#18457 (Bug) Installing profile darkened screen, froze iMac, cannot access drives
I downloaded DisplayCAL yesterday to work with my old i1 Gretagmacbeth colorimeter. It seemed to work.
My first calibration ended with an error message after the Mac fell asleep.
The second time I paused the process and later resumed the calibration.
When I clicked to install the new profile, the screen went dark and the computer has not worked since.
Nothing I have tried — restarting in various modes, re-installing OS — has worked. Cannot access any part of the Mac. A second monitor shows the dock but is non responsive, except for some key commands.
In short, nothing works.
No log files since I can’t access anything.