<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [Regression, bisected] System hang during hibernation on EeePC 1015PE"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91618">91618</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[Regression, bisected] System hang during hibernation on EeePC 1015PE
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86 (IA32)
</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>eugene.shatokhin@rosalab.ru
</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></table>
<p>
<div>
<pre>On ASUS EeePC 1015PE with the kernel 3.18 and newer (at least up to 4.2-rc6
inclusive), there is a problem very similar to the one fixed for Lenovo by the
following commit in the mainline kernel:
commit ab3be73fa7b43f4c3648ce29b5fd649ea54d3adb
drm/i915: gen4: work around hang during hibernation
The laptop has Atom CPU N455 and an integrated graphics controller (PCI ID:
8086-a011-1043-83ac) managed by i915 module.
When I try to put the system to hibernation, the hibernation image is created,
the screen turns off but the laptop does not turn off after that (the fan
continues to work, the leds are on, etc.) and the system seems to hang.
Bisection of the mainline git tree pointed to the same "bad" commit as it was
for Lenovo:
commit da2bc1b9db3351addd293e5b82757efe1f77ed1d
drm/i915: add poweroff_late handler
If I revert that change, hibernation works well.
Detailed information about the hardware, as well as dmidecode, logs and other
data is available here: <a href="http://hw.rosalinux.ru/index.php?probe=1c0329fde5">http://hw.rosalinux.ru/index.php?probe=1c0329fde5</a></pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the QA Contact for the bug.</li>
<li>You are on the CC list for the bug.</li>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>