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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 - VGA external monitor not working after update to 5.3.x linux"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=112084">112084</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>VGA external monitor not working after update to 5.3.x linux
          </td>
        </tr>

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

        <tr>
          <th>Version</th>
          <td>unspecified
          </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>critical
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>not set
          </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>akijo97@gmail.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>Created <span class=""><a href="attachment.cgi?id=145788" name="attach_145788" title="journalctl -b (boot log,  drm.debug=0x1e log_buf_len=1)">attachment 145788</a> <a href="attachment.cgi?id=145788&action=edit" title="journalctl -b (boot log,  drm.debug=0x1e log_buf_len=1)">[details]</a></span>
journalctl -b (boot log,  drm.debug=0x1e log_buf_len=1)

OS: Arch linux
kernel: 5.3.7

After update to 5.3.x kernel external monitor on VGA port not working


[drm:hsw_fdi_link_train [i915]] *ERROR* FDI link training failed!
[drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo
underrun on pch transcoder A
[drm:cpt_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun


<a href="https://bbs.archlinux.org/viewtopic.php?id=249764">https://bbs.archlinux.org/viewtopic.php?id=249764</a>

Arch linux thread</pre>
        </div>
      </p>


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