Keyboard Filter events (Industry 8.1)
7/8/2014
Review the events that Keyboard Filter can post to the Windows Event Log in Windows Embedded 8.1 Industry (Industry 8.1).
The table below lists the events that Keyboard Filter can post to the Windows Event Log.
Keyboard Filter events
Symbol |
Channel |
Event level |
Error description |
---|---|---|---|
DriverDeviceAddError |
Admin |
Error |
Keyboard Filter driver could not attach to keyboard. Reason, %1 (%2). |
DriverDeviceUpdate |
Admin |
Error |
Could not update Keyboard Filter subsystem, %1 (%2). |
DriverDriverInitError |
Admin |
Error |
Keyboard Filter driver could not start and has unloaded. Reason, %1 (%2). |
DriverFilterError |
Admin |
Error |
Keyboard Filter driver could not properly filter keystroke information. Reason, %1 (%2). |
DriverUpdateError |
Admin |
Error |
Keyboard Filter driver could update filter configuration. Reason, %1 (%2). |
ServiceGrantPermission |
Admin |
Error |
The Keyboard Filter service was unable to obtain access to Terminal Services: %1 (%2). Verify that Terminal Services client is installed and the service is running under the LocalSystem user. |
ServicePolicyEventError |
Admin |
Error |
Could not obtain a lock on local policy settings for update detection, %1 (%2). |
ServiceSessionHandleAbondoned |
Admin |
Error |
Session Manager handle to the Keyboard Filter process was abandoned. Handle will be removed from the session list. |
ServiceSessionStartHook |
Admin |
Error |
The Keyboard Filter service could not start session manager. This process ensures that keyboard layout changes are reflected within the service and that on-screen keyboards work correctly. Verify that system permissions are set up correctly. Reason, %1 (%2). |
ServiceTokenUnavailable |
Admin |
Error |
The Keyboard Filter service was unable to obtain the session token from the session ID: %1 (%2). Verify that Terminal Services client is installed and the service is running under the LocalSystem user. |
ServiceLayoutChange |
Operational |
Informational |
The Keyboard Filter service detected a layout change to %1. |
ServiceLoadPolicies |
Operational |
Informational |
The Keyboard Filter service detected policy changes and is reloading them. |
ServiceLogonAdmin |
Operational |
Informational |
Administrator user %1 is now signed in; Keyboard Filter is disabled for this session. |
ServiceLogonUser |
Operational |
Informational |
User %1 is now signed in; Keyboard Filtering is enabled for this session. |
ServiceMessage |
Operational |
Informational |
Service message: %1 |
ServiceStarted |
Operational |
Informational |
Service has started. |
ServiceStopped |
Operational |
Informational |
Service has stopped. |
ServiceTransferScancodes |
Operational |
Informational |
The Keyboard Filter service is sending scan codes to the Keyboard Filter driver. |
ServiceUserLogoffDisableFilter |
Operational |
Informational |
User %1 signed out; Keyboard Filter is disabled. |
ServiceUserLogoffEnableFilter |
Operational |
Informational |
User %1 signed out; Keyboard Filter is disabled while on the Welcome screen. |
ServiceEnumeratePolicies |
Operational |
Verbose |
The Keyboard Filter service found the following enabled policies. |
ServiceCustomIncorrectFormat |
Admin |
Warning |
A custom filter (%1) appears to be invalid. Any modifiers of the key must be delimited with a Plus Sign (+). Filters cannot contain spaces but are case insensitive. |
ServiceCustomIncorrectKey |
Admin |
Warning |
A custom filter (%1) appears to have an invalid key. Keys can be any character on the system's keyboard or its name. See documentation for the names of all valid key names. |
ServiceCustomIncorrectModifier |
Admin |
Warning |
A custom filter (%1) appears to have an invalid modifier (system) key. Valid modifiers include Ctrl or Control, Alt, Shift, and Windows logo key. Each key must be separated with a Plus Sign (+) with no spaces. |
ServiceCustomOverflow |
Admin |
Warning |
Too many custom filters have been enabled. There can be no more than %1 custom and fixed filters. |
ServiceLogonHookFailure |
Admin |
Warning |
The Keyboard Filter service failed to launch hook process. Reason: %1 |