I have a cinema display and a AGP G4 connected with a DVIator and a Radeon ATI 32 MB. OSX 10.2.1
Very resently the power button on the display has stopped working to turn on the computer, but it does light-up as long as the button is pressed. Also it does not do anything when the computer is on.
The display works fine when the computer is on and all USB ports work.
I am not sure what is up. never had the problem before.
Anyone had the same happing. Ican not find anything on these forums or on Apples site.