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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 - i915 flickering in new XPS13 9380 (2019)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110511">bug 110511</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 - i915 flickering in new XPS13 9380 (2019)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110511#c9">Comment # 9</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - i915 flickering in new XPS13 9380 (2019)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110511">bug 110511</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>[ 4.550517] [drm:intel_dp_hpd_pulse [i915]] ESI: 41 00 00 00 00 00 00 00 00
00 00 00 81 01
According to that the sink thinks everything is fine, so no idea why generates
short hpds.
Could be some kind of PSR fail. Please try passing i915.enable_psr=0 to the
kernel cmdline.</pre>
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