<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body><span class="vcard"><a class="email" href="mailto:elizabethx.de.la.torre.mena@intel.com" title="elizabethx.de.la.torre.mena@intel.com">elizabethx.de.la.torre.mena@intel.com</a>
</span> changed
<a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [i915] kernel crash: BUG: unable to handle kernel paging request at 0000000000003180 on Intel(R) HD Graphics 620"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100671">bug 100671</a>
<br>
<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>NEW
</td>
<td>NEEDINFO
</td>
</tr>
<tr>
<td style="text-align:right;">i915 platform</td>
<td>
</td>
<td>KBL
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [i915] kernel crash: BUG: unable to handle kernel paging request at 0000000000003180 on Intel(R) HD Graphics 620"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100671#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [i915] kernel crash: BUG: unable to handle kernel paging request at 0000000000003180 on Intel(R) HD Graphics 620"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100671">bug 100671</a>
from <span class="vcard"><a class="email" href="mailto:elizabethx.de.la.torre.mena@intel.com" title="elizabethx.de.la.torre.mena@intel.com">elizabethx.de.la.torre.mena@intel.com</a>
</span></b>
<pre>(In reply to Knuth Posern from <a href="show_bug.cgi?id=100671#c2">comment #2</a>)
<span class="quote">> BTW: The machine froze completely under X (mouse + keyboard input dead).
> Unable to switch to tty.
>
>
> Also not sure if this is related or not, but on this hardware I noticed one
> major graphics problem:
> It is very hard to describe though. I made a video, can upload it if you
> like ;) ... but it might be something with buffers somehow not properly
> refreshing ... because the bug is about rectangular parts of the screen
> flickering between two versions ... like if you click on a tab in
> thunderbird then part of the screen flickers between the "old" and the "new"
> content and this flickering changes with mouse moves...</span >
Hello, could you please boot with the parameter "drm.debug=0xe" on grub and
provide the full dmesg log? Also, how frequent this bug happens? It would be
great if you can share the video to watch the problem and probably the kern.log
could be helpful too, could you attach it too. Thank you.</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>