I have the same problem in openSUSE 11.4 Milestone 5 with Dell Optiplex 980 with two dual head graphic cards.
Symptoms: Grub appears, then initial kernel splash, then screen goes to sleep. Finally X screen appears after several seconds. Ctrl+Alt+F1 causes screen freeze (X display is still visible, but does not react), pressing Ctrl+Alt+F7 returns back.
Summary: Console does not work. Grub, initial kernel splash and X works.
I have the same problem in openSUSE 11.4 Milestone 5 with Dell Optiplex 980 with two dual head graphic cards.
Symptoms: Grub appears, then initial kernel splash, then screen goes to sleep. Finally X screen appears after several seconds. Ctrl+Alt+F1 causes screen freeze (X display is still visible, but does not react), pressing Ctrl+Alt+F7 returns back.
Summary: Console does not work. Grub, initial kernel splash and X works.
I can provide hwinfo.