Nginx php5-fpm phpmyadmin, Почему «No input file specified»?

location /phpmyad {
                root /usr/share/;
                index index.php index.html index.htm;
                location ~ ^/phpmyadmin/(.+\.php)$ {
                        try_files $uri =404;
                        root /usr/share/;
                        fastcgi_pass unix:/var/run/php5-fpm.sock;
                        fastcgi_index index.php;
                        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
                        include fastcgi_params;
                }
                location ~* ^/phpmyadmin/(.+\.(jpg|jpeg|gif|css|png|js|ico|html|xml|txt))$ {
                        root /usr/share/;
                }
        }