Login directly to terminal instead of GUI
Solution 1:
If you find >console not working, newer OS have disabled it by default.
A quick command line modification of the preference will re-enable it:
sudo defaults write /Library/Preferences/com.apple.loginwindow.plist "DisableConsoleAccess" NO
Solution 2:
>console works on OS X 10.7.5 , 10.8 and 10.9
I have just tested >console
and was able to log into the console without issues running the above OS X's.
I would say there is something else wrong with your system if you cannot get to the basic console.
I would also check your console logs and activity monitor as specified here.
Solution 3:
Another thing you might want to check is if you can boot in single user mode. Single user mode is triggered by holding cmd-s at startup:
http://support.apple.com/kb/ht1492
The single-user mode environment is quite a bit different than the standard terminal, because you login as root and a lot of system services are turned off, so it is not equivalent to the >console
approach.
Solution 4:
I'm having the same issue and can add the following:
sshed into the machine prior to entering >console at the login window.
Entered >console and hit return at the login window.
On the machine that was connected via ssh I ran sudo tail /var/log/system.log which showed evidence of a SecurityAgent crash.
killed (kill -HUP ) the WindowServer process (via ssh) and immediately got a white block in the top left corner of the screen. I hit Return and was at the login: prompt and was able to authenticate and work in console mode.
Subsequent tests have all been the same so in order to access >console it looks as if you need a second machine and ssh access.