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<body><span class="vcard"><a class="email" href="mailto:elizabethx.de.la.torre.mena@intel.com" title="Elizabeth <elizabethx.de.la.torre.mena@intel.com>"> <span class="fn">Elizabeth</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - No display after coming back from suspend"
href="https://bugs.freedesktop.org/show_bug.cgi?id=101849">bug 101849</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>NEW
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<td>NEEDINFO
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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - No display after coming back from suspend"
href="https://bugs.freedesktop.org/show_bug.cgi?id=101849#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - No display after coming back from suspend"
href="https://bugs.freedesktop.org/show_bug.cgi?id=101849">bug 101849</a>
from <span class="vcard"><a class="email" href="mailto:elizabethx.de.la.torre.mena@intel.com" title="Elizabeth <elizabethx.de.la.torre.mena@intel.com>"> <span class="fn">Elizabeth</span></a>
</span></b>
<pre>(In reply to post+fdo from <a href="show_bug.cgi?id=101849#c2">comment #2</a>)
<span class="quote">> > You will want to capture drm.debug=0xe dmesg from across suspend (including the failure).
>
> So you're saying I should just have this debug flag set on my kernel cmdline
> all the time? How bad will that be in terms of degrading performance (this
> is my machine for productive work) and spamming the system logs? The actual
> failure happens fairly rarely.</span >
Hello,
This flag only adds information in the dmesg, it shouldn't affect any process
nor the performance of your laptop. Could you please add more HW and SW
information? It could be a related to this other bug
<a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [SNB] Blank screen after resume with Intel Sandy Bridge"
href="show_bug.cgi?id=101865">https://bugs.freedesktop.org/show_bug.cgi?id=101865</a>
Thanks.</pre>
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