<html>
    <head>
      <base href="https://bugs.freedesktop.org/">
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - System hangs on attempt to login to Plasma (Wayland)"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=107501">107501</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>System hangs on attempt to login to Plasma (Wayland)
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>Mesa
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>18.0
          </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>major
          </td>
        </tr>

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

        <tr>
          <th>Component</th>
          <td>Drivers/DRI/nouveau
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>nouveau@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>studio@anchev.net
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>nouveau@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>tiwai@suse.de
          </td>
        </tr></table>
      <p>
        <div>
        <pre>STR:

1. Install plasma5-session-wayland
2. Logout of current Plasma session
3. Login selecting Plasma wayland session

EXPECTED:

Normal login to desktop environment.

ACTUAL:

System hangs and does not respond to anything: neither to Alt+Ctrl+Backspace,
nor to Alt+Ctrl+F1, nor to Alt+Ctrl+Del. A hardware reset was necessary to
reboot it.

--------------------

Tested on openSUSE Leap 15.0 with kernels:

kernel-default-4.12.14-lp150.12.7.1.x86_64
kernel-default-4.17.12-2.1.gef4920c.x86_64

--------------------

Initially reported to openSUSE and advised to report it upstream here:

<a href="https://bugzilla.opensuse.org/show_bug.cgi?id=1103827">https://bugzilla.opensuse.org/show_bug.cgi?id=1103827</a>

journalctl output:
for 4.12: <a href="https://bugzilla.opensuse.org/attachment.cgi?id=778942">https://bugzilla.opensuse.org/attachment.cgi?id=778942</a>
for 4.17: <a href="https://bugzilla.opensuse.org/attachment.cgi?id=779003">https://bugzilla.opensuse.org/attachment.cgi?id=779003</a>

--------------------

The videocard is NVIDIA GTX680

[~]: rpm -q Mesa-dri-nouveau
Mesa-dri-nouveau-18.0.2-lp150.17.2.x86_64</pre>
        </div>
      </p>


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