| Event Id | 25 |
| Source | Serial |
| Description | User configuration for parameter Serial1 must have PortAddress. |
| Event Information | CAUSE : This error message occur if you have an empty SerialX (where X is a number greater than or equal to 0) subkey in the following Windows NT Registry location: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services \Serial\Parameters An empty SerialX key is created in this location if you run Control Panel, choose Ports, choose the Advanced button. The empty SerialX key is created even if you choose Cancel without making any changes. RESOLUTION : To correct this problem, either: Run Control Panel, choose Ports, and specify the correct Base I/O Port Address and IRQ settings for the serial port referenced in the error message. -or- Delete the SerialX key under HKEY_LOCAL_MACHINE\SYSTEM \CurrentControlSet\Services\Serial\Parameters. Deleting this key causes Windows NT to use the serial port settings specified by the firmware. Do not use this workaround if you were previously required to use Control Panel to manually create the entry for the serial port. |
| Reference Links | Err Msg: User configuration for parameter Serial1 must ... |
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