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<base href="https://bugs.freedesktop.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Mouse Cursor halts CPU for multiple display configurations i915 i5-5287U"
href="https://bugs.freedesktop.org/show_bug.cgi?id=95064">95064</a>
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<th>Summary</th>
<td>Mouse Cursor halts CPU for multiple display configurations i915 i5-5287U
</td>
</tr>
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<th>Product</th>
<td>Wayland
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>wayland
</td>
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<th>Assignee</th>
<td>wayland-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>ismail@inbox247.com
</td>
</tr></table>
<p>
<div>
<pre>I have had lots of troubles with GNOME Shell halting the cpu requiring power
off.
I could provoke the same situation using the Weston reference implementation
Computer is MacBook Pro 2015 13"
Have external display to the right with display bottoms aligned
Launch a terminal window on the external display put it near lower left corner
around the lower right corner of the internal display move the mouse cursor
back and forth from the internal display to into the terminal window on the
external display
BUG
within about 30 s, cpu halts, computer has to be powered off
static video from the halt moment is displayed
Halting the cpu is not helpful at all
This problem did not exist in 1.08/15.10
The cause seems to be drawing the mouse cursor on multiple displays
without an external display no problems.
GNOME Shell does not crash until
- a window exists
<a href="https://bugzilla.gnome.org/show_bug.cgi?id=765285">https://bugzilla.gnome.org/show_bug.cgi?id=765285</a>
There is some special handling of the mouse cursor on external displays within
and inch of a cross-display boundary
if a window edge is placed here, say a maximized window on the external
display, displaying a different mouse cursor shape, the mouse shape change
close to a cross-display boundary causes the halt to occur almost immediately
dpkg -s weston | egrep ^V
Version: 1.9.0-3
dpkg -s libwayland-server0 | egrep ^V
Version: 1.10.0-1~xenial0
lsb_release -sd
Ubuntu 16.04 LTS
uname -r
4.4.0-21-generic</pre>
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</p>
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