![]() Ensure that WOL is enabled in the BIOS under Power Management settings.If there is no link light, then there is no way for the NIC to receive the magic packet to wake the system. Confirm that the link light remains on when the system is powered off.WOL does not work when the system is running on battery. Confirm that the AC power is plugged in.Once you have confirmed that the network cable is connected to the NIC on the system, if Wake On LAN still doesn't function properly, troubleshoot using the following steps: Ensure that any USB NIC Adapters are WOL capable, before any troubleshooting of the system. Systems without an integrated network jack will need a USB Dongle that is WOL compliant. We hope you will find this new functionality useful! As always comments are always welcome over on Launchpad Answers.NOTE: Most modern systems are equipped with a RJ-45 network jack. However, the next article in this series will look at an option built into Xibo. There are a few different options for putting the client to sleep – such as a scheduled task. Maintenance instructions can be found on the wiki. The maintenance script has to be running for this to work correctly. It will only send the command once, as the time window is passed. In addition to the WOL now function, the Xibo maintenance module has been altered to send a WOL packet to any display which has a “Wake On LAN Time” specified. Clicking the button displays a form for confirmation, once this is pressed the command is send immediately to the client. Once the display has these settings it can be woken up in 2 ways: Wake On LAN Now (/content/images/2012/05/wol-wakenow-button-300x155.jpg "WOL Button")](/content/images/2012/05/wol-wakenow-button.jpg) Wake On LAN button can be used to wake up the client immediatelyEach display has the “Wake On LAN” button which can be used to send a wake on LAN command on demand. Wake On LAN CIDR – (The CIDR subnet mask, if the BroadCast Address is unknown).Wake On LAN Secure On – (The SecureOn password for the client, if supported).BroadCast Address – (The BroadCast address of the client, if unknown use the IP address and fill in the CIDR field).Wake On LAN Time – (Specify a time for this display to wake, using the 24 hr clock).Enable Wake On LAN – (Turn WOL on/off for the display).The WOL configuration happens on a display by display basis from the Edit Display form. It is also required that WOL is turned on in any necessary settings on the client PC. The WOL function is intended to be used for display clients that are addressable by the server, by this we mean that there has to be a clear addressable network route between the server and the client that needs to wake up. The Xibo project has been very keen to put these things in place, and 1.4 will contain a number of measures to make these wishes a reality. (/content/images/2012/05/wol-edit-display-300x142.jpg "Edit Display")](/content/images/2012/05/wol-edit-display.jpg) WOL Settings on the Edit Display FormThere has been a lot of interest over the years Xibo has been running for a solution to be “green”, “save power” and generally not have the Xibo display screen solution on unnecessarily. ![]() The next article in the run up to releasing 1.4 will look at the new Wake On Lan (WOL) feature of Xibo. ![]()
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