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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 - [ HSW Regression ] VGA was white screen when resume in test S3 with 3pipe"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89872">89872</a>
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<th>Summary</th>
<td>[ HSW Regression ] VGA was white screen when resume in test S3 with 3pipe
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
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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>bin.a.xu@intel.com
</td>
</tr>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=114827" name="attach_114827" title="dmesg">attachment 114827</a> <a href="attachment.cgi?id=114827&action=edit" title="dmesg">[details]</a></span>
dmesg
==System Environment==
--------------------------
Regression: Yes. Good commit: 4fa23142a15526f4a4b5df61f26eacdd558a849a.
Non-working platforms: Haswell
==kernel==
--------------------------
-nightly: 60c5b7f582e8ced10dcd557db4ea66665e6a4dff (fails)
drm-intel-nightly: 2015y-03m-26d-21h-48m-18s UTC integration manifest
-queued: d21bd67bbbc635424b336b7c881dbcdf6098f9f5(fails)
drm/i915: Don't use encoder->new_crtc in intel_lvds_compute_config()
-fixes: 5f407751b0ca9bd876fe8f15ff28153661c6ba0a (fails)
drm/i915: Fixup legacy plane->crtc link for initial fb config
==Bug detailed description==
-----------------------------
Test S3 with 3 pipe,all monitor can resume successfully,but the VGA was white
screen.
==Reproduce steps==
----------------------------
1.xinit &
2.echo mem > /sys/power/state
3.Knock on the keyboard
VGA was white screen when resume in test S3 with 3pipe,2 DP was normal.</pre>
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