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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 - [PNV Bisected]system boot fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=85835">85835</a>
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<th>Summary</th>
<td>[PNV Bisected]system boot fails
</td>
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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>
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<th>Severity</th>
<td>blocker
</td>
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<th>Priority</th>
<td>highest
</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>
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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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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<div>
<pre>==System Environment==
--------------------------
Regression: Yes
Non-working platforms: PNV
==kernel==
--------------------------
drm-intel-nightly/782bafb46cc12737b16e5007583bd7b534c6202a
==Bug detailed description==
-----------------------------
System boot fails on PNV with -nightly and -queued kernel. It doesn't happen on
-fixes kernel.
Bisect shows:7b7071a8b12a89f13888009ca176bab25c404290 is the first bad commit.
commit 7b7071a8b12a89f13888009ca176bab25c404290
Author: Ander Conselvan de Oliveira <<a href="mailto:ander.conselvan.de.oliveira@intel.com">ander.conselvan.de.oliveira@intel.com</a>>
AuthorDate: Wed Oct 29 11:32:36 2014 +0200
Commit: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
CommitDate: Mon Nov 3 15:46:28 2014 +0100
drm/i915: Covert remaining platforms to choose DPLLS before disabling CRTCs
Use the infrastructure added in a previous patch to choose shared DPLLs
and calculate clocks before touching the hardware.
v2: Don't set mode_set hooks since dev_priv is kzalloc()'d (Ville)
Signed-off-by: Ander Conselvan de Oliveira
<<a href="mailto:ander.conselvan.de.oliveira@intel.com">ander.conselvan.de.oliveira@intel.com</a>>
Signed-off-by: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
==Reproduce steps==
----------------------------
1. clean boot system</pre>
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