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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BSW regression] dEQP-GLES3.functional.shaders.precision.int.highp_mul_vertex"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91970">91970</a>
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<th>Summary</th>
<td>[BSW regression] dEQP-GLES3.functional.shaders.precision.int.highp_mul_vertex
</td>
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<th>Product</th>
<td>Mesa
</td>
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<th>Version</th>
<td>10.6
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
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<th>OS</th>
<td>Linux (All)
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>Drivers/DRI/i965
</td>
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<th>Assignee</th>
<td>idr@freedesktop.org
</td>
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<th>Reporter</th>
<td>michael.w.mason@intel.com
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<th>QA Contact</th>
<td>intel-3d-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Found this regression while testing 10.6.6 on a bsw Chromebook (cyan) with
additional Chrome OS patches. The same test passes on 10.6.6 on snd, byt, hsw,
bdw, ivb and skl Chrome OS devices. I reran the test 5 times on bsw and it
consistently failed.
Failure message:
"Number of accurate bits assumed = 32",
"iter 0, test 0: in0 = -1056263790, in1 = -1493720033, ref out = 971704494 /
0x39eb08ae",
"Comparison failed (at 0, 0): got 1119553710 / 0x42bb08ae"
When the test passes, the output has the 'accurate bits' line, followed by 128
lines similar to this:
"iter 0, test 0: in0 = -1056263790, in1 = -1493720033, ref out = 971704494 /
0x39eb08ae",
"iter 0, test 1: in0 = 1938634019, in1 = -1133464026, ref out = 2114766130 /
0x7e0cc532",
"iter 0, test 2: in0 = 677512731, in1 = 867076180, ref out = -624797476 /
0xdac258dc",</pre>
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