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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [all]igt/kms_addfb/addfb25-bad-modifier causes *ERROR* Unsupported fb modifier 0xffffffffffffffff!"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89628">89628</a>
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<th>Summary</th>
<td>[all]igt/kms_addfb/addfb25-bad-modifier causes *ERROR* Unsupported fb modifier 0xffffffffffffffff!
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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
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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>normal
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>DRM/Intel
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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<th>Reporter</th>
<td>huax.lu@intel.com
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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<pre>Created <span class=""><a href="attachment.cgi?id=114417" name="attach_114417" title="dmesg">attachment 114417</a> <a href="attachment.cgi?id=114417&action=edit" title="dmesg">[details]</a></span>
dmesg
[reply] [−] Description lu hua 2015-03-18 05:31:32 UTC
Created <span class=""><a href="attachment.cgi?id=114415" name="attach_114415" title="dmesg">attachment 114415</a> <a href="attachment.cgi?id=114415&action=edit" title="dmesg">[details]</a></span>
dmesg
==System Environment==
--------------------------
Regression: not sure, new case in recently.
no-working platforms: all
==kernel==
--------------------------
drm-intel-nightly/3753ea527e539d3358a6368e77cb29ecb2e71c42
commit 3753ea527e539d3358a6368e77cb29ecb2e71c42
Author: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
Date: Tue Mar 17 22:36:04 2015 +0100
drm-intel-nightly: 2015y-03m-17d-21h-35m-20s UTC integration manifest
==Bug detailed description==
-----------------------------
It causes <3>[ 90.004628] [drm:intel_framebuffer_init [i915]] *ERROR*
Unsupported fb modifier 0xffffffffffffffff!.
output:
IGT-Version: 1.10-g505645c (x86_64) (Linux:
4.0.0-rc4_drm-intel-nightly_3753ea_20150318+ x86_64)
Subtest addfb25-bad-modifier: SUCCESS (0.000s)
==Reproduce steps==
----------------------------
1. ./kms_addfb --run-subtest addfb25-bad-modifier</pre>
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