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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 - Dual Monitor display problem, after switching screen positions, with 4.10 Kernels"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=100860">100860</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Dual Monitor display problem, after switching screen positions, with 4.10 Kernels
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>xorg
          </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>medium
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Driver/nouveau
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>tobias.muhlhofer@gmail.com
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>xorg-team@lists.x.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=131105" name="attach_131105" title="Kernel log">attachment 131105</a> <a href="attachment.cgi?id=131105&action=edit" title="Kernel log">[details]</a></span>
Kernel log

When switching screen positions of dual monitors, there is a display issue.
Steps to reproduce:

- Boot the system.

- Log into an Xterm session (to make things as clean as possible).

--> Screens are displayed by default as 1 left, 2 right. The xterm window is on
screen 1.

- Use xrandr --right-of to switch the screens to put 1 right of 2 (i.e. 2 left,
1 right).

--> The xterm window remains displayed on screen 1, but the system acts as if
the window were now displayed on screen 2. Through this, the mouse pointer
position is displayed accurately. That means, in order for a click to register
in the Xterm window, I have to click on the top left of screen 2, which looks
blank.

Checking xev, all mouse pointer coordinates are displayed as if screen 2 were
on the left.

Suspending the system and waking it back up fixes the problem.


Setup is FC24, 4.10 kernels (4.10.8,4.10.9,4.10.10 tried so far), video card is
Nvidia Quadro K620.

This problem did not occur with the 4.9.13 kernel (which was the last one I
used before the 4.10s).</pre>
        </div>
      </p>


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