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            <b><a class="bz_bug_link 
          bz_status_REOPENED "
   title="REOPENED - GPU HANG which distorts my screen display and seems to affect sleeping/hibernating after I upgraded from Kubuntu 15.04 to 15.10 on a 64 bits machine"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=92716#c4">Comment # 4</a>
              on <a class="bz_bug_link 
          bz_status_REOPENED "
   title="REOPENED - GPU HANG which distorts my screen display and seems to affect sleeping/hibernating after I upgraded from Kubuntu 15.04 to 15.10 on a 64 bits machine"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=92716">bug 92716</a>
              from <span class="vcard"><a class="email" href="mailto:mishal.strogoff@veryrealemail.com" title="mishal.strogoff@veryrealemail.com">mishal.strogoff@veryrealemail.com</a>
</span></b>
        <pre>I've found a way to bypass this annoying bug, thanks to the documentation
available at <a href="https://wiki.archlinux.org/index.php/Intel_graphics">https://wiki.archlinux.org/index.php/Intel_graphics</a>

More than a week has passed without suffering the failure, since I implemented
the change suggested there :)

In summary, I created the file /etc/X11/xorg.conf.d/20-intel.conf with this
content (I left some commented lines as a reference to other possible
workarounds that I didn't test):

# content of file begins here                                                   
Section "Device"                                                                
  Identifier  "Intel Graphics"                                                  
  Driver      "intel"                                                           
  Option      "AccelMethod"  "uxa"                                              
  #disabling the GPU usage with the NoAccel option                              
  #Option "NoAccel" "True"                                                      
  #Alternatively, try to disable the 3D acceleration only with the DRI option
  #Option "DRI" "False"
EndSection
# content of file ends here                                                     

If you know about another solution or alternate configuration, I would like to
know the details.

Thanks!</pre>
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