<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:14pt"><div><meta http-equiv="content-type" content="text/html; charset=utf-8"><span class="Apple-style-span" style="color: rgb(51, 51, 51); font-family: arial, sans-serif; font-size: 16px; "><span class="hps">Hi,</span><br><span class="hps">I have a</span> <span class="hps">laptop</span> <span class="hps">with</span> <span class="hps">video card</span> <span class="hps">MSI</span> <span class="hps">cx623</span> <span class="hps">310M</span> <span class="hps">1GB DDR3</span> <span class="hps">NVIDIA</span><span>.</span><br><span class="hps">Graphics</span> <span class="hps">locks</span> <span class="hps">throughout</span> <span class="hps">the system and</span> <span class="hps">force me to</span> <span class="hps">give</span> <span
 class="hps">restart</span> <span class="hps">with</span> <span class="hps">CTRL + F1</span> <span class="hps">then</span><span class="hps">CTRL</span> <span class="hps">+</span> <span class="hps">LA +</span> <span class="hps">DEL</span><span>.</span> <span class="hps">What to do</span><span class="">?</span></span></div><div><span class="Apple-style-span" style="color: rgb(51, 51, 51); font-family: arial, sans-serif; font-size: 16px; "><span class="">I have bumblebee with nouveau (enabled) installed.</span></span></div></div></body></html>