openSuse12.2 Gnome desktop is not showing the screen switched by KVM switch

Hi , I have three machines connected with a KVM switch. While the other two SLES11SP2 are working fine but openSuse12.2 Gnome Desktop is not coming up while switching the screens. Monitor is always going to sleep.

works for me on 12.3. https://extensions.gnome.org/extension/517/caffeine/

You should be able to disable the sleep mode. It depends on what type of KVM you are using. I have used KVMSwitchTech’s Cat5 KVM Switch units in the past and they work well.