Workstation 5A Setup Guide - Fourth Edition 5-7
WS5A Diagnostics
Workstation 5A Diagnostics Utility
LPPower.DLL Version
This driver helps manage the power button while the operating system is
running. In addition, applications such as the CAL call on this driver to
force a restart of the workstation during application downloads platform or
upgrades.
When the Power Button is pressed and held for four seconds, Version 1.3 of
LPPower.DLL (Part of the RC2.0) prevents the unit from entering then
‘power button override’ state where the unit does not respond to Wake On
LAN packets.
LPBEEP.DLL Version
This driver allows POS applications to access the system board beeper. At
boot time, the BIOS controls the beeper in order to report POST codes
failures should they occur.
LPLED.DLL
This driver controls the Operator LED blink rate when the operating
system is running. At start-up, the LED blinks, then turns solid Blue as the
operating system starts and loads this driver.
LPE2PROM.DLL Version
This driver provides access to a system board serial EEPROM that is used
to store information such as the serial number reported in the System
Information screen of the Diagnostics Utility.
LP8543.DLL Version
This driver appeared in GR 1.1 to support the LED backlight version of the
15” LCD.
UEDCTRL.DLL Version
This driver appears in GR1.2 or later to manage the IO panel USB ports.
The ‘USB Port Config’ tab in the Diagnostics Utility Version 1.3 or later
uses this API to control the IO Panel USB Ports. The API is available to
POS applications to manage the external USB ports.
Activity Counters, Dump Sys Info and Recovery Image Info
Located at the lower left side of the System Information screen are the [View
Counters], [Dump Sys Info], and [Recovery Image Info] buttons. Descriptions
of each button can be found below.
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