https://bugs.freedesktop.org/show_bug.cgi?id=85835
Bug ID: 85835
Summary: [PNV Bisected]system boot fails
Product: DRI
Version: unspecified
Hardware: All
OS: Linux (All)
Status: NEW
Severity: blocker
Priority: highest
Component: DRM/Intel
Assignee: intel-gfx-bugs at lists.freedesktop.org
Reporter: huax.lu at intel.com
QA Contact: intel-gfx-bugs at lists.freedesktop.org
CC: intel-gfx-bugs at lists.freedesktop.org
==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 <ander.conselvan.de.oliveira at intel.com>
AuthorDate: Wed Oct 29 11:32:36 2014 +0200
Commit: Daniel Vetter <daniel.vetter at ffwll.ch>
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
<ander.conselvan.de.oliveira at intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
==Reproduce steps==
----------------------------
1. clean boot system
--
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20141104/deaecdaf/attachment.html>