HP LTO Driver Debug Mode

Version 1

    Starting from v1.0.3.0, the hplto.sys driver includes the ability to turn on various levels of logging to the Windows system event log. This is controlled by a registry setting; if the registry entry is not found, no logging is performed.

    Attached are two .reg files which you can use to enable and disable event logging.

    Note:After making changes to this registry entry, you must stop and restart the driver before it will take effect. This can be accomplished by either rebooting the system, or by removing and then re-adding the drivers for your tape devices.

    The attached document is a work in process. It will be updated as new information becomes available.