My computer has Windows 7 (RTM) as an OS and I'm using two monitors.
The power saving settings put the computer to sleep after 30 minutes of inactivity. When the computer wakes up, it always uses only one monitor instead of all two. Always the second one, not the monitor I use as a primary display. So the taks bar, start menu and all icons are moved to this second monitor. The other monitor is just black.
I can restore my preferred dual monitor setting by displaying Control Panel\Appearance and Personalization\Display\Screen Resolution and changing the setting of "Multiple Displays" to "Extend these displays". However, I don't want to do this every time my computer wakes up.
The computer worked fine with the two displays with Windows XP.
Does anyone know if this is a feature or a bug and how to wake up my Windows 7 with both displays running.