|
Menu Prompt |
|
|
|
|
|
BIOS update in | Off when the update begins, then on for |
|
progress | 0.5 second, then off for 0.5 second. The |
|
| pattern repeats until the BIOS update is |
|
| complete. |
|
|
|
|
Video error (no add- | For processors requiring | |
in graphics card | an | |
installed) | repeats (blink and pause) until the system |
|
| is powered off. |
|
|
|
|
Memory error |
| |
| a |
|
| repeats (blinks and pause) until the system |
|
| is powered off. |
|
|
|
|
Thermal trip warning | Each beep will be accompanied by the |
|
| following blink pattern: .25 seconds on, |
|
| .25 seconds off, .25 seconds on, .25 |
|
| seconds off. This results in a total of |
|
| 32 blinks. |
|
|
|
|
BIOS Error Messages
When a recoverable error occurs during the POST, the BIOS displays an error message describing the problem. Table 18 gives an explanation of the BIOS error messages.
Table 18. BIOS Error Messages
Error Message | Explanation |
|
|
CMOS Battery Low | The battery may be losing power. Replace the battery |
| soon. |
|
|
CMOS Checksum Bad | The CMOS checksum is incorrect. CMOS memory may |
| have been corrupted. Run Setup to reset values. |
|
|
Memory Size Decreased | Memory size has decreased since the last boot. If no |
| memory was removed, then memory may be bad. |
|
|
No Boot Device Available | System did not find a device to boot. |
|
|
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