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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

See Also

Concepts

Keyboard Filter