Q: I tried all of the above and it did not work. I still have that gray screen with apple logo. I am running a Pro Mac Server with two Xion prossers each 3.2 GHz and 48G of ram running the latest OS X Server
I tried to reboot with the Shift held down, and tried Option R, Then Option RP and then OptionComand R. But thing happened still grab. This happened when the server shut down due to electrical outage.
Thanks
Lawrence
Mac Pro, Mac OS X (10.7.4), and MobileMe
Posted on Jul 11, 2012 5:14 PM
by Barney-15E,Solvedanswer
Mac OS X
Well, none of those are the correct combination, except shift.
Do you have a wireless keyboard? If so, hold down cmd-r as soon as you hear the startup tone. That should take you to the Recovery HD.
Holding down shift should boot into Safe Mode, if it can.
Holding down D might boot into the hardware tests.
Posted on Jul 11, 2012 7:23 PM