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<body><span class="vcard"><a class="email" href="mailto:davyaxel0@gmail.com" title="Axel Davy <davyaxel0@gmail.com>"> <span class="fn">Axel Davy</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW - Hang when running nine ff lighting shader with radeonsi"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105442">bug 105442</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Component</td>
<td>Drivers/Gallium/radeonsi
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<td>Other
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Hang when running nine ff lighting shader with radeonsi"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105442#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Hang when running nine ff lighting shader with radeonsi"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105442">bug 105442</a>
from <span class="vcard"><a class="email" href="mailto:davyaxel0@gmail.com" title="Axel Davy <davyaxel0@gmail.com>"> <span class="fn">Axel Davy</span></a>
</span></b>
<pre>Patrick Rudolph bisected the radeonsi regression to:
2f4705afde707e8eb41b9414c25df91aa1ea2fb3
Checking the attached TGSI, it seems the lighting constants were not declared
properly (which is illegal), and in conjunction with the behaviour introduced
by this commit (which is legal), it caused the shader to never stop.
The bug was thus a nine bug. Patch sent to the mailing list:
<a href="https://lists.freedesktop.org/archives/mesa-dev/2018-April/190803.html">https://lists.freedesktop.org/archives/mesa-dev/2018-April/190803.html</a></pre>
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