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<base href="https://bugs.freedesktop.org/">
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - clover is broken in 12.0.4"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99014">99014</a>
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<th>Summary</th>
<td>clover is broken in 12.0.4
</td>
</tr>
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<th>Product</th>
<td>Mesa
</td>
</tr>
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<th>Version</th>
<td>12.0
</td>
</tr>
<tr>
<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>
<tr>
<th>Keywords</th>
<td>regression
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
</tr>
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<th>Component</th>
<td>Other
</td>
</tr>
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<th>Assignee</th>
<td>mesa-dev@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>i.gnatenko.brain@gmail.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>mesa-dev@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre><a href="https://bugzilla.redhat.com/show_bug.cgi?id=1402259">https://bugzilla.redhat.com/show_bug.cgi?id=1402259</a>
clpeak when mesa 12.0.4 is installed:
Platform: Clover
Device: AMD OLAND (DRM 2.46.0 / 4.8.11-300.fc25.x86_64, LLVM 3.8.0)
Driver version : 12.0.4 (Linux x64)
Compute units : 5
Clock frequency : 680 MHz
Global memory bandwidth (GBPS)
float : radeon: The kernel rejected CS, see dmesg for more information.
radeon: The kernel rejected CS, see dmesg for more information.
radeon: The kernel rejected CS, see dmesg for more information.
radeon: The kernel rejected CS, see dmesg for more information.
(messages repeated)
dmesg has garbage like this:
[ 1444.937817] [drm:si_vm_reg_valid.part.24 [radeon]] *ERROR* Invalid register
0x950c in CS
[ 1444.937818] 0xc0012800
[ 1444.937819] 0x80000000
[ 1444.937819] 0x80000000
[ 1444.937819] 0xc0026900
...
Expected results:
clpeak after downgrading to mesa 12.0.3:
Platform: Clover
Device: AMD OLAND (DRM 2.46.0 / 4.8.11-300.fc25.x86_64, LLVM 3.8.0)
Driver version : 12.0.3 (Linux x64)
Compute units : 5
Clock frequency : 680 MHz
Global memory bandwidth (GBPS)
float : 23.72
float2 : 24.14
...</pre>
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