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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Kernel 4.2 colorspace washed out (Haswell GPU)"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=92206">92206</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Kernel 4.2 colorspace washed out (Haswell GPU)
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>DRI
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>XOrg git
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>x86-64 (AMD64)
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux (All)
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>DRM/Intel
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>adr3nal1n@inbox.com
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Following an upgrade to kernel 4.2.1 (Arch Linux X86_64), xrandr has no visible
effect on screen when switching from Full to Limited 16:235 and vice versa. The
screen appears visibly to be stuck at limited range with washed out colors,
despite what xrandr reports.

I installed and booted from the Arch Linux LTS kernel (currently at 4.1.8) and
the issue goes away. The GPU correctly outputs Full Range using the xrandr
settings "xrandr --output HDMI2 --set "Broadcast RGB" "Full" -display :0"

This issue is described in more detail here
<a href="http://forum.kodi.tv/showthread.php?tid=240397">http://forum.kodi.tv/showthread.php?tid=240397</a>

and also has an open Arch Linux bug entry here
<a href="https://bugs.archlinux.org/task/46472">https://bugs.archlinux.org/task/46472</a></pre>
        </div>
      </p>
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