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    <body><span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span> changed
              <a class="bz_bug_link 
          bz_status_NEEDINFO "
   title="NEEDINFO --- - [PNV ILK Regression]system boot fail"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=75963">bug 75963</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;">Status</td>
           <td>NEW
           </td>
           <td>NEEDINFO
           </td>
         </tr></table>
      <p>
        <div>
            <b><a class="bz_bug_link 
          bz_status_NEEDINFO "
   title="NEEDINFO --- - [PNV ILK Regression]system boot fail"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=75963#c2">Comment # 2</a>
              on <a class="bz_bug_link 
          bz_status_NEEDINFO "
   title="NEEDINFO --- - [PNV ILK Regression]system boot fail"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=75963">bug 75963</a>
              from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
        <pre>Should be fixed by

diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index 6e9f189765f6..c3864d1bc62f 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2125,6 +2125,7 @@ static void intel_find_plane_obj(struct intel_crtc
*intel_crtc,
                return;

        kfree(intel_crtc->base.fb);
+       intel_crtc->base.fb = NULL;

        /*
         * Failed to alloc the obj, check to see if we should share

Please test.</pre>
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