I entered the correct username and password in the login screen but it is only showing the black screen.

When the DISPLAY variable is manually assigned, the remote machine may not find X server (Xmanager). DISPLAY variable is set automatically by Xmanager so you do not need to manually assign it.


Please check your login script (.cshrc, .profile, .login, .bashrc, and etc) and comment out the line that starts with "export DISPLAY..." or "setenv DISPLAY..." as the following statements.

# export DISPLAY=192.168.1.xxx
# setenv DISPLAY 192.168.1.xxx