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    <body><span class="vcard"><a class="email" href="mailto:albaguirre@gmail.com" title="Alberto Aguirre <albaguirre@gmail.com>"> <span class="fn">Alberto Aguirre</span></a>
</span> changed
              <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - [915 Haswell ULT Asus UX302LA/LG] eDP bpp clamping results in blank screen"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=73567">bug 73567</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>RESOLVED
           </td>
         </tr>

         <tr>
           <td style="text-align:right;">Resolution</td>
           <td>---
           </td>
           <td>FIXED
           </td>
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            <b><a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - [915 Haswell ULT Asus UX302LA/LG] eDP bpp clamping results in blank screen"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=73567#c21">Comment # 21</a>
              on <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - [915 Haswell ULT Asus UX302LA/LG] eDP bpp clamping results in blank screen"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=73567">bug 73567</a>
              from <span class="vcard"><a class="email" href="mailto:albaguirre@gmail.com" title="Alberto Aguirre <albaguirre@gmail.com>"> <span class="fn">Alberto Aguirre</span></a>
</span></b>
        <pre>I just noticed the latest drm-intel-nightly (commit
f27f16540be56813df2ebb8e1106dd5c258f07c3) has fixed the issue.

After bisecting, it seems the blank screen issues I was getting after
modesetting or suspend/resume have been fixed starting from commit:

commit b2f19d1a1d7b262cf5fbe6033776afcf6d1ab526
Author: Paulo Zanoni <<a href="mailto:paulo.r.zanoni@intel.com">paulo.r.zanoni@intel.com</a>>
Date:   Thu Dec 19 14:29:44 2013 -0200

    drm/i915: set the backlight panel delays registers to 1</pre>
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