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t400 Ethernet goes out on LCD off

Posted: Sat Aug 06, 2011 2:42 am
by kev009
This is kind of bizarre. My t400 drops it's ethernet connection whenever the screen turns off. Any ideas?

Re: t400 Ethernet goes out on LCD off

Posted: Mon Aug 08, 2011 5:51 am
by Aiwi
Have a look in ThinkVantage Access Connections, there is a energy setting there for wireless and wired network. You could also check the driver's energy settings in the windows device manager. Device manager>Right click the ethernet card>Properties