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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 - Keys are stuck and not released in virt-viewer under excellent network conditions"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94205">94205</a>
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<th>Summary</th>
<td>Keys are stuck and not released in virt-viewer under excellent network conditions
</td>
</tr>
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<th>Product</th>
<td>Spice
</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>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>spice-gtk
</td>
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<th>Assignee</th>
<td>spice-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>bugzilla@victortoso.com
</td>
</tr></table>
<p>
<div>
<pre>++ This bug was originally reported in
<a href="https://bugzilla.redhat.com/show_bug.cgi?id=1286808">https://bugzilla.redhat.com/show_bug.cgi?id=1286808</a> ++
Description of problem:
Intermittently keys are getting "stuck", using remote-viewer v2.00 and
spice-gtk 0.30. I think the issue is similar to the following bug reports:
<a href="https://bugzilla.redhat.com/show_bug.cgi?id=1086650">https://bugzilla.redhat.com/show_bug.cgi?id=1086650</a>
<a href="https://bugzilla.redhat.com/show_bug.cgi?id=812347">https://bugzilla.redhat.com/show_bug.cgi?id=812347</a>
The main difference being that it happens on a low latency/low jitter network,
and the keys getting stuck are primarily modifier keys (CTRL the most,
sometimes ALT & SHIFT). The most common case is using CTRL+C/CTRL+V to
copy/paste, and the CTRL gets stuck or the "C" gets stuck.
Latency/Jitter example (local gigabit network):
PING 10.7.5.11 (10.7.5.11) 56(84) bytes of data.
64 bytes from 10.7.5.11: icmp_seq=1 ttl=64 time=0.222 ms
64 bytes from 10.7.5.11: icmp_seq=2 ttl=64 time=0.191 ms
64 bytes from 10.7.5.11: icmp_seq=3 ttl=64 time=0.205 ms
64 bytes from 10.7.5.11: icmp_seq=4 ttl=64 time=0.198 ms
64 bytes from 10.7.5.11: icmp_seq=5 ttl=64 time=0.200 ms
64 bytes from 10.7.5.11: icmp_seq=6 ttl=64 time=0.161 ms
64 bytes from 10.7.5.11: icmp_seq=7 ttl=64 time=0.121 ms
64 bytes from 10.7.5.11: icmp_seq=8 ttl=64 time=0.183 ms
64 bytes from 10.7.5.11: icmp_seq=9 ttl=64 time=0.130 ms
64 bytes from 10.7.5.11: icmp_seq=10 ttl=64 time=0.192 ms
--- 10.7.5.11 ping statistics ---
10 packets transmitted, 10 received, 0% packet loss, time 8997ms
rtt min/avg/max/mdev = 0.121/0.180/0.222/0.032 ms
Version-Release number of selected component (if applicable):
remote-viewer v2.00
spice-gtk 0.30
How reproducible:
Unfortunately we can't reproduce it at will, but it seems to happen about 1-3x
per day, even with "xset r off" on the client.
Previously when using spicec or remote-viewer v1.00 and spice-gtk 0.28 it
seemed to happen around 4-6x per day and with more than just the modifier keys.
However since upgrading to remote-viewer v2.00 and spice-gtk 0.30 it has
reduced the occurrences significantly. Usually tapping the key that got stuck a
few more times seems to "unstick" it.</pre>
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