nginx can't run php only 'PAGE NOT FOUND'

[leejaycoke]

I'm sorry for my English...

nginx has default html page it's /usr/share/nginx/html.
But I changed custom new path it's /home/norrent/public_html.

If I put php and html files in the original path, works well.
But if I put php and html files in the custom path, only html files work.
and php files show me up 'Page Not Found'
then nginx record error message

************************
[error] 2478#0: *19 FastCGI sent in stderr: "Primary script unknown" while
reading response header from upstream,
client: XX.XXX.XX.XXX, server: lo blah~blah~blah~~~~~~~
************************

I thins I seted some wrong configuration.
please check this nginx.conf file;
***************************************
/etc/nginx/nginx.conf
***************************************
 server {
        listen       80;
        server_name  localhost;
        root /home/norrent/public_html;

        location / {
            index  index.php index.html index.htm;
        }

        location ~ \.php$ {
            set $php_root /home/norrent/public_html;
            fastcgi_pass   unix:/tmp/php-fpm.sock;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME $php_root$fastcgi_script_name;
            include        fastcgi_params;
        }
    }

***************************************
/etc/nginx/fastcgi_params
***************************************
fastcgi_param  QUERY_STRING       $query_string;
fastcgi_param  REQUEST_METHOD     $request_method;
fastcgi_param  CONTENT_TYPE       $content_type;
fastcgi_param  CONTENT_LENGTH     $content_length;

fastcgi_param  SCRIPT_NAME        $fastcgi_script_name;
fastcgi_param  REQUEST_URI        $request_uri;
fastcgi_param  DOCUMENT_URI       $document_uri;
fastcgi_param  DOCUMENT_ROOT      $document_root;
fastcgi_param  SERVER_PROTOCOL    $server_protocol;
fastcgi_param  HTTPS              $https if_not_empty;

fastcgi_param  GATEWAY_INTERFACE  CGI/1.1;
fastcgi_param  SERVER_SOFTWARE    nginx/$nginx_version;

fastcgi_param  REMOTE_ADDR        $remote_addr;
fastcgi_param  REMOTE_PORT        $remote_port;
fastcgi_param  SERVER_ADDR        $server_addr;
fastcgi_param  SERVER_PORT        $server_port;
fastcgi_param  SERVER_NAME        $server_name;

# PHP only, required if PHP was built with --enable-force-cgi-redirect
fastcgi_param  REDIRECT_STATUS    200;


Thank you for nginx and forum!

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,236323,236323#msg-236323