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    <body><span class="vcard"><a class="email" href="mailto:yex.tian@intel.com" title="ye.tian <yex.tian@intel.com>"> <span class="fn">ye.tian</span></a>
</span> changed
              <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [BDW-H bisected]System boot up causes [drm:check_crtc_state [i915]] *ERROR* mismatch in ddi_pll_sel (expected 0x00000000, found 0x80000000)"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=90410">bug 90410</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>NEEDINFO
           </td>
           <td>NEW
           </td>
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        <div>
            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [BDW-H bisected]System boot up causes [drm:check_crtc_state [i915]] *ERROR* mismatch in ddi_pll_sel (expected 0x00000000, found 0x80000000)"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=90410#c5">Comment # 5</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [BDW-H bisected]System boot up causes [drm:check_crtc_state [i915]] *ERROR* mismatch in ddi_pll_sel (expected 0x00000000, found 0x80000000)"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=90410">bug 90410</a>
              from <span class="vcard"><a class="email" href="mailto:yex.tian@intel.com" title="ye.tian <yex.tian@intel.com>"> <span class="fn">ye.tian</span></a>
</span></b>
        <pre>(In reply to Ander Conselvan de Oliveira from <a href="show_bug.cgi?id=90410#c4">comment #4</a>)
<span class="quote">> Created <span class=""><a href="attachment.cgi?id=115732" name="attach_115732" title="Possible fix">attachment 115732</a> <a href="attachment.cgi?id=115732&action=edit" title="Possible fix">[details]</a></span> <a href='page.cgi?id=splinter.html&bug=90410&attachment=115732'>[review]</a> [review]
> Possible fix

> Could you test with the attached patch?</span >

Test with this patch, it does not exist.

BTW, There is "Call Trace" on the latest nightly kernel with this patch, same
as the <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [BDW Regression]ARNING: CPU: 0 PID: 1215 at drivers/gpu/drm/drm_irq.c:1159 drm_wait_one_vblank+0x3b/0x16d [drm] while clean boot system"
   href="show_bug.cgi?id=90398">bug 90398</a>.</pre>
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