Ubuntu HDMI LG monitor problem?

nellyville_0021

New member
I installed the latest Ubuntu operating system onto a second hard drive in my computer. I have a dual monitor setup, and when I boot Ubuntu, my LG 2353 monitor goes into power save mode. My second monitor shows Ubuntu, but only as a secondary screen. If I boot windows, both monitors work great. I am thinking that there is a problem with Linux and HDMI. Ubuntu comes up fine if I unhook my HDMI monitor. I also contacted LG and they told me that the monitor is a Plug and Play, and there are no drivers for Linux. Can anyone help me out?
 
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