I can see the login screen thought. Just that it doesn't stay still for me to click on my profile to login. It goes back to black screen.
not yet, first option 1 didn't work. It still reboot me back to login screen.
tried option 2 above (command + R), it does reboot into the Utilities screen, but the screen goes black too. I can see it loads the Utilities screen for a sec then the screen goes black again. Trying safe mode now.
mac mini first generation
Nope, didn't help. Same problem (screen goes black able to see the login screen for 1 second then screen goes black again).
Unfortunately, I'm not able to. The screen only stays for a sec then goes black. Do you think after I upgraded to Mavericks, it use a invalid screen resolution which my older monitor doesn't support?
I noticed when I hit 'option' while the mac is restarting, it presented two copies "HD" and "10.9". What is "10.9" mean? Does it mean it will perform a fresh installation from bootable 10.9?
Thanks. It's related to my monitor. Works on newer monitor.