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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 - [ICL] IGT tests kms_ccs and kms_frontbuffer_tracking fail on latest drm-tip kernel"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111858">111858</a>
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<th>Summary</th>
<td>[ICL] IGT tests kms_ccs and kms_frontbuffer_tracking fail on latest drm-tip kernel
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<th>Product</th>
<td>DRI
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
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<th>OS</th>
<td>Linux (All)
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>major
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<th>Priority</th>
<td>not set
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<th>Component</th>
<td>IGT
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
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<th>Reporter</th>
<td>yue.he@intel.com
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<pre>Created <span class=""><a href="attachment.cgi?id=145585" name="attach_145585" title="kms_frontbuffer_tracking">attachment 145585</a> <a href="attachment.cgi?id=145585&action=edit" title="kms_frontbuffer_tracking">[details]</a></span>
kms_frontbuffer_tracking
On Ubuntu 16.04 on ICL-U D0 board, replace kernel to 5.3.0-rc8: git clone
<a href="https://github.com/freedesktop/drm-tip">https://github.com/freedesktop/drm-tip</a>
Then
git clone <a href="https://gitlab.freedesktop.org/drm/igt-gpu-tools.git">https://gitlab.freedesktop.org/drm/igt-gpu-tools.git</a>
Build igt test tool.
Then run the igt test on console terminal as root
./kms_ccs
IGT-Version: 1.24-g924e5c5 (x86_64) (Linux: 5.3.0-rc8 x86_64)
Subtest pipe-A-crc-primary-basic: CRASH (0.004s)
Starting subtest: pipe-A-crc-primary-rotation-180
Subtest pipe-A-crc-primary-rotation-180: CRASH (0.004s)
Starting subtest: pipe-A-crc-sprite-planes-basic
Starting subtest: pipe-B-crc-primary-basic
Subtest pipe-B-crc-primary-basic: CRASH (0.001s)
Starting subtest: pipe-B-crc-primary-rotation-180
Subtest pipe-B-crc-primary-rotation-180: CRASH (0.001s)
The 4 tests are crash.
Run the gem_basic, the subtests of gem_basic are all pass.
Run the ./ kms_frontbuffer_tracking, there are error:
Stack trace:
#0 /home/hdr/igt-gpu-tools/lib/igt_core.c:1696 __igt_fail_assert()
#1 /home/hdr/igt-gpu-tools/tests/kms_frontbuffer_tracking.c:1274
__real_main3273()
#2 /home/hdr/igt-gpu-tools/tests/kms_frontbuffer_tracking.c:3273 main()
#3 ../csu/libc-start.c:325 __libc_start_main()
#4 [_start+0x29]
#5 [<unknown>+0x0]
And all subtest fail.</pre>
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