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I have hp pavillion m6 running Ubuntu 14.04. Yesterday I followed a tutorial (http://ubuntuforums.org/showthread.php?p=12489414#post12489414) to fix my beat audio issue , after click at "Install boot override" I did restart and now wifi, speakers and brightness controler keys has stoped working. And now HDAJackRetask is also not opening. When I try to run HDAJackRetask then it crashes. And when I try to run HDAJackRetask from terminal it show: (hdajackretask:5611): Gtk-CRITICAL **: gtk_combo_box_text_insert: assertion 'text != NULL' failed Segmentation fault (core dumped)

Kindly please help out me. :(

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