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<body><span class="vcard"><a class="email" href="mailto:gnurou@gmail.com" title="Alexandre Courbot <gnurou@gmail.com>"> <span class="fn">Alexandre Courbot</span></a>
</span> changed
<a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - glmark2-es2-wayland shortly freezes on some frames with egl_dri2 backend (Nouveau/GK20A)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=86690">bug 86690</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>NEW
</td>
<td>ASSIGNED
</td>
</tr>
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<td style="text-align:right;">Component</td>
<td>EGL/Wayland
</td>
<td>Driver/nVidia (open)
</td>
</tr>
<tr>
<td style="text-align:right;">Assignee</td>
<td>wayland-bugs@lists.freedesktop.org
</td>
<td>aplattner@nvidia.com
</td>
</tr>
<tr>
<td style="text-align:right;">Product</td>
<td>Mesa
</td>
<td>xorg
</td>
</tr>
<tr>
<td style="text-align:right;">QA Contact</td>
<td>mesa-dev@lists.freedesktop.org
</td>
<td>xorg-team@lists.x.org
</td>
</tr></table>
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<b><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - glmark2-es2-wayland shortly freezes on some frames with egl_dri2 backend (Nouveau/GK20A)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=86690#c10">Comment # 10</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - glmark2-es2-wayland shortly freezes on some frames with egl_dri2 backend (Nouveau/GK20A)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=86690">bug 86690</a>
from <span class="vcard"><a class="email" href="mailto:gnurou@gmail.com" title="Alexandre Courbot <gnurou@gmail.com>"> <span class="fn">Alexandre Courbot</span></a>
</span></b>
<pre>After further confirmation (checking the GET/PUT pointers to make sure
pushbuffers are executed, and directly peeking the value of the screen fence
counter using PRAMIN), it appears that the fence value is indeed updated by the
GPU as expected, but user-space is reading an old value. Seems like our old
friend ARM memory coherency issue is back. :(
Moving this issue to Nouveau, since this is clearly a driver problem, and
taking ownership of it.</pre>
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