Xdebug PhpStorm: Waiting for incoming connection with ide key -

i've searched lot problem when debugging php using phpstorm xdebug, found 3 or 4 links discussing problem, none of them useful.my xdebug's version 2.2.3, , phpstorm'version 6.03. debug every line step step except one

$this->link = mysql_connect($this->dbserver, $this->dbuser, $this->dbpass); 

phpstorm shows error:waiting incoming connection ide key "14841". here xdebug configuration:

 zend_extension="/usr/lib/xdebug.so"  xdebug.remote_autostart=1  xdebug.show_local_vars=1  xdebug.dump.get=*  xdebug.dump.post=*  xdebug.dump.server=*  xdebug.auto_trace=on ; default trace output directory /tmp  xdebug.collect_vars = on  xdebug.trace_output_dir=/tmp  xdebug.collect_params=4  xdebug.collect_return=on   xdebug.profiler_enable=off ; default trace output directory /tmp  ;xdebug.profiler_output_dir=/tmp  ;xdebug.profiler_enable_trigger=on ;test.php?xdebug_profile  xdebug.remote_enable=on  xdebug.remote_host="localhost"  xdebug.remote_port=9001  xdebug.remote_handler="dbgp"  xdebug.remote_log = "/tmp"  xdebug.remote_connect_back=1  xdebug.idekey=phpstorm   

i add these lines " xdebug.remote_connect_back=1 xdebug.idekey=phpstorm ", resisted ide ,it still same assure 3 parameters correct.

you wrote:

phpstorm shows error:waiting incoming connection ide key "14841".

but use:

 xdebug.idekey=phpstorm 

those ide keys need match. php storm bit funny it.

but said:

i debug every line step step except one

$this->link = mysql_connect($this->dbserver, $this->dbuser, $this->dbpass); 

how different? there different behaviour, or doesn't stop?