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      <base href="https://bugs.freedesktop.org/">
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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 - Radeon RX 580 fails to initialize"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=109440">109440</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Radeon RX 580 fails to initialize
          </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>blocker
          </td>
        </tr>

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

        <tr>
          <th>Component</th>
          <td>DRM/AMDgpu-pro
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>dri-devel@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>bogdan.mustiata@gmail.com
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=143204" name="attach_143204" title="all logs">attachment 143204</a> <a href="attachment.cgi?id=143204&action=edit" title="all logs">[details]</a></span>
all logs

Setup: Lenovo X230 laptop with an integrated graphic card, the RX 580 is
connected via a gdc beast using an express card connector.

Drivers: latest at current date: amdgpu-pro-18.50-708488-ubuntu-18.04
Kernel: Linux germanium 4.18.0-13-generic #14~18.04.1-Ubuntu SMP Thu Dec 6
14:09:52 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

It seems the dkms fails to build on ubuntu, and the system goes to a blank
screen after loading. I can still switch to a terminal (that's how I obtained
the logs). The kernel crashes, and when trying to reboot it even kernel panics.

The system will never boot to an UI again unless I uninstall the amdgpu pro
drivers, even if at boot time the external graphic card is not connected
anymore. (expresscard is unplugged from laptop)

I attached the logs.

I was not able to install the amdgpu-pro-18.50 on any kernel version, they all
fail to compile the dkms driver (I went from 4.15 and up to 4.20, using ukuu,
and for 4.15 I also tried the one from the supported ubuntu). amdgpu-pro-18.40
builds on 4.15, but fails to load the firmware. There is no stacktrace just smu
failed to load firmware.</pre>
        </div>
      </p>


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