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<body><span class="vcard"><a class="email" href="mailto:ville.syrjala@linux.intel.com" title="Ville Syrjala <ville.syrjala@linux.intel.com>"> <span class="fn">Ville Syrjala</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Kernel "NULL pointer dereference" with MST monitor on HSW"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97666">bug 97666</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>ASSIGNED
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<td>NEEDINFO
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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Kernel "NULL pointer dereference" with MST monitor on HSW"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97666#c27">Comment # 27</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Kernel "NULL pointer dereference" with MST monitor on HSW"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97666">bug 97666</a>
from <span class="vcard"><a class="email" href="mailto:ville.syrjala@linux.intel.com" title="Ville Syrjala <ville.syrjala@linux.intel.com>"> <span class="fn">Ville Syrjala</span></a>
</span></b>
<pre>(In reply to Kirill A. Shutemov from <a href="show_bug.cgi?id=97666#c26">comment #26</a>)
<span class="quote">> [The commit is v4.9-rc1 as 1015811609c0.]
>
> Yes, I don't see the NULL pointer dereference anymore with the commit.
>
> But exactly the same commit also breaks the workaround I use to wake up the
> screen (switch-to-console-and-back). I don't have anymore a mean to make
> display work again after it went to sleep. :(
>
> May be that's a different bug, I don't know.</span >
Can you grab some dmegs logs w/ drm.debug=0xe from that case?</pre>
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