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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 - [i965]igt/gem_mmap_gtt/big-copy fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90412">90412</a>
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<th>Summary</th>
<td>[i965]igt/gem_mmap_gtt/big-copy fails
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>All
</td>
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<th>OS</th>
<td>Linux (All)
</td>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>DRM/Intel
</td>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>huax.lu@intel.com
</td>
</tr>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
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<pre>==System Environment==
--------------------------
Regression: not sure, new case
Non-working platforms: all
==kernel==
--------------------------
drm-intel-nightly/7dcedb8e7bbf49f1342df21851d9b36786ff67ce
commit 7dcedb8e7bbf49f1342df21851d9b36786ff67ce
Author: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
Date: Mon May 11 18:51:58 2015 +0200
drm-intel-nightly: 2015y-05m-11d-16h-51m-26s UTC integration manifest
==Bug detailed description==
-----------------------------
New case gem_mmap some subcases fail on drm-intel-nightly, drm-intel-fixes and
drm-intel-next-queued kernel.
output:
IGT-Version: 1.10-g9b0a32d (x86_64) (Linux:
4.1.0-rc3_drm-intel-nightly_7dcedb_20150512+ x86_64)
Test assertion failure function test_huge_copy, file gem_mmap_gtt.c:404:
Failed assertion: memcmp(pattern_a, a + PAGE_SIZE*i, PAGE_SIZE) == 0
Stack trace:
#0 [__igt_fail_assert+0xf1]
#1 [test_huge_copy+0x48b]
#2 [__real_main520+0xa44]
#3 [main+0x21]
#4 [__libc_start_main+0xf5]
#5 [_start+0x29]
#6 [<unknown>+0x29]
Subtest big-copy failed.
**** DEBUG ****
Checking 2 surfaces of size 268439552 bytes (total 536883200) against RAM
Test requirement passed: !(total <= required)
Test requirement passed: !igt_run_in_simulation()
Test requirement passed: a
Test requirement passed: b
Test assertion failure function test_huge_copy, file gem_mmap_gtt.c:404:
Failed assertion: memcmp(pattern_a, a + PAGE_SIZE*i, PAGE_SIZE) == 0
**** END ****
Subtest big-copy: FAIL (1.859s)</pre>
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