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<base href="https://bugs.freedesktop.org/">
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BXT-P] External displays are not recognized after resuming from S3"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97301">97301</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[BXT-P] External displays are not recognized after resuming from S3
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>XOrg git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>luis.botello.ortega@intel.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>i915 features</th>
<td>display/HDMI
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=125710" name="attach_125710" title="dmesg.log">attachment 125710</a> <a href="attachment.cgi?id=125710&action=edit" title="dmesg.log">[details]</a></span>
dmesg.log
Description:
================================================
After resuming from S3, external displays (DP & HDMI) are not longer recognized
by system. This issue is only happening on Fedora.
Steps to reproduce:
================================================
1-Connect external displays
2-Go to S3 (echo mem > /sys/power/state)
3-Resume from S3
4-xrandr does not detect external displays
Hardware configuration
===============================================
Platform: APL system
CPU Name : Intel(R) Genuine Processor @ 1.1 GHz (family: 6, model: 12,
stepping: 9) 4 cores
QDF : Q6HE
SoC : B1
CRB : Apollo Lake DDR3L RVP1A FAB1
Reworks: R19, R20
Software
Bios: 144_B10 APLK_B0_IFWI_X64_R_2016_06_27_0956_SPI_RVP1.bin from
\\gar\ec\proj\ba\CCG\APL
BIOS\External\BIOS_Release\Daily\v144_10_2016_WW27.1\IFWI\IFWI_RVP1_Release\IFWI
KSC: 1.15
Linux distribution: Fedora 24 both (32/64 bits)
Software configuration
==============================================
Kernel: 4.6.5-300.fc24.x86_64
libdrm-2.4.70-1.fc24.i686
libva-intel-driver-1.7.1-24.intel20162.i686
mesa-libGL-12.0.1-1.fc24.i686
cairo-1.15.2-24.intel20162.i686
xorg-x11-drv-intel-2.99.917-24.20160712.fc24.i686
xorg-x11-server 1.18.4-1
Attachments:
==============================================
dmesg.log</pre>
</div>
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