Description of problem:
I have a Lenovo T420 laptop that is connected to a port replicator. There is a LCD monitor connected to the VGA port on the replicator (this the main monitor). I have another LCD monitor connected to the DisplayPort port with a DVI adapter. The screens are set to go to sleep after five minutes. The screen go to sleep, but the monitor on the DisplayPort never wakes up. I have to go to the KDE Display and Adapter settings and disable the monitor; then re-enable the monitor to get it to work.
Version-Release number of selected component (if applicable):
Fedora 15, KDE 4
This happens every time my screen goes to sleep.
Steps to Reproduce:
1. In KDE, go to system settings.
2. Open Power Management.
3. Pick a profile and change "Screen Energy Saving" to whatever value.
4. Wait for monitors to go to sleep.
Once the screens go to sleep, the monitor connected to the DisplayPort using the DVI adapter will not wake up.
Both monitors will wake up.
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