I try to use auth for .password ,
but after key in username and password , the page just blank only , .php file can't run , pls help , setting as below :

location ^~/phpmyadmin {
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /home/httpd/html/phpmyadmin$fastcgi_script_name;
auth_basic "Restricted";
auth_basic_user_file /home/httpd/html/phpmyadmin/.htpasswd;
}