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    <body><span class="vcard"><a class="email" href="mailto:yann.argotti@intel.com" title="yann <yann.argotti@intel.com>"> <span class="fn">yann</span></a>
</span> changed
          <a class="bz_bug_link 
          bz_status_NEEDINFO "
   title="NEEDINFO - [BDW] GPU HANG: ecode 8:2:0xc9835ff6, in Xorg [697], reason: Ring hung, action: reset"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=99046">bug 99046</a>
          <br>
             <table border="1" cellspacing="0" cellpadding="8">
          <tr>
            <th>What</th>
            <th>Removed</th>
            <th>Added</th>
          </tr>

         <tr>
           <td style="text-align:right;">Summary</td>
           <td>GPU HANG: ecode 8:2:0xc9835ff6, in Xorg [697], reason: Ring hung, action: reset
           </td>
           <td>[BDW] GPU HANG: ecode 8:2:0xc9835ff6, in Xorg [697], reason: Ring hung, action: reset
           </td>
         </tr>

         <tr>
           <td style="text-align:right;">i915 features</td>
           <td>
                
           </td>
           <td>GPU hang
           </td>
         </tr>

         <tr>
           <td style="text-align:right;">Status</td>
           <td>NEW
           </td>
           <td>NEEDINFO
           </td>
         </tr>

         <tr>
           <td style="text-align:right;">i915 platform</td>
           <td>
                
           </td>
           <td>BDW
           </td>
         </tr></table>
      <p>
        <div>
            <b><a class="bz_bug_link 
          bz_status_NEEDINFO "
   title="NEEDINFO - [BDW] GPU HANG: ecode 8:2:0xc9835ff6, in Xorg [697], reason: Ring hung, action: reset"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=99046#c1">Comment # 1</a>
              on <a class="bz_bug_link 
          bz_status_NEEDINFO "
   title="NEEDINFO - [BDW] GPU HANG: ecode 8:2:0xc9835ff6, in Xorg [697], reason: Ring hung, action: reset"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=99046">bug 99046</a>
              from <span class="vcard"><a class="email" href="mailto:yann.argotti@intel.com" title="yann <yann.argotti@intel.com>"> <span class="fn">yann</span></a>
</span></b>
        <pre>Please test with latest version of kernel and Mesa (12 or 13) and mark as
REOPENED if you can reproduce and RESOLVED/* if you cannot reproduce.

Moreover, can you attach xorg log and confirm your content from
/etc/X11/xorg.conf.d/20-modesetting.conf ?

You may try either:
- update your version of xf86-video-intel
(<a href="https://cgit.freedesktop.org/xorg/driver/xf86-video-intel/">https://cgit.freedesktop.org/xorg/driver/xf86-video-intel/</a>)
- use glamor to see if this resolve your issue: in
/etc/X11/xorg.conf.d/20-modesetting.conf, set the following

Section "Device"
    Identifier  "Intel Graphics"
    Driver      "modesetting"
    Option      "AccelMethod"    "glamor"
    Option      "DRI"            "3"
    Option      "Backlight"      "intel_backlight"
EndSection</pre>
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