POST Error Messages
POST Error Messages
Screen Message | Beeps* | Probable Cause | Recommended Action |
|
|
|
|
2S | Both external and | Remove any Comm port expansion | |
Address Conflict |
| internal serial ports are | cards. |
Detected |
| assigned to COM1. | Clear CMOS. |
|
|
| Reconfigure card resources and/or |
|
|
| run Computer Setup (F10 Setup). |
|
|
| Run Computer Setup or Windows |
|
|
| utilities. |
|
|
|
|
2S | Both external and | Remove any Comm port expansion | |
Address Conflict |
| internal serial ports are | cards. |
Detected |
| assigned to COM2. | Clear CMOS. |
|
|
| Reconfigure card resources and/or |
|
|
| run Computer Setup (F10 Setup). |
|
|
| Run Computer Setup or Windows |
|
|
| utilities. |
|
|
|
|
2S | Both external and | Remove any Comm port expansion | |
Address Conflict |
| internal serial ports are | cards. |
Detected |
| assigned to same IRQ. | Clear CMOS. |
|
|
| Reconfigure card resources and/or |
|
|
| run Computer Setup (F10 Setup).Run |
|
|
| Computer Setup or Windows |
|
|
| utilities. |
|
|
|
|
2S | Device IRQ address | Reset the IRQ. | |
Address Conflict |
| conflicts with another |
|
Detected |
| device. |
|
|
|
|
|
2S | Device IRQ address | Reset the IRQ. | |
Conflict Detected |
| conflicts with another |
|
|
| device. |
|
|
|
|
|
| Device IRQ address | Reset the IRQ | |
Address Conflict |
| conflicts with another |
|
Detected |
| device. |
|
|
|
|
|
1611- Fan failure | None | Chassis fan not | Reconnect the fan. |
detected |
| connected to the system | Replace the fan. |
|
| board. | Replace the system board. |
|
|
|
* L = Long, S = Short
| Service Reference Guide |