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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 - moving vlc window to sencondary hdmi attached monitor freezes GUI"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89216">89216</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>moving vlc window to sencondary hdmi attached monitor freezes GUI
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</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>m.manico@gmx.at
</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=113650" name="attach_113650" title="first 70000 lines of /sys/class/drm/card0/error">attachment 113650</a> <a href="attachment.cgi?id=113650&action=edit" title="first 70000 lines of /sys/class/drm/card0/error">[details]</a></span>
first 70000 lines of /sys/class/drm/card0/error
== Setup ==
Hardware: Lenovo Thinkpad S440(*) with secondary monitor connected via HDMI
Software: Gentoo Linux, Fluxbox, xrandr (for extending GUI to sec. monitor),
vlc
(*) There exist several version of the Lenovo Thinkpad S440. My model is
non-touch and has an Intel HD G4400 grapic card (other models may have AMD).
== Actions taken ==
1) Play a video in vlc on laptop's monitor
2) move vlc window to sec. monitor
== Behaviour ==
X freezes on both monitors after more than half of the vlc windows is on the
hdmi monitor; sound still plays back; mouse pointer behaves normally
== Expected Behaviour ==
GUI keeps on working as before; vlc plays back video as it did on laptop's
monitor
== dmesg ==
[44010.240584] [drm] GPU HANG: ecode -1:0x00000000, reason: Kicking stuck wait
on render ring, action: continue
[44010.240587] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[44010.240587] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[44010.240588] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[44010.240589] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[44010.240589] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[44014.246958] [drm] GPU HANG: ecode -1:0x00000000, reason: Kicking stuck wait
on render ring, action: continue
[44018.250198] [drm] GPU HANG: ecode -1:0x00000000, reason: Kicking stuck wait
on render ring, action: continue
[44027.245162] [drm] GPU HANG: ecode -1:0x00000000, reason: Kicking stuck wait
on render ring, action: continue
[44031.256416] [drm] GPU HANG: ecode -1:0x00000000, reason: Kicking stuck wait
on render ring, action: continue
[44035.259649] [drm] GPU HANG: ecode -1:0x00000000, reason: Kicking stuck wait
on render ring, action: continue
[44039.255014] [drm] GPU HANG: ecode -1:0x00000000, reason: Kicking stuck wait
on render ring, action: continue
[44043.270088] [drm] GPU HANG: ecode -1:0x00000000, reason: Kicking stuck wait
on render ring, action: continue
[44043.270173] [drm] no progress on render ring
[44043.271102] [drm] GPU HANG: ecode -1:0x00000000, reason: Ring hung, action:
reset
[44640.752702] [drm] GPU HANG: ecode -1:0x00000000, reason: Kicking stuck wait
on render ring, action: continue
[44644.755913] [drm] GPU HANG: ecode -1:0x00000000, reason: Kicking stuck wait
on render ring, action: continue
[44648.759160] [drm] GPU HANG: ecode -1:0x00000000, reason: Kicking stuck wait
on render ring, action: continue
[44659.763984] [drm] GPU HANG: ecode -1:0x00000000, reason: Kicking stuck wait
on render ring, action: continue
[44663.767146] [drm] GPU HANG: ecode -1:0x00000000, reason: Kicking stuck wait
on render ring, action: continue
[44667.770472] [drm] GPU HANG: ecode -1:0x00000000, reason: Kicking stuck wait
on render ring, action: continue
[44671.773737] [drm] GPU HANG: ecode -1:0x00000000, reason: Kicking stuck wait
on render ring, action: continue
== Comments ==
The line [44640.752702] and following lines were caused by a second attempt to
move vlc to sec. monitor.
ls /sys/class/drm/
card0
card0-DP-1
card0-eDP-1
card0-HDMI-A-1
card0-HDMI-A-2
controlD64
renderD128
version
lspci
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated
Graphics Controller (rev 0b)</pre>
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