I've been using Ubuntu on my new laptop for a few days now and haven't had any issues I couldn't resolve until today. I plugged in an HDMI cable to extend the monitor and noticed that the secondary display has a deep green hue. I tried manipulating the monitor settings, but no matter what I change it remains a deep green.
I booted back into Windows 7 and tested the monitor with the same HDMI cable without any issues, so this is definitely something with Ubuntu. Any input would be greatly appreciated.
Hardware: Dell 14" / i3-2350M Processor / Integrated Graphics / Ubuntu 11.10