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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 - [BDW] System hangs after coming back from S4 in Fedora 25"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99669">99669</a>
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<th>Summary</th>
<td>[BDW] System hangs after coming back from S4 in Fedora 25
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>DRI git
</td>
</tr>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
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<th>OS</th>
<td>Linux (All)
</td>
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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>jairo.daniel.miramontes.caton@intel.com
</td>
</tr>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
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<pre>Created <span class=""><a href="attachment.cgi?id=129323" name="attach_129323" title="s4 dmesg log">attachment 129323</a> <a href="attachment.cgi?id=129323&action=edit" title="s4 dmesg log">[details]</a></span>
s4 dmesg log
======Description======================
DUT hangs after coming back from Hibernate in fedora 25 64 bits, display goes
black and system is frozen.
====== Steps to Reproduce =============
1. Install fedora 25 on BDW platform from
<a href="https://getfedora.org/workstation/download">https://getfedora.org/workstation/download</a>
2.Since suspend to disk is not enabled by default, need to add a "resume"
parameter in Grub as described in fedora forum:
<a href="https://ask.fedoraproject.org/en/question/96389/fedora-24-how-to-enable-hibernate/">https://ask.fedoraproject.org/en/question/96389/fedora-24-how-to-enable-hibernate/</a>
3. after Adding parameters and updating grub, do a suspend to disk:
#echo disk > /sys/power/state
4. Turn Device back on.
Expected behavior:
Machine resumes and show's previous state.
Actual behavior:
Machine resumes, starts showing previous state, but after a couple of seconds
display goes black and machine is frozen.
===========Hardware information ====================
Processor Model Family : Intel(R) Core(TM) i5-5200U CPU @ 2.20GHz Core
Memory : 5881 MB
GPU Card & Driver : Intel Corporation HD Graphics 5500 (rev 09),
i915
BIOS & Firmware Version : 1.69, B0CN69WW
Platform Manufacturer & Type : LENOVO, Notebook
Motherboard Model & Type : 80E5, Motherboard
================== Software information =================
Kernel : 4.8.0-22-generic
Architecture : 64 bits
Mesa : 13.0.2
xorg-xserver : 1.18.4
vaapi (inteldriver) : 1.7.3
cairo : 1.15.2-0intel1
intel-gpu-tools : 1.17-1
====Attachments =====
dmesg.log, using drm.debug=0xe</pre>
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